libstdc++
c++config.h
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1 // Predefined symbols and macros -*- C++ -*-
2 
3 // Copyright (C) 1997-2019 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
19 
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
24 
25 /** @file bits/c++config.h
26  * This is an internal header file, included by other library headers.
27  * Do not attempt to use it directly. @headername{version}
28  */
29 
30 #ifndef _GLIBCXX_CXX_CONFIG_H
31 #define _GLIBCXX_CXX_CONFIG_H 1
32 
33 // The major release number for the GCC release the C++ library belongs to.
34 #define _GLIBCXX_RELEASE 9
35 
36 // The datestamp of the C++ library in compressed ISO date format.
37 #define __GLIBCXX__ 20190221
38 
39 // Macros for various attributes.
40 // _GLIBCXX_PURE
41 // _GLIBCXX_CONST
42 // _GLIBCXX_NORETURN
43 // _GLIBCXX_NOTHROW
44 // _GLIBCXX_VISIBILITY
45 #ifndef _GLIBCXX_PURE
46 # define _GLIBCXX_PURE __attribute__ ((__pure__))
47 #endif
48 
49 #ifndef _GLIBCXX_CONST
50 # define _GLIBCXX_CONST __attribute__ ((__const__))
51 #endif
52 
53 #ifndef _GLIBCXX_NORETURN
54 # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
55 #endif
56 
57 // See below for C++
58 #ifndef _GLIBCXX_NOTHROW
59 # ifndef __cplusplus
60 # define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
61 # endif
62 #endif
63 
64 // Macros for visibility attributes.
65 // _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
66 // _GLIBCXX_VISIBILITY
67 # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
68 
69 #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
70 # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
71 #else
72 // If this is not supplied by the OS-specific or CPU-specific
73 // headers included below, it will be defined to an empty default.
74 # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
75 #endif
76 
77 // Macros for deprecated attributes.
78 // _GLIBCXX_USE_DEPRECATED
79 // _GLIBCXX_DEPRECATED
80 // _GLIBCXX17_DEPRECATED
81 #ifndef _GLIBCXX_USE_DEPRECATED
82 # define _GLIBCXX_USE_DEPRECATED 1
83 #endif
84 
85 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
86 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
87 #else
88 # define _GLIBCXX_DEPRECATED
89 #endif
90 
91 #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
92 # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
93 #else
94 # define _GLIBCXX17_DEPRECATED
95 #endif
96 
97 // Macros for ABI tag attributes.
98 #ifndef _GLIBCXX_ABI_TAG_CXX11
99 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
100 #endif
101 
102 // Macro to warn about unused results.
103 #if __cplusplus >= 201703L
104 # define _GLIBCXX_NODISCARD [[__nodiscard__]]
105 #else
106 # define _GLIBCXX_NODISCARD
107 #endif
108 
109 
110 
111 #if __cplusplus
112 
113 // Macro for constexpr, to support in mixed 03/0x mode.
114 #ifndef _GLIBCXX_CONSTEXPR
115 # if __cplusplus >= 201103L
116 # define _GLIBCXX_CONSTEXPR constexpr
117 # define _GLIBCXX_USE_CONSTEXPR constexpr
118 # else
119 # define _GLIBCXX_CONSTEXPR
120 # define _GLIBCXX_USE_CONSTEXPR const
121 # endif
122 #endif
123 
124 #ifndef _GLIBCXX14_CONSTEXPR
125 # if __cplusplus >= 201402L
126 # define _GLIBCXX14_CONSTEXPR constexpr
127 # else
128 # define _GLIBCXX14_CONSTEXPR
129 # endif
130 #endif
131 
132 #ifndef _GLIBCXX17_CONSTEXPR
133 # if __cplusplus >= 201703L
134 # define _GLIBCXX17_CONSTEXPR constexpr
135 # else
136 # define _GLIBCXX17_CONSTEXPR
137 # endif
138 #endif
139 
140 #ifndef _GLIBCXX20_CONSTEXPR
141 # if __cplusplus > 201703L
142 # define _GLIBCXX20_CONSTEXPR constexpr
143 # else
144 # define _GLIBCXX20_CONSTEXPR
145 # endif
146 #endif
147 
148 #ifndef _GLIBCXX17_INLINE
149 # if __cplusplus >= 201703L
150 # define _GLIBCXX17_INLINE inline
151 # else
152 # define _GLIBCXX17_INLINE
153 # endif
154 #endif
155 
156 // Macro for noexcept, to support in mixed 03/0x mode.
157 #ifndef _GLIBCXX_NOEXCEPT
158 # if __cplusplus >= 201103L
159 # define _GLIBCXX_NOEXCEPT noexcept
160 # define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
161 # define _GLIBCXX_USE_NOEXCEPT noexcept
162 # define _GLIBCXX_THROW(_EXC)
163 # else
164 # define _GLIBCXX_NOEXCEPT
165 # define _GLIBCXX_NOEXCEPT_IF(_COND)
166 # define _GLIBCXX_USE_NOEXCEPT throw()
167 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
168 # endif
169 #endif
170 
171 #ifndef _GLIBCXX_NOTHROW
172 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
173 #endif
174 
175 #ifndef _GLIBCXX_THROW_OR_ABORT
176 # if __cpp_exceptions
177 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
178 # else
179 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
180 # endif
181 #endif
182 
183 #if __cpp_noexcept_function_type
184 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
185 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
186 #else
187 #define _GLIBCXX_NOEXCEPT_PARM
188 #define _GLIBCXX_NOEXCEPT_QUAL
189 #endif
190 
191 // Macro for extern template, ie controlling template linkage via use
192 // of extern keyword on template declaration. As documented in the g++
193 // manual, it inhibits all implicit instantiations and is used
194 // throughout the library to avoid multiple weak definitions for
195 // required types that are already explicitly instantiated in the
196 // library binary. This substantially reduces the binary size of
197 // resulting executables.
198 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
199 // templates only in basic_string, thus activating its debug-mode
200 // checks even at -O0.
201 # define _GLIBCXX_EXTERN_TEMPLATE 1
202 
203 /*
204  Outline of libstdc++ namespaces.
205 
206  namespace std
207  {
208  namespace __debug { }
209  namespace __parallel { }
210  namespace __profile { }
211  namespace __cxx1998 { }
212 
213  namespace __detail {
214  namespace __variant { } // C++17
215  }
216 
217  namespace rel_ops { }
218 
219  namespace tr1
220  {
221  namespace placeholders { }
222  namespace regex_constants { }
223  namespace __detail { }
224  }
225 
226  namespace tr2 { }
227 
228  namespace decimal { }
229 
230  namespace chrono { } // C++11
231  namespace placeholders { } // C++11
232  namespace regex_constants { } // C++11
233  namespace this_thread { } // C++11
234  inline namespace literals { // C++14
235  inline namespace chrono_literals { } // C++14
236  inline namespace complex_literals { } // C++14
237  inline namespace string_literals { } // C++14
238  inline namespace string_view_literals { } // C++17
239  }
240  }
241 
242  namespace abi { }
243 
244  namespace __gnu_cxx
245  {
246  namespace __detail { }
247  }
248 
249  For full details see:
250  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
251 */
252 namespace std
253 {
254  typedef __SIZE_TYPE__ size_t;
255  typedef __PTRDIFF_TYPE__ ptrdiff_t;
256 
257 #if __cplusplus >= 201103L
258  typedef decltype(nullptr) nullptr_t;
259 #endif
260 }
261 
262 # define _GLIBCXX_USE_DUAL_ABI 1
263 
264 #if ! _GLIBCXX_USE_DUAL_ABI
265 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
266 # undef _GLIBCXX_USE_CXX11_ABI
267 #endif
268 
269 #ifndef _GLIBCXX_USE_CXX11_ABI
270 # define _GLIBCXX_USE_CXX11_ABI 1
271 #endif
272 
273 #if _GLIBCXX_USE_CXX11_ABI
274 namespace std
275 {
276  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
277 }
278 namespace __gnu_cxx
279 {
280  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
281 }
282 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
283 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
284 # define _GLIBCXX_END_NAMESPACE_CXX11 }
285 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
286 #else
287 # define _GLIBCXX_NAMESPACE_CXX11
288 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
289 # define _GLIBCXX_END_NAMESPACE_CXX11
290 # define _GLIBCXX_DEFAULT_ABI_TAG
291 #endif
292 
293 // Defined if inline namespaces are used for versioning.
294 # define _GLIBCXX_INLINE_VERSION 0
295 
296 // Inline namespace for symbol versioning.
