libstdc++: c++config.h Source File

libstdc++

c++config.h
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1// Predefined symbols and macros -*- C++ -*-
2
3// Copyright (C) 1997-2026 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#ifdef _GLIBCXX_SYSHDR
34#pragma GCC system_header
35#endif
36
37#pragma GCC diagnostic push
38#pragma GCC diagnostic ignored "-Wvariadic-macros"
39#if __cplusplus
40#pragma GCC diagnostic ignored "-Wc++11-extensions"
41#pragma GCC diagnostic ignored "-Wc++23-extensions" // bf16
42#endif
43
44// The major release number for the GCC release the C++ library belongs to.
45#define _GLIBCXX_RELEASE 17
46
47// The datestamp of the C++ library in compressed ISO date format.
48#undef __GLIBCXX__ /* The testsuite defines it to 99999999 to block PCH. */
49#define __GLIBCXX__ 20260719
50
51// Macros for various attributes.
52// _GLIBCXX_PURE
53// _GLIBCXX_CONST
54// _GLIBCXX_NORETURN
55// _GLIBCXX_NOTHROW
56// _GLIBCXX_VISIBILITY
57#ifndef _GLIBCXX_PURE
58# define _GLIBCXX_PURE __attribute__ ((__pure__))
59#endif
60
61#ifndef _GLIBCXX_CONST
62# define _GLIBCXX_CONST __attribute__ ((__const__))
63#endif
64
65#ifndef _GLIBCXX_NORETURN
66# define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
67#endif
68
69// See below for C++
70#ifndef _GLIBCXX_NOTHROW
71# ifndef __cplusplus
72# define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
73# endif
74#endif
75
76// Macros for visibility attributes.
77// _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
78// _GLIBCXX_VISIBILITY
79# define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
80
81#if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
82# define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
83#else
84// If this is not supplied by the OS-specific or CPU-specific
85// headers included below, it will be defined to an empty default.
86# define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
87#endif
88
89// Macros for deprecated attributes.
90// _GLIBCXX_USE_DEPRECATED
91// _GLIBCXX_DEPRECATED
92// _GLIBCXX_DEPRECATED_SUGGEST( string-literal )
93// _GLIBCXX11_DEPRECATED
94// _GLIBCXX11_DEPRECATED_SUGGEST( string-literal )
95// _GLIBCXX14_DEPRECATED
96// _GLIBCXX14_DEPRECATED_SUGGEST( string-literal )
97// _GLIBCXX17_DEPRECATED
98// _GLIBCXX17_DEPRECATED_SUGGEST( string-literal )
99// _GLIBCXX20_DEPRECATED
100// _GLIBCXX20_DEPRECATED_SUGGEST( string-literal )
101// _GLIBCXX23_DEPRECATED
102// _GLIBCXX23_DEPRECATED_SUGGEST( string-literal )
103// _GLIBCXX26_DEPRECATED
104// _GLIBCXX26_DEPRECATED_SUGGEST( string-literal )
105#ifndef _GLIBCXX_USE_DEPRECATED
106# define _GLIBCXX_USE_DEPRECATED 1
107#endif
108
109#if defined(__DEPRECATED)
110# define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
111# define _GLIBCXX_DEPRECATED_SUGGEST(ALT) \
112 __attribute__ ((__deprecated__ ("use '" ALT "' instead")))
113#else
114# define _GLIBCXX_DEPRECATED
115# define _GLIBCXX_DEPRECATED_SUGGEST(ALT)
116#endif
117
118#if defined(__DEPRECATED) && (__cplusplus >= 201103L)
119# define _GLIBCXX11_DEPRECATED _GLIBCXX_DEPRECATED
120# define _GLIBCXX11_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
121#else
122# define _GLIBCXX11_DEPRECATED
123# define _GLIBCXX11_DEPRECATED_SUGGEST(ALT)
124#endif
125
126#if defined(__DEPRECATED) && (__cplusplus >= 201402L)
127# define _GLIBCXX14_DEPRECATED _GLIBCXX_DEPRECATED
128# define _GLIBCXX14_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
129#else
130# define _GLIBCXX14_DEPRECATED
131# define _GLIBCXX14_DEPRECATED_SUGGEST(ALT)
132#endif
133
134#if defined(__DEPRECATED) && (__cplusplus >= 201703L)
135# define _GLIBCXX17_DEPRECATED [[__deprecated__]]
136# define _GLIBCXX17_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
137#else
138# define _GLIBCXX17_DEPRECATED
139# define _GLIBCXX17_DEPRECATED_SUGGEST(ALT)
140#endif
141
142#if defined(__DEPRECATED) && (__cplusplus >= 202002L)
143# define _GLIBCXX20_DEPRECATED [[__deprecated__]]
144# define _GLIBCXX20_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
145#else
146# define _GLIBCXX20_DEPRECATED
147# define _GLIBCXX20_DEPRECATED_SUGGEST(ALT)
148#endif
149
150#if defined(__DEPRECATED) && (__cplusplus >= 202100L)
151# define _GLIBCXX23_DEPRECATED [[__deprecated__]]
152# define _GLIBCXX23_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
153#else
154# define _GLIBCXX23_DEPRECATED
155# define _GLIBCXX23_DEPRECATED_SUGGEST(ALT)
156#endif
157
158#if defined(__DEPRECATED) && (__cplusplus >= 202400L)
159# define _GLIBCXX26_DEPRECATED [[__deprecated__]]
160# define _GLIBCXX26_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
161#else
162# define _GLIBCXX26_DEPRECATED
163# define _GLIBCXX26_DEPRECATED_SUGGEST(ALT)
164#endif
165
166// Macros for ABI tag attributes.
167#ifndef _GLIBCXX_ABI_TAG_CXX11
168# define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
169#endif
170
171// Macro to warn about unused results.
172#if __cplusplus >= 201103L
173# define _GLIBCXX_NODISCARD [[__nodiscard__]]
174#else
175# define _GLIBCXX_NODISCARD
176#endif
177
178
179
180#if __cplusplus
181
182// Macro for constexpr, to support in mixed 03/0x mode.
183#ifndef _GLIBCXX_CONSTEXPR
184# if __cplusplus >= 201103L
185# define _GLIBCXX_CONSTEXPR constexpr
186# define _GLIBCXX_USE_CONSTEXPR constexpr
187# else
188# define _GLIBCXX_CONSTEXPR
189# define _GLIBCXX_USE_CONSTEXPR const
190# endif
191#endif
192
193#ifndef _GLIBCXX14_CONSTEXPR
194# if __cplusplus >= 201402L
195# define _GLIBCXX14_CONSTEXPR constexpr
196# else
197# define _GLIBCXX14_CONSTEXPR
198# endif
199#endif
200
201#ifndef _GLIBCXX17_CONSTEXPR
202# if __cplusplus >= 201703L
203# define _GLIBCXX17_CONSTEXPR constexpr
204# else
205# define _GLIBCXX17_CONSTEXPR
206# endif
207#endif
208
209#ifndef _GLIBCXX20_CONSTEXPR
210# if __cplusplus >= 202002L
211# define _GLIBCXX20_CONSTEXPR constexpr
212# else
213# define _GLIBCXX20_CONSTEXPR
214# endif
215#endif
216
217#ifndef _GLIBCXX23_CONSTEXPR
218# if __cplusplus >= 202100L
219# define _GLIBCXX23_CONSTEXPR constexpr
220# else
221# define _GLIBCXX23_CONSTEXPR
222# endif
223#endif
224
225#ifndef _GLIBCXX26_CONSTEXPR
226# if __cplusplus >= 202400L
227# define _GLIBCXX26_CONSTEXPR constexpr
228# else
229# define _GLIBCXX26_CONSTEXPR
230# endif
231#endif
232
233#ifndef _GLIBCXX17_INLINE
234# if __cplusplus >= 201703L
235# define _GLIBCXX17_INLINE inline
236# else
237# define _GLIBCXX17_INLINE
238# endif
239#endif
240
241// Macro for noexcept, to support in mixed 03/0x mode.
242#ifndef _GLIBCXX_NOEXCEPT
243# if __cplusplus >= 201103L
244# define _GLIBCXX_NOEXCEPT noexcept
245# define _GLIBCXX_NOEXCEPT_IF(...) noexcept(__VA_ARGS__)
246# define _GLIBCXX_USE_NOEXCEPT noexcept
247# define _GLIBCXX_THROW(_EXC)
248# else
249# define _GLIBCXX_NOEXCEPT
250# define _GLIBCXX_NOEXCEPT_IF(...)
251# define _GLIBCXX_USE_NOEXCEPT throw()
252# define _GLIBCXX_THROW(_EXC) throw(_EXC)
253# endif
254#endif
255
256#ifndef _GLIBCXX_NOTHROW
257# define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
258#endif
259
260#ifndef _GLIBCXX_THROW_OR_ABORT
261# if __cpp_exceptions
262# define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
263# else
264# define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort(), (void)(_EXC))
265# endif
266#endif
267
268#if __cpp_noexcept_function_type
269#define _GLIBCXX_NOEXCEPT_PARM , bool _NE
270#define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
271#else
272#define _GLIBCXX_NOEXCEPT_PARM
273#define _GLIBCXX_NOEXCEPT_QUAL
274#endif
275
276#if __cpp_auto_cast
277# define _GLIBCXX_AUTO_CAST(X) auto(X)
278#else
279# define _GLIBCXX_AUTO_CAST(X) ::std::__decay_t<decltype((X))>(X)
280#endif
281
282// Macro for extern template, ie controlling template linkage via use
283// of extern keyword on template declaration. As documented in the g++
284// manual, it inhibits all implicit instantiations and is used
285// throughout the library to avoid multiple weak definitions for
286// required types that are already explicitly instantiated in the
287// library binary. This substantially reduces the binary size of
288// resulting executables.
289// Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
290// templates only in basic_string, thus activating its debug-mode
291// checks even at -O0.
292# define _GLIBCXX_EXTERN_TEMPLATE 1
293
294/*
295 Outline of libstdc++ namespaces.
296
297 namespace std
298 {
299 namespace __debug { }
300 namespace __parallel { }
301 namespace __cxx1998 { }
302
303 namespace __detail {
304 namespace __variant { } // C++17
305 }
306
307 namespace rel_ops { }
308
309 namespace tr1
310 {
311 namespace placeholders { }
312 namespace regex_constants { }
313 namespace __detail { }
314 }
315
316 namespace tr2 { }
317
318 namespace decimal { }
319
320 namespace chrono { } // C++11
321 namespace placeholders { } // C++11
322 namespace regex_constants { } // C++11
323 namespace this_thread { } // C++11
324 inline namespace literals { // C++14
325 inline namespace chrono_literals { } // C++14
326 inline namespace complex_literals { } // C++14
327 inline namespace string_literals { } // C++14
328 inline namespace string_view_literals { } // C++17
329 }
330 }
331
332 namespace abi { }
333
334 namespace __gnu_cxx
335 {
336 namespace __detail { }
337 }
338
339 For full details see:
340 http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
341*/
342namespace std
343{
344 typedef __SIZE_TYPE__ size_t;
345 typedef __PTRDIFF_TYPE__ ptrdiff_t;
346
347#if __cplusplus >= 201103L
348 typedef decltype(nullptr) nullptr_t;
349#endif
350
351#pragma GCC visibility push(default)
352 // This allows the library to terminate without including all of <exception>
353 // and without making the declaration of std::terminate visible to users.
354 extern "C++" __attribute__ ((__noreturn__, __always_inline__))
355 inline void __terminate() _GLIBCXX_USE_NOEXCEPT
356 {
357 void terminate() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__noreturn__,__cold__));
358 terminate();
359 }
360#pragma GCC visibility pop
361}
362
363# define _GLIBCXX_USE_DUAL_ABI 1
364
365#if ! _GLIBCXX_USE_DUAL_ABI
366// Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
367# undef _GLIBCXX_USE_CXX11_ABI
368#endif
369
370#ifndef _GLIBCXX_USE_CXX11_ABI
371# define _GLIBCXX_USE_CXX11_ABI 1
372#endif
373
374#if _GLIBCXX_USE_CXX11_ABI
375namespace std
376{
377 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
378}
379namespace __gnu_cxx
380{
381 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
382}
383# define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
384# define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
385# define _GLIBCXX_END_NAMESPACE_CXX11 }
386# define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
387#else
388# define _GLIBCXX_NAMESPACE_CXX11
389# define _GLIBCXX_BEGIN_NAMESPACE_CXX11
390# define _GLIBCXX_END_NAMESPACE_CXX11
391# define _GLIBCXX_DEFAULT_ABI_TAG
392#endif
393
394// Non-zero if inline namespaces are used for versioning the entire library.
395# define _GLIBCXX_INLINE_VERSION 0
396
397#if _GLIBCXX_INLINE_VERSION
398// Inline namespace for symbol versioning of (nearly) everything in std.
399# define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
400# define _GLIBCXX_END_NAMESPACE_VERSION }
401// Unused when everything in std is versioned anyway.
402# define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X)
403# define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X)
404
405namespace std
406{
407inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
408#if __cplusplus >= 201402L
409 inline namespace literals {
410 inline namespace chrono_literals { }
411 inline namespace complex_literals { }
412 inline namespace string_literals { }
413#if __cplusplus > 201402L
414 inline namespace string_view_literals { }
415#endif // C++17
416 }
417#endif // C++14
418_GLIBCXX_END_NAMESPACE_VERSION
419}
420
421namespace __gnu_cxx
422{
423inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
424_GLIBCXX_END_NAMESPACE_VERSION
425}
426
427#else
428// Unused.
429# define _GLIBCXX_BEGIN_NAMESPACE_VERSION
430# define _GLIBCXX_END_NAMESPACE_VERSION
431// Used to version individual components, e.g. std::_V2::error_category.
432# define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X) inline namespace X {
433# define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X) } // inline namespace X
434#endif
435
436// In the case that we don't have a hosted environment, we can't provide the
437// debugging mode. Instead, we do our best and downgrade to assertions.
438#if defined(_GLIBCXX_DEBUG) && !__STDC_HOSTED__
439#undef _GLIBCXX_DEBUG
440#define _GLIBCXX_ASSERTIONS 1
441#endif
442
443// Inline namespaces for special modes: debug, parallel.
444#if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL)
445namespace std
446{
447_GLIBCXX_BEGIN_NAMESPACE_VERSION
448
449 // Non-inline namespace for components replaced by alternates in active mode.
450 namespace __cxx1998
451 {
452# if _GLIBCXX_USE_CXX11_ABI
453 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
454# endif
455 }
456
457_GLIBCXX_END_NAMESPACE_VERSION
458
459 // Inline namespace for debug mode.
460# ifdef _GLIBCXX_DEBUG
461 inline namespace __debug { }
462# endif
463
464 // Inline namespaces for parallel mode.
465# ifdef _GLIBCXX_PARALLEL
466 inline namespace __parallel { }
467# endif
468}
469
470// Check for invalid usage and unsupported mixed-mode use.
471# if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
472# error illegal use of multiple inlined namespaces
473# endif
474
475// Check for invalid use due to lack for weak symbols.
476# if __NO_INLINE__ && !__GXX_WEAK__
477# warning currently using inlined namespace mode which may fail \
478 without inlining due to lack of weak symbols
479# endif
480#endif
481
482// Macros for namespace scope. Either namespace std:: or the name
483// of some nested namespace within it corresponding to the active mode.
484// _GLIBCXX_STD_A
485// _GLIBCXX_STD_C
486//
487// Macros for opening/closing conditional namespaces.
488// _GLIBCXX_BEGIN_NAMESPACE_ALGO
489// _GLIBCXX_END_NAMESPACE_ALGO
490// _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
491// _GLIBCXX_END_NAMESPACE_CONTAINER
492#if defined(_GLIBCXX_DEBUG)
493# define _GLIBCXX_STD_C __cxx1998
494# define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
495 namespace _GLIBCXX_STD_C {
496# define _GLIBCXX_END_NAMESPACE_CONTAINER }
497#else
498# define _GLIBCXX_STD_C std
499# define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
500# define _GLIBCXX_END_NAMESPACE_CONTAINER
501#endif
502
503#ifdef _GLIBCXX_PARALLEL
504# define _GLIBCXX_STD_A __cxx1998
505# define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
506 namespace _GLIBCXX_STD_A {
507# define _GLIBCXX_END_NAMESPACE_ALGO }
508#else
509# define _GLIBCXX_STD_A std
510# define _GLIBCXX_BEGIN_NAMESPACE_ALGO
511# define _GLIBCXX_END_NAMESPACE_ALGO
512#endif
513
514// GLIBCXX_ABI Deprecated
515// Define if compatibility should be provided for -mlong-double-64.
516#undef _GLIBCXX_LONG_DOUBLE_COMPAT
517
518// Use an alternate macro to test for clang, so as to provide an easy
519// workaround for systems (such as vxworks) whose headers require
520// __clang__ to be defined, even when compiling with GCC.
521#if !defined _GLIBCXX_CLANG && defined __clang__
522# define _GLIBCXX_CLANG __clang__
523// Turn -D_GLIBCXX_CLANG=0 into -U_GLIBCXX_CLANG, so that
524// _GLIBCXX_CLANG can be tested as defined, just like __clang__.
525#elif !_GLIBCXX_CLANG
526# undef _GLIBCXX_CLANG
527#endif
528
529// Define if compatibility should be provided for alternative 128-bit long
530// double formats. Not possible for Clang until __ibm128 is supported.
531#ifndef _GLIBCXX_CLANG
532#undef _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT
533#endif
534
535// Inline namespaces for long double 128 modes.
536#if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
537 && defined __LONG_DOUBLE_IEEE128__
538namespace std
539{
540 // Namespaces for 128-bit IEEE long double format on 64-bit POWER LE.
541 inline namespace __gnu_cxx_ieee128 { }
542 inline namespace __gnu_cxx11_ieee128 { }
543}
544# define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ieee128::
545# define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ieee128 {
546# define _GLIBCXX_END_NAMESPACE_LDBL }
547# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 __gnu_cxx11_ieee128::
548# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 namespace __gnu_cxx11_ieee128 {
549# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 }
550
551#else // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
552
553#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
554namespace std
555{
556 inline namespace __gnu_cxx_ldbl128 { }
557}
558# define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
559# define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
560# define _GLIBCXX_END_NAMESPACE_LDBL }
561#else
562# define _GLIBCXX_NAMESPACE_LDBL
563# define _GLIBCXX_BEGIN_NAMESPACE_LDBL
564# define _GLIBCXX_END_NAMESPACE_LDBL
565#endif
566
567#if _GLIBCXX_USE_CXX11_ABI
568# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
569# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
570# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
571#else
572# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
573# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
574# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
575#endif
576
577#endif // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
578
579namespace std
580{
581#pragma GCC visibility push(default)
582 // Internal version of std::is_constant_evaluated().
