libstdc++
c++config.h
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1// Predefined symbols and macros -*- C++ -*-
2
3// Copyright (C) 1997-2024 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#pragma GCC system_header
34
35// The major release number for the GCC release the C++ library belongs to.
36#define _GLIBCXX_RELEASE 14
37
38// The datestamp of the C++ library in compressed ISO date format.
39#define __GLIBCXX__ 20240131
40
41// Macros for various attributes.
42// _GLIBCXX_PURE
43// _GLIBCXX_CONST
44// _GLIBCXX_NORETURN
45// _GLIBCXX_NOTHROW
46// _GLIBCXX_VISIBILITY
47#ifndef _GLIBCXX_PURE
48# define _GLIBCXX_PURE __attribute__ ((__pure__))
49#endif
50
51#ifndef _GLIBCXX_CONST
52# define _GLIBCXX_CONST __attribute__ ((__const__))
53#endif
54
55#ifndef _GLIBCXX_NORETURN
56# define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
57#endif
58
59// See below for C++
60#ifndef _GLIBCXX_NOTHROW
61# ifndef __cplusplus
62# define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
63# endif
64#endif
65
66// Macros for visibility attributes.
67// _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
68// _GLIBCXX_VISIBILITY
69# define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
70
71#if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
72# define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
73#else
74// If this is not supplied by the OS-specific or CPU-specific
75// headers included below, it will be defined to an empty default.
76# define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
77#endif
78
79// Macros for deprecated attributes.
80// _GLIBCXX_USE_DEPRECATED
81// _GLIBCXX_DEPRECATED
82// _GLIBCXX_DEPRECATED_SUGGEST( string-literal )
83// _GLIBCXX11_DEPRECATED
84// _GLIBCXX11_DEPRECATED_SUGGEST( string-literal )
85// _GLIBCXX14_DEPRECATED
86// _GLIBCXX14_DEPRECATED_SUGGEST( string-literal )
87// _GLIBCXX17_DEPRECATED
88// _GLIBCXX17_DEPRECATED_SUGGEST( string-literal )
89// _GLIBCXX20_DEPRECATED
90// _GLIBCXX20_DEPRECATED_SUGGEST( string-literal )
91// _GLIBCXX23_DEPRECATED
92// _GLIBCXX23_DEPRECATED_SUGGEST( string-literal )
93#ifndef _GLIBCXX_USE_DEPRECATED
94# define _GLIBCXX_USE_DEPRECATED 1
95#endif
96
97#if defined(__DEPRECATED)
98# define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
99# define _GLIBCXX_DEPRECATED_SUGGEST(ALT) \
100 __attribute__ ((__deprecated__ ("use '" ALT "' instead")))
101#else
102# define _GLIBCXX_DEPRECATED
103# define _GLIBCXX_DEPRECATED_SUGGEST(ALT)
104#endif
105
106#if defined(__DEPRECATED) && (__cplusplus >= 201103L)
107# define _GLIBCXX11_DEPRECATED _GLIBCXX_DEPRECATED
108# define _GLIBCXX11_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
109#else
110# define _GLIBCXX11_DEPRECATED
111# define _GLIBCXX11_DEPRECATED_SUGGEST(ALT)
112#endif
113
114#if defined(__DEPRECATED) && (__cplusplus >= 201402L)
115# define _GLIBCXX14_DEPRECATED _GLIBCXX_DEPRECATED
116# define _GLIBCXX14_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
117#else
118# define _GLIBCXX14_DEPRECATED
119# define _GLIBCXX14_DEPRECATED_SUGGEST(ALT)
120#endif
121
122#if defined(__DEPRECATED) && (__cplusplus >= 201703L)
123# define _GLIBCXX17_DEPRECATED [[__deprecated__]]
124# define _GLIBCXX17_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
125#else
126# define _GLIBCXX17_DEPRECATED
127# define _GLIBCXX17_DEPRECATED_SUGGEST(ALT)
128#endif
129
130#if defined(__DEPRECATED) && (__cplusplus >= 202002L)
131# define _GLIBCXX20_DEPRECATED [[__deprecated__]]
132# define _GLIBCXX20_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
133#else
134# define _GLIBCXX20_DEPRECATED
135# define _GLIBCXX20_DEPRECATED_SUGGEST(ALT)
136#endif
137
138#if defined(__DEPRECATED) && (__cplusplus >= 202100L)
139# define _GLIBCXX23_DEPRECATED [[__deprecated__]]
140# define _GLIBCXX23_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
141#else
142# define _GLIBCXX23_DEPRECATED
143# define _GLIBCXX23_DEPRECATED_SUGGEST(ALT)
144#endif
145
146// Macros for ABI tag attributes.
147#ifndef _GLIBCXX_ABI_TAG_CXX11
148# define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
149#endif
150
151// Macro to warn about unused results.
152#if __cplusplus >= 201703L
153# define _GLIBCXX_NODISCARD [[__nodiscard__]]
154#else
155# define _GLIBCXX_NODISCARD
156#endif
157
158
159
160#if __cplusplus
161
162// Macro for constexpr, to support in mixed 03/0x mode.
163#ifndef _GLIBCXX_CONSTEXPR
164# if __cplusplus >= 201103L
165# define _GLIBCXX_CONSTEXPR constexpr
166# define _GLIBCXX_USE_CONSTEXPR constexpr
167# else
168# define _GLIBCXX_CONSTEXPR
169# define _GLIBCXX_USE_CONSTEXPR const
170# endif
171#endif
172
173#ifndef _GLIBCXX14_CONSTEXPR
174# if __cplusplus >= 201402L
175# define _GLIBCXX14_CONSTEXPR constexpr
176# else
177# define _GLIBCXX14_CONSTEXPR
178# endif
179#endif
180
181#ifndef _GLIBCXX17_CONSTEXPR
182# if __cplusplus >= 201703L
183# define _GLIBCXX17_CONSTEXPR constexpr
184# else
185# define _GLIBCXX17_CONSTEXPR
186# endif
187#endif
188
189#ifndef _GLIBCXX20_CONSTEXPR
190# if __cplusplus >= 202002L
191# define _GLIBCXX20_CONSTEXPR constexpr
192# else
193# define _GLIBCXX20_CONSTEXPR
194# endif
195#endif
196
197#ifndef _GLIBCXX23_CONSTEXPR
198# if __cplusplus >= 202100L
199# define _GLIBCXX23_CONSTEXPR constexpr
200# else
201# define _GLIBCXX23_CONSTEXPR
202# endif
203#endif
204
205#ifndef _GLIBCXX17_INLINE
206# if __cplusplus >= 201703L
207# define _GLIBCXX17_INLINE inline
208# else
209# define _GLIBCXX17_INLINE
210# endif
211#endif
212
213// Macro for noexcept, to support in mixed 03/0x mode.
214#ifndef _GLIBCXX_NOEXCEPT
215# if __cplusplus >= 201103L
216# define _GLIBCXX_NOEXCEPT noexcept
217# define _GLIBCXX_NOEXCEPT_IF(...) noexcept(__VA_ARGS__)
218# define _GLIBCXX_USE_NOEXCEPT noexcept
219# define _GLIBCXX_THROW(_EXC)
220# else
221# define _GLIBCXX_NOEXCEPT
222# define _GLIBCXX_NOEXCEPT_IF(...)
223# define _GLIBCXX_USE_NOEXCEPT throw()
224# define _GLIBCXX_THROW(_EXC) throw(_EXC)
225# endif
226#endif
227
228#ifndef _GLIBCXX_NOTHROW
229# define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
230#endif
231
232#ifndef _GLIBCXX_THROW_OR_ABORT
233# if __cpp_exceptions
234# define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
235# else
236# define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
237# endif
238#endif
239
240#if __cpp_noexcept_function_type
241#define _GLIBCXX_NOEXCEPT_PARM , bool _NE
242#define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
243#else
244#define _GLIBCXX_NOEXCEPT_PARM
245#define _GLIBCXX_NOEXCEPT_QUAL
246#endif
247
248// Macro for extern template, ie controlling template linkage via use
249// of extern keyword on template declaration. As documented in the g++
250// manual, it inhibits all implicit instantiations and is used
251// throughout the library to avoid multiple weak definitions for
252// required types that are already explicitly instantiated in the
253// library binary. This substantially reduces the binary size of
254// resulting executables.
255// Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
256// templates only in basic_string, thus activating its debug-mode
257// checks even at -O0.