297 #if _GLIBCXX_INLINE_VERSION
298 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
299 # define _GLIBCXX_END_NAMESPACE_VERSION }
300 
301 namespace std
302 {
303 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
304 #if __cplusplus >= 201402L
305  inline namespace literals {
306  inline namespace chrono_literals { }
307  inline namespace complex_literals { }
308  inline namespace string_literals { }
309 #if __cplusplus > 201402L
310  inline namespace string_view_literals { }
311 #endif // C++17
312  }
313 #endif // C++14
314 _GLIBCXX_END_NAMESPACE_VERSION
315 }
316 
317 namespace __gnu_cxx
318 {
319 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
320 _GLIBCXX_END_NAMESPACE_VERSION
321 }
322 
323 #else
324 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
325 # define _GLIBCXX_END_NAMESPACE_VERSION
326 #endif
327 
328 // Inline namespaces for special modes: debug, parallel, profile.
329 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
330  || defined(_GLIBCXX_PROFILE)
331 namespace std
332 {
333 _GLIBCXX_BEGIN_NAMESPACE_VERSION
334 
335  // Non-inline namespace for components replaced by alternates in active mode.
336  namespace __cxx1998
337  {
338 # if _GLIBCXX_USE_CXX11_ABI
339  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
340 # endif
341  }
342 
343 _GLIBCXX_END_NAMESPACE_VERSION
344 
345  // Inline namespace for debug mode.
346 # ifdef _GLIBCXX_DEBUG
347  inline namespace __debug { }
348 # endif
349 
350  // Inline namespaces for parallel mode.
351 # ifdef _GLIBCXX_PARALLEL
352  inline namespace __parallel { }
353 # endif
354 
355  // Inline namespaces for profile mode
356 # ifdef _GLIBCXX_PROFILE
357  inline namespace __profile { }
358 # endif
359 }
360 
361 // Check for invalid usage and unsupported mixed-mode use.
362 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
363 # error illegal use of multiple inlined namespaces
364 # endif
365 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
366 # error illegal use of multiple inlined namespaces
367 # endif
368 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
369 # error illegal use of multiple inlined namespaces
370 # endif
371 
372 // Check for invalid use due to lack for weak symbols.
373 # if __NO_INLINE__ && !__GXX_WEAK__
374 # warning currently using inlined namespace mode which may fail \
375  without inlining due to lack of weak symbols
376 # endif
377 #endif
378 
379 // Macros for namespace scope. Either namespace std:: or the name
380 // of some nested namespace within it corresponding to the active mode.
381 // _GLIBCXX_STD_A
382 // _GLIBCXX_STD_C
383 //
384 // Macros for opening/closing conditional namespaces.
385 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
386 // _GLIBCXX_END_NAMESPACE_ALGO
387 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
388 // _GLIBCXX_END_NAMESPACE_CONTAINER
389 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
390 # define _GLIBCXX_STD_C __cxx1998
391 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
392  namespace _GLIBCXX_STD_C {
393 # define _GLIBCXX_END_NAMESPACE_CONTAINER }
394 #else
395 # define _GLIBCXX_STD_C std
396 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
397 # define _GLIBCXX_END_NAMESPACE_CONTAINER
398 #endif
399 
400 #ifdef _GLIBCXX_PARALLEL
401 # define _GLIBCXX_STD_A __cxx1998
402 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
403  namespace _GLIBCXX_STD_A {
404 # define _GLIBCXX_END_NAMESPACE_ALGO }
405 #else
406 # define _GLIBCXX_STD_A std
407 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
408 # define _GLIBCXX_END_NAMESPACE_ALGO
409 #endif
410 
411 // GLIBCXX_ABI Deprecated
412 // Define if compatibility should be provided for -mlong-double-64.
413 #undef _GLIBCXX_LONG_DOUBLE_COMPAT
414 
415 // Inline namespace for long double 128 mode.
416 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
417 namespace std
418 {
419  inline namespace __gnu_cxx_ldbl128 { }
420 }
421 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
422 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
423 # define _GLIBCXX_END_NAMESPACE_LDBL }
424 #else
425 # define _GLIBCXX_NAMESPACE_LDBL
426 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
427 # define _GLIBCXX_END_NAMESPACE_LDBL
428 #endif
429 #if _GLIBCXX_USE_CXX11_ABI
430 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
431 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
432 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
433 #else
434 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
435 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
436 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
437 #endif
438 
439 // Debug Mode implies checking assertions.
440 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
441 # define _GLIBCXX_ASSERTIONS 1
442 #endif
443 
444 // Disable std::string explicit instantiation declarations in order to assert.
445 #ifdef _GLIBCXX_ASSERTIONS
446 # undef _GLIBCXX_EXTERN_TEMPLATE
447 # define _GLIBCXX_EXTERN_TEMPLATE -1
448 #endif
449 
450 // Assert.
451 #if defined(_GLIBCXX_ASSERTIONS) \
452  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
453 namespace std
454 {
455  // Avoid the use of assert, because we're trying to keep the <cassert>
456  // include out of the mix.
457  extern "C++" inline void
458  __replacement_assert(const char* __file, int __line,
459  const char* __function, const char* __condition)
460  {
461  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
462  __function, __condition);
463  __builtin_abort();
464  }
465 }
466 #define __glibcxx_assert_impl(_Condition) \
467  do \
468  { \
469  if (! (_Condition)) \
470  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
471  #_Condition); \
472  } while (false)
473 #endif
474 
475 #if defined(_GLIBCXX_ASSERTIONS)
476 # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
477 #else
478 # define __glibcxx_assert(_Condition)
479 #endif
480 
481 // Macros for race detectors.
482 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
483 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
484 // atomic (lock-free) synchronization to race detectors:
485 // the race detector will infer a happens-before arc from the former to the
486 // latter when they share the same argument pointer.
487 //
488 // The most frequent use case for these macros (and the only case in the
489 // current implementation of the library) is atomic reference counting:
490 // void _M_remove_reference()
491 // {
492 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
493 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
494 // {
495 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
496 // _M_destroy(__a);
497 // }
498 // }
499 // The annotations in this example tell the race detector that all memory
500 // accesses occurred when the refcount was positive do not race with
501 // memory accesses which occurred after the refcount became zero.
502 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
503 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
504 #endif
505 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
506 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
507 #endif
508 
509 // Macros for C linkage: define extern "C" linkage only when using C++.
510 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
511 # define _GLIBCXX_END_EXTERN_C }
512 
513 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
514 
515 #else // !__cplusplus
516 # define _GLIBCXX_BEGIN_EXTERN_C
517 # define _GLIBCXX_END_EXTERN_C
518 #endif
519 
520 
521 // First includes.
522 
523 // Pick up any OS-specific definitions.
524 #include <bits/os_defines.h>
525 
526 // Pick up any CPU-specific definitions.
527 #include <bits/cpu_defines.h>
528 
529 // If platform uses neither visibility nor psuedo-visibility,
530 // specify empty default for namespace annotation macros.
531 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
532 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
533 #endif
534 
535 // Certain function definitions that are meant to be overridable from
536 // user code are decorated with this macro. For some targets, this
537 // macro causes these definitions to be weak.
538 #ifndef _GLIBCXX_WEAK_DEFINITION
539 # define _GLIBCXX_WEAK_DEFINITION
540 #endif
541 
542 // By default, we assume that __GXX_WEAK__ also means that there is support
543 // for declaring functions as weak while not defining such functions. This
544 // allows for referring to functions provided by other libraries (e.g.,
545 // libitm) without depending on them if the respective features are not used.
546 #ifndef _GLIBCXX_USE_WEAK_REF
547 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
548 #endif
549 
550 // Conditionally enable annotations for the Transactional Memory TS on C++11.
551 // Most of the following conditions are due to limitations in the current
552 // implementation.
553 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
554  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
555  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
556  && _GLIBCXX_USE_ALLOCATOR_NEW
557 #define _GLIBCXX_TXN_SAFE transaction_safe
558 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
559 #else
560 #define _GLIBCXX_TXN_SAFE
561 #define _GLIBCXX_TXN_SAFE_DYN
562 #endif
563 
564 #if __cplusplus > 201402L
565 // In C++17 mathematical special functions are in namespace std.
566 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
567 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
568 // For C++11 and C++14 they are in namespace std when requested.
569 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
570 #endif
571 
572 // The remainder of the prewritten config is automatic; all the
573 // user hooks are listed above.
574 
575 // Create a boolean flag to be used to determine if --fast-math is set.
576 #ifdef __FAST_MATH__
577 # define _GLIBCXX_FAST_MATH 1
578 #else
579 # define _GLIBCXX_FAST_MATH 0
580 #endif
581 
582 // This marks string literals in header files to be extracted for eventual
583 // translation. It is primarily used for messages in thrown exceptions; see
584 // src/functexcept.cc. We use __N because the more traditional _N is used
585 // for something else under certain OSes (see BADNAMES).
586 #define __N(msgid) (msgid)
587 
588 // For example, <windows.h> is known to #define min and max as macros...
589 #undef min
590 #undef max
591 
592 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
593 // so they should be tested with #if not with #ifdef.
