libstdc++
c++config.h
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1 // Predefined symbols and macros -*- C++ -*-
2 
3 // Copyright (C) 1997-2019 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
19 
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
24 
25 /** @file bits/c++config.h
26  * This is an internal header file, included by other library headers.
27  * Do not attempt to use it directly. @headername{version}
28  */
29 
30 #ifndef _GLIBCXX_CXX_CONFIG_H
31 #define _GLIBCXX_CXX_CONFIG_H 1
32 
33 // The major release number for the GCC release the C++ library belongs to.
34 #define _GLIBCXX_RELEASE 9
35 
36 // The datestamp of the C++ library in compressed ISO date format.
37 #define __GLIBCXX__ 20190103
38 
39 // Macros for various attributes.
40 // _GLIBCXX_PURE
41 // _GLIBCXX_CONST
42 // _GLIBCXX_NORETURN
43 // _GLIBCXX_NOTHROW
44 // _GLIBCXX_VISIBILITY
45 #ifndef _GLIBCXX_PURE
46 # define _GLIBCXX_PURE __attribute__ ((__pure__))
47 #endif
48 
49 #ifndef _GLIBCXX_CONST
50 # define _GLIBCXX_CONST __attribute__ ((__const__))
51 #endif
52 
53 #ifndef _GLIBCXX_NORETURN
54 # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
55 #endif
56 
57 // See below for C++
58 #ifndef _GLIBCXX_NOTHROW
59 # ifndef __cplusplus
60 # define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
61 # endif
62 #endif
63 
64 // Macros for visibility attributes.
65 // _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
66 // _GLIBCXX_VISIBILITY
67 # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
68 
69 #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
70 # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
71 #else
72 // If this is not supplied by the OS-specific or CPU-specific
73 // headers included below, it will be defined to an empty default.
74 # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
75 #endif
76 
77 // Macros for deprecated attributes.
78 // _GLIBCXX_USE_DEPRECATED
79 // _GLIBCXX_DEPRECATED
80 // _GLIBCXX17_DEPRECATED
81 #ifndef _GLIBCXX_USE_DEPRECATED
82 # define _GLIBCXX_USE_DEPRECATED 1
83 #endif
84 
85 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
86 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
87 #else
88 # define _GLIBCXX_DEPRECATED
89 #endif
90 
91 #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
92 # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
93 #else
94 # define _GLIBCXX17_DEPRECATED
95 #endif
96 
97 // Macros for ABI tag attributes.
98 #ifndef _GLIBCXX_ABI_TAG_CXX11
99 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
100 #endif
101 
102 
103 #if __cplusplus
104 
105 // Macro for constexpr, to support in mixed 03/0x mode.
106 #ifndef _GLIBCXX_CONSTEXPR
107 # if __cplusplus >= 201103L
108 # define _GLIBCXX_CONSTEXPR constexpr
109 # define _GLIBCXX_USE_CONSTEXPR constexpr
110 # else
111 # define _GLIBCXX_CONSTEXPR
112 # define _GLIBCXX_USE_CONSTEXPR const
113 # endif
114 #endif
115 
116 #ifndef _GLIBCXX14_CONSTEXPR
117 # if __cplusplus >= 201402L
118 # define _GLIBCXX14_CONSTEXPR constexpr
119 # else
120 # define _GLIBCXX14_CONSTEXPR
121 # endif
122 #endif
123 
124 #ifndef _GLIBCXX17_CONSTEXPR
125 # if __cplusplus >= 201703L
126 # define _GLIBCXX17_CONSTEXPR constexpr
127 # else
128 # define _GLIBCXX17_CONSTEXPR
129 # endif
130 #endif
131 
132 #ifndef _GLIBCXX20_CONSTEXPR
133 # if __cplusplus > 201703L
134 # define _GLIBCXX20_CONSTEXPR constexpr
135 # else
136 # define _GLIBCXX20_CONSTEXPR
137 # endif
138 #endif
139 
140 #ifndef _GLIBCXX17_INLINE
141 # if __cplusplus >= 201703L
142 # define _GLIBCXX17_INLINE inline
143 # else
144 # define _GLIBCXX17_INLINE
145 # endif
146 #endif
147 
148 // Macro for noexcept, to support in mixed 03/0x mode.
149 #ifndef _GLIBCXX_NOEXCEPT
150 # if __cplusplus >= 201103L
151 # define _GLIBCXX_NOEXCEPT noexcept
152 # define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
153 # define _GLIBCXX_USE_NOEXCEPT noexcept
154 # define _GLIBCXX_THROW(_EXC)
155 # else
156 # define _GLIBCXX_NOEXCEPT
157 # define _GLIBCXX_NOEXCEPT_IF(_COND)
158 # define _GLIBCXX_USE_NOEXCEPT throw()
159 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
160 # endif
161 #endif
162 
163 #ifndef _GLIBCXX_NOTHROW
164 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
165 #endif
166 
167 #ifndef _GLIBCXX_THROW_OR_ABORT
168 # if __cpp_exceptions
169 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
170 # else
171 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
172 # endif
173 #endif
174 
175 #if __cpp_noexcept_function_type
176 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
177 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
178 #else
179 #define _GLIBCXX_NOEXCEPT_PARM
180 #define _GLIBCXX_NOEXCEPT_QUAL
181 #endif
182 
183 // Macro for extern template, ie controlling template linkage via use
184 // of extern keyword on template declaration. As documented in the g++
185 // manual, it inhibits all implicit instantiations and is used
186 // throughout the library to avoid multiple weak definitions for
187 // required types that are already explicitly instantiated in the
188 // library binary. This substantially reduces the binary size of
189 // resulting executables.
190 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
191 // templates only in basic_string, thus activating its debug-mode
192 // checks even at -O0.
193 # define _GLIBCXX_EXTERN_TEMPLATE 1
194 
195 /*
196  Outline of libstdc++ namespaces.
197 
198  namespace std
199  {
200  namespace __debug { }
201  namespace __parallel { }
202  namespace __profile { }
203  namespace __cxx1998 { }
204 
205  namespace __detail {
206  namespace __variant { } // C++17
207  }
208 
209  namespace rel_ops { }
210 
211  namespace tr1
212  {
213  namespace placeholders { }
214  namespace regex_constants { }
215  namespace __detail { }
216  }
217 
218  namespace tr2 { }
219 
220  namespace decimal { }
221 
222  namespace chrono { } // C++11
223  namespace placeholders { } // C++11
224  namespace regex_constants { } // C++11
225  namespace this_thread { } // C++11
226  inline namespace literals { // C++14
227  inline namespace chrono_literals { } // C++14
228  inline namespace complex_literals { } // C++14
229  inline namespace string_literals { } // C++14
230  inline namespace string_view_literals { } // C++17
231  }
232  }
233 
234  namespace abi { }
235 
236  namespace __gnu_cxx
237  {
238  namespace __detail { }
239  }
240 
241  For full details see:
242  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
243 */
244 namespace std
245 {
246  typedef __SIZE_TYPE__ size_t;
247  typedef __PTRDIFF_TYPE__ ptrdiff_t;
248 
249 #if __cplusplus >= 201103L
250  typedef decltype(nullptr) nullptr_t;
251 #endif
252 }
253 
254 # define _GLIBCXX_USE_DUAL_ABI 1
255 
256 #if ! _GLIBCXX_USE_DUAL_ABI
257 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
258 # undef _GLIBCXX_USE_CXX11_ABI
259 #endif
260 
261 #ifndef _GLIBCXX_USE_CXX11_ABI
262 # define _GLIBCXX_USE_CXX11_ABI 1
263 #endif
264 
265 #if _GLIBCXX_USE_CXX11_ABI
266 namespace std
267 {
268  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
269 }
270 namespace __gnu_cxx
271 {
272  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
273 }
274 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
275 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
276 # define _GLIBCXX_END_NAMESPACE_CXX11 }
277 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
278 #else
279 # define _GLIBCXX_NAMESPACE_CXX11
280 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
281 # define _GLIBCXX_END_NAMESPACE_CXX11
282 # define _GLIBCXX_DEFAULT_ABI_TAG
283 #endif
284 
285 // Defined if inline namespaces are used for versioning.
286 # define _GLIBCXX_INLINE_VERSION 0
287 
288 // Inline namespace for symbol versioning.