258# define _GLIBCXX_EXTERN_TEMPLATE 1
259
260/*
261 Outline of libstdc++ namespaces.
262
263 namespace std
264 {
265 namespace __debug { }
266 namespace __parallel { }
267 namespace __cxx1998 { }
268
269 namespace __detail {
270 namespace __variant { } // C++17
271 }
272
273 namespace rel_ops { }
274
275 namespace tr1
276 {
277 namespace placeholders { }
278 namespace regex_constants { }
279 namespace __detail { }
280 }
281
282 namespace tr2 { }
283
284 namespace decimal { }
285
286 namespace chrono { } // C++11
287 namespace placeholders { } // C++11
288 namespace regex_constants { } // C++11
289 namespace this_thread { } // C++11
290 inline namespace literals { // C++14
291 inline namespace chrono_literals { } // C++14
292 inline namespace complex_literals { } // C++14
293 inline namespace string_literals { } // C++14
294 inline namespace string_view_literals { } // C++17
295 }
296 }
297
298 namespace abi { }
299
300 namespace __gnu_cxx
301 {
302 namespace __detail { }
303 }
304
305 For full details see:
306 http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
307*/
308namespace std
309{
310 typedef __SIZE_TYPE__ size_t;
311 typedef __PTRDIFF_TYPE__ ptrdiff_t;
312
313#if __cplusplus >= 201103L
314 typedef decltype(nullptr) nullptr_t;
315#endif
316
317#pragma GCC visibility push(default)
318 // This allows the library to terminate without including all of <exception>
319 // and without making the declaration of std::terminate visible to users.
320 extern "C++" __attribute__ ((__noreturn__, __always_inline__))
321 inline void __terminate() _GLIBCXX_USE_NOEXCEPT
322 {
323 void terminate() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__noreturn__,__cold__));
324 terminate();
325 }
326#pragma GCC visibility pop
327}
328
329# define _GLIBCXX_USE_DUAL_ABI 1
330
331#if ! _GLIBCXX_USE_DUAL_ABI
332// Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
333# undef _GLIBCXX_USE_CXX11_ABI
334#endif
335
336#ifndef _GLIBCXX_USE_CXX11_ABI
337# define _GLIBCXX_USE_CXX11_ABI 1
338#endif
339
340#if _GLIBCXX_USE_CXX11_ABI
341namespace std
342{
343 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
344}
345namespace __gnu_cxx
346{
347 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
348}
349# define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
350# define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
351# define _GLIBCXX_END_NAMESPACE_CXX11 }
352# define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
353#else
354# define _GLIBCXX_NAMESPACE_CXX11
355# define _GLIBCXX_BEGIN_NAMESPACE_CXX11
356# define _GLIBCXX_END_NAMESPACE_CXX11
357# define _GLIBCXX_DEFAULT_ABI_TAG
358#endif
359
360// Non-zero if inline namespaces are used for versioning the entire library.
361# define _GLIBCXX_INLINE_VERSION 0
362
363#if _GLIBCXX_INLINE_VERSION
364// Inline namespace for symbol versioning of (nearly) everything in std.
365# define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
366# define _GLIBCXX_END_NAMESPACE_VERSION }
367// Unused when everything in std is versioned anyway.
368# define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X)
369# define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X)
370
371namespace std
372{
373inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
374#if __cplusplus >= 201402L
375 inline namespace literals {
376 inline namespace chrono_literals { }
377 inline namespace complex_literals { }
378 inline namespace string_literals { }
379#if __cplusplus > 201402L
380 inline namespace string_view_literals { }
381#endif // C++17
382 }
383#endif // C++14
384_GLIBCXX_END_NAMESPACE_VERSION
385}
386
387namespace __gnu_cxx
388{
389inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
390_GLIBCXX_END_NAMESPACE_VERSION
391}
392
393#else
394// Unused.
395# define _GLIBCXX_BEGIN_NAMESPACE_VERSION
396# define _GLIBCXX_END_NAMESPACE_VERSION
397// Used to version individual components, e.g. std::_V2::error_category.
398# define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X) inline namespace X {
399# define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X) } // inline namespace X
400#endif
401
402// In the case that we don't have a hosted environment, we can't provide the
403// debugging mode. Instead, we do our best and downgrade to assertions.
404#if defined(_GLIBCXX_DEBUG) && !__STDC_HOSTED__
405#undef _GLIBCXX_DEBUG
406#define _GLIBCXX_ASSERTIONS 1
407#endif
408
409// Inline namespaces for special modes: debug, parallel.
410#if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL)
411namespace std
412{
413_GLIBCXX_BEGIN_NAMESPACE_VERSION
414
415 // Non-inline namespace for components replaced by alternates in active mode.
416 namespace __cxx1998
417 {
418# if _GLIBCXX_USE_CXX11_ABI
419 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
420# endif
421 }
422
423_GLIBCXX_END_NAMESPACE_VERSION
424
425 // Inline namespace for debug mode.
426# ifdef _GLIBCXX_DEBUG
427 inline namespace __debug { }
428# endif
429
430 // Inline namespaces for parallel mode.
431# ifdef _GLIBCXX_PARALLEL
432 inline namespace __parallel { }
433# endif
434}
435
436// Check for invalid usage and unsupported mixed-mode use.
437# if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
438# error illegal use of multiple inlined namespaces
439# endif
440
441// Check for invalid use due to lack for weak symbols.
442# if __NO_INLINE__ && !__GXX_WEAK__
443# warning currently using inlined namespace mode which may fail \
444 without inlining due to lack of weak symbols
445# endif
446#endif
447
448// Macros for namespace scope. Either namespace std:: or the name
449// of some nested namespace within it corresponding to the active mode.
450// _GLIBCXX_STD_A
451// _GLIBCXX_STD_C
452//
453// Macros for opening/closing conditional namespaces.
454// _GLIBCXX_BEGIN_NAMESPACE_ALGO
455// _GLIBCXX_END_NAMESPACE_ALGO
456// _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
457// _GLIBCXX_END_NAMESPACE_CONTAINER
458#if defined(_GLIBCXX_DEBUG)
459# define _GLIBCXX_STD_C __cxx1998
460# define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
461 namespace _GLIBCXX_STD_C {
462# define _GLIBCXX_END_NAMESPACE_CONTAINER }
463#else
464# define _GLIBCXX_STD_C std
465# define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
466# define _GLIBCXX_END_NAMESPACE_CONTAINER
467#endif
468
469#ifdef _GLIBCXX_PARALLEL
470# define _GLIBCXX_STD_A __cxx1998
471# define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
472 namespace _GLIBCXX_STD_A {
473# define _GLIBCXX_END_NAMESPACE_ALGO }
474#else
475# define _GLIBCXX_STD_A std
476# define _GLIBCXX_BEGIN_NAMESPACE_ALGO
477# define _GLIBCXX_END_NAMESPACE_ALGO
478#endif
479
480// GLIBCXX_ABI Deprecated
481// Define if compatibility should be provided for -mlong-double-64.
482#undef _GLIBCXX_LONG_DOUBLE_COMPAT
483
484// Define if compatibility should be provided for alternative 128-bit long
485// double formats. Not possible for Clang until __ibm128 is supported.
486#ifndef __clang__
487#undef _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT
488#endif
489
490// Inline namespaces for long double 128 modes.
491#if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
492 && defined __LONG_DOUBLE_IEEE128__
493namespace std
494{
495 // Namespaces for 128-bit IEEE long double format on 64-bit POWER LE.
496 inline namespace __gnu_cxx_ieee128 { }
497 inline namespace __gnu_cxx11_ieee128 { }
498}
499# define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ieee128::
500# define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ieee128 {
501# define _GLIBCXX_END_NAMESPACE_LDBL }
502# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 __gnu_cxx11_ieee128::
503# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 namespace __gnu_cxx11_ieee128 {
504# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 }
505
506#else // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
507
508#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
509namespace std
510{
511 inline namespace __gnu_cxx_ldbl128 { }
512}
513# define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
514# define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
515# define _GLIBCXX_END_NAMESPACE_LDBL }
516#else
517# define _GLIBCXX_NAMESPACE_LDBL
518# define _GLIBCXX_BEGIN_NAMESPACE_LDBL
519# define _GLIBCXX_END_NAMESPACE_LDBL
520#endif
521
522#if _GLIBCXX_USE_CXX11_ABI
523# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
524# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
525# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
526#else
527# define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
528# define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
529# define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
530#endif
531
532#endif // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
533
534namespace std
535{
536#pragma GCC visibility push(default)
537 // Internal version of std::is_constant_evaluated().
538 // This can be used without checking if the compiler supports the feature.
539 // The macro _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED can be used to check if
540 // the compiler support is present to make this function work as expected.