594 #if __cplusplus >= 201103L
595 # ifndef _GLIBCXX_USE_C99_MATH
596 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
597 # endif
598 # ifndef _GLIBCXX_USE_C99_COMPLEX
599 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
600 # endif
601 # ifndef _GLIBCXX_USE_C99_STDIO
602 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
603 # endif
604 # ifndef _GLIBCXX_USE_C99_STDLIB
605 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
606 # endif
607 # ifndef _GLIBCXX_USE_C99_WCHAR
608 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
609 # endif
610 #else
611 # ifndef _GLIBCXX_USE_C99_MATH
612 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
613 # endif
614 # ifndef _GLIBCXX_USE_C99_COMPLEX
615 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
616 # endif
617 # ifndef _GLIBCXX_USE_C99_STDIO
618 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
619 # endif
620 # ifndef _GLIBCXX_USE_C99_STDLIB
621 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
622 # endif
623 # ifndef _GLIBCXX_USE_C99_WCHAR
624 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
625 # endif
626 #endif
627 
628 // Unless explicitly specified, enable char8_t extensions only if the core
629 // language char8_t feature macro is defined.
630 #ifndef _GLIBCXX_USE_CHAR8_T
631 # ifdef __cpp_char8_t
632 # define _GLIBCXX_USE_CHAR8_T 1
633 # endif
634 #endif
635 #ifdef _GLIBCXX_USE_CHAR8_T
636 # define __cpp_lib_char8_t 201811
637 #endif
638 
639 /* Define if __float128 is supported on this host. */
640 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
641 #define _GLIBCXX_USE_FLOAT128 1
642 #endif
643 
644 #if __GNUC__ >= 7
645 // Assume these are available if the compiler claims to be a recent GCC:
646 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
647 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
648 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
649 # if __GNUC__ >= 9
650 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
651 # endif
652 #elif defined(__is_identifier)
653 // For non-GNU compilers:
654 # if ! __is_identifier(__has_unique_object_representations)
655 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
656 # endif
657 # if ! __is_identifier(__is_aggregate)
658 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
659 # endif
660 # if ! __is_identifier(__builtin_launder)
661 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
662 # endif
663 # if ! __is_identifier(__builtin_is_constant_evaluated)
664 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
665 # endif
666 #endif // GCC
667 
668 // End of prewritten config; the settings discovered at configure time follow.
669 /* config.h. Generated from config.h.in by configure. */
670 /* config.h.in. Generated from configure.ac by autoheader. */
671 
672 /* Define to 1 if you have the `acosf' function. */
673 #define _GLIBCXX_HAVE_ACOSF 1
674 
675 /* Define to 1 if you have the `acosl' function. */
676 #define _GLIBCXX_HAVE_ACOSL 1
677 
678 /* Define to 1 if you have the `aligned_alloc' function. */
679 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
680 
681 /* Define to 1 if you have the <arpa/inet.h> header file. */
682 #define _GLIBCXX_HAVE_ARPA_INET_H 1
683 
684 /* Define to 1 if you have the `asinf' function. */
685 #define _GLIBCXX_HAVE_ASINF 1
686 
687 /* Define to 1 if you have the `asinl' function. */
688 #define _GLIBCXX_HAVE_ASINL 1
689 
690 /* Define to 1 if the target assembler supports .symver directive. */
691 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
692 
693 /* Define to 1 if you have the `atan2f' function. */
694 #define _GLIBCXX_HAVE_ATAN2F 1
695 
696 /* Define to 1 if you have the `atan2l' function. */
697 #define _GLIBCXX_HAVE_ATAN2L 1
698 
699 /* Define to 1 if you have the `atanf' function. */
700 #define _GLIBCXX_HAVE_ATANF 1
701 
702 /* Define to 1 if you have the `atanl' function. */
703 #define _GLIBCXX_HAVE_ATANL 1
704 
705 /* Defined if shared_ptr reference counting should use atomic operations. */
706 #define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
707 
708 /* Define to 1 if you have the `at_quick_exit' function. */
709 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
710 
711 /* Define to 1 if the target assembler supports thread-local storage. */
712 /* #undef _GLIBCXX_HAVE_CC_TLS */
713 
714 /* Define to 1 if you have the `ceilf' function. */
715 #define _GLIBCXX_HAVE_CEILF 1
716 
717 /* Define to 1 if you have the `ceill' function. */
718 #define _GLIBCXX_HAVE_CEILL 1
719 
720 /* Define to 1 if you have the <complex.h> header file. */
721 #define _GLIBCXX_HAVE_COMPLEX_H 1
722 
723 /* Define to 1 if you have the `cosf' function. */
724 #define _GLIBCXX_HAVE_COSF 1
725 
726 /* Define to 1 if you have the `coshf' function. */
727 #define _GLIBCXX_HAVE_COSHF 1
728 
729 /* Define to 1 if you have the `coshl' function. */
730 #define _GLIBCXX_HAVE_COSHL 1
731 
732 /* Define to 1 if you have the `cosl' function. */
733 #define _GLIBCXX_HAVE_COSL 1
734 
735 /* Define to 1 if you have the <dirent.h> header file. */
736 #define _GLIBCXX_HAVE_DIRENT_H 1
737 
738 /* Define to 1 if you have the <dlfcn.h> header file. */
739 #define _GLIBCXX_HAVE_DLFCN_H 1
740 
741 /* Define if EBADMSG exists. */
742 #define _GLIBCXX_HAVE_EBADMSG 1
743 
744 /* Define if ECANCELED exists. */
745 #define _GLIBCXX_HAVE_ECANCELED 1
746 
747 /* Define if ECHILD exists. */
748 #define _GLIBCXX_HAVE_ECHILD 1
749 
750 /* Define if EIDRM exists. */
751 #define _GLIBCXX_HAVE_EIDRM 1
752 
753 /* Define to 1 if you have the <endian.h> header file. */
754 #define _GLIBCXX_HAVE_ENDIAN_H 1
755 
756 /* Define if ENODATA exists. */
757 #define _GLIBCXX_HAVE_ENODATA 1
758 
759 /* Define if ENOLINK exists. */
760 #define _GLIBCXX_HAVE_ENOLINK 1
761 
762 /* Define if ENOSPC exists. */
763 #define _GLIBCXX_HAVE_ENOSPC 1
764 
765 /* Define if ENOSR exists. */
766 #define _GLIBCXX_HAVE_ENOSR 1
767 
768 /* Define if ENOSTR exists. */
769 #define _GLIBCXX_HAVE_ENOSTR 1
770 
771 /* Define if ENOTRECOVERABLE exists. */
772 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
773 
774 /* Define if ENOTSUP exists. */
775 #define _GLIBCXX_HAVE_ENOTSUP 1
776 
777 /* Define if EOVERFLOW exists. */
778 #define _GLIBCXX_HAVE_EOVERFLOW 1
779 
780 /* Define if EOWNERDEAD exists. */
781 #define _GLIBCXX_HAVE_EOWNERDEAD 1
782 
783 /* Define if EPERM exists. */
784 #define _GLIBCXX_HAVE_EPERM 1
785 
786 /* Define if EPROTO exists. */
787 #define _GLIBCXX_HAVE_EPROTO 1
788 
789 /* Define if ETIME exists. */
790 #define _GLIBCXX_HAVE_ETIME 1
791 
792 /* Define if ETIMEDOUT exists. */
793 #define _GLIBCXX_HAVE_ETIMEDOUT 1
794 
795 /* Define if ETXTBSY exists. */
796 #define _GLIBCXX_HAVE_ETXTBSY 1
797 
798 /* Define if EWOULDBLOCK exists. */
799 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
800 
801 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
802 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
803 
804 /* Define to 1 if you have the <execinfo.h> header file. */
805 #define _GLIBCXX_HAVE_EXECINFO_H 1
806 
807 /* Define to 1 if you have the `expf' function. */
808 #define _GLIBCXX_HAVE_EXPF 1
809 
810 /* Define to 1 if you have the `expl' function. */
811 #define _GLIBCXX_HAVE_EXPL 1
812 
813 /* Define to 1 if you have the `fabsf' function. */
814 #define _GLIBCXX_HAVE_FABSF 1
815 
816 /* Define to 1 if you have the `fabsl' function. */
817 #define _GLIBCXX_HAVE_FABSL 1
818 
819 /* Define to 1 if you have the <fcntl.h> header file. */
820 #define _GLIBCXX_HAVE_FCNTL_H 1
821 
822 /* Define to 1 if you have the <fenv.h> header file. */
823 #define _GLIBCXX_HAVE_FENV_H 1
824 
825 /* Define to 1 if you have the `finite' function. */
826 #define _GLIBCXX_HAVE_FINITE 1
827 
828 /* Define to 1 if you have the `finitef' function. */
829 #define _GLIBCXX_HAVE_FINITEF 1
830 
831 /* Define to 1 if you have the `finitel' function. */
832 #define _GLIBCXX_HAVE_FINITEL 1
833 
834 /* Define to 1 if you have the <float.h> header file. */
835 #define _GLIBCXX_HAVE_FLOAT_H 1
836 
837 /* Define to 1 if you have the `floorf' function. */
838 #define _GLIBCXX_HAVE_FLOORF 1