289 #if _GLIBCXX_INLINE_VERSION
290 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
291 # define _GLIBCXX_END_NAMESPACE_VERSION }
292 
293 namespace std
294 {
295 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
296 #if __cplusplus >= 201402L
297  inline namespace literals {
298  inline namespace chrono_literals { }
299  inline namespace complex_literals { }
300  inline namespace string_literals { }
301 #if __cplusplus > 201402L
302  inline namespace string_view_literals { }
303 #endif // C++17
304  }
305 #endif // C++14
306 _GLIBCXX_END_NAMESPACE_VERSION
307 }
308 
309 namespace __gnu_cxx
310 {
311 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
312 _GLIBCXX_END_NAMESPACE_VERSION
313 }
314 
315 #else
316 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
317 # define _GLIBCXX_END_NAMESPACE_VERSION
318 #endif
319 
320 // Inline namespaces for special modes: debug, parallel, profile.
321 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
322  || defined(_GLIBCXX_PROFILE)
323 namespace std
324 {
325 _GLIBCXX_BEGIN_NAMESPACE_VERSION
326 
327  // Non-inline namespace for components replaced by alternates in active mode.
328  namespace __cxx1998
329  {
330 # if _GLIBCXX_USE_CXX11_ABI
331  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
332 # endif
333  }
334 
335 _GLIBCXX_END_NAMESPACE_VERSION
336 
337  // Inline namespace for debug mode.
338 # ifdef _GLIBCXX_DEBUG
339  inline namespace __debug { }
340 # endif
341 
342  // Inline namespaces for parallel mode.
343 # ifdef _GLIBCXX_PARALLEL
344  inline namespace __parallel { }
345 # endif
346 
347  // Inline namespaces for profile mode
348 # ifdef _GLIBCXX_PROFILE
349  inline namespace __profile { }
350 # endif
351 }
352 
353 // Check for invalid usage and unsupported mixed-mode use.
354 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
355 # error illegal use of multiple inlined namespaces
356 # endif
357 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
358 # error illegal use of multiple inlined namespaces
359 # endif
360 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
361 # error illegal use of multiple inlined namespaces
362 # endif
363 
364 // Check for invalid use due to lack for weak symbols.
365 # if __NO_INLINE__ && !__GXX_WEAK__
366 # warning currently using inlined namespace mode which may fail \
367  without inlining due to lack of weak symbols
368 # endif
369 #endif
370 
371 // Macros for namespace scope. Either namespace std:: or the name
372 // of some nested namespace within it corresponding to the active mode.
373 // _GLIBCXX_STD_A
374 // _GLIBCXX_STD_C
375 //
376 // Macros for opening/closing conditional namespaces.
377 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
378 // _GLIBCXX_END_NAMESPACE_ALGO
379 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
380 // _GLIBCXX_END_NAMESPACE_CONTAINER
381 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
382 # define _GLIBCXX_STD_C __cxx1998
383 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
384  namespace _GLIBCXX_STD_C {
385 # define _GLIBCXX_END_NAMESPACE_CONTAINER }
386 #else
387 # define _GLIBCXX_STD_C std
388 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
389 # define _GLIBCXX_END_NAMESPACE_CONTAINER
390 #endif
391 
392 #ifdef _GLIBCXX_PARALLEL
393 # define _GLIBCXX_STD_A __cxx1998
394 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
395  namespace _GLIBCXX_STD_A {
396 # define _GLIBCXX_END_NAMESPACE_ALGO }
397 #else
398 # define _GLIBCXX_STD_A std
399 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
400 # define _GLIBCXX_END_NAMESPACE_ALGO
401 #endif
402 
403 // GLIBCXX_ABI Deprecated
404 // Define if compatibility should be provided for -mlong-double-64.
405 #undef _GLIBCXX_LONG_DOUBLE_COMPAT
406 
407 // Inline namespace for long double 128 mode.
408 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
409 namespace std
410 {
411  inline namespace __gnu_cxx_ldbl128 { }
412 }
413 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
414 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
415 # define _GLIBCXX_END_NAMESPACE_LDBL }
416 #else
417 # define _GLIBCXX_NAMESPACE_LDBL
418 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
419 # define _GLIBCXX_END_NAMESPACE_LDBL
420 #endif
421 #if _GLIBCXX_USE_CXX11_ABI
422 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
423 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
424 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
425 #else
426 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
427 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
428 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
429 #endif
430 
431 // Debug Mode implies checking assertions.
432 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
433 # define _GLIBCXX_ASSERTIONS 1
434 #endif
435 
436 // Disable std::string explicit instantiation declarations in order to assert.
437 #ifdef _GLIBCXX_ASSERTIONS
438 # undef _GLIBCXX_EXTERN_TEMPLATE
439 # define _GLIBCXX_EXTERN_TEMPLATE -1
440 #endif
441 
442 // Assert.
443 #if defined(_GLIBCXX_ASSERTIONS) \
444  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
445 namespace std
446 {
447  // Avoid the use of assert, because we're trying to keep the <cassert>
448  // include out of the mix.
449  extern "C++" inline void
450  __replacement_assert(const char* __file, int __line,
451  const char* __function, const char* __condition)
452  {
453  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
454  __function, __condition);
455  __builtin_abort();
456  }
457 }
458 #define __glibcxx_assert_impl(_Condition) \
459  do \
460  { \
461  if (! (_Condition)) \
462  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
463  #_Condition); \
464  } while (false)
465 #endif
466 
467 #if defined(_GLIBCXX_ASSERTIONS)
468 # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
469 #else
470 # define __glibcxx_assert(_Condition)
471 #endif
472 
473 // Macros for race detectors.
474 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
475 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
476 // atomic (lock-free) synchronization to race detectors:
477 // the race detector will infer a happens-before arc from the former to the
478 // latter when they share the same argument pointer.
479 //
480 // The most frequent use case for these macros (and the only case in the
481 // current implementation of the library) is atomic reference counting:
482 // void _M_remove_reference()
483 // {
484 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
485 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
486 // {
487 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
488 // _M_destroy(__a);
489 // }
490 // }
491 // The annotations in this example tell the race detector that all memory
492 // accesses occurred when the refcount was positive do not race with
493 // memory accesses which occurred after the refcount became zero.
494 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
495 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
496 #endif
497 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
498 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
499 #endif
500 
501 // Macros for C linkage: define extern "C" linkage only when using C++.
502 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
503 # define _GLIBCXX_END_EXTERN_C }
504 
505 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
506 
507 #else // !__cplusplus
508 # define _GLIBCXX_BEGIN_EXTERN_C
509 # define _GLIBCXX_END_EXTERN_C
510 #endif
511 
512 
513 // First includes.
514 
515 // Pick up any OS-specific definitions.
516 #include <bits/os_defines.h>
517 
518 // Pick up any CPU-specific definitions.
519 #include <bits/cpu_defines.h>
520 
521 // If platform uses neither visibility nor psuedo-visibility,
522 // specify empty default for namespace annotation macros.
523 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
524 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
525 #endif
526 
527 // Certain function definitions that are meant to be overridable from
528 // user code are decorated with this macro. For some targets, this
529 // macro causes these definitions to be weak.
530 #ifndef _GLIBCXX_WEAK_DEFINITION
531 # define _GLIBCXX_WEAK_DEFINITION
532 #endif
533 
534 // By default, we assume that __GXX_WEAK__ also means that there is support
535 // for declaring functions as weak while not defining such functions. This
536 // allows for referring to functions provided by other libraries (e.g.,
537 // libitm) without depending on them if the respective features are not used.
538 #ifndef _GLIBCXX_USE_WEAK_REF
539 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
540 #endif
541 
542 // Conditionally enable annotations for the Transactional Memory TS on C++11.
543 // Most of the following conditions are due to limitations in the current
544 // implementation.
545 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
546  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
547  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
548  && _GLIBCXX_USE_ALLOCATOR_NEW
549 #define _GLIBCXX_TXN_SAFE transaction_safe
550 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
551 #else
552 #define _GLIBCXX_TXN_SAFE
553 #define _GLIBCXX_TXN_SAFE_DYN
554 #endif
555 
556 #if __cplusplus > 201402L
557 // In C++17 mathematical special functions are in namespace std.
558 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
559 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
560 // For C++11 and C++14 they are in namespace std when requested.
561 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
562 #endif
563 
564 // The remainder of the prewritten config is automatic; all the
565 // user hooks are listed above.
566 
567 // Create a boolean flag to be used to determine if --fast-math is set.
568 #ifdef __FAST_MATH__
569 # define _GLIBCXX_FAST_MATH 1
570 #else
571 # define _GLIBCXX_FAST_MATH 0
572 #endif
573 
574 // This marks string literals in header files to be extracted for eventual
575 // translation. It is primarily used for messages in thrown exceptions; see
576 // src/functexcept.cc. We use __N because the more traditional _N is used
577 // for something else under certain OSes (see BADNAMES).
578 #define __N(msgid) (msgid)
579 
580 // For example, <windows.h> is known to #define min and max as macros...
581 #undef min
582 #undef max
583 
584 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
585 // so they should be tested with #if not with #ifdef.
