Mock Version: 1.3.4
Mock Version: 1.3.4
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target armv7hl --nodeps /builddir/build/SPECS/vtun.spec'], chrootPath='/var/lib/mock/f26-build-10151669-797195/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xb5efd610>timeout=172800uid=1000gid=425user='mockbuild'nspawn_args=[]printOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target armv7hl --nodeps /builddir/build/SPECS/vtun.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: armv7hl
Building for target armv7hl
Wrote: /builddir/build/SRPMS/vtun-3.0.4-5.fc26.src.rpm
Child return code was: 0
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target armv7hl --nodeps /builddir/build/SPECS/vtun.spec'], chrootPath='/var/lib/mock/f26-build-10151669-797195/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0xb5efd610>timeout=172800uid=1000gid=425user='mockbuild'nspawn_args=[]printOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target armv7hl --nodeps /builddir/build/SPECS/vtun.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8'} and shell False
Building target platforms: armv7hl
Building for target armv7hl
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.TA8Czs
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf vtun-3.0.4
+ /usr/bin/gzip -dc /builddir/build/SOURCES/vtun-3.0.4.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd vtun-3.0.4
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ echo 'Patch #0 (vtun-nostrip.patch):'
Patch #0 (vtun-nostrip.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file Makefile.in
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.ahM9VL
+ umask 022
+ cd /builddir/build/BUILD
+ cd vtun-3.0.4
+ autoconf
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard'
+ export CFLAGS
+ CXXFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard'
+ export CXXFLAGS
+ FFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard -I/usr/lib/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard -I/usr/lib/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
+ export LDFLAGS
+ '[' 1 = 1 ']'
+++ dirname ./configure
++ find . -name config.guess -o -name config.sub
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
++ basename ./config.guess
+ '[' -f /usr/lib/rpm/redhat/config.guess ']'
+ /usr/bin/rm -f ./config.guess
++ basename ./config.guess
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.guess ./config.guess
'/usr/lib/rpm/redhat/config.guess' -> './config.guess'
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
++ basename ./config.sub
+ '[' -f /usr/lib/rpm/redhat/config.sub ']'
+ /usr/bin/rm -f ./config.sub
++ basename ./config.sub
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.sub ./config.sub
'/usr/lib/rpm/redhat/config.sub' -> './config.sub'
+ '[' 1 = 1 ']'
+ '[' x '!=' x-specs=/usr/lib/rpm/redhat/redhat-hardened-ld ']'
++ find . -name ltmain.sh
+ ./configure --build=armv7hl-redhat-linux-gnu --host=armv7hl-redhat-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info 'CFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89'
configure: WARNING: unrecognized options: --disable-dependency-tracking
checking build system type... armv7hl-redhat-linux-gnu
checking host system type... armv7hl-redhat-linux-gnu
checking target system type... armv7hl-redhat-linux-gnu
checking for bison... bison -y
checking for armv7hl-redhat-linux-gnu-gcc... no
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for flex... flex
checking lex output file root... lex.yy
checking lex library... none needed
checking whether yytext is a pointer... no
checking for armv7hl-redhat-linux-gnu-gcc... gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking sys/resource.h usability... yes
checking sys/resource.h presence... yes
checking for sys/resource.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking sched.h usability... yes
checking sched.h presence... yes
checking for sched.h... yes
checking resolv.h usability... yes
checking resolv.h presence... yes
checking for resolv.h... yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking netinet/ip.h usability... yes
checking netinet/ip.h presence... yes
checking for netinet/ip.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking netinet/tcp.h usability... yes
checking netinet/tcp.h presence... yes
checking for netinet/tcp.h... yes
checking netinet/in_systm.h usability... yes
checking netinet/in_systm.h presence... yes
checking for netinet/in_systm.h... yes
checking libutil.h usability... no
checking libutil.h presence... no
checking for libutil.h... no
checking sys/sockio.h usability... no
checking sys/sockio.h presence... no
checking for sys/sockio.h... no
checking for library containing socket... none required
checking for library containing inet_ntoa... none required
checking for library containing gethostbyname... none required
checking for library containing nanosleep... none required
checking for library containing setproctitle... no
checking for pid_t... yes
checking vfork.h usability... no
checking vfork.h presence... no
checking for vfork.h... no
checking for fork... yes
checking for vfork... yes
checking for working fork... yes
checking for working vfork... (cached) yes
configure: checking for ZLIB Library and Header files ... ...