839 
840 /* Define to 1 if you have the `floorl' function. */
841 #define _GLIBCXX_HAVE_FLOORL 1
842 
843 /* Define to 1 if you have the `fmodf' function. */
844 #define _GLIBCXX_HAVE_FMODF 1
845 
846 /* Define to 1 if you have the `fmodl' function. */
847 #define _GLIBCXX_HAVE_FMODL 1
848 
849 /* Define to 1 if you have the `fpclass' function. */
850 /* #undef _GLIBCXX_HAVE_FPCLASS */
851 
852 /* Define to 1 if you have the <fp.h> header file. */
853 /* #undef _GLIBCXX_HAVE_FP_H */
854 
855 /* Define to 1 if you have the `frexpf' function. */
856 #define _GLIBCXX_HAVE_FREXPF 1
857 
858 /* Define to 1 if you have the `frexpl' function. */
859 #define _GLIBCXX_HAVE_FREXPL 1
860 
861 /* Define if _Unwind_GetIPInfo is available. */
862 #define _GLIBCXX_HAVE_GETIPINFO 1
863 
864 /* Define if gets is available in <stdio.h> before C++14. */
865 #define _GLIBCXX_HAVE_GETS 1
866 
867 /* Define to 1 if you have the `hypot' function. */
868 #define _GLIBCXX_HAVE_HYPOT 1
869 
870 /* Define to 1 if you have the `hypotf' function. */
871 #define _GLIBCXX_HAVE_HYPOTF 1
872 
873 /* Define to 1 if you have the `hypotl' function. */
874 #define _GLIBCXX_HAVE_HYPOTL 1
875 
876 /* Define if you have the iconv() function. */
877 #define _GLIBCXX_HAVE_ICONV 1
878 
879 /* Define to 1 if you have the <ieeefp.h> header file. */
880 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
881 
882 /* Define if int64_t is available in <stdint.h>. */
883 #define _GLIBCXX_HAVE_INT64_T 1
884 
885 /* Define if int64_t is a long. */
886 /* #undef _GLIBCXX_HAVE_INT64_T_LONG */
887 
888 /* Define if int64_t is a long long. */
889 #define _GLIBCXX_HAVE_INT64_T_LONG_LONG 1
890 
891 /* Define to 1 if you have the <inttypes.h> header file. */
892 #define _GLIBCXX_HAVE_INTTYPES_H 1
893 
894 /* Define to 1 if you have the `isinf' function. */
895 /* #undef _GLIBCXX_HAVE_ISINF */
896 
897 /* Define to 1 if you have the `isinff' function. */
898 #define _GLIBCXX_HAVE_ISINFF 1
899 
900 /* Define to 1 if you have the `isinfl' function. */
901 #define _GLIBCXX_HAVE_ISINFL 1
902 
903 /* Define to 1 if you have the `isnan' function. */
904 /* #undef _GLIBCXX_HAVE_ISNAN */
905 
906 /* Define to 1 if you have the `isnanf' function. */
907 #define _GLIBCXX_HAVE_ISNANF 1
908 
909 /* Define to 1 if you have the `isnanl' function. */
910 #define _GLIBCXX_HAVE_ISNANL 1
911 
912 /* Defined if iswblank exists. */
913 #define _GLIBCXX_HAVE_ISWBLANK 1
914 
915 /* Define if LC_MESSAGES is available in <locale.h>. */
916 #define _GLIBCXX_HAVE_LC_MESSAGES 1
917 
918 /* Define to 1 if you have the `ldexpf' function. */
919 #define _GLIBCXX_HAVE_LDEXPF 1
920 
921 /* Define to 1 if you have the `ldexpl' function. */
922 #define _GLIBCXX_HAVE_LDEXPL 1
923 
924 /* Define to 1 if you have the <libintl.h> header file. */
925 #define _GLIBCXX_HAVE_LIBINTL_H 1
926 
927 /* Only used in build directory testsuite_hooks.h. */
928 #define _GLIBCXX_HAVE_LIMIT_AS 1
929 
930 /* Only used in build directory testsuite_hooks.h. */
931 #define _GLIBCXX_HAVE_LIMIT_DATA 1
932 
933 /* Only used in build directory testsuite_hooks.h. */
934 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
935 
936 /* Only used in build directory testsuite_hooks.h. */
937 #define _GLIBCXX_HAVE_LIMIT_RSS 1
938 
939 /* Only used in build directory testsuite_hooks.h. */
940 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
941 
942 /* Define if link is available in <unistd.h>. */
943 #define _GLIBCXX_HAVE_LINK 1
944 
945 /* Define if futex syscall is available. */
946 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
947 
948 /* Define to 1 if you have the <linux/random.h> header file. */
949 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
950 
951 /* Define to 1 if you have the <linux/types.h> header file. */
952 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
953 
954 /* Define to 1 if you have the <locale.h> header file. */
955 #define _GLIBCXX_HAVE_LOCALE_H 1
956 
957 /* Define to 1 if you have the `log10f' function. */
958 #define _GLIBCXX_HAVE_LOG10F 1
959 
960 /* Define to 1 if you have the `log10l' function. */
961 #define _GLIBCXX_HAVE_LOG10L 1
962 
963 /* Define to 1 if you have the `logf' function. */
964 #define _GLIBCXX_HAVE_LOGF 1
965 
966 /* Define to 1 if you have the `logl' function. */
967 #define _GLIBCXX_HAVE_LOGL 1
968 
969 /* Define to 1 if you have the <machine/endian.h> header file. */
970 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
971 
972 /* Define to 1 if you have the <machine/param.h> header file. */
973 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
974 
975 /* Define if mbstate_t exists in wchar.h. */
976 #define _GLIBCXX_HAVE_MBSTATE_T 1
977 
978 /* Define to 1 if you have the `memalign' function. */
979 #define _GLIBCXX_HAVE_MEMALIGN 1
980 
981 /* Define to 1 if you have the <memory.h> header file. */
982 #define _GLIBCXX_HAVE_MEMORY_H 1
983 
984 /* Define to 1 if you have the `modf' function. */
985 #define _GLIBCXX_HAVE_MODF 1
986 
987 /* Define to 1 if you have the `modff' function. */
988 #define _GLIBCXX_HAVE_MODFF 1
989 
990 /* Define to 1 if you have the `modfl' function. */
991 #define _GLIBCXX_HAVE_MODFL 1
992 
993 /* Define to 1 if you have the <nan.h> header file. */
994 /* #undef _GLIBCXX_HAVE_NAN_H */
995 
996 /* Define to 1 if you have the <netdb.h> header file. */
997 #define _GLIBCXX_HAVE_NETDB_H 1
998 
999 /* Define to 1 if you have the <netinet/in.h> header file. */
1000 #define _GLIBCXX_HAVE_NETINET_IN_H 1
1001 
1002 /* Define to 1 if you have the <netinet/tcp.h> header file. */
1003 #define _GLIBCXX_HAVE_NETINET_TCP_H 1
1004 
1005 /* Define if <math.h> defines obsolete isinf function. */
1006 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
1007 
1008 /* Define if <math.h> defines obsolete isnan function. */
1009 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
1010 
1011 /* Define if poll is available in <poll.h>. */
1012 #define _GLIBCXX_HAVE_POLL 1
1013 
1014 /* Define to 1 if you have the <poll.h> header file. */
1015 #define _GLIBCXX_HAVE_POLL_H 1
1016 
1017 /* Define to 1 if you have the `posix_memalign' function. */
1018 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1019 
1020 /* Define to 1 if you have the `powf' function. */
1021 #define _GLIBCXX_HAVE_POWF 1
1022 
1023 /* Define to 1 if you have the `powl' function. */
1024 #define _GLIBCXX_HAVE_POWL 1
1025 
1026 /* Define to 1 if you have the `qfpclass' function. */
1027 /* #undef _GLIBCXX_HAVE_QFPCLASS */
1028 
1029 /* Define to 1 if you have the `quick_exit' function. */
1030 #define _GLIBCXX_HAVE_QUICK_EXIT 1
1031 
1032 /* Define if readlink is available in <unistd.h>. */
1033 #define _GLIBCXX_HAVE_READLINK 1
1034 
1035 /* Define to 1 if you have the `setenv' function. */
1036 #define _GLIBCXX_HAVE_SETENV 1
1037 
1038 /* Define to 1 if you have the `sincos' function. */
1039 #define _GLIBCXX_HAVE_SINCOS 1
1040 
1041 /* Define to 1 if you have the `sincosf' function. */
1042 #define _GLIBCXX_HAVE_SINCOSF 1
1043 
1044 /* Define to 1 if you have the `sincosl' function. */
1045 #define _GLIBCXX_HAVE_SINCOSL 1
1046 
1047 /* Define to 1 if you have the `sinf' function. */
1048 #define _GLIBCXX_HAVE_SINF 1
1049 
1050 /* Define to 1 if you have the `sinhf' function. */
1051 #define _GLIBCXX_HAVE_SINHF 1
1052 
1053 /* Define to 1 if you have the `sinhl' function. */
1054 #define _GLIBCXX_HAVE_SINHL 1
1055 
1056 /* Define to 1 if you have the `sinl' function. */
1057 #define _GLIBCXX_HAVE_SINL 1
1058 
1059 /* Defined if sleep exists. */
1060 /* #undef _GLIBCXX_HAVE_SLEEP */
1061 
1062 /* Define to 1 if you have the `sqrtf' function. */
1063 #define _GLIBCXX_HAVE_SQRTF 1
1064 
1065 /* Define to 1 if you have the `sqrtl' function. */
1066 #define _GLIBCXX_HAVE_SQRTL 1
1067 
1068 /* Define to 1 if you have the <stdalign.h> header file. */
1069 #define _GLIBCXX_HAVE_STDALIGN_H 1
1070 
1071 /* Define to 1 if you have the <stdbool.h> header file. */
1072 #define _GLIBCXX_HAVE_STDBOOL_H 1
1073 
1074 /* Define to 1 if you have the <stdint.h> header file. */
1075 #define _GLIBCXX_HAVE_STDINT_H 1