586 #if __cplusplus >= 201103L
587 # ifndef _GLIBCXX_USE_C99_MATH
588 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
589 # endif
590 # ifndef _GLIBCXX_USE_C99_COMPLEX
591 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
592 # endif
593 # ifndef _GLIBCXX_USE_C99_STDIO
594 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
595 # endif
596 # ifndef _GLIBCXX_USE_C99_STDLIB
597 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
598 # endif
599 # ifndef _GLIBCXX_USE_C99_WCHAR
600 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
601 # endif
602 #else
603 # ifndef _GLIBCXX_USE_C99_MATH
604 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
605 # endif
606 # ifndef _GLIBCXX_USE_C99_COMPLEX
607 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
608 # endif
609 # ifndef _GLIBCXX_USE_C99_STDIO
610 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
611 # endif
612 # ifndef _GLIBCXX_USE_C99_STDLIB
613 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
614 # endif
615 # ifndef _GLIBCXX_USE_C99_WCHAR
616 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
617 # endif
618 #endif
619 
620 /* Define if __float128 is supported on this host. */
621 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
622 #define _GLIBCXX_USE_FLOAT128 1
623 #endif
624 
625 #if __GNUC__ >= 7
626 // Assume these are available if the compiler claims to be a recent GCC:
627 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
628 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
629 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
630 # if __GNUC__ >= 9
631 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
632 # endif
633 #elif defined(__is_identifier)
634 // For non-GNU compilers:
635 # if ! __is_identifier(__has_unique_object_representations)
636 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
637 # endif
638 # if ! __is_identifier(__is_aggregate)
639 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
640 # endif
641 # if ! __is_identifier(__builtin_launder)
642 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
643 # endif
644 # if ! __is_identifier(__builtin_is_constant_evaluated)
645 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
646 # endif
647 #endif // GCC
648 
649 // End of prewritten config; the settings discovered at configure time follow.
650 /* config.h. Generated from config.h.in by configure. */
651 /* config.h.in. Generated from configure.ac by autoheader. */
652 
653 /* Define to 1 if you have the `acosf' function. */
654 #define _GLIBCXX_HAVE_ACOSF 1
655 
656 /* Define to 1 if you have the `acosl' function. */
657 #define _GLIBCXX_HAVE_ACOSL 1
658 
659 /* Define to 1 if you have the `aligned_alloc' function. */
660 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
661 
662 /* Define to 1 if you have the <arpa/inet.h> header file. */
663 #define _GLIBCXX_HAVE_ARPA_INET_H 1
664 
665 /* Define to 1 if you have the `asinf' function. */
666 #define _GLIBCXX_HAVE_ASINF 1
667 
668 /* Define to 1 if you have the `asinl' function. */
669 #define _GLIBCXX_HAVE_ASINL 1
670 
671 /* Define to 1 if the target assembler supports .symver directive. */
672 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
673 
674 /* Define to 1 if you have the `atan2f' function. */
675 #define _GLIBCXX_HAVE_ATAN2F 1
676 
677 /* Define to 1 if you have the `atan2l' function. */
678 #define _GLIBCXX_HAVE_ATAN2L 1
679 
680 /* Define to 1 if you have the `atanf' function. */
681 #define _GLIBCXX_HAVE_ATANF 1
682 
683 /* Define to 1 if you have the `atanl' function. */
684 #define _GLIBCXX_HAVE_ATANL 1
685 
686 /* Defined if shared_ptr reference counting should use atomic operations. */
687 #define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
688 
689 /* Define to 1 if you have the `at_quick_exit' function. */
690 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
691 
692 /* Define to 1 if the target assembler supports thread-local storage. */
693 /* #undef _GLIBCXX_HAVE_CC_TLS */
694 
695 /* Define to 1 if you have the `ceilf' function. */
696 #define _GLIBCXX_HAVE_CEILF 1
697 
698 /* Define to 1 if you have the `ceill' function. */
699 #define _GLIBCXX_HAVE_CEILL 1
700 
701 /* Define to 1 if you have the <complex.h> header file. */
702 #define _GLIBCXX_HAVE_COMPLEX_H 1
703 
704 /* Define to 1 if you have the `cosf' function. */
705 #define _GLIBCXX_HAVE_COSF 1
706 
707 /* Define to 1 if you have the `coshf' function. */
708 #define _GLIBCXX_HAVE_COSHF 1
709 
710 /* Define to 1 if you have the `coshl' function. */
711 #define _GLIBCXX_HAVE_COSHL 1
712 
713 /* Define to 1 if you have the `cosl' function. */
714 #define _GLIBCXX_HAVE_COSL 1
715 
716 /* Define to 1 if you have the <dirent.h> header file. */
717 #define _GLIBCXX_HAVE_DIRENT_H 1
718 
719 /* Define to 1 if you have the <dlfcn.h> header file. */
720 #define _GLIBCXX_HAVE_DLFCN_H 1
721 
722 /* Define if EBADMSG exists. */
723 #define _GLIBCXX_HAVE_EBADMSG 1
724 
725 /* Define if ECANCELED exists. */
726 #define _GLIBCXX_HAVE_ECANCELED 1
727 
728 /* Define if ECHILD exists. */
729 #define _GLIBCXX_HAVE_ECHILD 1
730 
731 /* Define if EIDRM exists. */
732 #define _GLIBCXX_HAVE_EIDRM 1
733 
734 /* Define to 1 if you have the <endian.h> header file. */
735 #define _GLIBCXX_HAVE_ENDIAN_H 1
736 
737 /* Define if ENODATA exists. */
738 #define _GLIBCXX_HAVE_ENODATA 1
739 
740 /* Define if ENOLINK exists. */
741 #define _GLIBCXX_HAVE_ENOLINK 1
742 
743 /* Define if ENOSPC exists. */
744 #define _GLIBCXX_HAVE_ENOSPC 1
745 
746 /* Define if ENOSR exists. */
747 #define _GLIBCXX_HAVE_ENOSR 1
748 
749 /* Define if ENOSTR exists. */
750 #define _GLIBCXX_HAVE_ENOSTR 1
751 
752 /* Define if ENOTRECOVERABLE exists. */
753 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
754 
755 /* Define if ENOTSUP exists. */
756 #define _GLIBCXX_HAVE_ENOTSUP 1
757 
758 /* Define if EOVERFLOW exists. */
759 #define _GLIBCXX_HAVE_EOVERFLOW 1
760 
761 /* Define if EOWNERDEAD exists. */
762 #define _GLIBCXX_HAVE_EOWNERDEAD 1
763 
764 /* Define if EPERM exists. */
765 #define _GLIBCXX_HAVE_EPERM 1
766 
767 /* Define if EPROTO exists. */
768 #define _GLIBCXX_HAVE_EPROTO 1
769 
770 /* Define if ETIME exists. */
771 #define _GLIBCXX_HAVE_ETIME 1
772 
773 /* Define if ETIMEDOUT exists. */
774 #define _GLIBCXX_HAVE_ETIMEDOUT 1
775 
776 /* Define if ETXTBSY exists. */
777 #define _GLIBCXX_HAVE_ETXTBSY 1
778 
779 /* Define if EWOULDBLOCK exists. */
780 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
781 
782 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
783 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
784 
785 /* Define to 1 if you have the <execinfo.h> header file. */
786 #define _GLIBCXX_HAVE_EXECINFO_H 1
787 
788 /* Define to 1 if you have the `expf' function. */
789 #define _GLIBCXX_HAVE_EXPF 1
790 
791 /* Define to 1 if you have the `expl' function. */
792 #define _GLIBCXX_HAVE_EXPL 1
793 
794 /* Define to 1 if you have the `fabsf' function. */
795 #define _GLIBCXX_HAVE_FABSF 1
796 
797 /* Define to 1 if you have the `fabsl' function. */
798 #define _GLIBCXX_HAVE_FABSL 1
799 
800 /* Define to 1 if you have the <fcntl.h> header file. */
801 #define _GLIBCXX_HAVE_FCNTL_H 1
802 
803 /* Define to 1 if you have the <fenv.h> header file. */
804 #define _GLIBCXX_HAVE_FENV_H 1
805 
806 /* Define to 1 if you have the `finite' function. */
807 #define _GLIBCXX_HAVE_FINITE 1
808 
809 /* Define to 1 if you have the `finitef' function. */
810 #define _GLIBCXX_HAVE_FINITEF 1
811 
812 /* Define to 1 if you have the `finitel' function. */
813 #define _GLIBCXX_HAVE_FINITEL 1
814 
815 /* Define to 1 if you have the <float.h> header file. */
816 #define _GLIBCXX_HAVE_FLOAT_H 1
817 
818 /* Define to 1 if you have the `floorf' function. */
819 #define _GLIBCXX_HAVE_FLOORF 1
820 
821 /* Define to 1 if you have the `floorl' function. */
822 #define _GLIBCXX_HAVE_FLOORL 1
823 
824 /* Define to 1 if you have the `fmodf' function. */
825 #define _GLIBCXX_HAVE_FMODF 1
826 