checking for deflate in -lz... yes
configure: checking for LZO Library and Header files ... ...
checking "for lzo_asm.h"... (/usr/include/lzo) yes 
checking for lzo1x_decompress in -llzo2... yes
configure: checking for md5 Library and Header files ... ...
checking "for md5.h"... (/usr/include/openssl) yes 
configure: checking for blowfish Library and Header files ... ...
checking "for blowfish.h"... (/usr/include/openssl) yes 
checking for BF_set_key in -lcrypto... yes
configure: checking for AES Library and Header files ... ...
checking "for aes.h"... (/usr/include/openssl) yes 
checking for AES_set_encrypt_key in -lcrypto... yes
configure: checking for EVP Library and Header files ... ...
checking "for evp.h"... (/usr/include/openssl) yes 
checking for EVP_EncryptInit in -lcrypto... yes
checking for getpt... yes
checking for grantpt... yes
checking for unlockpt... yes
checking for ptsname... yes
checking linux/if_tun.h usability... yes
checking linux/if_tun.h presence... yes
checking for linux/if_tun.h... yes
creating driver and protocol links ... 
linking generic/tun_dev.c  to  tun_dev.c
linking generic/tap_dev.c  to  tap_dev.c
linking generic/pty_dev.c  to  pty_dev.c
linking generic/pipe_dev.c  to  pipe_dev.c
linking generic/tcp_proto.c  to  tcp_proto.c
linking generic/udp_proto.c  to  udp_proto.c
linking linux/tun_dev.c  to  tun_dev.c
linking linux/tap_dev.c  to  tap_dev.c
configure: creating ./config.status
config.status: creating Makefile
config.status: WARNING:  'Makefile.in' seems to ignore the --datarootdir setting
config.status: creating config.h
configure: WARNING: unrecognized options: --disable-dependency-tracking
+ make -j4
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c main.c
bison -y -d -b cfg_file cfg_file.y
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c server.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c client.c
server.c: In function 'connection':
server.c:70:58: warning: pointer targets in passing argument 3 of 'getpeername' differ in signedness [-Wpointer-sign]
      if( getpeername(sock, (struct sockaddr *) &cl_addr, &opt) ){
                                                          ^
In file included from server.c:32:0:
/usr/include/sys/socket.h:135:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getpeername (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~~~~~~
server.c:75:58: warning: pointer targets in passing argument 3 of 'getsockname' differ in signedness [-Wpointer-sign]
      if( getsockname(sock, (struct sockaddr *) &my_addr, &opt) < 0 ){
                                                          ^
In file included from server.c:32:0:
/usr/include/sys/socket.h:121:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getsockname (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~~~~~~
server.c: In function 'listener':
server.c:160:47: warning: pointer targets in passing argument 3 of 'accept' differ in signedness [-Wpointer-sign]
  if( (s1=accept(s,(struct sockaddr *)&cl_addr,&opt)) < 0 )
                                               ^
In file included from server.c:32:0:
/usr/include/sys/socket.h:237:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int accept (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~
main.c: In function 'main':
main.c:208:12: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
  close(0); dup(fd);
            ^~~~~~~
main.c:209:12: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
  close(1); dup(fd);
            ^~~~~~~
main.c:210:19: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
         close(2); dup(fd);
                   ^~~~~~~
main.c:215:2: warning: ignoring return value of 'chdir', declared with attribute warn_unused_result [-Wunused-result]
  chdir("/");
  ^~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lib.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c llist.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c auth.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c tunnel.c
lib.c: In function 'run_cmd':
lib.c:309:8: warning: implicit declaration of function 'nanosleep'; did you mean 'usleep'? [-Wimplicit-function-declaration]
        nanosleep(&tm, NULL);
        ^~~~~~~~~
        usleep
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lock.c
auth.c: In function 'gen_chal':
auth.c:67:15: warning: pointer targets in passing argument 1 of 'RAND_bytes' differ in signedness [-Wpointer-sign]
    RAND_bytes(buf, VTUN_CHAL_SIZE);
               ^~~
In file included from auth.c:63:0:
/usr/include/openssl/rand.h:101:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RAND_bytes(unsigned char *buf, int num);
     ^~~~~~~~~~
auth.c: In function 'encrypt_chal':
auth.c:75:29: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