583 // This can be used without checking if the compiler supports the feature.
584 // The macro _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED can be used to check if
585 // the compiler support is present to make this function work as expected.
586 __attribute__((__always_inline__))
587 _GLIBCXX_CONSTEXPR inline bool
588 __is_constant_evaluated() _GLIBCXX_NOEXCEPT
589 {
590#if __cpp_if_consteval >= 202106L
591# define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1
592 if consteval { return true; } else { return false; }
593#elif __cplusplus >= 201103L && __has_builtin(__builtin_is_constant_evaluated)
594# define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1
595 return __builtin_is_constant_evaluated();
596#else
597 return false;
598#endif
599 }
600#pragma GCC visibility pop
601}
602
603#ifndef _GLIBCXX_ASSERTIONS
604# if defined(_GLIBCXX_DEBUG)
605// Debug Mode implies checking assertions.
606# define _GLIBCXX_ASSERTIONS 1
607# elif ! defined(__OPTIMIZE__) && ! defined(_GLIBCXX_NO_ASSERTIONS)
608// Enable assertions for unoptimized builds.
609# define _GLIBCXX_ASSERTIONS 1
610# endif
611#endif
612
613// Disable std::string explicit instantiation declarations in order to assert.
614#ifdef _GLIBCXX_ASSERTIONS
615# undef _GLIBCXX_EXTERN_TEMPLATE
616# define _GLIBCXX_EXTERN_TEMPLATE -1
617#endif
618
619#define _GLIBCXX_VERBOSE_ASSERT 1
620
621// Assert.
622#ifdef _GLIBCXX_VERBOSE_ASSERT
623namespace std
624{
625#pragma GCC visibility push(default)
626 // Don't use <cassert> because this should be unaffected by NDEBUG.
627 extern "C++" _GLIBCXX_NORETURN __attribute__((__cold__))
628 void
629 __glibcxx_assert_fail /* Called when a precondition violation is detected. */
630 (const char* __file, int __line, const char* __function,
631 const char* __condition)
632 _GLIBCXX_NOEXCEPT;
633#pragma GCC visibility pop
634}
635# define _GLIBCXX_ASSERT_FAIL(_Condition) \
636 std::__glibcxx_assert_fail(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
637 #_Condition)
638#else // ! VERBOSE_ASSERT
639# define _GLIBCXX_ASSERT_FAIL(_Condition) __builtin_abort()
640#endif
641
642#if defined(_GLIBCXX_ASSERTIONS)
643// When _GLIBCXX_ASSERTIONS is defined we enable runtime assertion checks.
644// These checks will also be done during constant evaluation.
645# define __glibcxx_assert(cond) \
646 do { \
647 if (__builtin_expect(!bool(cond), false)) \
648 _GLIBCXX_ASSERT_FAIL(cond); \
649 } while (false)
650#elif _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED
651// _GLIBCXX_ASSERTIONS is not defined, so assertions checks are only enabled
652// during constant evaluation. This ensures we diagnose undefined behaviour
653// in constant expressions.
654namespace std
655{
656 __attribute__((__always_inline__,__visibility__("default")))
657 inline void
658 __glibcxx_assert_fail()
659 { }
660}
661# define __glibcxx_assert(cond) \
662 do { \
663 if (std::__is_constant_evaluated() && !bool(cond)) \
664 std::__glibcxx_assert_fail(); \
665 } while (false)
666#else
667// _GLIBCXX_ASSERTIONS is not defined and __is_constant_evaluated() doesn't
668// work so don't check any assertions.
669# define __glibcxx_assert(cond)
670#endif
671
672// Macro indicating that TSAN is in use.
673#if __SANITIZE_THREAD__
674# define _GLIBCXX_TSAN 1
675#elif defined __has_feature
676# if __has_feature(thread_sanitizer)
677# define _GLIBCXX_TSAN 1
678# endif
679#endif
680
681// Macros for race detectors.
682// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
683// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
684// atomic (lock-free) synchronization to race detectors:
685// the race detector will infer a happens-before arc from the former to the
686// latter when they share the same argument pointer.
687//
688// The most frequent use case for these macros (and the only case in the
689// current implementation of the library) is atomic reference counting:
690// void _M_remove_reference()
691// {
692// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
693// if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
694// {
695// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
696// _M_destroy(__a);
697// }
698// }
699// The annotations in this example tell the race detector that all memory
700// accesses occurred when the refcount was positive do not race with
701// memory accesses which occurred after the refcount became zero.
702#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
703# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
704#endif
705#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
706# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
707#endif
708
709// Macros for C linkage: define extern "C" linkage only when using C++.
710# define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
711# define _GLIBCXX_END_EXTERN_C }
712
713# define _GLIBCXX_USE_ALLOCATOR_NEW 1
714
715#ifdef __SIZEOF_INT128__
716#if ! defined __GLIBCXX_TYPE_INT_N_0 && ! defined __STRICT_ANSI__
717// If __int128 is supported, we expect __GLIBCXX_TYPE_INT_N_0 to be defined
718// unless the compiler is in strict mode. If it's not defined and the strict
719// macro is not defined, something is wrong.
720#warning "__STRICT_ANSI__ seems to have been undefined; this is not supported"
721#endif
722#endif
723
724#else // !__cplusplus
725# define _GLIBCXX_BEGIN_EXTERN_C
726# define _GLIBCXX_END_EXTERN_C
727#endif
728
729
730// First includes.
731
732// Pick up any OS-specific definitions.
733#include <bits/os_defines.h>
734
735// Pick up any CPU-specific definitions.
736#include <bits/cpu_defines.h>
737
738// If platform uses neither visibility nor psuedo-visibility,
739// specify empty default for namespace annotation macros.
740#ifndef _GLIBCXX_PSEUDO_VISIBILITY
741# define _GLIBCXX_PSEUDO_VISIBILITY(V)
742#endif
743
744// Certain function definitions that are meant to be overridable from
745// user code are decorated with this macro. For some targets, this
746// macro causes these definitions to be weak.
747#ifndef _GLIBCXX_WEAK_DEFINITION
748# define _GLIBCXX_WEAK_DEFINITION
749#endif
750
751// By default, we assume that __GXX_WEAK__ also means that there is support
752// for declaring functions as weak while not defining such functions. This
753// allows for referring to functions provided by other libraries (e.g.,
754// libitm) without depending on them if the respective features are not used.
755#ifndef _GLIBCXX_USE_WEAK_REF
756# define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
757#endif
758
759// Conditionally enable annotations for the Transactional Memory TS on C++11.
760// Most of the following conditions are due to limitations in the current
761// implementation.
762#if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
763 && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
764 && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
765 && _GLIBCXX_USE_ALLOCATOR_NEW
766#define _GLIBCXX_TXN_SAFE transaction_safe
767#define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
768#else
769#define _GLIBCXX_TXN_SAFE
770#define _GLIBCXX_TXN_SAFE_DYN
771#endif
772
773#if __cplusplus > 201402L
774// In C++17 mathematical special functions are in namespace std.
775# define _GLIBCXX_USE_STD_SPEC_FUNCS 1
776#elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
777// For C++11 and C++14 they are in namespace std when requested.
778# define _GLIBCXX_USE_STD_SPEC_FUNCS 1
779#endif
780
781// The remainder of the prewritten config is automatic; all the
782// user hooks are listed above.
783
784// Create a boolean flag to be used to determine if --fast-math is set.
785#ifdef __FAST_MATH__
786# define _GLIBCXX_FAST_MATH 1
787#else
788# define _GLIBCXX_FAST_MATH 0
789#endif
790
791// This marks string literals in header files to be extracted for eventual
792// translation. It is primarily used for messages in thrown exceptions; see
793// src/functexcept.cc. We use __N because the more traditional _N is used
794// for something else under certain OSes (see BADNAMES).
795#define __N(msgid) (msgid)
796
797// For example, <windows.h> is known to #define min and max as macros...
798#undef min
799#undef max
800
801// N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
802// so they should be tested with #if not with #ifdef.
803#if __cplusplus >= 201103L
804# ifndef _GLIBCXX_USE_C99_MATH
805# define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
806# endif
807# ifndef _GLIBCXX_USE_C99_COMPLEX
808# define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
809# endif
810# ifndef _GLIBCXX_USE_C99_STDIO
811# define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
812# endif
813# ifndef _GLIBCXX_USE_C99_STDLIB
814# define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
815# endif
816# ifndef _GLIBCXX_USE_C99_WCHAR
817# define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
818# endif
819#else
820# ifndef _GLIBCXX_USE_C99_MATH
821# define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
822# endif
823# ifndef _GLIBCXX_USE_C99_COMPLEX
824# define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
825# endif
826# ifndef _GLIBCXX_USE_C99_STDIO
827# define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
828# endif
829# ifndef _GLIBCXX_USE_C99_STDLIB
830# define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
831# endif
832# ifndef _GLIBCXX_USE_C99_WCHAR
833# define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
834# endif
835#endif
836
837// Unless explicitly specified, enable char8_t extensions only if the core
838// language char8_t feature macro is defined.