541 __attribute__((__always_inline__))
542 _GLIBCXX_CONSTEXPR inline bool
543 __is_constant_evaluated() _GLIBCXX_NOEXCEPT
544 {
545#if __cpp_if_consteval >= 202106L
546# define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1
547 if consteval { return true; } else { return false; }
548#elif __cplusplus >= 201103L && __has_builtin(__builtin_is_constant_evaluated)
549# define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1
550 return __builtin_is_constant_evaluated();
551#else
552 return false;
553#endif
554 }
555#pragma GCC visibility pop
556}
557
558// Debug Mode implies checking assertions.
559#if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
560# define _GLIBCXX_ASSERTIONS 1
561#endif
562
563// Disable std::string explicit instantiation declarations in order to assert.
564#ifdef _GLIBCXX_ASSERTIONS
565# undef _GLIBCXX_EXTERN_TEMPLATE
566# define _GLIBCXX_EXTERN_TEMPLATE -1
567#endif
568
569#define _GLIBCXX_VERBOSE_ASSERT 1
570
571// Assert.
572#ifdef _GLIBCXX_VERBOSE_ASSERT
573namespace std
574{
575#pragma GCC visibility push(default)
576 // Don't use <cassert> because this should be unaffected by NDEBUG.
577 extern "C++" _GLIBCXX_NORETURN
578 void
579 __glibcxx_assert_fail /* Called when a precondition violation is detected. */
580 (const char* __file, int __line, const char* __function,
581 const char* __condition)
582 _GLIBCXX_NOEXCEPT;
583#pragma GCC visibility pop
584}
585# define _GLIBCXX_ASSERT_FAIL(_Condition) \
586 std::__glibcxx_assert_fail(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
587 #_Condition)
588#else // ! VERBOSE_ASSERT
589# define _GLIBCXX_ASSERT_FAIL(_Condition) __builtin_abort()
590#endif
591
592#if defined(_GLIBCXX_ASSERTIONS)
593// Enable runtime assertion checks, and also check in constant expressions.
594# define __glibcxx_assert(cond) \
595 do { \
596 if (__builtin_expect(!bool(cond), false)) \
597 _GLIBCXX_ASSERT_FAIL(cond); \
598 } while (false)
599#elif _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED
600// Only check assertions during constant evaluation.
601namespace std
602{
603 __attribute__((__always_inline__,__visibility__("default")))
604 inline void
605 __glibcxx_assert_fail()
606 { }
607}
608# define __glibcxx_assert(cond) \
609 do { \
610 if (std::__is_constant_evaluated()) \
611 if (__builtin_expect(!bool(cond), false)) \
612 std::__glibcxx_assert_fail(); \
613 } while (false)
614#else
615// Don't check any assertions.
616# define __glibcxx_assert(cond)
617#endif
618
619// Macro indicating that TSAN is in use.
620#if __SANITIZE_THREAD__
621# define _GLIBCXX_TSAN 1
622#elif defined __has_feature
623# if __has_feature(thread_sanitizer)
624# define _GLIBCXX_TSAN 1
625# endif
626#endif
627
628// Macros for race detectors.
629// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
630// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
631// atomic (lock-free) synchronization to race detectors:
632// the race detector will infer a happens-before arc from the former to the
633// latter when they share the same argument pointer.
634//
635// The most frequent use case for these macros (and the only case in the
636// current implementation of the library) is atomic reference counting:
637// void _M_remove_reference()
638// {
639// _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
640// if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
641// {
642// _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
643// _M_destroy(__a);
644// }
645// }
646// The annotations in this example tell the race detector that all memory
647// accesses occurred when the refcount was positive do not race with
648// memory accesses which occurred after the refcount became zero.
649#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
650# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
651#endif
652#ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
653# define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
654#endif
655
656// Macros for C linkage: define extern "C" linkage only when using C++.
657# define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
658# define _GLIBCXX_END_EXTERN_C }
659
660# define _GLIBCXX_USE_ALLOCATOR_NEW 1
661
662#ifdef __SIZEOF_INT128__
663#if ! defined __GLIBCXX_TYPE_INT_N_0 && ! defined __STRICT_ANSI__
664// If __int128 is supported, we expect __GLIBCXX_TYPE_INT_N_0 to be defined
665// unless the compiler is in strict mode. If it's not defined and the strict
666// macro is not defined, something is wrong.
667#warning "__STRICT_ANSI__ seems to have been undefined; this is not supported"
668#endif
669#endif
670
671#else // !__cplusplus
672# define _GLIBCXX_BEGIN_EXTERN_C
673# define _GLIBCXX_END_EXTERN_C
674#endif
675
676
677// First includes.
678
679// Pick up any OS-specific definitions.
680#include <bits/os_defines.h>
681
682// Pick up any CPU-specific definitions.
683#include <bits/cpu_defines.h>
684
685// If platform uses neither visibility nor psuedo-visibility,
686// specify empty default for namespace annotation macros.
687#ifndef _GLIBCXX_PSEUDO_VISIBILITY
688# define _GLIBCXX_PSEUDO_VISIBILITY(V)
689#endif
690
691// Certain function definitions that are meant to be overridable from
692// user code are decorated with this macro. For some targets, this
693// macro causes these definitions to be weak.
694#ifndef _GLIBCXX_WEAK_DEFINITION
695# define _GLIBCXX_WEAK_DEFINITION
696#endif
697
698// By default, we assume that __GXX_WEAK__ also means that there is support
699// for declaring functions as weak while not defining such functions. This
700// allows for referring to functions provided by other libraries (e.g.,
701// libitm) without depending on them if the respective features are not used.
702#ifndef _GLIBCXX_USE_WEAK_REF
703# define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
704#endif
705
706// Conditionally enable annotations for the Transactional Memory TS on C++11.
707// Most of the following conditions are due to limitations in the current
708// implementation.
709#if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
710 && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
711 && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
712 && _GLIBCXX_USE_ALLOCATOR_NEW
713#define _GLIBCXX_TXN_SAFE transaction_safe
714#define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
715#else
716#define _GLIBCXX_TXN_SAFE
717#define _GLIBCXX_TXN_SAFE_DYN
718#endif
719
720#if __cplusplus > 201402L
721// In C++17 mathematical special functions are in namespace std.
722# define _GLIBCXX_USE_STD_SPEC_FUNCS 1
723#elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
724// For C++11 and C++14 they are in namespace std when requested.
725# define _GLIBCXX_USE_STD_SPEC_FUNCS 1
726#endif
727
728// The remainder of the prewritten config is automatic; all the
729// user hooks are listed above.
730
731// Create a boolean flag to be used to determine if --fast-math is set.
732#ifdef __FAST_MATH__
733# define _GLIBCXX_FAST_MATH 1
734#else
735# define _GLIBCXX_FAST_MATH 0
736#endif
737
738// This marks string literals in header files to be extracted for eventual
739// translation. It is primarily used for messages in thrown exceptions; see
740// src/functexcept.cc. We use __N because the more traditional _N is used
741// for something else under certain OSes (see BADNAMES).
742#define __N(msgid) (msgid)
743
744// For example, <windows.h> is known to #define min and max as macros...
745#undef min
746#undef max
747
748// N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
749// so they should be tested with #if not with #ifdef.
750#if __cplusplus >= 201103L
751# ifndef _GLIBCXX_USE_C99_MATH
752# define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
753# endif
754# ifndef _GLIBCXX_USE_C99_COMPLEX
755# define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
756# endif
757# ifndef _GLIBCXX_USE_C99_STDIO
758# define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
759# endif
760# ifndef _GLIBCXX_USE_C99_STDLIB
761# define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
762# endif
763# ifndef _GLIBCXX_USE_C99_WCHAR
764# define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
765# endif
766#else
767# ifndef _GLIBCXX_USE_C99_MATH
768# define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
769# endif
770# ifndef _GLIBCXX_USE_C99_COMPLEX
771# define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
772# endif
773# ifndef _GLIBCXX_USE_C99_STDIO
774# define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
775# endif
776# ifndef _GLIBCXX_USE_C99_STDLIB
777# define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
778# endif
779# ifndef _GLIBCXX_USE_C99_WCHAR
780# define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
781# endif
782#endif
783
784// Unless explicitly specified, enable char8_t extensions only if the core
785// language char8_t feature macro is defined.
