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__ 20190215
38 
39 // Macros for various attributes.
40 // _GLIBCXX_PURE
41 // _GLIBCXX_CONST
42 // _GLIBCXX_NORETURN
43 // _GLIBCXX_NOTHROW
44 // _GLIBCXX_VISIBILITY
45 #ifndef _GLIBCXX_PURE
46 # define _GLIBCXX_PURE __attribute__ ((__pure__))
47 #endif
48 
49 #ifndef _GLIBCXX_CONST
50 # define _GLIBCXX_CONST __attribute__ ((__const__))
51 #endif
52 
53 #ifndef _GLIBCXX_NORETURN
54 # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
55 #endif
56 
57 // See below for C++
58 #ifndef _GLIBCXX_NOTHROW
59 # ifndef __cplusplus
60 # define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
61 # endif
62 #endif
63 
64 // Macros for visibility attributes.
65 // _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
66 // _GLIBCXX_VISIBILITY
67 # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
68 
69 #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
70 # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
71 #else
72 // If this is not supplied by the OS-specific or CPU-specific
73 // headers included below, it will be defined to an empty default.
74 # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
75 #endif
76 
77 // Macros for deprecated attributes.
78 // _GLIBCXX_USE_DEPRECATED
79 // _GLIBCXX_DEPRECATED
80 // _GLIBCXX17_DEPRECATED
81 #ifndef _GLIBCXX_USE_DEPRECATED
82 # define _GLIBCXX_USE_DEPRECATED 1
83 #endif
84 
85 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
86 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
87 #else
88 # define _GLIBCXX_DEPRECATED
89 #endif
90 
91 #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
92 # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
93 #else
94 # define _GLIBCXX17_DEPRECATED
95 #endif
96 
97 // Macros for ABI tag attributes.
98 #ifndef _GLIBCXX_ABI_TAG_CXX11
99 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
100 #endif
101 
102 // Macro to warn about unused results.
103 #if __cplusplus >= 201703L
104 # define _GLIBCXX_NODISCARD [[__nodiscard__]]
105 #else
106 # define _GLIBCXX_NODISCARD
107 #endif
108 
109 
110 
111 #if __cplusplus
112 
113 // Macro for constexpr, to support in mixed 03/0x mode.
114 #ifndef _GLIBCXX_CONSTEXPR
115 # if __cplusplus >= 201103L
116 # define _GLIBCXX_CONSTEXPR constexpr
117 # define _GLIBCXX_USE_CONSTEXPR constexpr
118 # else
119 # define _GLIBCXX_CONSTEXPR
120 # define _GLIBCXX_USE_CONSTEXPR const
121 # endif
122 #endif
123 
124 #ifndef _GLIBCXX14_CONSTEXPR
125 # if __cplusplus >= 201402L
126 # define _GLIBCXX14_CONSTEXPR constexpr
127 # else
128 # define _GLIBCXX14_CONSTEXPR
129 # endif
130 #endif
131 
132 #ifndef _GLIBCXX17_CONSTEXPR
133 # if __cplusplus >= 201703L
134 # define _GLIBCXX17_CONSTEXPR constexpr
135 # else
136 # define _GLIBCXX17_CONSTEXPR
137 # endif
138 #endif
139 
140 #ifndef _GLIBCXX20_CONSTEXPR
141 # if __cplusplus > 201703L
142 # define _GLIBCXX20_CONSTEXPR constexpr
143 # else
144 # define _GLIBCXX20_CONSTEXPR
145 # endif
146 #endif
147 
148 #ifndef _GLIBCXX17_INLINE
149 # if __cplusplus >= 201703L
150 # define _GLIBCXX17_INLINE inline
151 # else
152 # define _GLIBCXX17_INLINE
153 # endif
154 #endif
155 
156 // Macro for noexcept, to support in mixed 03/0x mode.
157 #ifndef _GLIBCXX_NOEXCEPT
158 # if __cplusplus >= 201103L
159 # define _GLIBCXX_NOEXCEPT noexcept
160 # define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
161 # define _GLIBCXX_USE_NOEXCEPT noexcept
162 # define _GLIBCXX_THROW(_EXC)
163 # else
164 # define _GLIBCXX_NOEXCEPT
165 # define _GLIBCXX_NOEXCEPT_IF(_COND)
166 # define _GLIBCXX_USE_NOEXCEPT throw()
167 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
168 # endif
169 #endif
170 
171 #ifndef _GLIBCXX_NOTHROW
172 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
173 #endif
174 
175 #ifndef _GLIBCXX_THROW_OR_ABORT
176 # if __cpp_exceptions
177 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
178 # else
179 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
180 # endif
181 #endif
182 
183 #if __cpp_noexcept_function_type
184 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
185 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
186 #else
187 #define _GLIBCXX_NOEXCEPT_PARM
188 #define _GLIBCXX_NOEXCEPT_QUAL
189 #endif
190 
191 // Macro for extern template, ie controlling template linkage via use
192 // of extern keyword on template declaration. As documented in the g++
193 // manual, it inhibits all implicit instantiations and is used
194 // throughout the library to avoid multiple weak definitions for
195 // required types that are already explicitly instantiated in the
196 // library binary. This substantially reduces the binary size of
197 // resulting executables.