839#ifndef _GLIBCXX_USE_CHAR8_T
840# ifdef __cpp_char8_t
841# define _GLIBCXX_USE_CHAR8_T 1
842# endif
843#endif
844#ifdef _GLIBCXX_USE_CHAR8_T
845# define __cpp_lib_char8_t 201907L
846#endif
847
848/* Define if __float128 is supported on this host. */
849#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
850/* For powerpc64 don't use __float128 when it's the same type as long double. */
851# if !(defined(_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT) && defined(__LONG_DOUBLE_IEEE128__))
852# define _GLIBCXX_USE_FLOAT128 1
853# endif
854#endif
855
856#if __FLT_MANT_DIG__ == 24 \
857 && __FLT_MIN_EXP__ == -125 \
858 && __FLT_MAX_EXP__ == 128
859// Define if float has the IEEE binary32 format.
860# define _GLIBCXX_FLOAT_IS_IEEE_BINARY32 1
861#endif
862
863#if __DBL_MANT_DIG__ == 53 \
864 && __DBL_MIN_EXP__ == -1021 \
865 && __DBL_MAX_EXP__ == 1024
866// Define if double has the IEEE binary64 format.
867# define _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 1
868#elif __FLT_MANT_DIG__ == 24 \
869 && __FLT_MIN_EXP__ == -125 \
870 && __FLT_MAX_EXP__ == 128
871// Define if double has the IEEE binary32 format.
872# define _GLIBCXX_DOUBLE_IS_IEEE_BINARY32 1
873#endif
874
875#if __LDBL_MANT_DIG__ == 113 \
876 && __LDBL_MIN_EXP__ == -16381 \
877 && __LDBL_MAX_EXP__ == 16384
878// Define if long double has the IEEE binary128 format.
879# define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY128 1
880#elif __LDBL_MANT_DIG__ == 53 \
881 && __LDBL_MIN_EXP__ == -1021 \
882 && __LDBL_MAX_EXP__ == 1024
883// Define if long double has the IEEE binary64 format.
884# define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY64 1
885#elif __LDBL_MANT_DIG__ == 24 \
886 && __LDBL_MIN_EXP__ == -125 \
887 && __LDBL_MAX_EXP__ == 128
888// Define if long double has the IEEE binary32 format.
889# define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY32 1
890#endif
891
892#if defined __cplusplus && defined __BFLT16_DIG__
893namespace __gnu_cxx
894{
895 typedef __decltype(0.0bf16) __bfloat16_t;
896}
897#endif
898
899#ifdef __has_builtin
900# ifdef __is_identifier
901// Intel and older Clang require !__is_identifier for some built-ins:
902# define _GLIBCXX_HAS_BUILTIN(B) (__has_builtin(B) || ! __is_identifier(B))
903# else
904# define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B)
905# endif
906#endif
907
908#if _GLIBCXX_HAS_BUILTIN(__has_unique_object_representations)
909# define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
910#endif
911
912#if _GLIBCXX_HAS_BUILTIN(__is_aggregate)
913# define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
914#endif
915
916#if _GLIBCXX_HAS_BUILTIN(__builtin_launder)
917# define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
918#endif
919
920// Returns 1 if _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS is not defined and the
921// compiler has a corresponding built-in type trait, 0 otherwise.
922// _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS can be defined to disable the use of
923// built-in traits.
924#ifndef _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS
925# define _GLIBCXX_USE_BUILTIN_TRAIT(BT) _GLIBCXX_HAS_BUILTIN(BT)
926#else
927# define _GLIBCXX_USE_BUILTIN_TRAIT(BT) 0
928#endif
929
930#if __has_cpp_attribute(_Clang::__no_specializations__)
931# define _GLIBCXX_NO_SPECIALIZATIONS [[_Clang::__no_specializations__]]
932#else
933# define _GLIBCXX_NO_SPECIALIZATIONS
934#endif
935
936// Whether deducing this is usable either officially, if in C++23 mode, or
937// as an extension (Clang doesn't support the latter).
938#if __cpp_explicit_this_parameter \
939 || (__cplusplus >= 201103L && __GNUC__ >= 14 && !defined(_GLIBCXX_CLANG))
940# define _GLIBCXX_EXPLICIT_THIS_PARAMETER 202110L
941#endif
942
943// Mark code that should be ignored by the compiler, but seen by Doxygen.
944#define _GLIBCXX_DOXYGEN_ONLY(X)
945
946// PSTL configuration
947
948#if __cplusplus >= 201703L
949// This header is not installed for freestanding:
950#if __has_include(<pstl/pstl_config.h>)
951// Preserved here so we have some idea which version of upstream we've pulled in
952// #define PSTL_VERSION 9000
953
954// For now this defaults to being based on the presence of Thread Building Blocks
955# ifndef _GLIBCXX_USE_TBB_PAR_BACKEND
956# define _GLIBCXX_USE_TBB_PAR_BACKEND __has_include(<tbb/tbb.h>)
957# endif
958// This section will need some rework when a new (default) backend type is added
959# if _GLIBCXX_USE_TBB_PAR_BACKEND
960# define _PSTL_PAR_BACKEND_TBB
961# else
962# define _PSTL_PAR_BACKEND_SERIAL
963# endif
964
965# define _PSTL_ASSERT(_Condition) __glibcxx_assert(_Condition)
966# define _PSTL_ASSERT_MSG(_Condition, _Message) __glibcxx_assert(_Condition)
967
968#include <pstl/pstl_config.h>
969#endif // __has_include
970#endif // C++17
971
972#pragma GCC diagnostic pop
973
974// End of prewritten config; the settings discovered at configure time follow.
975/* config.h. Generated from config.h.in by configure. */
976/* config.h.in. Generated from configure.ac by autoheader. */
977
978/* Define to 1 if you have the `acosf' function. */
979#define _GLIBCXX_HAVE_ACOSF 1
980
981/* Define to 1 if you have the `acosl' function. */
982#define _GLIBCXX_HAVE_ACOSL 1
983
984/* Define to 1 if you have the `aligned_alloc' function. */
985#define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
986
987/* Define if arc4random is available in <stdlib.h>. */
988#define _GLIBCXX_HAVE_ARC4RANDOM 1
989
990/* Define to 1 if you have the <arpa/inet.h> header file. */
991#define _GLIBCXX_HAVE_ARPA_INET_H 1
992
993/* Define to 1 if you have the `asinf' function. */
994#define _GLIBCXX_HAVE_ASINF 1
995
996/* Define to 1 if you have the `asinl' function. */
997#define _GLIBCXX_HAVE_ASINL 1
998
999/* Define to 1 if the target assembler supports .symver directive. */
1000#define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
1001
1002/* Define to 1 if you have the `atan2f' function. */
1003#define _GLIBCXX_HAVE_ATAN2F 1
1004
1005/* Define to 1 if you have the `atan2l' function. */
1006#define _GLIBCXX_HAVE_ATAN2L 1
1007
1008/* Define to 1 if you have the `atanf' function. */
1009#define _GLIBCXX_HAVE_ATANF 1
1010
1011/* Define to 1 if you have the `atanl' function. */
1012#define _GLIBCXX_HAVE_ATANL 1
1013
1014/* Defined if shared_ptr reference counting should use atomic operations. */
1015#define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
1016
1017/* Define to 1 if you have the `at_quick_exit' function. */
1018#define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
1019
1020/* Define if C99 float_t and double_t in <math.h> should be imported in
1021 <cmath> in namespace std for C++11. */
1022#define _GLIBCXX_HAVE_C99_FLT_EVAL_TYPES 1
1023
1024/* Define to 1 if the target assembler supports thread-local storage. */
1025/* #undef _GLIBCXX_HAVE_CC_TLS */
1026
1027/* Define to 1 if you have the `ceilf' function. */
1028#define _GLIBCXX_HAVE_CEILF 1
1029
1030/* Define to 1 if you have the `ceill' function. */
1031#define _GLIBCXX_HAVE_CEILL 1
1032
1033/* Define to 1 if you have the <complex.h> header file. */
1034#define _GLIBCXX_HAVE_COMPLEX_H 1
1035
1036/* Define to 1 if you have the `cosf' function. */
1037#define _GLIBCXX_HAVE_COSF 1
1038
1039/* Define to 1 if you have the `coshf' function. */
1040#define _GLIBCXX_HAVE_COSHF 1
1041
1042/* Define to 1 if you have the `coshl' function. */
1043#define _GLIBCXX_HAVE_COSHL 1
1044
1045/* Define to 1 if you have the `cosl' function. */
1046#define _GLIBCXX_HAVE_COSL 1
1047
1048/* Define to 1 if you have the <debugapi.h> header file. */
1049/* #undef _GLIBCXX_HAVE_DEBUGAPI_H */
1050
1051/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
1052 don't. */
1053#define _GLIBCXX_HAVE_DECL_STRNLEN 1
1054
1055/* Define to 1 if you have the <dirent.h> header file. */
1056#define _GLIBCXX_HAVE_DIRENT_H 1
1057
1058/* Define if dirfd is available in <dirent.h>. */
1059#define _GLIBCXX_HAVE_DIRFD 1
1060
1061/* Define to 1 if you have the <dlfcn.h> header file. */
1062#define _GLIBCXX_HAVE_DLFCN_H 1
1063
1064/* Define to 1 if you have the <endian.h> header file. */
1065#define _GLIBCXX_HAVE_ENDIAN_H 1
1066
1067/* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