786#ifndef _GLIBCXX_USE_CHAR8_T
787# ifdef __cpp_char8_t
788# define _GLIBCXX_USE_CHAR8_T 1
789# endif
790#endif
791#ifdef _GLIBCXX_USE_CHAR8_T
792# define __cpp_lib_char8_t 201907L
793#endif
794
795/* Define if __float128 is supported on this host. */
796#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
797/* For powerpc64 don't use __float128 when it's the same type as long double. */
798# if !(defined(_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT) && defined(__LONG_DOUBLE_IEEE128__))
799# define _GLIBCXX_USE_FLOAT128 1
800# endif
801#endif
802
803// Define if float has the IEEE binary32 format.
804#if __FLT_MANT_DIG__ == 24 \
805 && __FLT_MIN_EXP__ == -125 \
806 && __FLT_MAX_EXP__ == 128
807# define _GLIBCXX_FLOAT_IS_IEEE_BINARY32 1
808#endif
809
810// Define if double has the IEEE binary64 format.
811#if __DBL_MANT_DIG__ == 53 \
812 && __DBL_MIN_EXP__ == -1021 \
813 && __DBL_MAX_EXP__ == 1024
814# define _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 1
815#endif
816
817// Define if long double has the IEEE binary128 format.
818#if __LDBL_MANT_DIG__ == 113 \
819 && __LDBL_MIN_EXP__ == -16381 \
820 && __LDBL_MAX_EXP__ == 16384
821# define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY128 1
822#endif
823
824#if defined __cplusplus && defined __BFLT16_DIG__
825namespace __gnu_cxx
826{
827 typedef __decltype(0.0bf16) __bfloat16_t;
828}
829#endif
830
831#ifdef __has_builtin
832# ifdef __is_identifier
833// Intel and older Clang require !__is_identifier for some built-ins:
834# define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B) || ! __is_identifier(B)
835# else
836# define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B)
837# endif
838#endif
839
840#if _GLIBCXX_HAS_BUILTIN(__has_unique_object_representations)
841# define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
842#endif
843
844#if _GLIBCXX_HAS_BUILTIN(__is_aggregate)
845# define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
846#endif
847
848#if _GLIBCXX_HAS_BUILTIN(__is_same)
849# define _GLIBCXX_HAVE_BUILTIN_IS_SAME 1
850#endif
851
852#if _GLIBCXX_HAS_BUILTIN(__builtin_launder)
853# define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
854#endif
855
856// Returns 1 if _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS is not defined and the
857// compiler has a corresponding built-in type trait, 0 otherwise.
858// _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS can be defined to disable the use of
859// built-in traits.
860#ifndef _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS
861# define _GLIBCXX_USE_BUILTIN_TRAIT(BT) _GLIBCXX_HAS_BUILTIN(BT)
862#else
863# define _GLIBCXX_USE_BUILTIN_TRAIT(BT) 0
864#endif
865
866// Mark code that should be ignored by the compiler, but seen by Doxygen.
867#define _GLIBCXX_DOXYGEN_ONLY(X)
868
869// PSTL configuration
870
871#if __cplusplus >= 201703L
872// This header is not installed for freestanding:
873#if __has_include(<pstl/pstl_config.h>)
874// Preserved here so we have some idea which version of upstream we've pulled in
875// #define PSTL_VERSION 9000
876
877// For now this defaults to being based on the presence of Thread Building Blocks
878# ifndef _GLIBCXX_USE_TBB_PAR_BACKEND
879# define _GLIBCXX_USE_TBB_PAR_BACKEND __has_include(<tbb/tbb.h>)
880# endif
881// This section will need some rework when a new (default) backend type is added
882# if _GLIBCXX_USE_TBB_PAR_BACKEND
883# define _PSTL_PAR_BACKEND_TBB
884# else
885# define _PSTL_PAR_BACKEND_SERIAL
886# endif
887
888# define _PSTL_ASSERT(_Condition) __glibcxx_assert(_Condition)
889# define _PSTL_ASSERT_MSG(_Condition, _Message) __glibcxx_assert(_Condition)
890
891#include <pstl/pstl_config.h>
892#endif // __has_include
893#endif // C++17
894
895// End of prewritten config; the settings discovered at configure time follow.
896/* config.h. Generated from config.h.in by configure. */
897/* config.h.in. Generated from configure.ac by autoheader. */
898
899/* Define to 1 if you have the `acosf' function. */
900#define _GLIBCXX_HAVE_ACOSF 1
901
902/* Define to 1 if you have the `acosl' function. */
903#define _GLIBCXX_HAVE_ACOSL 1
904
905/* Define to 1 if you have the `aligned_alloc' function. */
906#define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
907
908/* Define if arc4random is available in <stdlib.h>. */
909#define _GLIBCXX_HAVE_ARC4RANDOM 1
910
911/* Define to 1 if you have the <arpa/inet.h> header file. */
912#define _GLIBCXX_HAVE_ARPA_INET_H 1
913
914/* Define to 1 if you have the `asinf' function. */
915#define _GLIBCXX_HAVE_ASINF 1
916
917/* Define to 1 if you have the `asinl' function. */
918#define _GLIBCXX_HAVE_ASINL 1
919
920/* Define to 1 if the target assembler supports .symver directive. */
921#define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
922
923/* Define to 1 if you have the `atan2f' function. */
924#define _GLIBCXX_HAVE_ATAN2F 1
925
926/* Define to 1 if you have the `atan2l' function. */
927#define _GLIBCXX_HAVE_ATAN2L 1
928
929/* Define to 1 if you have the `atanf' function. */
930#define _GLIBCXX_HAVE_ATANF 1
931
932/* Define to 1 if you have the `atanl' function. */
933#define _GLIBCXX_HAVE_ATANL 1
934
935/* Defined if shared_ptr reference counting should use atomic operations. */
936#define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
937
938/* Define to 1 if you have the `at_quick_exit' function. */
939#define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
940
941/* Define if C99 float_t and double_t in <math.h> should be imported in
942 <cmath> in namespace std for C++11. */
943#define _GLIBCXX_HAVE_C99_FLT_EVAL_TYPES 1
944
945/* Define to 1 if the target assembler supports thread-local storage. */
946/* #undef _GLIBCXX_HAVE_CC_TLS */
947
948/* Define to 1 if you have the `ceilf' function. */
949#define _GLIBCXX_HAVE_CEILF 1
950
951/* Define to 1 if you have the `ceill' function. */
952#define _GLIBCXX_HAVE_CEILL 1
953
954/* Define to 1 if you have the <complex.h> header file. */
955#define _GLIBCXX_HAVE_COMPLEX_H 1
956
957/* Define to 1 if you have the `cosf' function. */
958#define _GLIBCXX_HAVE_COSF 1
959
960/* Define to 1 if you have the `coshf' function. */
961#define _GLIBCXX_HAVE_COSHF 1
962
963/* Define to 1 if you have the `coshl' function. */
964#define _GLIBCXX_HAVE_COSHL 1
965
966/* Define to 1 if you have the `cosl' function. */
967#define _GLIBCXX_HAVE_COSL 1
968
969/* Define to 1 if you have the declaration of `strnlen', and to 0 if you
970 don't. */
971#define _GLIBCXX_HAVE_DECL_STRNLEN 1
972
973/* Define to 1 if you have the <dirent.h> header file. */
974#define _GLIBCXX_HAVE_DIRENT_H 1
975
976/* Define if dirfd is available in <dirent.h>. */
977#define _GLIBCXX_HAVE_DIRFD 1
978
979/* Define to 1 if you have the <dlfcn.h> header file. */
980#define _GLIBCXX_HAVE_DLFCN_H 1
981
982/* Define to 1 if you have the <endian.h> header file. */
983#define _GLIBCXX_HAVE_ENDIAN_H 1
984
985/* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
986#define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
987
988/* Define to 1 if you have the <execinfo.h> header file. */
989#define _GLIBCXX_HAVE_EXECINFO_H 1
990
991/* Define to 1 if you have the `expf' function. */
992#define _GLIBCXX_HAVE_EXPF 1
993
994/* Define to 1 if you have the `expl' function. */
995#define _GLIBCXX_HAVE_EXPL 1
996
997/* Define to 1 if you have the `fabsf' function. */
998#define _GLIBCXX_HAVE_FABSF 1
999
1000/* Define to 1 if you have the `fabsl' function. */
1001#define _GLIBCXX_HAVE_FABSL 1
1002
1003/* Define to 1 if you have the <fcntl.h> header file. */
1004#define _GLIBCXX_HAVE_FCNTL_H 1
1005
1006/* Define if fdopendir is available in <dirent.h>. */
1007#define _GLIBCXX_HAVE_FDOPENDIR 1
1008