    BF_set_key(&key, 16, MD5(pwd,strlen(pwd),NULL));
                             ^~~
In file included from auth.c:61:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
auth.c:78:22: warning: pointer targets in passing argument 1 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(chal + i,  chal + i, &key, BF_ENCRYPT);
                      ^~~~
In file included from auth.c:62:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'const unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
auth.c:78:33: warning: pointer targets in passing argument 2 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(chal + i,  chal + i, &key, BF_ENCRYPT);
                                 ^~~~
In file included from auth.c:62:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
auth.c: In function 'decrypt_chal':
auth.c:86:29: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
    BF_set_key(&key, 16, MD5(pwd,strlen(pwd),NULL));
                             ^~~
In file included from auth.c:61:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
auth.c:89:22: warning: pointer targets in passing argument 1 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(chal + i,  chal + i, &key, BF_DECRYPT);
                      ^~~~
In file included from auth.c:62:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'const unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
auth.c:89:33: warning: pointer targets in passing argument 2 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(chal + i,  chal + i, &key, BF_DECRYPT);
                                 ^~~~
In file included from auth.c:62:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
tunnel.c: In function 'tunnel':
tunnel.c:172:17: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
       close(0); dup(fd[1]);
                 ^~~~~~~~~~
tunnel.c:173:17: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
       close(1); dup(fd[1]);
                 ^~~~~~~~~~
tunnel.c:177:17: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result]
       close(2); dup(null_fd);
                 ^~~~~~~~~~~~
lock.c: In function 'lock_host':
lock.c:133:15: warning: implicit declaration of function 'nanosleep'; did you mean 'usleep'? [-Wimplicit-function-declaration]
               nanosleep(&tm, NULL);
               ^~~~~~~~~
               usleep
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c netlib.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c tun_dev.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c tap_dev.c
netlib.c: In function 'connect_t':
netlib.c:104:49: warning: pointer targets in passing argument 5 of 'getsockopt' differ in signedness [-Wpointer-sign]
         getsockopt(s,SOL_SOCKET,SO_ERROR,&errno,&l);
                                                 ^
In file included from netlib.c:37:0:
/usr/include/sys/socket.h:213:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getsockopt (int __fd, int __level, int __optname,
            ^~~~~~~~~~
netlib.c: In function 'udp_session':
netlib.c:168:50: warning: pointer targets in passing argument 3 of 'getsockname' differ in signedness [-Wpointer-sign]
      if( getsockname(s,(struct sockaddr *)&saddr,&opt) ){
                                                  ^
In file included from netlib.c:37:0:
/usr/include/sys/socket.h:121:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getsockname (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~~~~~~
netlib.c:188:61: warning: pointer targets in passing argument 3 of 'getpeername' differ in signedness [-Wpointer-sign]
      if( getpeername(host->rmt_fd,(struct sockaddr *)&saddr,&opt) ){
                                                             ^
In file included from netlib.c:37:0:
/usr/include/sys/socket.h:135:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getpeername (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~~~~~~
netlib.c: In function 'local_addr':
netlib.c:228:64: warning: pointer targets in passing argument 3 of 'getsockname' differ in signedness [-Wpointer-sign]
         if( getsockname(host->rmt_fd, (struct sockaddr *)addr, &opt) < 0 ){
                                                                ^
In file included from netlib.c:37:0:
/usr/include/sys/socket.h:121:12: note: expected 'socklen_t * __restrict__ {aka unsigned int * __restrict__}' but argument is of type 'int *'
 extern int getsockname (int __fd, __SOCKADDR_ARG __addr,
            ^~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c pty_dev.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c pipe_dev.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c tcp_proto.c
pty_dev.c: In function 'pty_open':
pty_dev.c:45:15: warning: implicit declaration of function 'getpt'; did you mean 'getopt'? [-Wimplicit-function-declaration]