1068#define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
1069
1070/* Define to 1 if you have the <execinfo.h> header file. */
1071#define _GLIBCXX_HAVE_EXECINFO_H 1
1072
1073/* Define to 1 if you have the `expf' function. */
1074#define _GLIBCXX_HAVE_EXPF 1
1075
1076/* Define to 1 if you have the `expl' function. */
1077#define _GLIBCXX_HAVE_EXPL 1
1078
1079/* Define to 1 if you have the `fabsf' function. */
1080#define _GLIBCXX_HAVE_FABSF 1
1081
1082/* Define to 1 if you have the `fabsl' function. */
1083#define _GLIBCXX_HAVE_FABSL 1
1084
1085/* Define to 1 if you have the <fcntl.h> header file. */
1086#define _GLIBCXX_HAVE_FCNTL_H 1
1087
1088/* Define if fdopendir is available in <dirent.h>. */
1089#define _GLIBCXX_HAVE_FDOPENDIR 1
1090
1091/* Define to 1 if you have the <fenv.h> header file. */
1092#define _GLIBCXX_HAVE_FENV_H 1
1093
1094/* Define to 1 if you have the `finite' function. */
1095#define _GLIBCXX_HAVE_FINITE 1
1096
1097/* Define to 1 if you have the `finitef' function. */
1098#define _GLIBCXX_HAVE_FINITEF 1
1099
1100/* Define to 1 if you have the `finitel' function. */
1101#define _GLIBCXX_HAVE_FINITEL 1
1102
1103/* Define to 1 if you have the <float.h> header file. */
1104#define _GLIBCXX_HAVE_FLOAT_H 1
1105
1106/* Define to 1 if you have the `floorf' function. */
1107#define _GLIBCXX_HAVE_FLOORF 1
1108
1109/* Define to 1 if you have the `floorl' function. */
1110#define _GLIBCXX_HAVE_FLOORL 1
1111
1112/* Define to 1 if you have the `fmodf' function. */
1113#define _GLIBCXX_HAVE_FMODF 1
1114
1115/* Define to 1 if you have the `fmodl' function. */
1116#define _GLIBCXX_HAVE_FMODL 1
1117
1118/* Define to 1 if you have the `fpclass' function. */
1119/* #undef _GLIBCXX_HAVE_FPCLASS */
1120
1121/* Define to 1 if you have the <fp.h> header file. */
1122/* #undef _GLIBCXX_HAVE_FP_H */
1123
1124/* Define to 1 if you have the `frexpf' function. */
1125#define _GLIBCXX_HAVE_FREXPF 1
1126
1127/* Define to 1 if you have the `frexpl' function. */
1128#define _GLIBCXX_HAVE_FREXPL 1
1129
1130/* Define if fwrite_unlocked can be used for std::print. */
1131#define _GLIBCXX_HAVE_FWRITE_UNLOCKED 1
1132
1133/* Define if getentropy is available in <unistd.h>. */
1134#define _GLIBCXX_HAVE_GETENTROPY 1
1135
1136/* Define if _Unwind_GetIPInfo is available. */
1137#define _GLIBCXX_HAVE_GETIPINFO 1
1138
1139/* Define if gets is available in <stdio.h> before C++14. */
1140#define _GLIBCXX_HAVE_GETS 1
1141
1142/* Define to 1 if you have the `hypot' function. */
1143#define _GLIBCXX_HAVE_HYPOT 1
1144
1145/* Define to 1 if you have the `hypotf' function. */
1146#define _GLIBCXX_HAVE_HYPOTF 1
1147
1148/* Define to 1 if you have the `hypotl' function. */
1149#define _GLIBCXX_HAVE_HYPOTL 1
1150
1151/* Define if you have the iconv() function and it works. */
1152#define _GLIBCXX_HAVE_ICONV 1
1153
1154/* Define to 1 if you have the <ieeefp.h> header file. */
1155/* #undef _GLIBCXX_HAVE_IEEEFP_H */
1156
1157/* Define to 1 if you have the <inttypes.h> header file. */
1158#define _GLIBCXX_HAVE_INTTYPES_H 1
1159
1160/* Define to 1 if you have the `isinf' function. */
1161#define _GLIBCXX_HAVE_ISINF 1
1162
1163/* Define to 1 if you have the `isinff' function. */
1164#define _GLIBCXX_HAVE_ISINFF 1
1165
1166/* Define to 1 if you have the `isinfl' function. */
1167#define _GLIBCXX_HAVE_ISINFL 1
1168
1169/* Define to 1 if you have the `isnan' function. */
1170#define _GLIBCXX_HAVE_ISNAN 1
1171
1172/* Define to 1 if you have the `isnanf' function. */
1173#define _GLIBCXX_HAVE_ISNANF 1
1174
1175/* Define to 1 if you have the `isnanl' function. */
1176#define _GLIBCXX_HAVE_ISNANL 1
1177
1178/* Defined if iswblank exists. */
1179#define _GLIBCXX_HAVE_ISWBLANK 1
1180
1181/* Define if LC_MESSAGES is available in <locale.h>. */
1182#define _GLIBCXX_HAVE_LC_MESSAGES 1
1183
1184/* Define to 1 if you have the `ldexpf' function. */
1185#define _GLIBCXX_HAVE_LDEXPF 1
1186
1187/* Define to 1 if you have the `ldexpl' function. */
1188#define _GLIBCXX_HAVE_LDEXPL 1
1189
1190/* Define to 1 if you have the <libintl.h> header file. */
1191#define _GLIBCXX_HAVE_LIBINTL_H 1
1192
1193/* Only used in build directory testsuite_hooks.h. */
1194#define _GLIBCXX_HAVE_LIMIT_AS 1
1195
1196/* Only used in build directory testsuite_hooks.h. */
1197#define _GLIBCXX_HAVE_LIMIT_DATA 1
1198
1199/* Only used in build directory testsuite_hooks.h. */
1200#define _GLIBCXX_HAVE_LIMIT_FSIZE 1
1201
1202/* Only used in build directory testsuite_hooks.h. */
1203#define _GLIBCXX_HAVE_LIMIT_RSS 1
1204
1205/* Only used in build directory testsuite_hooks.h. */
1206#define _GLIBCXX_HAVE_LIMIT_VMEM 0
1207
1208/* Define if link is available in <unistd.h>. */
1209#define _GLIBCXX_HAVE_LINK 1
1210
1211/* Define to 1 if you have the <link.h> header file. */
1212#define _GLIBCXX_HAVE_LINK_H 1
1213
1214/* Define if futex syscall is available. */
1215#define _GLIBCXX_HAVE_LINUX_FUTEX 1
1216
1217/* Define to 1 if you have the <linux/random.h> header file. */
1218#define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
1219
1220/* Define to 1 if you have the <linux/types.h> header file. */
1221#define _GLIBCXX_HAVE_LINUX_TYPES_H 1
1222
1223/* Define to 1 if you have the <locale.h> header file. */
1224#define _GLIBCXX_HAVE_LOCALE_H 1
1225
1226/* Define to 1 if you have the `log10f' function. */
1227#define _GLIBCXX_HAVE_LOG10F 1
1228
1229/* Define to 1 if you have the `log10l' function. */
1230#define _GLIBCXX_HAVE_LOG10L 1
1231
1232/* Define to 1 if you have the `logf' function. */
1233#define _GLIBCXX_HAVE_LOGF 1
1234
1235/* Define to 1 if you have the `logl' function. */
1236#define _GLIBCXX_HAVE_LOGL 1
1237
1238/* Define if lseek is available in <unistd.h>. */
1239#define _GLIBCXX_HAVE_LSEEK 1
1240
1241/* Define to 1 if you have the <machine/endian.h> header file. */
1242/* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
1243
1244/* Define to 1 if you have the <machine/param.h> header file. */
1245/* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
1246
1247/* Define if mbstate_t exists in wchar.h. */
1248#define _GLIBCXX_HAVE_MBSTATE_T 1
1249
1250/* Define to 1 if you have the `memalign' function. */
1251#define _GLIBCXX_HAVE_MEMALIGN 1
1252
1253/* Define to 1 if you have the <memory.h> header file. */
1254#define _GLIBCXX_HAVE_MEMORY_H 1
1255
1256/* Define to 1 if you have the `modf' function. */
1257/* #undef _GLIBCXX_HAVE_MODF */
1258
1259/* Define to 1 if you have the `modff' function. */
1260#define _GLIBCXX_HAVE_MODFF 1
1261
1262/* Define to 1 if you have the `modfl' function. */
1263#define _GLIBCXX_HAVE_MODFL 1
1264
1265/* Define to 1 if you have the <nan.h> header file. */
1266/* #undef _GLIBCXX_HAVE_NAN_H */
1267
1268/* Define to 1 if you have the <netdb.h> header file. */
1269#define _GLIBCXX_HAVE_NETDB_H 1
1270
1271/* Define to 1 if you have the <netinet/in.h> header file. */
1272#define _GLIBCXX_HAVE_NETINET_IN_H 1
1273
1274/* Define to 1 if you have the <netinet/tcp.h> header file. */
1275#define _GLIBCXX_HAVE_NETINET_TCP_H 1
1276
1277/* Define if <math.h> defines obsolete isinf function. */
1278/* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
1279
1280/* Define if <math.h> defines obsolete isnan function. */
1281/* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
1282
1283/* Define if openat is available in <fcntl.h>. */
1284#define _GLIBCXX_HAVE_OPENAT 1
1285
1286/* Define if O_NONBLOCK is defined in <fcntl.h> */
1287#define _GLIBCXX_HAVE_O_NONBLOCK 1
1288
1289/* Define if poll is available in <poll.h>. */
1290#define _GLIBCXX_HAVE_POLL 1
1291
1292/* Define to 1 if you have the <poll.h> header file. */
1293#define _GLIBCXX_HAVE_POLL_H 1
1294
1295/* Define to 1 if you have the `posix_memalign' function. */
1296#define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1297
1298/* Define to 1 if you have the `powf' function. */
1299#define _GLIBCXX_HAVE_POWF 1
1300
1301/* Define to 1 if you have the `powl' function. */
1302#define _GLIBCXX_HAVE_POWL 1
1303
1304/* Define to 1 if you have the `qfpclass' function. */
1305/* #undef _GLIBCXX_HAVE_QFPCLASS */
1306
1307/* Define to 1 if you have the `quick_exit' function. */
1308#define _GLIBCXX_HAVE_QUICK_EXIT 1
1309
1310/* Define if readlink is available in <unistd.h>. */
1311#define _GLIBCXX_HAVE_READLINK 1
1312