1076 
1077 /* Define to 1 if you have the <stdlib.h> header file. */
1078 #define _GLIBCXX_HAVE_STDLIB_H 1
1079 
1080 /* Define if strerror_l is available in <string.h>. */
1081 #define _GLIBCXX_HAVE_STRERROR_L 1
1082 
1083 /* Define if strerror_r is available in <string.h>. */
1084 #define _GLIBCXX_HAVE_STRERROR_R 1
1085 
1086 /* Define to 1 if you have the <strings.h> header file. */
1087 #define _GLIBCXX_HAVE_STRINGS_H 1
1088 
1089 /* Define to 1 if you have the <string.h> header file. */
1090 #define _GLIBCXX_HAVE_STRING_H 1
1091 
1092 /* Define to 1 if you have the `strtof' function. */
1093 #define _GLIBCXX_HAVE_STRTOF 1
1094 
1095 /* Define to 1 if you have the `strtold' function. */
1096 #define _GLIBCXX_HAVE_STRTOLD 1
1097 
1098 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1099 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1100 
1101 /* Define if strxfrm_l is available in <string.h>. */
1102 #define _GLIBCXX_HAVE_STRXFRM_L 1
1103 
1104 /* Define if symlink is available in <unistd.h>. */
1105 #define _GLIBCXX_HAVE_SYMLINK 1
1106 
1107 /* Define to 1 if the target runtime linker supports binding the same symbol
1108  to different versions. */
1109 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1110 
1111 /* Define to 1 if you have the <sys/filio.h> header file. */
1112 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1113 
1114 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1115 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1116 
1117 /* Define to 1 if you have the <sys/ipc.h> header file. */
1118 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1119 
1120 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1121 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1122 
1123 /* Define to 1 if you have the <sys/machine.h> header file. */
1124 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1125 
1126 /* Define to 1 if you have the <sys/param.h> header file. */
1127 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1128 
1129 /* Define to 1 if you have the <sys/resource.h> header file. */
1130 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1131 
1132 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1133 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1134 
1135 /* Define to 1 if you have the <sys/sem.h> header file. */
1136 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1137 
1138 /* Define to 1 if you have the <sys/socket.h> header file. */
1139 #define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1140 
1141 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1142 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1143 
1144 /* Define to 1 if you have the <sys/stat.h> header file. */
1145 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1146 
1147 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1148 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1149 
1150 /* Define to 1 if you have the <sys/time.h> header file. */
1151 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1152 
1153 /* Define to 1 if you have the <sys/types.h> header file. */
1154 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1155 
1156 /* Define to 1 if you have the <sys/uio.h> header file. */
1157 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1158 
1159 /* Define if S_IFREG is available in <sys/stat.h>. */
1160 /* #undef _GLIBCXX_HAVE_S_IFREG */
1161 
1162 /* Define if S_ISREG is available in <sys/stat.h>. */
1163 #define _GLIBCXX_HAVE_S_ISREG 1
1164 
1165 /* Define to 1 if you have the `tanf' function. */
1166 #define _GLIBCXX_HAVE_TANF 1
1167 
1168 /* Define to 1 if you have the `tanhf' function. */
1169 #define _GLIBCXX_HAVE_TANHF 1
1170 
1171 /* Define to 1 if you have the `tanhl' function. */
1172 #define _GLIBCXX_HAVE_TANHL 1
1173 
1174 /* Define to 1 if you have the `tanl' function. */
1175 #define _GLIBCXX_HAVE_TANL 1
1176 
1177 /* Define to 1 if you have the <tgmath.h> header file. */
1178 #define _GLIBCXX_HAVE_TGMATH_H 1
1179 
1180 /* Define to 1 if you have the `timespec_get' function. */
1181 #define _GLIBCXX_HAVE_TIMESPEC_GET 1
1182 
1183 /* Define to 1 if the target supports thread-local storage. */
1184 #define _GLIBCXX_HAVE_TLS 1
1185 
1186 /* Define if truncate is available in <unistd.h>. */
1187 #define _GLIBCXX_HAVE_TRUNCATE 1
1188 
1189 /* Define to 1 if you have the <uchar.h> header file. */
1190 #define _GLIBCXX_HAVE_UCHAR_H 1
1191 
1192 /* Define to 1 if you have the <unistd.h> header file. */
1193 #define _GLIBCXX_HAVE_UNISTD_H 1
1194 
1195 /* Defined if usleep exists. */
1196 /* #undef _GLIBCXX_HAVE_USLEEP */
1197 
1198 /* Define to 1 if you have the <utime.h> header file. */
1199 #define _GLIBCXX_HAVE_UTIME_H 1
1200 
1201 /* Defined if vfwscanf exists. */
1202 #define _GLIBCXX_HAVE_VFWSCANF 1
1203 
1204 /* Defined if vswscanf exists. */
1205 #define _GLIBCXX_HAVE_VSWSCANF 1
1206 
1207 /* Defined if vwscanf exists. */
1208 #define _GLIBCXX_HAVE_VWSCANF 1
1209 
1210 /* Define to 1 if you have the <wchar.h> header file. */
1211 #define _GLIBCXX_HAVE_WCHAR_H 1
1212 
1213 /* Defined if wcstof exists. */
1214 #define _GLIBCXX_HAVE_WCSTOF 1
1215 
1216 /* Define to 1 if you have the <wctype.h> header file. */
1217 #define _GLIBCXX_HAVE_WCTYPE_H 1
1218 
1219 /* Defined if Sleep exists. */
1220 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1221 
1222 /* Define if writev is available in <sys/uio.h>. */
1223 #define _GLIBCXX_HAVE_WRITEV 1
1224 
1225 /* Define to 1 if you have the `_acosf' function. */
1226 /* #undef _GLIBCXX_HAVE__ACOSF */
1227 
1228 /* Define to 1 if you have the `_acosl' function. */
1229 /* #undef _GLIBCXX_HAVE__ACOSL */
1230 
1231 /* Define to 1 if you have the `_aligned_malloc' function. */
1232 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1233 
1234 /* Define to 1 if you have the `_asinf' function. */
1235 /* #undef _GLIBCXX_HAVE__ASINF */
1236 
1237 /* Define to 1 if you have the `_asinl' function. */
1238 /* #undef _GLIBCXX_HAVE__ASINL */
1239 
1240 /* Define to 1 if you have the `_atan2f' function. */
1241 /* #undef _GLIBCXX_HAVE__ATAN2F */
1242 
1243 /* Define to 1 if you have the `_atan2l' function. */
1244 /* #undef _GLIBCXX_HAVE__ATAN2L */
1245 
1246 /* Define to 1 if you have the `_atanf' function. */
1247 /* #undef _GLIBCXX_HAVE__ATANF */
1248 
1249 /* Define to 1 if you have the `_atanl' function. */
1250 /* #undef _GLIBCXX_HAVE__ATANL */
1251 
1252 /* Define to 1 if you have the `_ceilf' function. */
1253 /* #undef _GLIBCXX_HAVE__CEILF */
1254 
1255 /* Define to 1 if you have the `_ceill' function. */
1256 /* #undef _GLIBCXX_HAVE__CEILL */
1257 
1258 /* Define to 1 if you have the `_cosf' function. */
1259 /* #undef _GLIBCXX_HAVE__COSF */
1260 
1261 /* Define to 1 if you have the `_coshf' function. */
1262 /* #undef _GLIBCXX_HAVE__COSHF */
1263 
1264 /* Define to 1 if you have the `_coshl' function. */
1265 /* #undef _GLIBCXX_HAVE__COSHL */
1266 
1267 /* Define to 1 if you have the `_cosl' function. */
1268 /* #undef _GLIBCXX_HAVE__COSL */
1269 
1270 /* Define to 1 if you have the `_expf' function. */
1271 /* #undef _GLIBCXX_HAVE__EXPF */
1272 
1273 /* Define to 1 if you have the `_expl' function. */
1274 /* #undef _GLIBCXX_HAVE__EXPL */
1275 
1276 /* Define to 1 if you have the `_fabsf' function. */
1277 /* #undef _GLIBCXX_HAVE__FABSF */
1278 
1279 /* Define to 1 if you have the `_fabsl' function. */
1280 /* #undef _GLIBCXX_HAVE__FABSL */
1281 
1282 /* Define to 1 if you have the `_finite' function. */
1283 /* #undef _GLIBCXX_HAVE__FINITE */
1284 
1285 /* Define to 1 if you have the `_finitef' function. */
1286 /* #undef _GLIBCXX_HAVE__FINITEF */
1287 
1288 /* Define to 1 if you have the `_finitel' function. */
1289 /* #undef _GLIBCXX_HAVE__FINITEL */
1290 
1291 /* Define to 1 if you have the `_floorf' function. */
1292 /* #undef _GLIBCXX_HAVE__FLOORF */
1293 
1294 /* Define to 1 if you have the `_floorl' function. */
1295 /* #undef _GLIBCXX_HAVE__FLOORL */
1296 
1297 /* Define to 1 if you have the `_fmodf' function. */
1298 /* #undef _GLIBCXX_HAVE__FMODF */
1299 