827 /* Define to 1 if you have the `fmodl' function. */
828 #define _GLIBCXX_HAVE_FMODL 1
829 
830 /* Define to 1 if you have the `fpclass' function. */
831 /* #undef _GLIBCXX_HAVE_FPCLASS */
832 
833 /* Define to 1 if you have the <fp.h> header file. */
834 /* #undef _GLIBCXX_HAVE_FP_H */
835 
836 /* Define to 1 if you have the `frexpf' function. */
837 #define _GLIBCXX_HAVE_FREXPF 1
838 
839 /* Define to 1 if you have the `frexpl' function. */
840 #define _GLIBCXX_HAVE_FREXPL 1
841 
842 /* Define if _Unwind_GetIPInfo is available. */
843 #define _GLIBCXX_HAVE_GETIPINFO 1
844 
845 /* Define if gets is available in <stdio.h> before C++14. */
846 #define _GLIBCXX_HAVE_GETS 1
847 
848 /* Define to 1 if you have the `hypot' function. */
849 #define _GLIBCXX_HAVE_HYPOT 1
850 
851 /* Define to 1 if you have the `hypotf' function. */
852 #define _GLIBCXX_HAVE_HYPOTF 1
853 
854 /* Define to 1 if you have the `hypotl' function. */
855 #define _GLIBCXX_HAVE_HYPOTL 1
856 
857 /* Define if you have the iconv() function. */
858 #define _GLIBCXX_HAVE_ICONV 1
859 
860 /* Define to 1 if you have the <ieeefp.h> header file. */
861 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
862 
863 /* Define if int64_t is available in <stdint.h>. */
864 #define _GLIBCXX_HAVE_INT64_T 1
865 
866 /* Define if int64_t is a long. */
867 #define _GLIBCXX_HAVE_INT64_T_LONG 1
868 
869 /* Define if int64_t is a long long. */
870 /* #undef _GLIBCXX_HAVE_INT64_T_LONG_LONG */
871 
872 /* Define to 1 if you have the <inttypes.h> header file. */
873 #define _GLIBCXX_HAVE_INTTYPES_H 1
874 
875 /* Define to 1 if you have the `isinf' function. */
876 /* #undef _GLIBCXX_HAVE_ISINF */
877 
878 /* Define to 1 if you have the `isinff' function. */
879 #define _GLIBCXX_HAVE_ISINFF 1
880 
881 /* Define to 1 if you have the `isinfl' function. */
882 #define _GLIBCXX_HAVE_ISINFL 1
883 
884 /* Define to 1 if you have the `isnan' function. */
885 /* #undef _GLIBCXX_HAVE_ISNAN */
886 
887 /* Define to 1 if you have the `isnanf' function. */
888 #define _GLIBCXX_HAVE_ISNANF 1
889 
890 /* Define to 1 if you have the `isnanl' function. */
891 #define _GLIBCXX_HAVE_ISNANL 1
892 
893 /* Defined if iswblank exists. */
894 #define _GLIBCXX_HAVE_ISWBLANK 1
895 
896 /* Define if LC_MESSAGES is available in <locale.h>. */
897 #define _GLIBCXX_HAVE_LC_MESSAGES 1
898 
899 /* Define to 1 if you have the `ldexpf' function. */
900 #define _GLIBCXX_HAVE_LDEXPF 1
901 
902 /* Define to 1 if you have the `ldexpl' function. */
903 #define _GLIBCXX_HAVE_LDEXPL 1
904 
905 /* Define to 1 if you have the <libintl.h> header file. */
906 #define _GLIBCXX_HAVE_LIBINTL_H 1
907 
908 /* Only used in build directory testsuite_hooks.h. */
909 #define _GLIBCXX_HAVE_LIMIT_AS 1
910 
911 /* Only used in build directory testsuite_hooks.h. */
912 #define _GLIBCXX_HAVE_LIMIT_DATA 1
913 
914 /* Only used in build directory testsuite_hooks.h. */
915 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
916 
917 /* Only used in build directory testsuite_hooks.h. */
918 #define _GLIBCXX_HAVE_LIMIT_RSS 1
919 
920 /* Only used in build directory testsuite_hooks.h. */
921 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
922 
923 /* Define if link is available in <unistd.h>. */
924 #define _GLIBCXX_HAVE_LINK 1
925 
926 /* Define if futex syscall is available. */
927 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
928 
929 /* Define to 1 if you have the <linux/random.h> header file. */
930 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
931 
932 /* Define to 1 if you have the <linux/types.h> header file. */
933 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
934 
935 /* Define to 1 if you have the <locale.h> header file. */
936 #define _GLIBCXX_HAVE_LOCALE_H 1
937 
938 /* Define to 1 if you have the `log10f' function. */
939 #define _GLIBCXX_HAVE_LOG10F 1
940 
941 /* Define to 1 if you have the `log10l' function. */
942 #define _GLIBCXX_HAVE_LOG10L 1
943 
944 /* Define to 1 if you have the `logf' function. */
945 #define _GLIBCXX_HAVE_LOGF 1
946 
947 /* Define to 1 if you have the `logl' function. */
948 #define _GLIBCXX_HAVE_LOGL 1
949 
950 /* Define to 1 if you have the <machine/endian.h> header file. */
951 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
952 
953 /* Define to 1 if you have the <machine/param.h> header file. */
954 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
955 
956 /* Define if mbstate_t exists in wchar.h. */
957 #define _GLIBCXX_HAVE_MBSTATE_T 1
958 
959 /* Define to 1 if you have the `memalign' function. */
960 #define _GLIBCXX_HAVE_MEMALIGN 1
961 
962 /* Define to 1 if you have the <memory.h> header file. */
963 #define _GLIBCXX_HAVE_MEMORY_H 1
964 
965 /* Define to 1 if you have the `modf' function. */
966 #define _GLIBCXX_HAVE_MODF 1
967 
968 /* Define to 1 if you have the `modff' function. */
969 #define _GLIBCXX_HAVE_MODFF 1
970 
971 /* Define to 1 if you have the `modfl' function. */
972 #define _GLIBCXX_HAVE_MODFL 1
973 
974 /* Define to 1 if you have the <nan.h> header file. */
975 /* #undef _GLIBCXX_HAVE_NAN_H */
976 
977 /* Define to 1 if you have the <netdb.h> header file. */
978 #define _GLIBCXX_HAVE_NETDB_H 1
979 
980 /* Define to 1 if you have the <netinet/in.h> header file. */
981 #define _GLIBCXX_HAVE_NETINET_IN_H 1
982 
983 /* Define to 1 if you have the <netinet/tcp.h> header file. */
984 #define _GLIBCXX_HAVE_NETINET_TCP_H 1
985 
986 /* Define if <math.h> defines obsolete isinf function. */
987 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
988 
989 /* Define if <math.h> defines obsolete isnan function. */
990 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
991 
992 /* Define if poll is available in <poll.h>. */
993 #define _GLIBCXX_HAVE_POLL 1
994 
995 /* Define to 1 if you have the <poll.h> header file. */
996 #define _GLIBCXX_HAVE_POLL_H 1
997 
998 /* Define to 1 if you have the `posix_memalign' function. */
999 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1000 
1001 /* Define to 1 if you have the `powf' function. */
1002 #define _GLIBCXX_HAVE_POWF 1
1003 
1004 /* Define to 1 if you have the `powl' function. */
1005 #define _GLIBCXX_HAVE_POWL 1
1006 
1007 /* Define to 1 if you have the `qfpclass' function. */
1008 /* #undef _GLIBCXX_HAVE_QFPCLASS */
1009 
1010 /* Define to 1 if you have the `quick_exit' function. */
1011 #define _GLIBCXX_HAVE_QUICK_EXIT 1
1012 
1013 /* Define if readlink is available in <unistd.h>. */
1014 #define _GLIBCXX_HAVE_READLINK 1
1015 
1016 /* Define to 1 if you have the `setenv' function. */
1017 #define _GLIBCXX_HAVE_SETENV 1
1018 
1019 /* Define to 1 if you have the `sincos' function. */
1020 #define _GLIBCXX_HAVE_SINCOS 1
1021 
1022 /* Define to 1 if you have the `sincosf' function. */
1023 #define _GLIBCXX_HAVE_SINCOSF 1
1024 
1025 /* Define to 1 if you have the `sincosl' function. */
1026 #define _GLIBCXX_HAVE_SINCOSL 1
1027 
1028 /* Define to 1 if you have the `sinf' function. */
1029 #define _GLIBCXX_HAVE_SINF 1
1030 
1031 /* Define to 1 if you have the `sinhf' function. */
1032 #define _GLIBCXX_HAVE_SINHF 1
1033 
1034 /* Define to 1 if you have the `sinhl' function. */
1035 #define _GLIBCXX_HAVE_SINHL 1
1036 
1037 /* Define to 1 if you have the `sinl' function. */
1038 #define _GLIBCXX_HAVE_SINL 1
1039 
1040 /* Defined if sleep exists. */
1041 /* #undef _GLIBCXX_HAVE_SLEEP */
1042 
1043 /* Define to 1 if you have the `sqrtf' function. */
1044 #define _GLIBCXX_HAVE_SQRTF 1
1045 
1046 /* Define to 1 if you have the `sqrtl' function. */
1047 #define _GLIBCXX_HAVE_SQRTL 1
1048 
1049 /* Define to 1 if you have the <stdalign.h> header file. */
1050 #define _GLIBCXX_HAVE_STDALIGN_H 1
1051 
1052 /* Define to 1 if you have the <stdbool.h> header file. */
1053 #define _GLIBCXX_HAVE_STDBOOL_H 1
1054 
1055 /* Define to 1 if you have the <stdint.h> header file. */
1056 #define _GLIBCXX_HAVE_STDINT_H 1
1057 
1058 /* Define to 1 if you have the <stdlib.h> header file. */
1059 #define _GLIBCXX_HAVE_STDLIB_H 1