1313/* Define to 1 if you have the `secure_getenv' function. */
1314#define _GLIBCXX_HAVE_SECURE_GETENV 1
1315
1316/* Define to 1 if you have the `setenv' function. */
1317#define _GLIBCXX_HAVE_SETENV 1
1318
1319/* Define to 1 if you have the `sincos' function. */
1320#define _GLIBCXX_HAVE_SINCOS 1
1321
1322/* Define to 1 if you have the `sincosf' function. */
1323#define _GLIBCXX_HAVE_SINCOSF 1
1324
1325/* Define to 1 if you have the `sincosl' function. */
1326#define _GLIBCXX_HAVE_SINCOSL 1
1327
1328/* Define to 1 if you have the `sinf' function. */
1329#define _GLIBCXX_HAVE_SINF 1
1330
1331/* Define to 1 if you have the `sinhf' function. */
1332#define _GLIBCXX_HAVE_SINHF 1
1333
1334/* Define to 1 if you have the `sinhl' function. */
1335#define _GLIBCXX_HAVE_SINHL 1
1336
1337/* Define to 1 if you have the `sinl' function. */
1338#define _GLIBCXX_HAVE_SINL 1
1339
1340/* Defined if sleep exists. */
1341/* #undef _GLIBCXX_HAVE_SLEEP */
1342
1343/* Define to 1 if you have the `sockatmark' function. */
1344#define _GLIBCXX_HAVE_SOCKATMARK 1
1345
1346/* Define to 1 if you have the `sqrtf' function. */
1347#define _GLIBCXX_HAVE_SQRTF 1
1348
1349/* Define to 1 if you have the `sqrtl' function. */
1350#define _GLIBCXX_HAVE_SQRTL 1
1351
1352/* Define if the <stacktrace> header is supported. */
1353#define _GLIBCXX_HAVE_STACKTRACE 1
1354
1355/* Define to 1 if you have the <stdalign.h> header file. */
1356#define _GLIBCXX_HAVE_STDALIGN_H 1
1357
1358/* Define to 1 if you have the <stdbool.h> header file. */
1359#define _GLIBCXX_HAVE_STDBOOL_H 1
1360
1361/* Define to 1 if you have the <stdint.h> header file. */
1362#define _GLIBCXX_HAVE_STDINT_H 1
1363
1364/* Define to 1 if you have the <stdlib.h> header file. */
1365#define _GLIBCXX_HAVE_STDLIB_H 1
1366
1367/* Define if strerror_l is available in <string.h>. */
1368#define _GLIBCXX_HAVE_STRERROR_L 1
1369
1370/* Define if strerror_r is available in <string.h>. */
1371#define _GLIBCXX_HAVE_STRERROR_R 1
1372
1373/* Define to 1 if you have the <strings.h> header file. */
1374#define _GLIBCXX_HAVE_STRINGS_H 1
1375
1376/* Define to 1 if you have the <string.h> header file. */
1377#define _GLIBCXX_HAVE_STRING_H 1
1378
1379/* Define to 1 if you have the `strtof' function. */
1380#define _GLIBCXX_HAVE_STRTOF 1
1381
1382/* Define to 1 if you have the `strtold' function. */
1383#define _GLIBCXX_HAVE_STRTOLD 1
1384
1385/* Define to 1 if `d_type' is a member of `struct dirent'. */
1386#define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1387
1388/* Define if strxfrm_l is available in <string.h>. */
1389#define _GLIBCXX_HAVE_STRXFRM_L 1
1390
1391/* Define if symlink is available in <unistd.h>. */
1392#define _GLIBCXX_HAVE_SYMLINK 1
1393
1394/* Define to 1 if the target runtime linker supports binding the same symbol
1395 to different versions. */
1396#define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1397
1398/* Define to 1 if you have the <sys/filio.h> header file. */
1399/* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1400
1401/* Define to 1 if you have the <sys/ioctl.h> header file. */
1402#define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1403
1404/* Define to 1 if you have the <sys/ipc.h> header file. */
1405#define _GLIBCXX_HAVE_SYS_IPC_H 1
1406
1407/* Define to 1 if you have the <sys/isa_defs.h> header file. */
1408/* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1409
1410/* Define to 1 if you have the <sys/machine.h> header file. */
1411/* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1412
1413/* Define to 1 if you have the <sys/mman.h> header file. */
1414#define _GLIBCXX_HAVE_SYS_MMAN_H 1
1415
1416/* Define to 1 if you have the <sys/param.h> header file. */
1417#define _GLIBCXX_HAVE_SYS_PARAM_H 1
1418
1419/* Define to 1 if you have the <sys/ptrace.h> header file. */
1420#define _GLIBCXX_HAVE_SYS_PTRACE_H 1
1421
1422/* Define to 1 if you have the <sys/resource.h> header file. */
1423#define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1424
1425/* Define to 1 if you have a suitable <sys/sdt.h> header file */
1426/* #undef _GLIBCXX_HAVE_SYS_SDT_H */
1427
1428/* Define to 1 if you have the <sys/sem.h> header file. */
1429#define _GLIBCXX_HAVE_SYS_SEM_H 1
1430
1431/* Define to 1 if you have the <sys/socket.h> header file. */
1432#define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1433
1434/* Define to 1 if you have the <sys/statvfs.h> header file. */
1435#define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1436
1437/* Define to 1 if you have the <sys/stat.h> header file. */
1438#define _GLIBCXX_HAVE_SYS_STAT_H 1
1439
1440/* Define to 1 if you have the <sys/sysinfo.h> header file. */
1441#define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1442
1443/* Define to 1 if you have the <sys/time.h> header file. */
1444#define _GLIBCXX_HAVE_SYS_TIME_H 1
1445
1446/* Define to 1 if you have the <sys/types.h> header file. */
1447#define _GLIBCXX_HAVE_SYS_TYPES_H 1
1448
1449/* Define to 1 if you have the <sys/uio.h> header file. */
1450#define _GLIBCXX_HAVE_SYS_UIO_H 1
1451
1452/* Define if S_IFREG is available in <sys/stat.h>. */
1453/* #undef _GLIBCXX_HAVE_S_IFREG */
1454
1455/* Define if S_ISREG is available in <sys/stat.h>. */
1456#define _GLIBCXX_HAVE_S_ISREG 1
1457
1458/* Define to 1 if you have the `tanf' function. */
1459#define _GLIBCXX_HAVE_TANF 1
1460
1461/* Define to 1 if you have the `tanhf' function. */
1462#define _GLIBCXX_HAVE_TANHF 1
1463
1464/* Define to 1 if you have the `tanhl' function. */
1465#define _GLIBCXX_HAVE_TANHL 1
1466
1467/* Define to 1 if you have the `tanl' function. */
1468#define _GLIBCXX_HAVE_TANL 1
1469
1470/* Define to 1 if you have the <tgmath.h> header file. */
1471#define _GLIBCXX_HAVE_TGMATH_H 1
1472
1473/* Define to 1 if you have the `timespec_get' function. */
1474#define _GLIBCXX_HAVE_TIMESPEC_GET 1
1475
1476/* Define to 1 if you have the <tlhelp32.h> header file. */
1477/* #undef _GLIBCXX_HAVE_TLHELP32_H */
1478
1479/* Define to 1 if the target supports thread-local storage. */
1480#define _GLIBCXX_HAVE_TLS 1
1481
1482/* Define if truncate is available in <unistd.h>. */
1483#define _GLIBCXX_HAVE_TRUNCATE 1
1484
1485/* Define to 1 if you have the <uchar.h> header file. */
1486#define _GLIBCXX_HAVE_UCHAR_H 1
1487
1488/* Define to 1 if you have the <unistd.h> header file. */
1489#define _GLIBCXX_HAVE_UNISTD_H 1
1490
1491/* Define if unlinkat is available in <fcntl.h>. */
1492#define _GLIBCXX_HAVE_UNLINKAT 1
1493
1494/* Define to 1 if you have the `uselocale' function. */
1495#define _GLIBCXX_HAVE_USELOCALE 1
1496
1497/* Defined if usleep exists. */
1498/* #undef _GLIBCXX_HAVE_USLEEP */
1499
1500/* Define to 1 if you have the <utime.h> header file. */
1501#define _GLIBCXX_HAVE_UTIME_H 1
1502
1503/* Defined if vfwscanf exists. */
1504#define _GLIBCXX_HAVE_VFWSCANF 1
1505
1506/* Defined if vswscanf exists. */
1507#define _GLIBCXX_HAVE_VSWSCANF 1
1508
1509/* Defined if vwscanf exists. */
1510#define _GLIBCXX_HAVE_VWSCANF 1
1511
1512/* Define to 1 if you have the <wchar.h> header file. */
1513#define _GLIBCXX_HAVE_WCHAR_H 1
1514
1515/* Defined if wcstof exists. */
1516#define _GLIBCXX_HAVE_WCSTOF 1
1517
1518/* Define to 1 if you have the <wctype.h> header file. */
1519#define _GLIBCXX_HAVE_WCTYPE_H 1
1520
1521/* Define to 1 if you have the <windows.h> header file. */
1522/* #undef _GLIBCXX_HAVE_WINDOWS_H */
1523
1524/* Define if writev is available in <sys/uio.h>. */
1525#define _GLIBCXX_HAVE_WRITEV 1
1526
1527/* Define to 1 if you have the <xlocale.h> header file. */
1528/* #undef _GLIBCXX_HAVE_XLOCALE_H */
1529
1530/* Define to 1 if you have the `_aligned_malloc' function. */
1531/* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1532
1533/* Define to 1 if you have the `_wfopen' function. */
1534/* #undef _GLIBCXX_HAVE__WFOPEN */
1535
1536/* Define to 1 if you have the `__cxa_thread_atexit' function. */
1537/* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1538
1539/* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1540#define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1541
1542/* Define as const if the declaration of iconv() needs const. */
1543#define _GLIBCXX_ICONV_CONST
1544
1545/* Define to the sub-directory in which libtool stores uninstalled libraries.