198 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
199 // templates only in basic_string, thus activating its debug-mode
200 // checks even at -O0.
201 # define _GLIBCXX_EXTERN_TEMPLATE 1
202 
203 /*
204  Outline of libstdc++ namespaces.
205 
206  namespace std
207  {
208  namespace __debug { }
209  namespace __parallel { }
210  namespace __profile { }
211  namespace __cxx1998 { }
212 
213  namespace __detail {
214  namespace __variant { } // C++17
215  }
216 
217  namespace rel_ops { }
218 
219  namespace tr1
220  {
221  namespace placeholders { }
222  namespace regex_constants { }
223  namespace __detail { }
224  }
225 
226  namespace tr2 { }
227 
228  namespace decimal { }
229 
230  namespace chrono { } // C++11
231  namespace placeholders { } // C++11
232  namespace regex_constants { } // C++11
233  namespace this_thread { } // C++11
234  inline namespace literals { // C++14
235  inline namespace chrono_literals { } // C++14
236  inline namespace complex_literals { } // C++14
237  inline namespace string_literals { } // C++14
238  inline namespace string_view_literals { } // C++17
239  }
240  }
241 
242  namespace abi { }
243 
244  namespace __gnu_cxx
245  {
246  namespace __detail { }
247  }
248 
249  For full details see:
250  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
251 */
252 namespace std
253 {
254  typedef __SIZE_TYPE__ size_t;
255  typedef __PTRDIFF_TYPE__ ptrdiff_t;
256 
257 #if __cplusplus >= 201103L
258  typedef decltype(nullptr) nullptr_t;
259 #endif
260 }
261 
262 # define _GLIBCXX_USE_DUAL_ABI 1
263 
264 #if ! _GLIBCXX_USE_DUAL_ABI
265 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
266 # undef _GLIBCXX_USE_CXX11_ABI
267 #endif
268 
269 #ifndef _GLIBCXX_USE_CXX11_ABI
270 # define _GLIBCXX_USE_CXX11_ABI 1
271 #endif
272 
273 #if _GLIBCXX_USE_CXX11_ABI
274 namespace std
275 {
276  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
277 }
278 namespace __gnu_cxx
279 {
280  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
281 }
282 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
283 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
284 # define _GLIBCXX_END_NAMESPACE_CXX11 }
285 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
286 #else
287 # define _GLIBCXX_NAMESPACE_CXX11
288 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
289 # define _GLIBCXX_END_NAMESPACE_CXX11
290 # define _GLIBCXX_DEFAULT_ABI_TAG
291 #endif
292 
293 // Defined if inline namespaces are used for versioning.
294 # define _GLIBCXX_INLINE_VERSION 0
295 
296 // Inline namespace for symbol versioning.
297 #if _GLIBCXX_INLINE_VERSION
298 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
299 # define _GLIBCXX_END_NAMESPACE_VERSION }
300 
301 namespace std
302 {
303 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
304 #if __cplusplus >= 201402L
305  inline namespace literals {
306  inline namespace chrono_literals { }
307  inline namespace complex_literals { }
308  inline namespace string_literals { }
309 #if __cplusplus > 201402L
310  inline namespace string_view_literals { }
311 #endif // C++17
312  }
313 #endif // C++14
314 _GLIBCXX_END_NAMESPACE_VERSION
315 }
316 
317 namespace __gnu_cxx
318 {
319 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
320 _GLIBCXX_END_NAMESPACE_VERSION
321 }
322 
323 #else
324 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
325 # define _GLIBCXX_END_NAMESPACE_VERSION
326 #endif
327 
328 // Inline namespaces for special modes: debug, parallel, profile.
329 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
330  || defined(_GLIBCXX_PROFILE)
331 namespace std
332 {
333 _GLIBCXX_BEGIN_NAMESPACE_VERSION
334 
335  // Non-inline namespace for components replaced by alternates in active mode.
336  namespace __cxx1998
337  {
338 # if _GLIBCXX_USE_CXX11_ABI
339  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
340 # endif
341  }
342 
343 _GLIBCXX_END_NAMESPACE_VERSION
344 
345  // Inline namespace for debug mode.