1060 
1061 /* Define if strerror_l is available in <string.h>. */
1062 #define _GLIBCXX_HAVE_STRERROR_L 1
1063 
1064 /* Define if strerror_r is available in <string.h>. */
1065 #define _GLIBCXX_HAVE_STRERROR_R 1
1066 
1067 /* Define to 1 if you have the <strings.h> header file. */
1068 #define _GLIBCXX_HAVE_STRINGS_H 1
1069 
1070 /* Define to 1 if you have the <string.h> header file. */
1071 #define _GLIBCXX_HAVE_STRING_H 1
1072 
1073 /* Define to 1 if you have the `strtof' function. */
1074 #define _GLIBCXX_HAVE_STRTOF 1
1075 
1076 /* Define to 1 if you have the `strtold' function. */
1077 #define _GLIBCXX_HAVE_STRTOLD 1
1078 
1079 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1080 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1081 
1082 /* Define if strxfrm_l is available in <string.h>. */
1083 #define _GLIBCXX_HAVE_STRXFRM_L 1
1084 
1085 /* Define if symlink is available in <unistd.h>. */
1086 #define _GLIBCXX_HAVE_SYMLINK 1
1087 
1088 /* Define to 1 if the target runtime linker supports binding the same symbol
1089  to different versions. */
1090 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1091 
1092 /* Define to 1 if you have the <sys/filio.h> header file. */
1093 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1094 
1095 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1096 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1097 
1098 /* Define to 1 if you have the <sys/ipc.h> header file. */
1099 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1100 
1101 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1102 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1103 
1104 /* Define to 1 if you have the <sys/machine.h> header file. */
1105 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1106 
1107 /* Define to 1 if you have the <sys/param.h> header file. */
1108 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1109 
1110 /* Define to 1 if you have the <sys/resource.h> header file. */
1111 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1112 
1113 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1114 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1115 
1116 /* Define to 1 if you have the <sys/sem.h> header file. */
1117 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1118 
1119 /* Define to 1 if you have the <sys/socket.h> header file. */
1120 #define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1121 
1122 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1123 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1124 
1125 /* Define to 1 if you have the <sys/stat.h> header file. */
1126 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1127 
1128 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1129 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1130 
1131 /* Define to 1 if you have the <sys/time.h> header file. */
1132 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1133 
1134 /* Define to 1 if you have the <sys/types.h> header file. */
1135 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1136 
1137 /* Define to 1 if you have the <sys/uio.h> header file. */
1138 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1139 
1140 /* Define if S_IFREG is available in <sys/stat.h>. */
1141 /* #undef _GLIBCXX_HAVE_S_IFREG */
1142 
1143 /* Define if S_ISREG is available in <sys/stat.h>. */
1144 #define _GLIBCXX_HAVE_S_ISREG 1
1145 
1146 /* Define to 1 if you have the `tanf' function. */
1147 #define _GLIBCXX_HAVE_TANF 1
1148 
1149 /* Define to 1 if you have the `tanhf' function. */
1150 #define _GLIBCXX_HAVE_TANHF 1
1151 
1152 /* Define to 1 if you have the `tanhl' function. */
1153 #define _GLIBCXX_HAVE_TANHL 1
1154 
1155 /* Define to 1 if you have the `tanl' function. */
1156 #define _GLIBCXX_HAVE_TANL 1
1157 
1158 /* Define to 1 if you have the <tgmath.h> header file. */
1159 #define _GLIBCXX_HAVE_TGMATH_H 1
1160 
1161 /* Define to 1 if the target supports thread-local storage. */
1162 #define _GLIBCXX_HAVE_TLS 1
1163 
1164 /* Define to 1 if you have the <uchar.h> header file. */
1165 #define _GLIBCXX_HAVE_UCHAR_H 1
1166 
1167 /* Define to 1 if you have the <unistd.h> header file. */
1168 #define _GLIBCXX_HAVE_UNISTD_H 1
1169 
1170 /* Defined if usleep exists. */
1171 /* #undef _GLIBCXX_HAVE_USLEEP */
1172 
1173 /* Define to 1 if you have the <utime.h> header file. */
1174 #define _GLIBCXX_HAVE_UTIME_H 1
1175 
1176 /* Defined if vfwscanf exists. */
1177 #define _GLIBCXX_HAVE_VFWSCANF 1
1178 
1179 /* Defined if vswscanf exists. */
1180 #define _GLIBCXX_HAVE_VSWSCANF 1
1181 
1182 /* Defined if vwscanf exists. */
1183 #define _GLIBCXX_HAVE_VWSCANF 1
1184 
1185 /* Define to 1 if you have the <wchar.h> header file. */
1186 #define _GLIBCXX_HAVE_WCHAR_H 1
1187 
1188 /* Defined if wcstof exists. */
1189 #define _GLIBCXX_HAVE_WCSTOF 1
1190 
1191 /* Define to 1 if you have the <wctype.h> header file. */
1192 #define _GLIBCXX_HAVE_WCTYPE_H 1
1193 
1194 /* Defined if Sleep exists. */
1195 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1196 
1197 /* Define if writev is available in <sys/uio.h>. */
1198 #define _GLIBCXX_HAVE_WRITEV 1
1199 
1200 /* Define to 1 if you have the `_acosf' function. */
1201 /* #undef _GLIBCXX_HAVE__ACOSF */
1202 
1203 /* Define to 1 if you have the `_acosl' function. */
1204 /* #undef _GLIBCXX_HAVE__ACOSL */
1205 
1206 /* Define to 1 if you have the `_aligned_malloc' function. */
1207 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1208 
1209 /* Define to 1 if you have the `_asinf' function. */
1210 /* #undef _GLIBCXX_HAVE__ASINF */
1211 
1212 /* Define to 1 if you have the `_asinl' function. */
1213 /* #undef _GLIBCXX_HAVE__ASINL */
1214 
1215 /* Define to 1 if you have the `_atan2f' function. */
1216 /* #undef _GLIBCXX_HAVE__ATAN2F */
1217 
1218 /* Define to 1 if you have the `_atan2l' function. */
1219 /* #undef _GLIBCXX_HAVE__ATAN2L */
1220 
1221 /* Define to 1 if you have the `_atanf' function. */
1222 /* #undef _GLIBCXX_HAVE__ATANF */
1223 
1224 /* Define to 1 if you have the `_atanl' function. */
1225 /* #undef _GLIBCXX_HAVE__ATANL */
1226 
1227 /* Define to 1 if you have the `_ceilf' function. */
1228 /* #undef _GLIBCXX_HAVE__CEILF */
1229 
1230 /* Define to 1 if you have the `_ceill' function. */
1231 /* #undef _GLIBCXX_HAVE__CEILL */
1232 
1233 /* Define to 1 if you have the `_cosf' function. */
1234 /* #undef _GLIBCXX_HAVE__COSF */
1235 
1236 /* Define to 1 if you have the `_coshf' function. */
1237 /* #undef _GLIBCXX_HAVE__COSHF */
1238 
1239 /* Define to 1 if you have the `_coshl' function. */
1240 /* #undef _GLIBCXX_HAVE__COSHL */
1241 
1242 /* Define to 1 if you have the `_cosl' function. */
1243 /* #undef _GLIBCXX_HAVE__COSL */
1244 
1245 /* Define to 1 if you have the `_expf' function. */
1246 /* #undef _GLIBCXX_HAVE__EXPF */
1247 
1248 /* Define to 1 if you have the `_expl' function. */
1249 /* #undef _GLIBCXX_HAVE__EXPL */
1250 
1251 /* Define to 1 if you have the `_fabsf' function. */
1252 /* #undef _GLIBCXX_HAVE__FABSF */
1253 
1254 /* Define to 1 if you have the `_fabsl' function. */
1255 /* #undef _GLIBCXX_HAVE__FABSL */
1256 
1257 /* Define to 1 if you have the `_finite' function. */
1258 /* #undef _GLIBCXX_HAVE__FINITE */
1259 
1260 /* Define to 1 if you have the `_finitef' function. */
1261 /* #undef _GLIBCXX_HAVE__FINITEF */
1262 
1263 /* Define to 1 if you have the `_finitel' function. */
1264 /* #undef _GLIBCXX_HAVE__FINITEL */
1265 
1266 /* Define to 1 if you have the `_floorf' function. */
1267 /* #undef _GLIBCXX_HAVE__FLOORF */
1268 
1269 /* Define to 1 if you have the `_floorl' function. */
1270 /* #undef _GLIBCXX_HAVE__FLOORL */
1271 
1272 /* Define to 1 if you have the `_fmodf' function. */
1273 /* #undef _GLIBCXX_HAVE__FMODF */
1274 
1275 /* Define to 1 if you have the `_fmodl' function. */
1276 /* #undef _GLIBCXX_HAVE__FMODL */
1277 
1278 /* Define to 1 if you have the `_fpclass' function. */
1279 /* #undef _GLIBCXX_HAVE__FPCLASS */
1280 