1546 */
1547#define _GLIBCXX_LT_OBJDIR ".libs/"
1548
1549/* Name of package */
1550// /* #undef PACKAGE */
1551
1552/* Define to the address where bug reports for this package should be sent. */
1553// #define PACKAGE_BUGREPORT ""
1554
1555/* Define to the full name of this package. */
1556// #define PACKAGE_NAME "package-unused"
1557
1558/* Define to the full name and version of this package. */
1559// #define PACKAGE_STRING "package-unused version-unused"
1560
1561/* Define to the one symbol short name of this package. */
1562// #define PACKAGE_TARNAME "libstdc++"
1563
1564/* Define to the home page for this package. */
1565// #define PACKAGE_URL ""
1566
1567/* Define to the version of this package. */
1568// #define PACKAGE_VERSION "version-unused"
1569
1570/* Define to 1 if you have the ANSI C header files. */
1571// #define STDC_HEADERS 1
1572
1573/* Version number of package */
1574/* #undef _GLIBCXX_VERSION */
1575
1576/* Enable large inode numbers on Mac OS X 10.5. */
1577#ifndef _GLIBCXX_DARWIN_USE_64_BIT_INODE
1578# define _GLIBCXX_DARWIN_USE_64_BIT_INODE 1
1579#endif
1580
1581/* Number of bits in a file offset, on hosts where this is settable. */
1582/* #undef _GLIBCXX_FILE_OFFSET_BITS */
1583
1584/* Define if C99 functions in <complex.h> should be used in <complex> for
1585 C++11. Using compiler builtins for these functions requires corresponding
1586 C99 library functions to be present. */
1587/* #undef _GLIBCXX11_USE_C99_COMPLEX */
1588
1589/* Define if C99 generic macros in <math.h> should be imported in <cmath> in
1590 namespace std for C++11. */
1591#define _GLIBCXX11_USE_C99_MATH 1
1592
1593/* Define if C99 functions or macros in <stdio.h> should be imported in
1594 <cstdio> in namespace std for C++11. */
1595#define _GLIBCXX11_USE_C99_STDIO 1
1596
1597/* Define if C99 functions or macros in <stdlib.h> should be imported in
1598 <cstdlib> in namespace std for C++11. */
1599#define _GLIBCXX11_USE_C99_STDLIB 1
1600
1601/* Define if C99 functions or macros in <wchar.h> should be imported in
1602 <cwchar> in namespace std for C++11. */
1603#define _GLIBCXX11_USE_C99_WCHAR 1
1604
1605/* Define if C99 functions in <complex.h> should be used in <complex> for
1606 C++98. Using compiler builtins for these functions requires corresponding
1607 C99 library functions to be present. */
1608#define _GLIBCXX98_USE_C99_COMPLEX 1
1609
1610/* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1611 in namespace std for C++98. */
1612#define _GLIBCXX98_USE_C99_MATH 1
1613
1614/* Define if C99 functions or macros in <stdio.h> should be imported in
1615 <cstdio> in namespace std for C++98. */
1616#define _GLIBCXX98_USE_C99_STDIO 1
1617
1618/* Define if C99 functions or macros in <stdlib.h> should be imported in
1619 <cstdlib> in namespace std for C++98. */
1620#define _GLIBCXX98_USE_C99_STDLIB 1
1621
1622/* Define if C99 functions or macros in <wchar.h> should be imported in
1623 <cwchar> in namespace std for C++98. */
1624#define _GLIBCXX98_USE_C99_WCHAR 1
1625
1626/* Define if the compiler supports native atomics for _Atomic_word. */
1627#define _GLIBCXX_ATOMIC_WORD_BUILTINS 1
1628
1629/* Define if global objects can be aligned to
1630 std::hardware_destructive_interference_size. */
1631#define _GLIBCXX_CAN_ALIGNAS_DESTRUCTIVE_SIZE 1
1632
1633/* Define to use concept checking code from the boost libraries. */
1634/* #undef _GLIBCXX_CONCEPT_CHECKS */
1635
1636/* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1637 undefined for platform defaults */
1638#define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1639
1640/* Define if gthreads library is available. */
1641/* #undef _GLIBCXX_HAS_GTHREADS */
1642
1643/* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1644#define _GLIBCXX_HOSTED __STDC_HOSTED__
1645
1646/* Define if compatibility should be provided for alternative 128-bit long
1647 double formats. */
1648
1649/* Define if compatibility should be provided for -mlong-double-64. */
1650
1651/* Define to the letter to which size_t is mangled. */
1652#define _GLIBCXX_MANGLE_SIZE_T m
1653
1654/* Define if C99 llrint and llround functions are missing from <math.h>. */
1655/* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1656
1657/* Defined if no way to sleep is available. */
1658/* #undef _GLIBCXX_NO_SLEEP */
1659
1660/* Define if ptrdiff_t is int. */
1661/* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1662
1663/* Define if using setrlimit to set resource limits during "make check" */
1664#define _GLIBCXX_RES_LIMITS 1
1665
1666/* Define if size_t is unsigned int. */
1667/* #undef _GLIBCXX_SIZE_T_IS_UINT */
1668
1669/* Define if static tzdata should be compiled into the library. */
1670#define _GLIBCXX_STATIC_TZDATA 1
1671
1672/* Define to the value of the EOF integer constant. */
1673#define _GLIBCXX_STDIO_EOF -1
1674
1675/* Define to the value of the SEEK_CUR integer constant. */
1676#define _GLIBCXX_STDIO_SEEK_CUR 1
1677
1678/* Define to the value of the SEEK_END integer constant. */
1679#define _GLIBCXX_STDIO_SEEK_END 2
1680
1681/* Define to use symbol versioning in the shared library. */
1682#define _GLIBCXX_SYMVER 1
1683
1684/* Define to use darwin versioning in the shared library. */
1685/* #undef _GLIBCXX_SYMVER_DARWIN */
1686
1687/* Define to use GNU versioning in the shared library. */
1688#define _GLIBCXX_SYMVER_GNU 1
1689
1690/* Define to use GNU namespace versioning in the shared library. */
1691/* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1692
1693/* Define to use Sun versioning in the shared library. */
1694/* #undef _GLIBCXX_SYMVER_SUN */
1695
1696/* Define if C11 functions in <uchar.h> should be imported into namespace std
1697 in <cuchar>. */
1698#define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1699
1700/* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1701 <stdio.h>, and <stdlib.h> can be used or exposed. */
1702#define _GLIBCXX_USE_C99 1
1703
1704/* Define if C99 inverse trig functions in <complex.h> should be used in
1705 <complex>. Using compiler builtins for these functions requires
1706 corresponding C99 library functions to be present. */
1707/* #undef _GLIBCXX_USE_C99_COMPLEX_ARC */
1708
1709/* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1710 Using compiler builtins for these functions requires corresponding C99
1711 library functions to be present. */
1712#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1713
1714/* Define if C99 functions in <ctype.h> should be imported in <cctype> in
1715 namespace std for C++11. */
1716#define _GLIBCXX_USE_C99_CTYPE 1
1717
1718/* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1719 namespace std::tr1. */
1720#define _GLIBCXX_USE_C99_CTYPE_TR1 1
1721
1722/* Define if C99 functions in <fenv.h> should be imported in <cfenv> in
1723 namespace std for C++11. */
1724#define _GLIBCXX_USE_C99_FENV 1
1725
1726/* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1727 namespace std::tr1. */
1728#define _GLIBCXX_USE_C99_FENV_TR1 1
1729
1730/* Define if C99 functions in <inttypes.h> should be imported in <cinttypes>
1731 in namespace std in C++11. */
1732#define _GLIBCXX_USE_C99_INTTYPES 1
1733
1734/* Define if C99 functions in <inttypes.h> should be imported in
1735 <tr1/cinttypes> in namespace std::tr1. */
1736#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1737
1738/* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1739 <cinttypes> in namespace std in C++11. */
1740#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T 1
1741
1742/* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1743 <tr1/cinttypes> in namespace std::tr1. */
1744#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1745
1746/* Define if C99 functions in <math.h> should be imported in <cmath> in
1747 namespace std for C++11. */
1748#define _GLIBCXX_USE_C99_MATH_FUNCS 1
1749
1750/* Define if C99 functions or macros in <math.h> should be imported in
1751 <tr1/cmath> in namespace std::tr1. */
1752#define _GLIBCXX_USE_C99_MATH_TR1 1
1753
1754/* Define if C99 types in <stdint.h> should be imported in <cstdint> in
1755 namespace std for C++11. */
1756#define _GLIBCXX_USE_C99_STDINT 1
1757
1758/* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1759 namespace std::tr1. */
1760#define _GLIBCXX_USE_C99_STDINT_TR1 1
1761
1762/* Define if usable chdir is available in <unistd.h>. */
1763#define _GLIBCXX_USE_CHDIR 1
1764
1765/* Define if usable chmod is available in <sys/stat.h>. */
1766#define _GLIBCXX_USE_CHMOD 1
1767
1768/* Defined if clock_gettime syscall has monotonic and realtime clock support.