1300 /* Define to 1 if you have the `_fmodl' function. */
1301 /* #undef _GLIBCXX_HAVE__FMODL */
1302 
1303 /* Define to 1 if you have the `_fpclass' function. */
1304 /* #undef _GLIBCXX_HAVE__FPCLASS */
1305 
1306 /* Define to 1 if you have the `_frexpf' function. */
1307 /* #undef _GLIBCXX_HAVE__FREXPF */
1308 
1309 /* Define to 1 if you have the `_frexpl' function. */
1310 /* #undef _GLIBCXX_HAVE__FREXPL */
1311 
1312 /* Define to 1 if you have the `_hypot' function. */
1313 /* #undef _GLIBCXX_HAVE__HYPOT */
1314 
1315 /* Define to 1 if you have the `_hypotf' function. */
1316 /* #undef _GLIBCXX_HAVE__HYPOTF */
1317 
1318 /* Define to 1 if you have the `_hypotl' function. */
1319 /* #undef _GLIBCXX_HAVE__HYPOTL */
1320 
1321 /* Define to 1 if you have the `_isinf' function. */
1322 /* #undef _GLIBCXX_HAVE__ISINF */
1323 
1324 /* Define to 1 if you have the `_isinff' function. */
1325 /* #undef _GLIBCXX_HAVE__ISINFF */
1326 
1327 /* Define to 1 if you have the `_isinfl' function. */
1328 /* #undef _GLIBCXX_HAVE__ISINFL */
1329 
1330 /* Define to 1 if you have the `_isnan' function. */
1331 /* #undef _GLIBCXX_HAVE__ISNAN */
1332 
1333 /* Define to 1 if you have the `_isnanf' function. */
1334 /* #undef _GLIBCXX_HAVE__ISNANF */
1335 
1336 /* Define to 1 if you have the `_isnanl' function. */
1337 /* #undef _GLIBCXX_HAVE__ISNANL */
1338 
1339 /* Define to 1 if you have the `_ldexpf' function. */
1340 /* #undef _GLIBCXX_HAVE__LDEXPF */
1341 
1342 /* Define to 1 if you have the `_ldexpl' function. */
1343 /* #undef _GLIBCXX_HAVE__LDEXPL */
1344 
1345 /* Define to 1 if you have the `_log10f' function. */
1346 /* #undef _GLIBCXX_HAVE__LOG10F */
1347 
1348 /* Define to 1 if you have the `_log10l' function. */
1349 /* #undef _GLIBCXX_HAVE__LOG10L */
1350 
1351 /* Define to 1 if you have the `_logf' function. */
1352 /* #undef _GLIBCXX_HAVE__LOGF */
1353 
1354 /* Define to 1 if you have the `_logl' function. */
1355 /* #undef _GLIBCXX_HAVE__LOGL */
1356 
1357 /* Define to 1 if you have the `_modf' function. */
1358 /* #undef _GLIBCXX_HAVE__MODF */
1359 
1360 /* Define to 1 if you have the `_modff' function. */
1361 /* #undef _GLIBCXX_HAVE__MODFF */
1362 
1363 /* Define to 1 if you have the `_modfl' function. */
1364 /* #undef _GLIBCXX_HAVE__MODFL */
1365 
1366 /* Define to 1 if you have the `_powf' function. */
1367 /* #undef _GLIBCXX_HAVE__POWF */
1368 
1369 /* Define to 1 if you have the `_powl' function. */
1370 /* #undef _GLIBCXX_HAVE__POWL */
1371 
1372 /* Define to 1 if you have the `_qfpclass' function. */
1373 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1374 
1375 /* Define to 1 if you have the `_sincos' function. */
1376 /* #undef _GLIBCXX_HAVE__SINCOS */
1377 
1378 /* Define to 1 if you have the `_sincosf' function. */
1379 /* #undef _GLIBCXX_HAVE__SINCOSF */
1380 
1381 /* Define to 1 if you have the `_sincosl' function. */
1382 /* #undef _GLIBCXX_HAVE__SINCOSL */
1383 
1384 /* Define to 1 if you have the `_sinf' function. */
1385 /* #undef _GLIBCXX_HAVE__SINF */
1386 
1387 /* Define to 1 if you have the `_sinhf' function. */
1388 /* #undef _GLIBCXX_HAVE__SINHF */
1389 
1390 /* Define to 1 if you have the `_sinhl' function. */
1391 /* #undef _GLIBCXX_HAVE__SINHL */
1392 
1393 /* Define to 1 if you have the `_sinl' function. */
1394 /* #undef _GLIBCXX_HAVE__SINL */
1395 
1396 /* Define to 1 if you have the `_sqrtf' function. */
1397 /* #undef _GLIBCXX_HAVE__SQRTF */
1398 
1399 /* Define to 1 if you have the `_sqrtl' function. */
1400 /* #undef _GLIBCXX_HAVE__SQRTL */
1401 
1402 /* Define to 1 if you have the `_tanf' function. */
1403 /* #undef _GLIBCXX_HAVE__TANF */
1404 
1405 /* Define to 1 if you have the `_tanhf' function. */
1406 /* #undef _GLIBCXX_HAVE__TANHF */
1407 
1408 /* Define to 1 if you have the `_tanhl' function. */
1409 /* #undef _GLIBCXX_HAVE__TANHL */
1410 
1411 /* Define to 1 if you have the `_tanl' function. */
1412 /* #undef _GLIBCXX_HAVE__TANL */
1413 
1414 /* Define to 1 if you have the `_wfopen' function. */
1415 /* #undef _GLIBCXX_HAVE__WFOPEN */
1416 
1417 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1418 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1419 
1420 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1421 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1422 
1423 /* Define as const if the declaration of iconv() needs const. */
1424 #define _GLIBCXX_ICONV_CONST
1425 
1426 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1427  */
1428 #define LT_OBJDIR ".libs/"
1429 
1430 /* Name of package */
1431 /* #undef _GLIBCXX_PACKAGE */
1432 
1433 /* Define to the address where bug reports for this package should be sent. */
1434 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1435 
1436 /* Define to the full name of this package. */
1437 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1438 
1439 /* Define to the full name and version of this package. */
1440 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1441 
1442 /* Define to the one symbol short name of this package. */
1443 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1444 
1445 /* Define to the home page for this package. */
1446 #define _GLIBCXX_PACKAGE_URL ""
1447 
1448 /* Define to the version of this package. */
1449 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1450 
1451 /* The size of `char', as computed by sizeof. */
1452 /* #undef SIZEOF_CHAR */
1453 
1454 /* The size of `int', as computed by sizeof. */
1455 /* #undef SIZEOF_INT */
1456 
1457 /* The size of `long', as computed by sizeof. */
1458 /* #undef SIZEOF_LONG */
1459 
1460 /* The size of `short', as computed by sizeof. */
1461 /* #undef SIZEOF_SHORT */
1462 
1463 /* The size of `void *', as computed by sizeof. */
1464 /* #undef SIZEOF_VOID_P */
1465 
1466 /* Define to 1 if you have the ANSI C header files. */
1467 #define STDC_HEADERS 1
1468 
1469 /* Version number of package */
1470 /* #undef _GLIBCXX_VERSION */
1471 
1472 /* Define if C99 functions in <complex.h> should be used in <complex> for
1473  C++11. Using compiler builtins for these functions requires corresponding
1474  C99 library functions to be present. */
1475 #define _GLIBCXX11_USE_C99_COMPLEX 1
1476 
1477 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1478  in namespace std for C++11. */
1479 #define _GLIBCXX11_USE_C99_MATH 1
1480 
1481 /* Define if C99 functions or macros in <stdio.h> should be imported in
1482  <cstdio> in namespace std for C++11. */
1483 #define _GLIBCXX11_USE_C99_STDIO 1
1484 
1485 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1486  <cstdlib> in namespace std for C++11. */
1487 #define _GLIBCXX11_USE_C99_STDLIB 1
1488 
1489 /* Define if C99 functions or macros in <wchar.h> should be imported in
1490  <cwchar> in namespace std for C++11. */
1491 #define _GLIBCXX11_USE_C99_WCHAR 1
1492 
1493 /* Define if C99 functions in <complex.h> should be used in <complex> for
1494  C++98. Using compiler builtins for these functions requires corresponding
1495  C99 library functions to be present. */
1496 #define _GLIBCXX98_USE_C99_COMPLEX 1
1497 
1498 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1499  in namespace std for C++98. */
1500 #define _GLIBCXX98_USE_C99_MATH 1
1501 
1502 /* Define if C99 functions or macros in <stdio.h> should be imported in
1503  <cstdio> in namespace std for C++98. */
1504 #define _GLIBCXX98_USE_C99_STDIO 1
1505 
1506 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1507  <cstdlib> in namespace std for C++98. */
1508 #define _GLIBCXX98_USE_C99_STDLIB 1
1509 
1510 /* Define if C99 functions or macros in <wchar.h> should be imported in
1511  <cwchar> in namespace std for C++98. */
1512 #define _GLIBCXX98_USE_C99_WCHAR 1
1513 
1514 /* Define if the compiler supports C++11 atomics. */
1515 #define _GLIBCXX_ATOMIC_BUILTINS 1
1516 
1517 /* Define to use concept checking code from the boost libraries. */
1518 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1519 
1520 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1521  undefined for platform defaults */
1522 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1523 