1281 /* Define to 1 if you have the `_frexpf' function. */
1282 /* #undef _GLIBCXX_HAVE__FREXPF */
1283 
1284 /* Define to 1 if you have the `_frexpl' function. */
1285 /* #undef _GLIBCXX_HAVE__FREXPL */
1286 
1287 /* Define to 1 if you have the `_hypot' function. */
1288 /* #undef _GLIBCXX_HAVE__HYPOT */
1289 
1290 /* Define to 1 if you have the `_hypotf' function. */
1291 /* #undef _GLIBCXX_HAVE__HYPOTF */
1292 
1293 /* Define to 1 if you have the `_hypotl' function. */
1294 /* #undef _GLIBCXX_HAVE__HYPOTL */
1295 
1296 /* Define to 1 if you have the `_isinf' function. */
1297 /* #undef _GLIBCXX_HAVE__ISINF */
1298 
1299 /* Define to 1 if you have the `_isinff' function. */
1300 /* #undef _GLIBCXX_HAVE__ISINFF */
1301 
1302 /* Define to 1 if you have the `_isinfl' function. */
1303 /* #undef _GLIBCXX_HAVE__ISINFL */
1304 
1305 /* Define to 1 if you have the `_isnan' function. */
1306 /* #undef _GLIBCXX_HAVE__ISNAN */
1307 
1308 /* Define to 1 if you have the `_isnanf' function. */
1309 /* #undef _GLIBCXX_HAVE__ISNANF */
1310 
1311 /* Define to 1 if you have the `_isnanl' function. */
1312 /* #undef _GLIBCXX_HAVE__ISNANL */
1313 
1314 /* Define to 1 if you have the `_ldexpf' function. */
1315 /* #undef _GLIBCXX_HAVE__LDEXPF */
1316 
1317 /* Define to 1 if you have the `_ldexpl' function. */
1318 /* #undef _GLIBCXX_HAVE__LDEXPL */
1319 
1320 /* Define to 1 if you have the `_log10f' function. */
1321 /* #undef _GLIBCXX_HAVE__LOG10F */
1322 
1323 /* Define to 1 if you have the `_log10l' function. */
1324 /* #undef _GLIBCXX_HAVE__LOG10L */
1325 
1326 /* Define to 1 if you have the `_logf' function. */
1327 /* #undef _GLIBCXX_HAVE__LOGF */
1328 
1329 /* Define to 1 if you have the `_logl' function. */
1330 /* #undef _GLIBCXX_HAVE__LOGL */
1331 
1332 /* Define to 1 if you have the `_modf' function. */
1333 /* #undef _GLIBCXX_HAVE__MODF */
1334 
1335 /* Define to 1 if you have the `_modff' function. */
1336 /* #undef _GLIBCXX_HAVE__MODFF */
1337 
1338 /* Define to 1 if you have the `_modfl' function. */
1339 /* #undef _GLIBCXX_HAVE__MODFL */
1340 
1341 /* Define to 1 if you have the `_powf' function. */
1342 /* #undef _GLIBCXX_HAVE__POWF */
1343 
1344 /* Define to 1 if you have the `_powl' function. */
1345 /* #undef _GLIBCXX_HAVE__POWL */
1346 
1347 /* Define to 1 if you have the `_qfpclass' function. */
1348 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1349 
1350 /* Define to 1 if you have the `_sincos' function. */
1351 /* #undef _GLIBCXX_HAVE__SINCOS */
1352 
1353 /* Define to 1 if you have the `_sincosf' function. */
1354 /* #undef _GLIBCXX_HAVE__SINCOSF */
1355 
1356 /* Define to 1 if you have the `_sincosl' function. */
1357 /* #undef _GLIBCXX_HAVE__SINCOSL */
1358 
1359 /* Define to 1 if you have the `_sinf' function. */
1360 /* #undef _GLIBCXX_HAVE__SINF */
1361 
1362 /* Define to 1 if you have the `_sinhf' function. */
1363 /* #undef _GLIBCXX_HAVE__SINHF */
1364 
1365 /* Define to 1 if you have the `_sinhl' function. */
1366 /* #undef _GLIBCXX_HAVE__SINHL */
1367 
1368 /* Define to 1 if you have the `_sinl' function. */
1369 /* #undef _GLIBCXX_HAVE__SINL */
1370 
1371 /* Define to 1 if you have the `_sqrtf' function. */
1372 /* #undef _GLIBCXX_HAVE__SQRTF */
1373 
1374 /* Define to 1 if you have the `_sqrtl' function. */
1375 /* #undef _GLIBCXX_HAVE__SQRTL */
1376 
1377 /* Define to 1 if you have the `_tanf' function. */
1378 /* #undef _GLIBCXX_HAVE__TANF */
1379 
1380 /* Define to 1 if you have the `_tanhf' function. */
1381 /* #undef _GLIBCXX_HAVE__TANHF */
1382 
1383 /* Define to 1 if you have the `_tanhl' function. */
1384 /* #undef _GLIBCXX_HAVE__TANHL */
1385 
1386 /* Define to 1 if you have the `_tanl' function. */
1387 /* #undef _GLIBCXX_HAVE__TANL */
1388 
1389 /* Define to 1 if you have the `_wfopen' function. */
1390 /* #undef _GLIBCXX_HAVE__WFOPEN */
1391 
1392 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1393 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1394 
1395 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1396 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1397 
1398 /* Define as const if the declaration of iconv() needs const. */
1399 #define _GLIBCXX_ICONV_CONST
1400 
1401 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1402  */
1403 #define LT_OBJDIR ".libs/"
1404 
1405 /* Name of package */
1406 /* #undef _GLIBCXX_PACKAGE */
1407 
1408 /* Define to the address where bug reports for this package should be sent. */
1409 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1410 
1411 /* Define to the full name of this package. */
1412 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1413 
1414 /* Define to the full name and version of this package. */
1415 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1416 
1417 /* Define to the one symbol short name of this package. */
1418 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1419 
1420 /* Define to the home page for this package. */
1421 #define _GLIBCXX_PACKAGE_URL ""
1422 
1423 /* Define to the version of this package. */
1424 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1425 
1426 /* The size of `char', as computed by sizeof. */
1427 /* #undef SIZEOF_CHAR */
1428 
1429 /* The size of `int', as computed by sizeof. */
1430 /* #undef SIZEOF_INT */
1431 
1432 /* The size of `long', as computed by sizeof. */
1433 /* #undef SIZEOF_LONG */
1434 
1435 /* The size of `short', as computed by sizeof. */
1436 /* #undef SIZEOF_SHORT */
1437 
1438 /* The size of `void *', as computed by sizeof. */
1439 /* #undef SIZEOF_VOID_P */
1440 
1441 /* Define to 1 if you have the ANSI C header files. */
1442 #define STDC_HEADERS 1
1443 
1444 /* Version number of package */
1445 /* #undef _GLIBCXX_VERSION */
1446 
1447 /* Define if C99 functions in <complex.h> should be used in <complex> for
1448  C++11. Using compiler builtins for these functions requires corresponding
1449  C99 library functions to be present. */
1450 #define _GLIBCXX11_USE_C99_COMPLEX 1
1451 
1452 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1453  in namespace std for C++11. */
1454 #define _GLIBCXX11_USE_C99_MATH 1
1455 
1456 /* Define if C99 functions or macros in <stdio.h> should be imported in
1457  <cstdio> in namespace std for C++11. */
1458 #define _GLIBCXX11_USE_C99_STDIO 1
1459 
1460 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1461  <cstdlib> in namespace std for C++11. */
1462 #define _GLIBCXX11_USE_C99_STDLIB 1
1463 
1464 /* Define if C99 functions or macros in <wchar.h> should be imported in
1465  <cwchar> in namespace std for C++11. */
1466 #define _GLIBCXX11_USE_C99_WCHAR 1
1467 
1468 /* Define if C99 functions in <complex.h> should be used in <complex> for
1469  C++98. Using compiler builtins for these functions requires corresponding
1470  C99 library functions to be present. */
1471 #define _GLIBCXX98_USE_C99_COMPLEX 1
1472 
1473 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1474  in namespace std for C++98. */
1475 #define _GLIBCXX98_USE_C99_MATH 1
1476 
1477 /* Define if C99 functions or macros in <stdio.h> should be imported in
1478  <cstdio> in namespace std for C++98. */
1479 #define _GLIBCXX98_USE_C99_STDIO 1
1480 
1481 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1482  <cstdlib> in namespace std for C++98. */
1483 #define _GLIBCXX98_USE_C99_STDLIB 1
1484 
1485 /* Define if C99 functions or macros in <wchar.h> should be imported in
1486  <cwchar> in namespace std for C++98. */
1487 #define _GLIBCXX98_USE_C99_WCHAR 1
1488 
1489 /* Define if the compiler supports C++11 atomics. */
1490 #define _GLIBCXX_ATOMIC_BUILTINS 1
1491 
1492 /* Define to use concept checking code from the boost libraries. */
1493 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1494 
1495 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1496  undefined for platform defaults */
1497 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1498 
1499 /* Define if gthreads library is available. */
1500 #define _GLIBCXX_HAS_GTHREADS 1