     if((mr_fd=getpt()) < 0)
               ^~~~~
               getopt
pty_dev.c:47:8: warning: implicit declaration of function 'grantpt' [-Wimplicit-function-declaration]
     if(grantpt(mr_fd) != 0)
        ^~~~~~~
pty_dev.c:49:8: warning: implicit declaration of function 'unlockpt'; did you mean 'unlinkat'? [-Wimplicit-function-declaration]
     if(unlockpt(mr_fd) != 0)
        ^~~~~~~~
        unlinkat
pty_dev.c:51:27: warning: implicit declaration of function 'ptsname'; did you mean 'ptsname_r'? [-Wimplicit-function-declaration]
     if ((ptyname = (char*)ptsname(mr_fd)) == NULL)
                           ^~~~~~~
                           ptsname_r
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c udp_proto.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c linkfd.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lfd_shaper.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lfd_zlib.c
linkfd.c: In function 'sig_alarm':
linkfd.c:204:19: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context]
      if ( ka_timer*stat_timer ){
           ~~~~~~~~^~~~~~~~~~~
linkfd.c: In function 'linkfd':
linkfd.c:380:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
      if(host->flags & VTUN_ENCRYPT)
        ^
lfd_shaper.c: In function 'shaper_avail':
lfd_shaper.c:118:7: warning: implicit declaration of function 'nanosleep'; did you mean 'usleep'? [-Wimplicit-function-declaration]
       nanosleep(&ts,NULL);
       ^~~~~~~~~
       usleep
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lfd_lzo.c
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lfd_encrypt.c
lfd_encrypt.c: In function 'prep_key':
lfd_encrypt.c:126:11: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5(host->passwd, halflen, hashkey);
           ^~~~
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c:126:34: warning: pointer targets in passing argument 3 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5(host->passwd, halflen, hashkey);
                                  ^~~~~~~
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c:127:11: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5((host->passwd)+halflen, tmplen-halflen, hashkey+16);
           ^
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c:127:51: warning: pointer targets in passing argument 3 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5((host->passwd)+halflen, tmplen-halflen, hashkey+16);
                                                   ^~~~~~~
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c:131:11: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5(host->passwd,strlen(host->passwd), hashkey);
           ^~~~
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c:131:46: warning: pointer targets in passing argument 3 of 'MD5' differ in signedness [-Wpointer-sign]
       MD5(host->passwd,strlen(host->passwd), hashkey);
                                              ^~~~~~~
In file included from lfd_encrypt.c:56:0:
/usr/include/openssl/md5.h:113:16: note: expected 'unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_encrypt.c: In function 'alloc_encrypt':
lfd_encrypt.c:171:15: warning: pointer targets in passing argument 1 of 'RAND_bytes' differ in signedness [-Wpointer-sign]
    RAND_bytes((char *)&sequence_num, 4);
               ^
In file included from lfd_encrypt.c:58:0:
/usr/include/openssl/rand.h:101:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RAND_bytes(unsigned char *buf, int num);
     ^~~~~~~~~~
lfd_encrypt.c:271:45: warning: pointer targets in passing argument 4 of 'EVP_EncryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_EncryptInit_ex(pctx_enc, NULL, NULL, pkey, NULL);
                                             ^~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:625:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c:272:45: warning: pointer targets in passing argument 4 of 'EVP_DecryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_DecryptInit_ex(pctx_dec, NULL, NULL, pkey, NULL);
                                             ^~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:635:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'encrypt_buf':
lfd_encrypt.c:325:18: warning: pointer targets in passing argument 1 of 'RAND_bytes' differ in signedness [-Wpointer-sign]
       RAND_bytes(in_ptr+len, blocksize-1);
                  ^~~~~~
In file included from lfd_encrypt.c:58:0:
/usr/include/openssl/rand.h:101:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RAND_bytes(unsigned char *buf, int num);
     ^~~~~~~~~~
lfd_encrypt.c:326:32: warning: pointer targets in passing argument 2 of 'EVP_EncryptUpdate' differ in signedness [-Wpointer-sign]
    EVP_EncryptUpdate(&ctx_enc, out_ptr, &outlen, in_ptr, len+pad);