1769 */
1770/* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1771
1772/* Defined if clock_gettime has monotonic clock support. */
1773#define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1774
1775/* Defined if clock_gettime has realtime clock support. */
1776#define _GLIBCXX_USE_CLOCK_REALTIME 1
1777
1778/* Define if copy_file_range is available in <unistd.h>. */
1779/* #undef _GLIBCXX_USE_COPY_FILE_RANGE */
1780
1781/* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1782 this host. */
1783#define _GLIBCXX_USE_DECIMAL_FLOAT 1
1784
1785/* Define if /dev/random and /dev/urandom are available for
1786 std::random_device. */
1787#define _GLIBCXX_USE_DEV_RANDOM 1
1788
1789/* Define if fchmod is available in <sys/stat.h>. */
1790#define _GLIBCXX_USE_FCHMOD 1
1791
1792/* Define if fchmodat is available in <sys/stat.h>. */
1793#define _GLIBCXX_USE_FCHMODAT 1
1794
1795/* Define if fseeko and ftello are available. */
1796#define _GLIBCXX_USE_FSEEKO_FTELLO 1
1797
1798/* Define if usable getcwd is available in <unistd.h>. */
1799#define _GLIBCXX_USE_GETCWD 1
1800
1801/* Defined if gettimeofday is available. */
1802#define _GLIBCXX_USE_GETTIMEOFDAY 1
1803
1804/* Define if get_nprocs is available in <sys/sysinfo.h>. */
1805#define _GLIBCXX_USE_GET_NPROCS 1
1806
1807/* Define if Glibc FILE internals should be used for std::print. */
1808#define _GLIBCXX_USE_GLIBC_STDIO_EXT 1
1809
1810/* Define if init_priority should be used for iostream initialization. */
1811#define _GLIBCXX_USE_INIT_PRIORITY_ATTRIBUTE 1
1812
1813/* Define if LFS support is available. */
1814#define _GLIBCXX_USE_LFS 1
1815
1816/* Define if code specialized for long long should be used. */
1817#define _GLIBCXX_USE_LONG_LONG 1
1818
1819/* Define if lstat is available in <sys/stat.h>. */
1820#define _GLIBCXX_USE_LSTAT 1
1821
1822/* Define if usable mkdir is available in <sys/stat.h>. */
1823#define _GLIBCXX_USE_MKDIR 1
1824
1825/* Defined if nanosleep is available. */
1826#define _GLIBCXX_USE_NANOSLEEP 1
1827
1828/* Define if NLS translations are to be used. */
1829#define _GLIBCXX_USE_NLS 1
1830
1831/* Define if nl_langinfo_l should be used for std::text_encoding. */
1832#define _GLIBCXX_USE_NL_LANGINFO_L 1
1833
1834/* Define if /proc/self/status should be used for <debugging>. */
1835#define _GLIBCXX_USE_PROC_SELF_STATUS 1
1836
1837/* Define if pthreads_num_processors_np is available in <pthread.h>. */
1838/* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1839
1840/* Define if pthread_cond_clockwait is available in <pthread.h>. */
1841#define _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT 1
1842
1843/* Define if pthread_mutex_clocklock is available in <pthread.h>. */
1844#define _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK 1
1845
1846/* Define if pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock are
1847 available in <pthread.h>. */
1848#define _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK 1
1849
1850/* Define if POSIX read/write locks are available in <gthr.h>. */
1851/* #undef _GLIBCXX_USE_PTHREAD_RWLOCK_T */
1852
1853/* Define if ptrace should be used for std::is_debugger_present. */
1854/* #undef _GLIBCXX_USE_PTRACE */
1855
1856/* Define if /dev/random and /dev/urandom are available for the random_device
1857 of TR1 (Chapter 5.1). */
1858#define _GLIBCXX_USE_RANDOM_TR1 1
1859
1860/* Define if usable realpath is available in <stdlib.h>. */
1861#define _GLIBCXX_USE_REALPATH 1
1862
1863/* Defined if sched_yield is available. */
1864#define _GLIBCXX_USE_SCHED_YIELD 1
1865
1866/* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1867#define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1868
1869/* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1870/* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1871
1872/* Define if sendfile is available in <sys/sendfile.h>. */
1873#define _GLIBCXX_USE_SENDFILE 1
1874
1875/* Define if flockfile and putc_unlocked should be used for std::print. */
1876#define _GLIBCXX_USE_STDIO_LOCKING 1
1877
1878/* Define to restrict std::__basic_file<> to stdio APIs. */
1879/* #undef _GLIBCXX_USE_STDIO_PURE */
1880
1881/* Define if struct tm has a tm_zone member. */
1882#define _GLIBCXX_USE_STRUCT_TM_TM_ZONE 1
1883
1884/* Define if struct stat has timespec members. */
1885#define _GLIBCXX_USE_ST_MTIM 1
1886
1887/* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1888/* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1889
1890/* Define if obsolescent tmpnam is available in <stdio.h>. */
1891#define _GLIBCXX_USE_TMPNAM 1
1892
1893/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported
1894 into namespace std in <cuchar> for C++20. */
1895#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 1
1896
1897/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported
1898 into namespace std in <cuchar> for -fchar8_t. */
1899#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T 1
1900
1901/* Define if utime is available in <utime.h>. */
1902#define _GLIBCXX_USE_UTIME 1
1903
1904/* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1905 AT_FDCWD in <fcntl.h>. */
1906#define _GLIBCXX_USE_UTIMENSAT 1
1907
1908/* Define if code specialized for wchar_t should be used. */
1909#define _GLIBCXX_USE_WCHAR_T 1
1910
1911/* Defined if Sleep exists. */
1912/* #undef _GLIBCXX_USE_WIN32_SLEEP */
1913
1914/* Define if _get_osfhandle should be used for filebuf::native_handle(). */
1915/* #undef _GLIBCXX_USE__GET_OSFHANDLE */
1916
1917/* Define to 1 if a verbose library is built, or 0 otherwise. */
1918#define _GLIBCXX_VERBOSE 1
1919
1920/* Defined if as can handle rdrand. */
1921#define _GLIBCXX_X86_RDRAND 1
1922
1923/* Defined if as can handle rdseed. */
1924#define _GLIBCXX_X86_RDSEED 1
1925
1926/* Define if a directory should be searched for tzdata files. */
1927#define _GLIBCXX_ZONEINFO_DIR "/usr/share/zoneinfo"
1928
1929/* Define to 1 if mutex_timedlock is available. */
1930#define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1931
1932/* Define for large files, on AIX-style hosts. */
1933/* #undef _GLIBCXX_LARGE_FILES */
1934
1935/* Define if all C++11 floating point overloads are available in <math.h>. */
1936#if __cplusplus >= 201103L
1937/* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1938#endif
1939
1940/* Define if all C++11 integral type overloads are available in <math.h>. */
1941#if __cplusplus >= 201103L
1942/* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1943#endif
1944
1945#endif // _GLIBCXX_CXX_CONFIG_H
os_defines.h
cpu_defines.h
std::terminate
void terminate() noexcept
std
ISO C++ entities toplevel namespace is std.
std::literals
ISO C++ inline namespace for literal suffixes.
std::literals::chrono_literals
Definition chrono:3669
std::__debug
GNU debug code, replaces standard behavior with debug behavior.
std::__parallel
GNU parallel code, replaces standard behavior with parallel behavior.
Definition algo.h:64