1009/* Define to 1 if you have the <fenv.h> header file. */
1010#define _GLIBCXX_HAVE_FENV_H 1
1011
1012/* Define to 1 if you have the `finite' function. */
1013#define _GLIBCXX_HAVE_FINITE 1
1014
1015/* Define to 1 if you have the `finitef' function. */
1016#define _GLIBCXX_HAVE_FINITEF 1
1017
1018/* Define to 1 if you have the `finitel' function. */
1019#define _GLIBCXX_HAVE_FINITEL 1
1020
1021/* Define to 1 if you have the <float.h> header file. */
1022#define _GLIBCXX_HAVE_FLOAT_H 1
1023
1024/* Define to 1 if you have the `floorf' function. */
1025#define _GLIBCXX_HAVE_FLOORF 1
1026
1027/* Define to 1 if you have the `floorl' function. */
1028#define _GLIBCXX_HAVE_FLOORL 1
1029
1030/* Define to 1 if you have the `fmodf' function. */
1031#define _GLIBCXX_HAVE_FMODF 1
1032
1033/* Define to 1 if you have the `fmodl' function. */
1034#define _GLIBCXX_HAVE_FMODL 1
1035
1036/* Define to 1 if you have the `fpclass' function. */
1037/* #undef _GLIBCXX_HAVE_FPCLASS */
1038
1039/* Define to 1 if you have the <fp.h> header file. */
1040/* #undef _GLIBCXX_HAVE_FP_H */
1041
1042/* Define to 1 if you have the `frexpf' function. */
1043#define _GLIBCXX_HAVE_FREXPF 1
1044
1045/* Define to 1 if you have the `frexpl' function. */
1046#define _GLIBCXX_HAVE_FREXPL 1
1047
1048/* Define if getentropy is available in <unistd.h>. */
1049#define _GLIBCXX_HAVE_GETENTROPY 1
1050
1051/* Define if _Unwind_GetIPInfo is available. */
1052#define _GLIBCXX_HAVE_GETIPINFO 1
1053
1054/* Define if gets is available in <stdio.h> before C++14. */
1055#define _GLIBCXX_HAVE_GETS 1
1056
1057/* Define to 1 if you have the `hypot' function. */
1058#define _GLIBCXX_HAVE_HYPOT 1
1059
1060/* Define to 1 if you have the `hypotf' function. */
1061#define _GLIBCXX_HAVE_HYPOTF 1
1062
1063/* Define to 1 if you have the `hypotl' function. */
1064#define _GLIBCXX_HAVE_HYPOTL 1
1065
1066/* Define if you have the iconv() function and it works. */
1067#define _GLIBCXX_HAVE_ICONV 1
1068
1069/* Define to 1 if you have the <ieeefp.h> header file. */
1070/* #undef _GLIBCXX_HAVE_IEEEFP_H */
1071
1072/* Define to 1 if you have the <inttypes.h> header file. */
1073#define _GLIBCXX_HAVE_INTTYPES_H 1
1074
1075/* Define to 1 if you have the `isinf' function. */
1076/* #undef _GLIBCXX_HAVE_ISINF */
1077
1078/* Define to 1 if you have the `isinff' function. */
1079#define _GLIBCXX_HAVE_ISINFF 1
1080
1081/* Define to 1 if you have the `isinfl' function. */
1082#define _GLIBCXX_HAVE_ISINFL 1
1083
1084/* Define to 1 if you have the `isnan' function. */
1085/* #undef _GLIBCXX_HAVE_ISNAN */
1086
1087/* Define to 1 if you have the `isnanf' function. */
1088#define _GLIBCXX_HAVE_ISNANF 1
1089
1090/* Define to 1 if you have the `isnanl' function. */
1091#define _GLIBCXX_HAVE_ISNANL 1
1092
1093/* Defined if iswblank exists. */
1094#define _GLIBCXX_HAVE_ISWBLANK 1
1095
1096/* Define if LC_MESSAGES is available in <locale.h>. */
1097#define _GLIBCXX_HAVE_LC_MESSAGES 1
1098
1099/* Define to 1 if you have the `ldexpf' function. */
1100#define _GLIBCXX_HAVE_LDEXPF 1
1101
1102/* Define to 1 if you have the `ldexpl' function. */
1103#define _GLIBCXX_HAVE_LDEXPL 1
1104
1105/* Define to 1 if you have the <libintl.h> header file. */
1106#define _GLIBCXX_HAVE_LIBINTL_H 1
1107
1108/* Only used in build directory testsuite_hooks.h. */
1109#define _GLIBCXX_HAVE_LIMIT_AS 1
1110
1111/* Only used in build directory testsuite_hooks.h. */
1112#define _GLIBCXX_HAVE_LIMIT_DATA 1
1113
1114/* Only used in build directory testsuite_hooks.h. */
1115#define _GLIBCXX_HAVE_LIMIT_FSIZE 1
1116
1117/* Only used in build directory testsuite_hooks.h. */
1118#define _GLIBCXX_HAVE_LIMIT_RSS 1
1119
1120/* Only used in build directory testsuite_hooks.h. */
1121#define _GLIBCXX_HAVE_LIMIT_VMEM 0
1122
1123/* Define if link is available in <unistd.h>. */
1124#define _GLIBCXX_HAVE_LINK 1
1125
1126/* Define to 1 if you have the <link.h> header file. */
1127#define _GLIBCXX_HAVE_LINK_H 1
1128
1129/* Define if futex syscall is available. */
1130#define _GLIBCXX_HAVE_LINUX_FUTEX 1
1131
1132/* Define to 1 if you have the <linux/random.h> header file. */
1133#define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
1134
1135/* Define to 1 if you have the <linux/types.h> header file. */
1136#define _GLIBCXX_HAVE_LINUX_TYPES_H 1
1137
1138/* Define to 1 if you have the <locale.h> header file. */
1139#define _GLIBCXX_HAVE_LOCALE_H 1
1140
1141/* Define to 1 if you have the `log10f' function. */
1142#define _GLIBCXX_HAVE_LOG10F 1
1143
1144/* Define to 1 if you have the `log10l' function. */
1145#define _GLIBCXX_HAVE_LOG10L 1
1146
1147/* Define to 1 if you have the `logf' function. */
1148#define _GLIBCXX_HAVE_LOGF 1
1149
1150/* Define to 1 if you have the `logl' function. */
1151#define _GLIBCXX_HAVE_LOGL 1
1152
1153/* Define if lseek is available in <unistd.h>. */
1154#define _GLIBCXX_HAVE_LSEEK 1
1155
1156/* Define to 1 if you have the <machine/endian.h> header file. */
1157/* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
1158
1159/* Define to 1 if you have the <machine/param.h> header file. */
1160/* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
1161
1162/* Define if mbstate_t exists in wchar.h. */
1163#define _GLIBCXX_HAVE_MBSTATE_T 1
1164
1165/* Define to 1 if you have the `memalign' function. */
1166#define _GLIBCXX_HAVE_MEMALIGN 1
1167
1168/* Define to 1 if you have the <memory.h> header file. */
1169#define _GLIBCXX_HAVE_MEMORY_H 1
1170
1171/* Define to 1 if you have the `modf' function. */
1172#define _GLIBCXX_HAVE_MODF 1
1173
1174/* Define to 1 if you have the `modff' function. */
1175#define _GLIBCXX_HAVE_MODFF 1
1176
1177/* Define to 1 if you have the `modfl' function. */
1178#define _GLIBCXX_HAVE_MODFL 1
1179
1180/* Define to 1 if you have the <nan.h> header file. */
1181/* #undef _GLIBCXX_HAVE_NAN_H */
1182
1183/* Define to 1 if you have the <netdb.h> header file. */
1184#define _GLIBCXX_HAVE_NETDB_H 1
1185
1186/* Define to 1 if you have the <netinet/in.h> header file. */
1187#define _GLIBCXX_HAVE_NETINET_IN_H 1
1188
1189/* Define to 1 if you have the <netinet/tcp.h> header file. */
1190#define _GLIBCXX_HAVE_NETINET_TCP_H 1
1191
1192/* Define if <math.h> defines obsolete isinf function. */
1193/* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
1194
1195/* Define if <math.h> defines obsolete isnan function. */
1196/* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
1197
1198/* Define if openat is available in <fcntl.h>. */
1199#define _GLIBCXX_HAVE_OPENAT 1
1200
1201/* Define if poll is available in <poll.h>. */
1202#define _GLIBCXX_HAVE_POLL 1
1203
1204/* Define to 1 if you have the <poll.h> header file. */
1205#define _GLIBCXX_HAVE_POLL_H 1
1206
1207/* Define to 1 if you have the `posix_memalign' function. */
1208#define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1209
1210/* Define to 1 if POSIX Semaphores with sem_timedwait are available in
1211 <semaphore.h>. */
1212#define _GLIBCXX_HAVE_POSIX_SEMAPHORE 1
1213
1214/* Define to 1 if you have the `powf' function. */
1215#define _GLIBCXX_HAVE_POWF 1
1216
1217/* Define to 1 if you have the `powl' function. */
1218#define _GLIBCXX_HAVE_POWL 1
1219
1220/* Define to 1 if you have the `qfpclass' function. */
1221/* #undef _GLIBCXX_HAVE_QFPCLASS */
1222
1223/* Define to 1 if you have the `quick_exit' function. */
1224#define _GLIBCXX_HAVE_QUICK_EXIT 1
1225
1226/* Define if readlink is available in <unistd.h>. */
1227#define _GLIBCXX_HAVE_READLINK 1
1228
1229/* Define to 1 if you have the `secure_getenv' function. */
1230#define _GLIBCXX_HAVE_SECURE_GETENV 1
1231
1232/* Define to 1 if you have the `setenv' function. */
1233#define _GLIBCXX_HAVE_SETENV 1
1234
1235/* Define to 1 if you have the `sincos' function. */
1236#define _GLIBCXX_HAVE_SINCOS 1