1524 /* Define if gthreads library is available. */
1525 #define _GLIBCXX_HAS_GTHREADS 1
1526 
1527 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1528 #define _GLIBCXX_HOSTED 1
1529 
1530 /* Define if compatibility should be provided for -mlong-double-64. */
1531 
1532 /* Define to the letter to which size_t is mangled. */
1533 #define _GLIBCXX_MANGLE_SIZE_T j
1534 
1535 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1536 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1537 
1538 /* Define if ptrdiff_t is int. */
1539 #define _GLIBCXX_PTRDIFF_T_IS_INT 1
1540 
1541 /* Define if using setrlimit to set resource limits during "make check" */
1542 #define _GLIBCXX_RES_LIMITS 1
1543 
1544 /* Define if size_t is unsigned int. */
1545 #define _GLIBCXX_SIZE_T_IS_UINT 1
1546 
1547 /* Define to the value of the EOF integer constant. */
1548 #define _GLIBCXX_STDIO_EOF -1
1549 
1550 /* Define to the value of the SEEK_CUR integer constant. */
1551 #define _GLIBCXX_STDIO_SEEK_CUR 1
1552 
1553 /* Define to the value of the SEEK_END integer constant. */
1554 #define _GLIBCXX_STDIO_SEEK_END 2
1555 
1556 /* Define to use symbol versioning in the shared library. */
1557 #define _GLIBCXX_SYMVER 1
1558 
1559 /* Define to use darwin versioning in the shared library. */
1560 /* #undef _GLIBCXX_SYMVER_DARWIN */
1561 
1562 /* Define to use GNU versioning in the shared library. */
1563 #define _GLIBCXX_SYMVER_GNU 1
1564 
1565 /* Define to use GNU namespace versioning in the shared library. */
1566 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1567 
1568 /* Define to use Sun versioning in the shared library. */
1569 /* #undef _GLIBCXX_SYMVER_SUN */
1570 
1571 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1572  in <cuchar>. */
1573 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1574 
1575 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1576  <stdio.h>, and <stdlib.h> can be used or exposed. */
1577 #define _GLIBCXX_USE_C99 1
1578 
1579 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1580  Using compiler builtins for these functions requires corresponding C99
1581  library functions to be present. */
1582 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1583 
1584 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1585  namespace std::tr1. */
1586 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1587 
1588 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1589  namespace std::tr1. */
1590 #define _GLIBCXX_USE_C99_FENV_TR1 1
1591 
1592 /* Define if C99 functions in <inttypes.h> should be imported in
1593  <tr1/cinttypes> in namespace std::tr1. */
1594 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1595 
1596 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1597  <tr1/cinttypes> in namespace std::tr1. */
1598 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1599 
1600 /* Define if C99 functions or macros in <math.h> should be imported in
1601  <tr1/cmath> in namespace std::tr1. */
1602 #define _GLIBCXX_USE_C99_MATH_TR1 1
1603 
1604 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1605  namespace std::tr1. */
1606 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1607 
1608 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1609  */
1610 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1611 
1612 /* Defined if clock_gettime has monotonic clock support. */
1613 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1614 
1615 /* Defined if clock_gettime has realtime clock support. */
1616 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1617 
1618 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1619  this host. */
1620 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1621 
1622 /* Define if /dev/random and /dev/urandom are available for
1623  std::random_device. */
1624 #define _GLIBCXX_USE_DEV_RANDOM 1
1625 
1626 /* Define if fchmod is available in <sys/stat.h>. */
1627 #define _GLIBCXX_USE_FCHMOD 1
1628 
1629 /* Define if fchmodat is available in <sys/stat.h>. */
1630 #define _GLIBCXX_USE_FCHMODAT 1
1631 
1632 /* Defined if gettimeofday is available. */
1633 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1634 
1635 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1636 #define _GLIBCXX_USE_GET_NPROCS 1
1637 
1638 /* Define if __int128 is supported on this host. */
1639 /* #undef _GLIBCXX_USE_INT128 */
1640 
1641 /* Define if LFS support is available. */
1642 #define _GLIBCXX_USE_LFS 1
1643 
1644 /* Define if code specialized for long long should be used. */
1645 #define _GLIBCXX_USE_LONG_LONG 1
1646 
1647 /* Define if lstat is available in <sys/stat.h>. */
1648 #define _GLIBCXX_USE_LSTAT 1
1649 
1650 /* Defined if nanosleep is available. */
1651 #define _GLIBCXX_USE_NANOSLEEP 1
1652 
1653 /* Define if NLS translations are to be used. */
1654 #define _GLIBCXX_USE_NLS 1
1655 
1656 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1657 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1658 
1659 /* Define if POSIX read/write locks are available in <gthr.h>. */
1660 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1661 
1662 /* Define if /dev/random and /dev/urandom are available for the random_device
1663  of TR1 (Chapter 5.1). */
1664 #define _GLIBCXX_USE_RANDOM_TR1 1
1665 
1666 /* Define if usable realpath is available in <stdlib.h>. */
1667 #define _GLIBCXX_USE_REALPATH 1
1668 
1669 /* Defined if sched_yield is available. */
1670 #define _GLIBCXX_USE_SCHED_YIELD 1
1671 
1672 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1673 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1674 
1675 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1676 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1677 
1678 /* Define if sendfile is available in <sys/sendfile.h>. */
1679 #define _GLIBCXX_USE_SENDFILE 1
1680 
1681 /* Define if struct stat has timespec members. */
1682 #define _GLIBCXX_USE_ST_MTIM 1
1683 
1684 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1685 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1686 
1687 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1688 #define _GLIBCXX_USE_TMPNAM 1
1689 
1690 /* Define if utime is available in <utime.h>. */
1691 #define _GLIBCXX_USE_UTIME 1
1692 
1693 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1694  AT_FDCWD in <fcntl.h>. */
1695 #define _GLIBCXX_USE_UTIMENSAT 1
1696 
1697 /* Define if code specialized for wchar_t should be used. */
1698 #define _GLIBCXX_USE_WCHAR_T 1
1699 
1700 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1701 #define _GLIBCXX_VERBOSE 1
1702 
1703 /* Defined if as can handle rdrand. */
1704 #define _GLIBCXX_X86_RDRAND 1
1705 
1706 /* Define to 1 if mutex_timedlock is available. */
1707 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1708 
1709 /* Define if all C++11 floating point overloads are available in <math.h>. */
1710 #if __cplusplus >= 201103L
1711 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1712 #endif
1713 
1714 /* Define if all C++11 integral type overloads are available in <math.h>. */
1715 #if __cplusplus >= 201103L
1716 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1717 #endif
1718 
1719 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1720 # define _GLIBCXX_HAVE_ACOSF 1
1721 # define acosf _acosf
1722 #endif
1723 
1724 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1725 # define _GLIBCXX_HAVE_ACOSL 1
1726 # define acosl _acosl
1727 #endif
1728 
1729 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1730 # define _GLIBCXX_HAVE_ASINF 1
1731 # define asinf _asinf
1732 #endif
1733 
1734 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1735 # define _GLIBCXX_HAVE_ASINL 1
1736 # define asinl _asinl
1737 #endif
1738 
1739 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1740 # define _GLIBCXX_HAVE_ATAN2F 1
1741 # define atan2f _atan2f
1742 #endif
1743 
1744 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1745 # define _GLIBCXX_HAVE_ATAN2L 1
1746 # define atan2l _atan2l
1747 #endif
1748 
1749 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1750 # define _GLIBCXX_HAVE_ATANF 1
1751 # define atanf _atanf