346 # ifdef _GLIBCXX_DEBUG
347  inline namespace __debug { }
348 # endif
349 
350  // Inline namespaces for parallel mode.
351 # ifdef _GLIBCXX_PARALLEL
352  inline namespace __parallel { }
353 # endif
354 
355  // Inline namespaces for profile mode
356 # ifdef _GLIBCXX_PROFILE
357  inline namespace __profile { }
358 # endif
359 }
360 
361 // Check for invalid usage and unsupported mixed-mode use.
362 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
363 # error illegal use of multiple inlined namespaces
364 # endif
365 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
366 # error illegal use of multiple inlined namespaces
367 # endif
368 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
369 # error illegal use of multiple inlined namespaces
370 # endif
371 
372 // Check for invalid use due to lack for weak symbols.
373 # if __NO_INLINE__ && !__GXX_WEAK__
374 # warning currently using inlined namespace mode which may fail \
375  without inlining due to lack of weak symbols
376 # endif
377 #endif
378 
379 // Macros for namespace scope. Either namespace std:: or the name
380 // of some nested namespace within it corresponding to the active mode.
381 // _GLIBCXX_STD_A
382 // _GLIBCXX_STD_C
383 //
384 // Macros for opening/closing conditional namespaces.
385 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
386 // _GLIBCXX_END_NAMESPACE_ALGO
387 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
388 // _GLIBCXX_END_NAMESPACE_CONTAINER
389 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
390 # define _GLIBCXX_STD_C __cxx1998
391 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
392  namespace _GLIBCXX_STD_C {
393 # define _GLIBCXX_END_NAMESPACE_CONTAINER }
394 #else
395 # define _GLIBCXX_STD_C std
396 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
397 # define _GLIBCXX_END_NAMESPACE_CONTAINER
398 #endif
399 
400 #ifdef _GLIBCXX_PARALLEL
401 # define _GLIBCXX_STD_A __cxx1998
402 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
403  namespace _GLIBCXX_STD_A {
404 # define _GLIBCXX_END_NAMESPACE_ALGO }
405 #else
406 # define _GLIBCXX_STD_A std
407 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
408 # define _GLIBCXX_END_NAMESPACE_ALGO
409 #endif
410 
411 // GLIBCXX_ABI Deprecated
412 // Define if compatibility should be provided for -mlong-double-64.
413 #undef _GLIBCXX_LONG_DOUBLE_COMPAT
414 
415 // Inline namespace for long double 128 mode.
416 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
417 namespace std
418 {
419  inline namespace __gnu_cxx_ldbl128 { }
420 }
421 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
422 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
423 # define _GLIBCXX_END_NAMESPACE_LDBL }
424 #else
425 # define _GLIBCXX_NAMESPACE_LDBL
426 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
427 # define _GLIBCXX_END_NAMESPACE_LDBL
428 #endif
429 #if _GLIBCXX_USE_CXX11_ABI
430 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
431 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
432 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
433 #else
434 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
435 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
436 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
437 #endif
438 
439 // Debug Mode implies checking assertions.
440 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
441 # define _GLIBCXX_ASSERTIONS 1
442 #endif
443 
444 // Disable std::string explicit instantiation declarations in order to assert.
445 #ifdef _GLIBCXX_ASSERTIONS
446 # undef _GLIBCXX_EXTERN_TEMPLATE
447 # define _GLIBCXX_EXTERN_TEMPLATE -1
448 #endif
449 
450 // Assert.
451 #if defined(_GLIBCXX_ASSERTIONS) \
452  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
453 namespace std
454 {
455  // Avoid the use of assert, because we're trying to keep the <cassert>
456  // include out of the mix.
457  extern "C++" inline void
458  __replacement_assert(const char* __file, int __line,
459  const char* __function, const char* __condition)
460  {
461  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
462  __function, __condition);
463  __builtin_abort();
464  }
465 }
466 #define __glibcxx_assert_impl(_Condition) \
467  do \
468  { \
469  if (! (_Condition)) \
470  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
471  #_Condition); \
472  } while (false)
473 #endif
474 
475 #if defined(_GLIBCXX_ASSERTIONS)
476 # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
477 #else
478 # define __glibcxx_assert(_Condition)
479 #endif
480 
481 // Macros for race detectors.
482 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
483 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
484 // atomic (lock-free) synchronization to race detectors:
485 // the race detector will infer a happens-before arc from the former to the
486 // latter when they share the same argument pointer.
487 //
488 // The most frequent use case for these macros (and the only case in the
489 // current implementation of the library) is atomic reference counting:
490 // void _M_remove_reference()
491 // {
492 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
493 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
494 // {
495 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
496 // _M_destroy(__a);
497 // }
498 // }
499 // The annotations in this example tell the race detector that all memory
500 // accesses occurred when the refcount was positive do not race with
501 // memory accesses which occurred after the refcount became zero.