1237
1238/* Define to 1 if you have the `sincosf' function. */
1239#define _GLIBCXX_HAVE_SINCOSF 1
1240
1241/* Define to 1 if you have the `sincosl' function. */
1242#define _GLIBCXX_HAVE_SINCOSL 1
1243
1244/* Define to 1 if you have the `sinf' function. */
1245#define _GLIBCXX_HAVE_SINF 1
1246
1247/* Define to 1 if you have the `sinhf' function. */
1248#define _GLIBCXX_HAVE_SINHF 1
1249
1250/* Define to 1 if you have the `sinhl' function. */
1251#define _GLIBCXX_HAVE_SINHL 1
1252
1253/* Define to 1 if you have the `sinl' function. */
1254#define _GLIBCXX_HAVE_SINL 1
1255
1256/* Defined if sleep exists. */
1257/* #undef _GLIBCXX_HAVE_SLEEP */
1258
1259/* Define to 1 if you have the `sockatmark' function. */
1260#define _GLIBCXX_HAVE_SOCKATMARK 1
1261
1262/* Define to 1 if you have the `sqrtf' function. */
1263#define _GLIBCXX_HAVE_SQRTF 1
1264
1265/* Define to 1 if you have the `sqrtl' function. */
1266#define _GLIBCXX_HAVE_SQRTL 1
1267
1268/* Define if the <stacktrace> header is supported. */
1269#define _GLIBCXX_HAVE_STACKTRACE 1
1270
1271/* Define to 1 if you have the <stdalign.h> header file. */
1272#define _GLIBCXX_HAVE_STDALIGN_H 1
1273
1274/* Define to 1 if you have the <stdbool.h> header file. */
1275#define _GLIBCXX_HAVE_STDBOOL_H 1
1276
1277/* Define to 1 if you have the <stdint.h> header file. */
1278#define _GLIBCXX_HAVE_STDINT_H 1
1279
1280/* Define to 1 if you have the <stdlib.h> header file. */
1281#define _GLIBCXX_HAVE_STDLIB_H 1
1282
1283/* Define if strerror_l is available in <string.h>. */
1284#define _GLIBCXX_HAVE_STRERROR_L 1
1285
1286/* Define if strerror_r is available in <string.h>. */
1287#define _GLIBCXX_HAVE_STRERROR_R 1
1288
1289/* Define to 1 if you have the <strings.h> header file. */
1290#define _GLIBCXX_HAVE_STRINGS_H 1
1291
1292/* Define to 1 if you have the <string.h> header file. */
1293#define _GLIBCXX_HAVE_STRING_H 1
1294
1295/* Define to 1 if you have the `strtof' function. */
1296#define _GLIBCXX_HAVE_STRTOF 1
1297
1298/* Define to 1 if you have the `strtold' function. */
1299#define _GLIBCXX_HAVE_STRTOLD 1
1300
1301/* Define to 1 if `d_type' is a member of `struct dirent'. */
1302#define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1303
1304/* Define if strxfrm_l is available in <string.h>. */
1305#define _GLIBCXX_HAVE_STRXFRM_L 1
1306
1307/* Define if symlink is available in <unistd.h>. */
1308#define _GLIBCXX_HAVE_SYMLINK 1
1309
1310/* Define to 1 if the target runtime linker supports binding the same symbol
1311 to different versions. */
1312#define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1313
1314/* Define to 1 if you have the <sys/filio.h> header file. */
1315/* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1316
1317/* Define to 1 if you have the <sys/ioctl.h> header file. */
1318#define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1319
1320/* Define to 1 if you have the <sys/ipc.h> header file. */
1321#define _GLIBCXX_HAVE_SYS_IPC_H 1
1322
1323/* Define to 1 if you have the <sys/isa_defs.h> header file. */
1324/* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1325
1326/* Define to 1 if you have the <sys/machine.h> header file. */
1327/* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1328
1329/* Define to 1 if you have the <sys/mman.h> header file. */
1330#define _GLIBCXX_HAVE_SYS_MMAN_H 1
1331
1332/* Define to 1 if you have the <sys/param.h> header file. */
1333#define _GLIBCXX_HAVE_SYS_PARAM_H 1
1334
1335/* Define to 1 if you have the <sys/resource.h> header file. */
1336#define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1337
1338/* Define to 1 if you have a suitable <sys/sdt.h> header file */
1339#define _GLIBCXX_HAVE_SYS_SDT_H 1
1340
1341/* Define to 1 if you have the <sys/sem.h> header file. */
1342#define _GLIBCXX_HAVE_SYS_SEM_H 1
1343
1344/* Define to 1 if you have the <sys/socket.h> header file. */
1345#define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1346
1347/* Define to 1 if you have the <sys/statvfs.h> header file. */
1348#define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1349
1350/* Define to 1 if you have the <sys/stat.h> header file. */
1351#define _GLIBCXX_HAVE_SYS_STAT_H 1
1352
1353/* Define to 1 if you have the <sys/sysinfo.h> header file. */
1354#define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1355
1356/* Define to 1 if you have the <sys/time.h> header file. */
1357#define _GLIBCXX_HAVE_SYS_TIME_H 1
1358
1359/* Define to 1 if you have the <sys/types.h> header file. */
1360#define _GLIBCXX_HAVE_SYS_TYPES_H 1
1361
1362/* Define to 1 if you have the <sys/uio.h> header file. */
1363#define _GLIBCXX_HAVE_SYS_UIO_H 1
1364
1365/* Define if S_IFREG is available in <sys/stat.h>. */
1366/* #undef _GLIBCXX_HAVE_S_IFREG */
1367
1368/* Define if S_ISREG is available in <sys/stat.h>. */
1369#define _GLIBCXX_HAVE_S_ISREG 1
1370
1371/* Define to 1 if you have the `tanf' function. */
1372#define _GLIBCXX_HAVE_TANF 1
1373
1374/* Define to 1 if you have the `tanhf' function. */
1375#define _GLIBCXX_HAVE_TANHF 1
1376
1377/* Define to 1 if you have the `tanhl' function. */
1378#define _GLIBCXX_HAVE_TANHL 1
1379
1380/* Define to 1 if you have the `tanl' function. */
1381#define _GLIBCXX_HAVE_TANL 1
1382
1383/* Define to 1 if you have the <tgmath.h> header file. */
1384#define _GLIBCXX_HAVE_TGMATH_H 1
1385
1386/* Define to 1 if you have the `timespec_get' function. */
1387#define _GLIBCXX_HAVE_TIMESPEC_GET 1
1388
1389/* Define to 1 if the target supports thread-local storage. */
1390#define _GLIBCXX_HAVE_TLS 1
1391
1392/* Define if truncate is available in <unistd.h>. */
1393#define _GLIBCXX_HAVE_TRUNCATE 1
1394
1395/* Define to 1 if you have the <uchar.h> header file. */
1396#define _GLIBCXX_HAVE_UCHAR_H 1
1397
1398/* Define to 1 if you have the <unistd.h> header file. */
1399#define _GLIBCXX_HAVE_UNISTD_H 1
1400
1401/* Define if unlinkat is available in <fcntl.h>. */
1402#define _GLIBCXX_HAVE_UNLINKAT 1
1403
1404/* Define to 1 if you have the `uselocale' function. */
1405#define _GLIBCXX_HAVE_USELOCALE 1
1406
1407/* Defined if usleep exists. */
1408/* #undef _GLIBCXX_HAVE_USLEEP */
1409
1410/* Define to 1 if you have the <utime.h> header file. */
1411#define _GLIBCXX_HAVE_UTIME_H 1
1412
1413/* Defined if vfwscanf exists. */
1414#define _GLIBCXX_HAVE_VFWSCANF 1
1415
1416/* Defined if vswscanf exists. */
1417#define _GLIBCXX_HAVE_VSWSCANF 1
1418
1419/* Defined if vwscanf exists. */
1420#define _GLIBCXX_HAVE_VWSCANF 1
1421
1422/* Define to 1 if you have the <wchar.h> header file. */
1423#define _GLIBCXX_HAVE_WCHAR_H 1
1424
1425/* Defined if wcstof exists. */
1426#define _GLIBCXX_HAVE_WCSTOF 1
1427
1428/* Define to 1 if you have the <wctype.h> header file. */
1429#define _GLIBCXX_HAVE_WCTYPE_H 1
1430
1431/* Define to 1 if you have the <windows.h> header file. */
1432/* #undef _GLIBCXX_HAVE_WINDOWS_H */
1433
1434/* Define if writev is available in <sys/uio.h>. */
1435#define _GLIBCXX_HAVE_WRITEV 1
1436
1437/* Define to 1 if you have the <xlocale.h> header file. */
1438/* #undef _GLIBCXX_HAVE_XLOCALE_H */
1439
1440/* Define to 1 if you have the `_aligned_malloc' function. */
1441/* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1442
1443/* Define to 1 if you have the `_wfopen' function. */
1444/* #undef _GLIBCXX_HAVE__WFOPEN */
1445
1446/* Define to 1 if you have the `__cxa_thread_atexit' function. */
1447/* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1448
1449/* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1450#define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1451
1452/* Define as const if the declaration of iconv() needs const. */
1453#define _GLIBCXX_ICONV_CONST
1454
1455/* Define to the sub-directory in which libtool stores uninstalled libraries.