1501 
1502 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1503 #define _GLIBCXX_HOSTED 1
1504 
1505 /* Define if compatibility should be provided for -mlong-double-64. */
1506 
1507 /* Define to the letter to which size_t is mangled. */
1508 #define _GLIBCXX_MANGLE_SIZE_T m
1509 
1510 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1511 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1512 
1513 /* Define if ptrdiff_t is int. */
1514 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1515 
1516 /* Define if using setrlimit to set resource limits during "make check" */
1517 #define _GLIBCXX_RES_LIMITS 1
1518 
1519 /* Define if size_t is unsigned int. */
1520 /* #undef _GLIBCXX_SIZE_T_IS_UINT */
1521 
1522 /* Define to the value of the EOF integer constant. */
1523 #define _GLIBCXX_STDIO_EOF -1
1524 
1525 /* Define to the value of the SEEK_CUR integer constant. */
1526 #define _GLIBCXX_STDIO_SEEK_CUR 1
1527 
1528 /* Define to the value of the SEEK_END integer constant. */
1529 #define _GLIBCXX_STDIO_SEEK_END 2
1530 
1531 /* Define to use symbol versioning in the shared library. */
1532 #define _GLIBCXX_SYMVER 1
1533 
1534 /* Define to use darwin versioning in the shared library. */
1535 /* #undef _GLIBCXX_SYMVER_DARWIN */
1536 
1537 /* Define to use GNU versioning in the shared library. */
1538 #define _GLIBCXX_SYMVER_GNU 1
1539 
1540 /* Define to use GNU namespace versioning in the shared library. */
1541 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1542 
1543 /* Define to use Sun versioning in the shared library. */
1544 /* #undef _GLIBCXX_SYMVER_SUN */
1545 
1546 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1547  in <cuchar>. */
1548 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1549 
1550 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1551  <stdio.h>, and <stdlib.h> can be used or exposed. */
1552 #define _GLIBCXX_USE_C99 1
1553 
1554 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1555  Using compiler builtins for these functions requires corresponding C99
1556  library functions to be present. */
1557 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1558 
1559 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1560  namespace std::tr1. */
1561 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1562 
1563 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1564  namespace std::tr1. */
1565 #define _GLIBCXX_USE_C99_FENV_TR1 1
1566 
1567 /* Define if C99 functions in <inttypes.h> should be imported in
1568  <tr1/cinttypes> in namespace std::tr1. */
1569 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1570 
1571 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1572  <tr1/cinttypes> in namespace std::tr1. */
1573 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1574 
1575 /* Define if C99 functions or macros in <math.h> should be imported in
1576  <tr1/cmath> in namespace std::tr1. */
1577 #define _GLIBCXX_USE_C99_MATH_TR1 1
1578 
1579 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1580  namespace std::tr1. */
1581 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1582 
1583 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1584  */
1585 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1586 
1587 /* Defined if clock_gettime has monotonic clock support. */
1588 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1589 
1590 /* Defined if clock_gettime has realtime clock support. */
1591 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1592 
1593 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1594  this host. */
1595 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1596 
1597 /* Define if /dev/random and /dev/urandom are available for
1598  std::random_device. */
1599 #define _GLIBCXX_USE_DEV_RANDOM 1
1600 
1601 /* Define if fchmod is available in <sys/stat.h>. */
1602 #define _GLIBCXX_USE_FCHMOD 1
1603 
1604 /* Define if fchmodat is available in <sys/stat.h>. */
1605 #define _GLIBCXX_USE_FCHMODAT 1
1606 
1607 /* Defined if gettimeofday is available. */
1608 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1609 
1610 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1611 #define _GLIBCXX_USE_GET_NPROCS 1
1612 
1613 /* Define if __int128 is supported on this host. */
1614 #define _GLIBCXX_USE_INT128 1
1615 
1616 /* Define if LFS support is available. */
1617 #define _GLIBCXX_USE_LFS 1
1618 
1619 /* Define if code specialized for long long should be used. */
1620 #define _GLIBCXX_USE_LONG_LONG 1
1621 
1622 /* Defined if nanosleep is available. */
1623 #define _GLIBCXX_USE_NANOSLEEP 1
1624 
1625 /* Define if NLS translations are to be used. */
1626 #define _GLIBCXX_USE_NLS 1
1627 
1628 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1629 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1630 
1631 /* Define if POSIX read/write locks are available in <gthr.h>. */
1632 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1633 
1634 /* Define if /dev/random and /dev/urandom are available for the random_device
1635  of TR1 (Chapter 5.1). */
1636 #define _GLIBCXX_USE_RANDOM_TR1 1
1637 
1638 /* Define if usable realpath is available in <stdlib.h>. */
1639 #define _GLIBCXX_USE_REALPATH 1
1640 
1641 /* Defined if sched_yield is available. */
1642 #define _GLIBCXX_USE_SCHED_YIELD 1
1643 
1644 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1645 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1646 
1647 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1648 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1649 
1650 /* Define if sendfile is available in <sys/sendfile.h>. */
1651 #define _GLIBCXX_USE_SENDFILE 1
1652 
1653 /* Define if struct stat has timespec members. */
1654 #define _GLIBCXX_USE_ST_MTIM 1
1655 
1656 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1657 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1658 
1659 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1660 #define _GLIBCXX_USE_TMPNAM 1
1661 
1662 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1663  AT_FDCWD in <fcntl.h>. */
1664 #define _GLIBCXX_USE_UTIMENSAT 1
1665 
1666 /* Define if code specialized for wchar_t should be used. */
1667 #define _GLIBCXX_USE_WCHAR_T 1
1668 
1669 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1670 #define _GLIBCXX_VERBOSE 1
1671 
1672 /* Defined if as can handle rdrand. */
1673 #define _GLIBCXX_X86_RDRAND 1
1674 
1675 /* Define to 1 if mutex_timedlock is available. */
1676 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1677 
1678 /* Define if all C++11 floating point overloads are available in <math.h>. */
1679 #if __cplusplus >= 201103L
1680 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1681 #endif
1682 
1683 /* Define if all C++11 integral type overloads are available in <math.h>. */
1684 #if __cplusplus >= 201103L
1685 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1686 #endif
1687 
1688 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1689 # define _GLIBCXX_HAVE_ACOSF 1
1690 # define acosf _acosf
1691 #endif
1692 
1693 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1694 # define _GLIBCXX_HAVE_ACOSL 1
1695 # define acosl _acosl
1696 #endif
1697 
1698 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1699 # define _GLIBCXX_HAVE_ASINF 1
1700 # define asinf _asinf
1701 #endif
1702 
1703 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1704 # define _GLIBCXX_HAVE_ASINL 1
1705 # define asinl _asinl
1706 #endif
1707 
1708 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1709 # define _GLIBCXX_HAVE_ATAN2F 1
1710 # define atan2f _atan2f
1711 #endif
1712 
1713 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1714 # define _GLIBCXX_HAVE_ATAN2L 1
1715 # define atan2l _atan2l
1716 #endif
1717 
1718 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1719 # define _GLIBCXX_HAVE_ATANF 1
1720 # define atanf _atanf
1721 #endif
1722 
1723 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1724 # define _GLIBCXX_HAVE_ATANL 1