1752 #endif
1753 
1754 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1755 # define _GLIBCXX_HAVE_ATANL 1
1756 # define atanl _atanl
1757 #endif
1758 
1759 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1760 # define _GLIBCXX_HAVE_CEILF 1
1761 # define ceilf _ceilf
1762 #endif
1763 
1764 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1765 # define _GLIBCXX_HAVE_CEILL 1
1766 # define ceill _ceill
1767 #endif
1768 
1769 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1770 # define _GLIBCXX_HAVE_COSF 1
1771 # define cosf _cosf
1772 #endif
1773 
1774 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1775 # define _GLIBCXX_HAVE_COSHF 1
1776 # define coshf _coshf
1777 #endif
1778 
1779 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1780 # define _GLIBCXX_HAVE_COSHL 1
1781 # define coshl _coshl
1782 #endif
1783 
1784 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1785 # define _GLIBCXX_HAVE_COSL 1
1786 # define cosl _cosl
1787 #endif
1788 
1789 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1790 # define _GLIBCXX_HAVE_EXPF 1
1791 # define expf _expf
1792 #endif
1793 
1794 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1795 # define _GLIBCXX_HAVE_EXPL 1
1796 # define expl _expl
1797 #endif
1798 
1799 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1800 # define _GLIBCXX_HAVE_FABSF 1
1801 # define fabsf _fabsf
1802 #endif
1803 
1804 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1805 # define _GLIBCXX_HAVE_FABSL 1
1806 # define fabsl _fabsl
1807 #endif
1808 
1809 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1810 # define _GLIBCXX_HAVE_FINITE 1
1811 # define finite _finite
1812 #endif
1813 
1814 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1815 # define _GLIBCXX_HAVE_FINITEF 1
1816 # define finitef _finitef
1817 #endif
1818 
1819 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1820 # define _GLIBCXX_HAVE_FINITEL 1
1821 # define finitel _finitel
1822 #endif
1823 
1824 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1825 # define _GLIBCXX_HAVE_FLOORF 1
1826 # define floorf _floorf
1827 #endif
1828 
1829 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1830 # define _GLIBCXX_HAVE_FLOORL 1
1831 # define floorl _floorl
1832 #endif
1833 
1834 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1835 # define _GLIBCXX_HAVE_FMODF 1
1836 # define fmodf _fmodf
1837 #endif
1838 
1839 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1840 # define _GLIBCXX_HAVE_FMODL 1
1841 # define fmodl _fmodl
1842 #endif
1843 
1844 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1845 # define _GLIBCXX_HAVE_FPCLASS 1
1846 # define fpclass _fpclass
1847 #endif
1848 
1849 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1850 # define _GLIBCXX_HAVE_FREXPF 1
1851 # define frexpf _frexpf
1852 #endif
1853 
1854 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1855 # define _GLIBCXX_HAVE_FREXPL 1
1856 # define frexpl _frexpl
1857 #endif
1858 
1859 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1860 # define _GLIBCXX_HAVE_HYPOT 1
1861 # define hypot _hypot
1862 #endif
1863 
1864 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1865 # define _GLIBCXX_HAVE_HYPOTF 1
1866 # define hypotf _hypotf
1867 #endif
1868 
1869 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1870 # define _GLIBCXX_HAVE_HYPOTL 1
1871 # define hypotl _hypotl
1872 #endif
1873 
1874 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1875 # define _GLIBCXX_HAVE_ISINF 1
1876 # define isinf _isinf
1877 #endif
1878 
1879 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1880 # define _GLIBCXX_HAVE_ISINFF 1
1881 # define isinff _isinff
1882 #endif
1883 
1884 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1885 # define _GLIBCXX_HAVE_ISINFL 1
1886 # define isinfl _isinfl
1887 #endif
1888 
1889 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1890 # define _GLIBCXX_HAVE_ISNAN 1
1891 # define isnan _isnan
1892 #endif
1893 
1894 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1895 # define _GLIBCXX_HAVE_ISNANF 1
1896 # define isnanf _isnanf
1897 #endif
1898 
1899 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1900 # define _GLIBCXX_HAVE_ISNANL 1
1901 # define isnanl _isnanl
1902 #endif
1903 
1904 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1905 # define _GLIBCXX_HAVE_LDEXPF 1
1906 # define ldexpf _ldexpf
1907 #endif
1908 
1909 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1910 # define _GLIBCXX_HAVE_LDEXPL 1
1911 # define ldexpl _ldexpl
1912 #endif
1913 
1914 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1915 # define _GLIBCXX_HAVE_LOG10F 1
1916 # define log10f _log10f
1917 #endif
1918 
1919 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1920 # define _GLIBCXX_HAVE_LOG10L 1
1921 # define log10l _log10l
1922 #endif
1923 
1924 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1925 # define _GLIBCXX_HAVE_LOGF 1
1926 # define logf _logf
1927 #endif
1928 
1929 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1930 # define _GLIBCXX_HAVE_LOGL 1
1931 # define logl _logl
1932 #endif
1933 
1934 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1935 # define _GLIBCXX_HAVE_MODF 1
1936 # define modf _modf
1937 #endif
1938 
1939 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1940 # define _GLIBCXX_HAVE_MODFF 1
1941 # define modff _modff
1942 #endif
1943 
1944 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1945 # define _GLIBCXX_HAVE_MODFL 1
1946 # define modfl _modfl
1947 #endif
1948 
1949 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1950 # define _GLIBCXX_HAVE_POWF 1
1951 # define powf _powf
1952 #endif
1953 
1954 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1955 # define _GLIBCXX_HAVE_POWL 1
1956 # define powl _powl
1957 #endif
1958 
1959 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1960 # define _GLIBCXX_HAVE_QFPCLASS 1
1961 # define qfpclass _qfpclass
1962 #endif
1963 
1964 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1965 # define _GLIBCXX_HAVE_SINCOS 1
1966 # define sincos _sincos
1967 #endif
1968 
1969 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1970 # define _GLIBCXX_HAVE_SINCOSF 1
1971 # define sincosf _sincosf
1972 #endif
1973 
1974 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1975 # define _GLIBCXX_HAVE_SINCOSL 1
1976 # define sincosl _sincosl
1977 #endif
1978 
1979 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1980 # define _GLIBCXX_HAVE_SINF 1
1981 # define sinf _sinf
1982 #endif
1983 
1984 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1985 # define _GLIBCXX_HAVE_SINHF 1
1986 # define sinhf _sinhf
1987 #endif
1988 
1989 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1990 # define _GLIBCXX_HAVE_SINHL 1
1991 # define sinhl _sinhl
1992 #endif
1993 
1994 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1995 # define _GLIBCXX_HAVE_SINL 1
1996 # define sinl _sinl
1997 #endif
1998 
1999 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
2000 # define _GLIBCXX_HAVE_SQRTF 1
2001 # define sqrtf _sqrtf
2002 #endif
2003 
2004 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
2005 # define _GLIBCXX_HAVE_SQRTL 1
2006 # define sqrtl _sqrtl
2007 #endif
2008 
2009 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
2010 # define _GLIBCXX_HAVE_STRTOF 1
2011 # define strtof _strtof
2012 #endif
2013 
2014 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
2015 # define _GLIBCXX_HAVE_STRTOLD 1
2016 # define strtold _strtold
2017 #endif
2018 
2019 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
2020 # define _GLIBCXX_HAVE_TANF 1
2021 # define tanf _tanf
2022 #endif
2023 
2024 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
2025 # define _GLIBCXX_HAVE_TANHF 1
2026 # define tanhf _tanhf
2027 #endif
2028 
2029 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
2030 # define _GLIBCXX_HAVE_TANHL 1
2031 # define tanhl _tanhl
2032 #endif
2033 
2034 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
2035 # define _GLIBCXX_HAVE_TANL 1
2036 # define tanl _tanl
2037 #endif
2038 
2039 #endif // _GLIBCXX_CXX_CONFIG_H
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.