1456 */
1457#define _GLIBCXX_LT_OBJDIR ".libs/"
1458
1459/* Name of package */
1460/* #undef _GLIBCXX_PACKAGE */
1461
1462/* Define to the address where bug reports for this package should be sent. */
1463#define _GLIBCXX_PACKAGE_BUGREPORT ""
1464
1465/* Define to the full name of this package. */
1466#define _GLIBCXX_PACKAGE_NAME "package-unused"
1467
1468/* Define to the full name and version of this package. */
1469#define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1470
1471/* Define to the one symbol short name of this package. */
1472#define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1473
1474/* Define to the home page for this package. */
1475#define _GLIBCXX_PACKAGE_URL ""
1476
1477/* Define to the version of this package. */
1478#define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1479
1480/* Define to 1 if you have the ANSI C header files. */
1481#define _GLIBCXX_STDC_HEADERS 1
1482
1483/* Version number of package */
1484/* #undef _GLIBCXX_VERSION */
1485
1486/* Enable large inode numbers on Mac OS X 10.5. */
1487#ifndef _GLIBCXX_DARWIN_USE_64_BIT_INODE
1488# define _GLIBCXX_DARWIN_USE_64_BIT_INODE 1
1489#endif
1490
1491/* Number of bits in a file offset, on hosts where this is settable. */
1492/* #undef _GLIBCXX_FILE_OFFSET_BITS */
1493
1494/* Define if C99 functions in <complex.h> should be used in <complex> for
1495 C++11. Using compiler builtins for these functions requires corresponding
1496 C99 library functions to be present. */
1497#define _GLIBCXX11_USE_C99_COMPLEX 1
1498
1499/* Define if C99 generic macros in <math.h> should be imported in <cmath> in
1500 namespace std for C++11. */
1501#define _GLIBCXX11_USE_C99_MATH 1
1502
1503/* Define if C99 functions or macros in <stdio.h> should be imported in
1504 <cstdio> in namespace std for C++11. */
1505#define _GLIBCXX11_USE_C99_STDIO 1
1506
1507/* Define if C99 functions or macros in <stdlib.h> should be imported in
1508 <cstdlib> in namespace std for C++11. */
1509#define _GLIBCXX11_USE_C99_STDLIB 1
1510
1511/* Define if C99 functions or macros in <wchar.h> should be imported in
1512 <cwchar> in namespace std for C++11. */
1513#define _GLIBCXX11_USE_C99_WCHAR 1
1514
1515/* Define if C99 functions in <complex.h> should be used in <complex> for
1516 C++98. Using compiler builtins for these functions requires corresponding
1517 C99 library functions to be present. */
1518#define _GLIBCXX98_USE_C99_COMPLEX 1
1519
1520/* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1521 in namespace std for C++98. */
1522#define _GLIBCXX98_USE_C99_MATH 1
1523
1524/* Define if C99 functions or macros in <stdio.h> should be imported in
1525 <cstdio> in namespace std for C++98. */
1526#define _GLIBCXX98_USE_C99_STDIO 1
1527
1528/* Define if C99 functions or macros in <stdlib.h> should be imported in
1529 <cstdlib> in namespace std for C++98. */
1530#define _GLIBCXX98_USE_C99_STDLIB 1
1531
1532/* Define if C99 functions or macros in <wchar.h> should be imported in
1533 <cwchar> in namespace std for C++98. */
1534#define _GLIBCXX98_USE_C99_WCHAR 1
1535
1536/* Define if the compiler supports C++11 atomics. */
1537#define _GLIBCXX_ATOMIC_BUILTINS 1
1538
1539/* Define if global objects can be aligned to
1540 std::hardware_destructive_interference_size. */
1541#define _GLIBCXX_CAN_ALIGNAS_DESTRUCTIVE_SIZE 1
1542
1543/* Define to use concept checking code from the boost libraries. */
1544/* #undef _GLIBCXX_CONCEPT_CHECKS */
1545
1546/* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1547 undefined for platform defaults */
1548#define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1549
1550/* Define if gthreads library is available. */
1551#define _GLIBCXX_HAS_GTHREADS 1
1552
1553/* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1554#define _GLIBCXX_HOSTED __STDC_HOSTED__
1555
1556/* Define if compatibility should be provided for alternative 128-bit long
1557 double formats. */
1558
1559/* Define if compatibility should be provided for -mlong-double-64. */
1560
1561/* Define to the letter to which size_t is mangled. */
1562#define _GLIBCXX_MANGLE_SIZE_T m
1563
1564/* Define if C99 llrint and llround functions are missing from <math.h>. */
1565/* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1566
1567/* Defined if no way to sleep is available. */
1568/* #undef _GLIBCXX_NO_SLEEP */
1569
1570/* Define if ptrdiff_t is int. */
1571/* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1572
1573/* Define if using setrlimit to set resource limits during "make check" */
1574#define _GLIBCXX_RES_LIMITS 1
1575
1576/* Define if size_t is unsigned int. */
1577/* #undef _GLIBCXX_SIZE_T_IS_UINT */
1578
1579/* Define if static tzdata should be compiled into the library. */
1580#define _GLIBCXX_STATIC_TZDATA 1
1581
1582/* Define to the value of the EOF integer constant. */
1583#define _GLIBCXX_STDIO_EOF -1
1584
1585/* Define to the value of the SEEK_CUR integer constant. */
1586#define _GLIBCXX_STDIO_SEEK_CUR 1
1587
1588/* Define to the value of the SEEK_END integer constant. */
1589#define _GLIBCXX_STDIO_SEEK_END 2
1590
1591/* Define to use symbol versioning in the shared library. */
1592#define _GLIBCXX_SYMVER 1
1593
1594/* Define to use darwin versioning in the shared library. */
1595/* #undef _GLIBCXX_SYMVER_DARWIN */
1596
1597/* Define to use GNU versioning in the shared library. */
1598#define _GLIBCXX_SYMVER_GNU 1
1599
1600/* Define to use GNU namespace versioning in the shared library. */
1601/* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1602
1603/* Define to use Sun versioning in the shared library. */
1604/* #undef _GLIBCXX_SYMVER_SUN */
1605
1606/* Define if C11 functions in <uchar.h> should be imported into namespace std
1607 in <cuchar>. */
1608#define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1609
1610/* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1611 <stdio.h>, and <stdlib.h> can be used or exposed. */
1612#define _GLIBCXX_USE_C99 1
1613
1614/* Define if C99 inverse trig functions in <complex.h> should be used in
1615 <complex>. Using compiler builtins for these functions requires
1616 corresponding C99 library functions to be present. */
1617#define _GLIBCXX_USE_C99_COMPLEX_ARC 1
1618
1619/* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1620 Using compiler builtins for these functions requires corresponding C99
1621 library functions to be present. */
1622#define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1623
1624/* Define if C99 functions in <ctype.h> should be imported in <cctype> in
1625 namespace std for C++11. */
1626#define _GLIBCXX_USE_C99_CTYPE 1
1627
1628/* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1629 namespace std::tr1. */
1630#define _GLIBCXX_USE_C99_CTYPE_TR1 1
1631
1632/* Define if C99 functions in <fenv.h> should be imported in <cfenv> in
1633 namespace std for C++11. */
1634#define _GLIBCXX_USE_C99_FENV 1
1635
1636/* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1637 namespace std::tr1. */
1638#define _GLIBCXX_USE_C99_FENV_TR1 1
1639
1640/* Define if C99 functions in <inttypes.h> should be imported in <cinttypes>
1641 in namespace std in C++11. */
1642#define _GLIBCXX_USE_C99_INTTYPES 1
1643
1644/* Define if C99 functions in <inttypes.h> should be imported in
1645 <tr1/cinttypes> in namespace std::tr1. */
1646#define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1647
1648/* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1649 <cinttypes> in namespace std in C++11. */
1650#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T 1
1651
1652/* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1653 <tr1/cinttypes> in namespace std::tr1. */
1654#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1655
1656/* Define if C99 functions in <math.h> should be imported in <cmath> in
1657 namespace std for C++11. */
1658#define _GLIBCXX_USE_C99_MATH_FUNCS 1
1659
1660/* Define if C99 functions or macros in <math.h> should be imported in
1661 <tr1/cmath> in namespace std::tr1. */
1662#define _GLIBCXX_USE_C99_MATH_TR1 1
1663
1664/* Define if C99 types in <stdint.h> should be imported in <cstdint> in
1665 namespace std for C++11. */
1666#define _GLIBCXX_USE_C99_STDINT 1
1667
1668/* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1669 namespace std::tr1. */
1670#define _GLIBCXX_USE_C99_STDINT_TR1 1
1671
1672/* Define if usable chdir is available in <unistd.h>. */
1673#define _GLIBCXX_USE_CHDIR 1
1674
1675/* Define if usable chmod is available in <sys/stat.h>. */
1676#define _GLIBCXX_USE_CHMOD 1
1677
1678/* Defined if clock_gettime syscall has monotonic and realtime clock support.