                                ^~~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:628:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c:326:50: warning: pointer targets in passing argument 4 of 'EVP_EncryptUpdate' differ in signedness [-Wpointer-sign]
    EVP_EncryptUpdate(&ctx_enc, out_ptr, &outlen, in_ptr, len+pad);
                                                  ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:628:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'decrypt_buf':
lfd_encrypt.c:346:32: warning: pointer targets in passing argument 2 of 'EVP_DecryptUpdate' differ in signedness [-Wpointer-sign]
    EVP_DecryptUpdate(&ctx_dec, out_ptr, &outlen, in_ptr, len);
                                ^~~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:638:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c:346:50: warning: pointer targets in passing argument 4 of 'EVP_DecryptUpdate' differ in signedness [-Wpointer-sign]
    EVP_DecryptUpdate(&ctx_dec, out_ptr, &outlen, in_ptr, len);
                                                  ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:638:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'cipher_enc_init':
lfd_encrypt.c:438:45: warning: pointer targets in passing argument 4 of 'EVP_EncryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_EncryptInit_ex(&ctx_enc, NULL, NULL, pkey, NULL);
                                             ^~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:625:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c:439:51: warning: pointer targets in passing argument 5 of 'EVP_EncryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_EncryptInit_ex(&ctx_enc, NULL, NULL, NULL, iv);
                                                   ^~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:625:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'cipher_dec_init':
lfd_encrypt.c:528:45: warning: pointer targets in passing argument 4 of 'EVP_DecryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_DecryptInit_ex(&ctx_dec, NULL, NULL, pkey, NULL);
                                             ^~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:635:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c:529:51: warning: pointer targets in passing argument 5 of 'EVP_DecryptInit_ex' differ in signedness [-Wpointer-sign]
    EVP_DecryptInit_ex(&ctx_dec, NULL, NULL, NULL, iv);
                                                   ^~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:635:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
     ^~~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'send_msg':
lfd_encrypt.c:550:21: warning: pointer targets in passing argument 1 of 'RAND_bytes' differ in signedness [-Wpointer-sign]
          RAND_bytes(iv, blocksize);
                     ^~
In file included from lfd_encrypt.c:58:0:
/usr/include/openssl/rand.h:101:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RAND_bytes(unsigned char *buf, int num);
     ^~~~~~~~~~
lfd_encrypt.c:558:21: warning: pointer targets in passing argument 1 of 'RAND_bytes' differ in signedness [-Wpointer-sign]
          RAND_bytes(in_ptr, in - in_ptr);
                     ^~~~~~
In file included from lfd_encrypt.c:58:0:
/usr/include/openssl/rand.h:101:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int RAND_bytes(unsigned char *buf, int num);
     ^~~~~~~~~~
lfd_encrypt.c:562:42: warning: pointer targets in passing argument 2 of 'EVP_EncryptUpdate' differ in signedness [-Wpointer-sign]
          EVP_EncryptUpdate(&ctx_enc_ecb, in_ptr,
                                          ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:628:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c:563:22: warning: pointer targets in passing argument 4 of 'EVP_EncryptUpdate' differ in signedness [-Wpointer-sign]
             &outlen, in_ptr, blocksize*2);
                      ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:628:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'recv_msg':
lfd_encrypt.c:589:42: warning: pointer targets in passing argument 2 of 'EVP_DecryptUpdate' differ in signedness [-Wpointer-sign]
          EVP_DecryptUpdate(&ctx_dec_ecb, in_ptr, &outlen, in_ptr, blocksize*2);
                                          ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:638:5: note: expected 'unsigned char *' but argument is of type 'char *'
 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c:589:59: warning: pointer targets in passing argument 4 of 'EVP_DecryptUpdate' differ in signedness [-Wpointer-sign]
          EVP_DecryptUpdate(&ctx_dec_ecb, in_ptr, &outlen, in_ptr, blocksize*2);
                                                           ^~~~~~
In file included from lfd_encrypt.c:55:0:
/usr/include/openssl/evp.h:638:5: note: expected 'const unsigned char *' but argument is of type 'char *'
 int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl,
     ^~~~~~~~~~~~~~~~~
lfd_encrypt.c: In function 'send_ib_mesg':
lfd_encrypt.c:665:36: warning: implicit declaration of function 'htonl'; did you mean 'atoll'? [-Wimplicit-function-declaration]
       *((unsigned long *)in_ptr) = htonl(sequence_num);
                                    ^~~~~
                                    atoll
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c lfd_legacy_encrypt.c
At top level:
lfd_encrypt.c:96:15: warning: 'iv_buf' defined but not used [-Wunused-variable]
 static char * iv_buf;
               ^~~~~~
lfd_encrypt.c:67:15: warning: 'key' defined but not used [-Wunused-variable]
 static BF_KEY key;
               ^~~
lfd_legacy_encrypt.c: In function 'alloc_legacy_encrypt':
lfd_legacy_encrypt.c:74:39: warning: pointer targets in passing argument 1 of 'MD5' differ in signedness [-Wpointer-sign]
    BF_set_key(&key, ENC_KEY_SIZE, MD5(host->passwd,strlen(host->passwd),NULL));
                                       ^~~~
In file included from lfd_legacy_encrypt.c:54:0:
/usr/include/openssl/md5.h:113:16: note: expected 'const unsigned char *' but argument is of type 'char *'
 unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
                ^~~
lfd_legacy_encrypt.c: In function 'legacy_encrypt_buf':
lfd_legacy_encrypt.c:97:19: warning: pointer targets in passing argument 1 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
    BF_ecb_encrypt(out_ptr, out_ptr, &key, BF_ENCRYPT);
                   ^~~~~~~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'const unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
lfd_legacy_encrypt.c:97:28: warning: pointer targets in passing argument 2 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
    BF_ecb_encrypt(out_ptr, out_ptr, &key, BF_ENCRYPT);
                            ^~~~~~~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
lfd_legacy_encrypt.c:102:22: warning: pointer targets in passing argument 1 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(in_ptr + p,  out_ptr + p, &key, BF_ENCRYPT);
                      ^~~~~~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'const unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
lfd_legacy_encrypt.c:102:35: warning: pointer targets in passing argument 2 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(in_ptr + p,  out_ptr + p, &key, BF_ENCRYPT);
                                   ^~~~~~~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
lfd_legacy_encrypt.c: In function 'legacy_decrypt_buf':
lfd_legacy_encrypt.c:113:22: warning: pointer targets in passing argument 1 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(in + p, in + p, &key, BF_DECRYPT);
                      ^~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'const unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
lfd_legacy_encrypt.c:113:30: warning: pointer targets in passing argument 2 of 'BF_ecb_encrypt' differ in signedness [-Wpointer-sign]
       BF_ecb_encrypt(in + p, in + p, &key, BF_DECRYPT);
                              ^~
In file included from lfd_legacy_encrypt.c:55:0:
/usr/include/openssl/blowfish.h:114:6: note: expected 'unsigned char *' but argument is of type 'char *'
 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
      ^~~~~~~~~~~~~~
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c cfg_file.tab.c
In file included from cfg_file.y:35:0:
lib.h: In function 'read_n':
lib.h:76:13: warning: implicit declaration of function 'read'; did you mean 'fread'? [-Wimplicit-function-declaration]
    if( (w = read(fd, buf, len)) < 0 ){
             ^~~~
             fread
lib.h: In function 'write_n':
lib.h:95:14: warning: implicit declaration of function 'write'; did you mean 'fwrite'? [-Wimplicit-function-declaration]
     if( (w = write(fd, buf, len)) < 0 ){
              ^~~~~
              fwrite
cfg_file.tab.c: In function 'yyparse':
cfg_file.tab.c:2120:18: warning: passing argument 1 of 'yyerror' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         yyerror (yymsgp);
                  ^~~~~~
cfg_file.y:61:5: note: expected 'char *' but argument is of type 'const char *'
 int yyerror(char *s);
     ^~~~~~~
flex -t  cfg_file.l > cfg_file.lex.c 
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -DVTUN_CONFIG_FILE=\"/etc/vtund.conf\" -DVTUN_PID_FILE=\"/var/run/vtund.pid\" -DVTUN_STAT_DIR=\"/var/log/vtund\" -DVTUN_LOCK_DIR=\"/var/lock/vtund\" -c cfg_file.lex.c
<stdout>:1359:16: warning: 'input' defined but not used [-Wunused-function]
<stdout>:1316:17: warning: 'yyunput' defined but not used [-Wunused-function]