1725 # define atanl _atanl
1726 #endif
1727 
1728 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1729 # define _GLIBCXX_HAVE_CEILF 1
1730 # define ceilf _ceilf
1731 #endif
1732 
1733 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1734 # define _GLIBCXX_HAVE_CEILL 1
1735 # define ceill _ceill
1736 #endif
1737 
1738 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1739 # define _GLIBCXX_HAVE_COSF 1
1740 # define cosf _cosf
1741 #endif
1742 
1743 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1744 # define _GLIBCXX_HAVE_COSHF 1
1745 # define coshf _coshf
1746 #endif
1747 
1748 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1749 # define _GLIBCXX_HAVE_COSHL 1
1750 # define coshl _coshl
1751 #endif
1752 
1753 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1754 # define _GLIBCXX_HAVE_COSL 1
1755 # define cosl _cosl
1756 #endif
1757 
1758 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1759 # define _GLIBCXX_HAVE_EXPF 1
1760 # define expf _expf
1761 #endif
1762 
1763 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1764 # define _GLIBCXX_HAVE_EXPL 1
1765 # define expl _expl
1766 #endif
1767 
1768 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1769 # define _GLIBCXX_HAVE_FABSF 1
1770 # define fabsf _fabsf
1771 #endif
1772 
1773 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1774 # define _GLIBCXX_HAVE_FABSL 1
1775 # define fabsl _fabsl
1776 #endif
1777 
1778 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1779 # define _GLIBCXX_HAVE_FINITE 1
1780 # define finite _finite
1781 #endif
1782 
1783 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1784 # define _GLIBCXX_HAVE_FINITEF 1
1785 # define finitef _finitef
1786 #endif
1787 
1788 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1789 # define _GLIBCXX_HAVE_FINITEL 1
1790 # define finitel _finitel
1791 #endif
1792 
1793 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1794 # define _GLIBCXX_HAVE_FLOORF 1
1795 # define floorf _floorf
1796 #endif
1797 
1798 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1799 # define _GLIBCXX_HAVE_FLOORL 1
1800 # define floorl _floorl
1801 #endif
1802 
1803 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1804 # define _GLIBCXX_HAVE_FMODF 1
1805 # define fmodf _fmodf
1806 #endif
1807 
1808 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1809 # define _GLIBCXX_HAVE_FMODL 1
1810 # define fmodl _fmodl
1811 #endif
1812 
1813 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1814 # define _GLIBCXX_HAVE_FPCLASS 1
1815 # define fpclass _fpclass
1816 #endif
1817 
1818 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1819 # define _GLIBCXX_HAVE_FREXPF 1
1820 # define frexpf _frexpf
1821 #endif
1822 
1823 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1824 # define _GLIBCXX_HAVE_FREXPL 1
1825 # define frexpl _frexpl
1826 #endif
1827 
1828 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1829 # define _GLIBCXX_HAVE_HYPOT 1
1830 # define hypot _hypot
1831 #endif
1832 
1833 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1834 # define _GLIBCXX_HAVE_HYPOTF 1
1835 # define hypotf _hypotf
1836 #endif
1837 
1838 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1839 # define _GLIBCXX_HAVE_HYPOTL 1
1840 # define hypotl _hypotl
1841 #endif
1842 
1843 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1844 # define _GLIBCXX_HAVE_ISINF 1
1845 # define isinf _isinf
1846 #endif
1847 
1848 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1849 # define _GLIBCXX_HAVE_ISINFF 1
1850 # define isinff _isinff
1851 #endif
1852 
1853 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1854 # define _GLIBCXX_HAVE_ISINFL 1
1855 # define isinfl _isinfl
1856 #endif
1857 
1858 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1859 # define _GLIBCXX_HAVE_ISNAN 1
1860 # define isnan _isnan
1861 #endif
1862 
1863 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1864 # define _GLIBCXX_HAVE_ISNANF 1
1865 # define isnanf _isnanf
1866 #endif
1867 
1868 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1869 # define _GLIBCXX_HAVE_ISNANL 1
1870 # define isnanl _isnanl
1871 #endif
1872 
1873 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1874 # define _GLIBCXX_HAVE_LDEXPF 1
1875 # define ldexpf _ldexpf
1876 #endif
1877 
1878 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1879 # define _GLIBCXX_HAVE_LDEXPL 1
1880 # define ldexpl _ldexpl
1881 #endif
1882 
1883 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1884 # define _GLIBCXX_HAVE_LOG10F 1
1885 # define log10f _log10f
1886 #endif
1887 
1888 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1889 # define _GLIBCXX_HAVE_LOG10L 1
1890 # define log10l _log10l
1891 #endif
1892 
1893 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1894 # define _GLIBCXX_HAVE_LOGF 1
1895 # define logf _logf
1896 #endif
1897 
1898 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1899 # define _GLIBCXX_HAVE_LOGL 1
1900 # define logl _logl
1901 #endif
1902 
1903 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1904 # define _GLIBCXX_HAVE_MODF 1
1905 # define modf _modf
1906 #endif
1907 
1908 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1909 # define _GLIBCXX_HAVE_MODFF 1
1910 # define modff _modff
1911 #endif
1912 
1913 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1914 # define _GLIBCXX_HAVE_MODFL 1
1915 # define modfl _modfl
1916 #endif
1917 
1918 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1919 # define _GLIBCXX_HAVE_POWF 1
1920 # define powf _powf
1921 #endif
1922 
1923 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1924 # define _GLIBCXX_HAVE_POWL 1
1925 # define powl _powl
1926 #endif
1927 
1928 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1929 # define _GLIBCXX_HAVE_QFPCLASS 1
1930 # define qfpclass _qfpclass
1931 #endif
1932 
1933 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1934 # define _GLIBCXX_HAVE_SINCOS 1
1935 # define sincos _sincos
1936 #endif
1937 
1938 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1939 # define _GLIBCXX_HAVE_SINCOSF 1
1940 # define sincosf _sincosf
1941 #endif
1942 
1943 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1944 # define _GLIBCXX_HAVE_SINCOSL 1
1945 # define sincosl _sincosl
1946 #endif
1947 
1948 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1949 # define _GLIBCXX_HAVE_SINF 1
1950 # define sinf _sinf
1951 #endif
1952 
1953 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1954 # define _GLIBCXX_HAVE_SINHF 1
1955 # define sinhf _sinhf
1956 #endif
1957 
1958 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1959 # define _GLIBCXX_HAVE_SINHL 1
1960 # define sinhl _sinhl
1961 #endif
1962 
1963 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1964 # define _GLIBCXX_HAVE_SINL 1
1965 # define sinl _sinl
1966 #endif
1967 
1968 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
1969 # define _GLIBCXX_HAVE_SQRTF 1
1970 # define sqrtf _sqrtf
1971 #endif
1972 
1973 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
1974 # define _GLIBCXX_HAVE_SQRTL 1
1975 # define sqrtl _sqrtl
1976 #endif
1977 
1978 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
1979 # define _GLIBCXX_HAVE_STRTOF 1
1980 # define strtof _strtof
1981 #endif
1982 
1983 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
1984 # define _GLIBCXX_HAVE_STRTOLD 1
1985 # define strtold _strtold
1986 #endif
1987 
1988 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
1989 # define _GLIBCXX_HAVE_TANF 1
1990 # define tanf _tanf
1991 #endif
1992 
1993 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
1994 # define _GLIBCXX_HAVE_TANHF 1
1995 # define tanhf _tanhf
1996 #endif
1997 
1998 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
1999 # define _GLIBCXX_HAVE_TANHL 1
2000 # define tanhl _tanhl
2001 #endif
2002 
2003 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
2004 # define _GLIBCXX_HAVE_TANL 1
2005 # define tanl _tanl
2006 #endif
2007 
2008 #endif // _GLIBCXX_CXX_CONFIG_H
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.