1679 */
1680/* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1681
1682/* Defined if clock_gettime has monotonic clock support. */
1683#define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1684
1685/* Defined if clock_gettime has realtime clock support. */
1686#define _GLIBCXX_USE_CLOCK_REALTIME 1
1687
1688/* Define if copy_file_range is available in <unistd.h>. */
1689/* #undef _GLIBCXX_USE_COPY_FILE_RANGE */
1690
1691/* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1692 this host. */
1693#define _GLIBCXX_USE_DECIMAL_FLOAT 1
1694
1695/* Define if /dev/random and /dev/urandom are available for
1696 std::random_device. */
1697#define _GLIBCXX_USE_DEV_RANDOM 1
1698
1699/* Define if fchmod is available in <sys/stat.h>. */
1700#define _GLIBCXX_USE_FCHMOD 1
1701
1702/* Define if fchmodat is available in <sys/stat.h>. */
1703#define _GLIBCXX_USE_FCHMODAT 1
1704
1705/* Define if fseeko and ftello are available. */
1706#define _GLIBCXX_USE_FSEEKO_FTELLO 1
1707
1708/* Define if usable getcwd is available in <unistd.h>. */
1709#define _GLIBCXX_USE_GETCWD 1
1710
1711/* Defined if gettimeofday is available. */
1712#define _GLIBCXX_USE_GETTIMEOFDAY 1
1713
1714/* Define if get_nprocs is available in <sys/sysinfo.h>. */
1715#define _GLIBCXX_USE_GET_NPROCS 1
1716
1717/* Define if init_priority should be used for iostream initialization. */
1718#define _GLIBCXX_USE_INIT_PRIORITY_ATTRIBUTE 1
1719
1720/* Define if LFS support is available. */
1721#define _GLIBCXX_USE_LFS 1
1722
1723/* Define if code specialized for long long should be used. */
1724#define _GLIBCXX_USE_LONG_LONG 1
1725
1726/* Define if lstat is available in <sys/stat.h>. */
1727#define _GLIBCXX_USE_LSTAT 1
1728
1729/* Define if usable mkdir is available in <sys/stat.h>. */
1730#define _GLIBCXX_USE_MKDIR 1
1731
1732/* Defined if nanosleep is available. */
1733#define _GLIBCXX_USE_NANOSLEEP 1
1734
1735/* Define if NLS translations are to be used. */
1736#define _GLIBCXX_USE_NLS 1
1737
1738/* Define if nl_langinfo_l should be used for std::text_encoding. */
1739#define _GLIBCXX_USE_NL_LANGINFO_L 1
1740
1741/* Define if pthreads_num_processors_np is available in <pthread.h>. */
1742/* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1743
1744/* Define if pthread_cond_clockwait is available in <pthread.h>. */
1745#define _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT 1
1746
1747/* Define if pthread_mutex_clocklock is available in <pthread.h>. */
1748#define _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK (_GLIBCXX_TSAN==0)
1749
1750/* Define if pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock are
1751 available in <pthread.h>. */
1752#define _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK 1
1753
1754/* Define if POSIX read/write locks are available in <gthr.h>. */
1755#define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1756
1757/* Define if /dev/random and /dev/urandom are available for the random_device
1758 of TR1 (Chapter 5.1). */
1759#define _GLIBCXX_USE_RANDOM_TR1 1
1760
1761/* Define if usable realpath is available in <stdlib.h>. */
1762#define _GLIBCXX_USE_REALPATH 1
1763
1764/* Defined if sched_yield is available. */
1765#define _GLIBCXX_USE_SCHED_YIELD 1
1766
1767/* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1768#define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1769
1770/* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1771/* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1772
1773/* Define if sendfile is available in <sys/sendfile.h>. */
1774#define _GLIBCXX_USE_SENDFILE 1
1775
1776/* Define to restrict std::__basic_file<> to stdio APIs. */
1777/* #undef _GLIBCXX_USE_STDIO_PURE */
1778
1779/* Define if struct stat has timespec members. */
1780#define _GLIBCXX_USE_ST_MTIM 1
1781
1782/* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1783/* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1784
1785/* Define if obsolescent tmpnam is available in <stdio.h>. */
1786#define _GLIBCXX_USE_TMPNAM 1
1787
1788/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported
1789 into namespace std in <cuchar> for C++20. */
1790#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 1
1791
1792/* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported
1793 into namespace std in <cuchar> for -fchar8_t. */
1794#define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T 1
1795
1796/* Define if utime is available in <utime.h>. */
1797#define _GLIBCXX_USE_UTIME 1
1798
1799/* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1800 AT_FDCWD in <fcntl.h>. */
1801#define _GLIBCXX_USE_UTIMENSAT 1
1802
1803/* Define if code specialized for wchar_t should be used. */
1804#define _GLIBCXX_USE_WCHAR_T 1
1805
1806/* Defined if Sleep exists. */
1807/* #undef _GLIBCXX_USE_WIN32_SLEEP */
1808
1809/* Define if _get_osfhandle should be used for filebuf::native_handle(). */
1810/* #undef _GLIBCXX_USE__GET_OSFHANDLE */
1811
1812/* Define to 1 if a verbose library is built, or 0 otherwise. */
1813#define _GLIBCXX_VERBOSE 1
1814
1815/* Defined if as can handle rdrand. */
1816#define _GLIBCXX_X86_RDRAND 1
1817
1818/* Defined if as can handle rdseed. */
1819#define _GLIBCXX_X86_RDSEED 1
1820
1821/* Define if a directory should be searched for tzdata files. */
1822#define _GLIBCXX_ZONEINFO_DIR "/usr/share/zoneinfo"
1823
1824/* Define to 1 if mutex_timedlock is available. */
1825#define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1826
1827/* Define for large files, on AIX-style hosts. */
1828/* #undef _GLIBCXX_LARGE_FILES */
1829
1830/* Define if all C++11 floating point overloads are available in <math.h>. */
1831#if __cplusplus >= 201103L
1832/* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1833#endif
1834
1835/* Define if all C++11 integral type overloads are available in <math.h>. */
1836#if __cplusplus >= 201103L
1837/* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1838#endif
1839
1840#endif // _GLIBCXX_CXX_CONFIG_H
void terminate() noexcept
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.