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=armv7-a -mfpu=vfpv3-d16  -mfloat-abi=hard --std=gnu89  -I/usr/include/lzo -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -I/usr/include/openssl -o vtund main.o cfg_file.tab.o cfg_file.lex.o server.o client.o lib.o llist.o auth.o tunnel.o lock.o netlib.o tun_dev.o tap_dev.o pty_dev.o pipe_dev.o tcp_proto.o udp_proto.o linkfd.o lfd_shaper.o lfd_zlib.o lfd_lzo.o lfd_encrypt.o lfd_legacy_encrypt.o  -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lz -llzo2 -lcrypto
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.QQ80Ds
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm
++ dirname /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm
+ cd vtun-3.0.4
+ install -D -m 0644 -p /builddir/build/SOURCES/vtun.socket /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm//usr/lib/systemd/system/vtun.socket
+ install -D -m 0644 -p /builddir/build/SOURCES/vtun.service /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm//usr/lib/systemd/system/vtun.service
+ install -D -m 0644 -p /builddir/build/SOURCES/vtun.sysconfig /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm//etc/sysconfig/vtun
+ make install DESTDIR=/builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm INSTALL_OWNER= 'INSTALL=/usr/bin/install -p'
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/etc
if [ ! -f /etc/vtund.conf ]; then \
  /usr/bin/install -p -m 600  vtund.conf /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/etc; \
fi
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man8
/usr/bin/install -p -m 644  vtund.8 /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man8
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man5
/usr/bin/install -p -m 644  vtund.conf.5 /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man5
rm -f /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man8/vtun.8 
ln -s vtund.8 /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/man/man8/vtun.8 
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/var/run
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/var/log/vtund
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/var/lock/vtund
/usr/bin/install -p -d -m 755  /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/sbin
/usr/bin/install -p -m 755  vtund /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/sbin
+ mkdir -p /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm//usr/lib/tmpfiles.d
+ cat
+ /usr/lib/rpm/find-debuginfo.sh --strict-build-id -m --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 /builddir/build/BUILD/vtun-3.0.4
extracting debug info from /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/sbin/vtund
dwz: Too few files for multifile optimization
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
cpio: vtun-3.0.4/<stdout>: Cannot stat: No such file or directory
442 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1
+ /usr/lib/rpm/brp-python-hardlink
Processing files: vtun-3.0.4-5.fc26.armv7hl
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.yOKApS
+ umask 022
+ cd /builddir/build/BUILD
+ cd vtun-3.0.4
+ DOCDIR=/builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr ChangeLog /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr Credits /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr FAQ /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr README /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr README.LZO /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr README.Setup /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr README.Shaper /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr TODO /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ cp -pr vtund.conf /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm/usr/share/doc/vtun
+ exit 0
Provides: config(vtun) = 3.0.4-5.fc26 vtun = 3.0.4-5.fc26 vtun(armv7hl-32) = 3.0.4-5.fc26
Requires(interp): /bin/sh /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh systemd-units
Requires(preun): /bin/sh systemd-units
Requires(postun): /bin/sh systemd-units
Requires: ld-linux-armhf.so.3 ld-linux-armhf.so.3(GLIBC_2.4) libc.so.6 libc.so.6(GLIBC_2.15) libc.so.6(GLIBC_2.4) libcrypto.so.10 libcrypto.so.10(libcrypto.so.10) libgcc_s.so.1 libgcc_s.so.1(GCC_3.5) liblzo2.so.2 libz.so.1 rtld(GNU_HASH)
Processing files: vtun-debuginfo-3.0.4-5.fc26.armv7hl
Provides: vtun-debuginfo = 3.0.4-5.fc26 vtun-debuginfo(armv7hl-32) = 3.0.4-5.fc26
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm
Wrote: /builddir/build/RPMS/vtun-3.0.4-5.fc26.armv7hl.rpm
Wrote: /builddir/build/RPMS/vtun-debuginfo-3.0.4-5.fc26.armv7hl.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.PIvMPZ
+ umask 022
+ cd /builddir/build/BUILD
+ cd vtun-3.0.4
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/vtun-3.0.4-5.fc26.arm
+ exit 0
Child return code was: 0