502 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
503 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
504 #endif
505 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
506 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
507 #endif
508 
509 // Macros for C linkage: define extern "C" linkage only when using C++.
510 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
511 # define _GLIBCXX_END_EXTERN_C }
512 
513 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
514 
515 #else // !__cplusplus
516 # define _GLIBCXX_BEGIN_EXTERN_C
517 # define _GLIBCXX_END_EXTERN_C
518 #endif
519 
520 
521 // First includes.
522 
523 // Pick up any OS-specific definitions.
524 #include <bits/os_defines.h>
525 
526 // Pick up any CPU-specific definitions.
527 #include <bits/cpu_defines.h>
528 
529 // If platform uses neither visibility nor psuedo-visibility,
530 // specify empty default for namespace annotation macros.
531 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
532 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
533 #endif
534 
535 // Certain function definitions that are meant to be overridable from
536 // user code are decorated with this macro. For some targets, this
537 // macro causes these definitions to be weak.
538 #ifndef _GLIBCXX_WEAK_DEFINITION
539 # define _GLIBCXX_WEAK_DEFINITION
540 #endif
541 
542 // By default, we assume that __GXX_WEAK__ also means that there is support
543 // for declaring functions as weak while not defining such functions. This
544 // allows for referring to functions provided by other libraries (e.g.,
545 // libitm) without depending on them if the respective features are not used.
546 #ifndef _GLIBCXX_USE_WEAK_REF
547 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
548 #endif
549 
550 // Conditionally enable annotations for the Transactional Memory TS on C++11.
551 // Most of the following conditions are due to limitations in the current
552 // implementation.
553 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
554  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
555  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
556  && _GLIBCXX_USE_ALLOCATOR_NEW
557 #define _GLIBCXX_TXN_SAFE transaction_safe
558 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
559 #else
560 #define _GLIBCXX_TXN_SAFE
561 #define _GLIBCXX_TXN_SAFE_DYN
562 #endif
563 
564 #if __cplusplus > 201402L
565 // In C++17 mathematical special functions are in namespace std.
566 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
567 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
568 // For C++11 and C++14 they are in namespace std when requested.
569 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
570 #endif
571 
572 // The remainder of the prewritten config is automatic; all the
573 // user hooks are listed above.
574 
575 // Create a boolean flag to be used to determine if --fast-math is set.
576 #ifdef __FAST_MATH__
577 # define _GLIBCXX_FAST_MATH 1
578 #else
579 # define _GLIBCXX_FAST_MATH 0
580 #endif
581 
582 // This marks string literals in header files to be extracted for eventual
583 // translation. It is primarily used for messages in thrown exceptions; see
584 // src/functexcept.cc. We use __N because the more traditional _N is used
585 // for something else under certain OSes (see BADNAMES).
586 #define __N(msgid) (msgid)
587 
588 // For example, <windows.h> is known to #define min and max as macros...
589 #undef min
590 #undef max
591 
592 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
593 // so they should be tested with #if not with #ifdef.
594 #if __cplusplus >= 201103L
595 # ifndef _GLIBCXX_USE_C99_MATH
596 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
597 # endif
598 # ifndef _GLIBCXX_USE_C99_COMPLEX
599 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
600 # endif
601 # ifndef _GLIBCXX_USE_C99_STDIO
602 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
603 # endif
604 # ifndef _GLIBCXX_USE_C99_STDLIB
605 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
606 # endif
607 # ifndef _GLIBCXX_USE_C99_WCHAR
608 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
609 # endif
610 #else
611 # ifndef _GLIBCXX_USE_C99_MATH
612 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
613 # endif
614 # ifndef _GLIBCXX_USE_C99_COMPLEX
615 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
616 # endif
617 # ifndef _GLIBCXX_USE_C99_STDIO
618 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
619 # endif
620 # ifndef _GLIBCXX_USE_C99_STDLIB
621 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
622 # endif
623 # ifndef _GLIBCXX_USE_C99_WCHAR
624 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
625 # endif
626 #endif
627 
628 /* Define if __float128 is supported on this host. */
629 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
630 #define _GLIBCXX_USE_FLOAT128 1
631 #endif
632 
633 #if __GNUC__ >= 7
634 // Assume these are available if the compiler claims to be a recent GCC:
635 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
636 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
637 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
638 # if __GNUC__ >= 9
639 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
640 # endif
641 #elif defined(__is_identifier)
642 // For non-GNU compilers:
643 # if ! __is_identifier(__has_unique_object_representations)
644 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
645 # endif
646 # if ! __is_identifier(__is_aggregate)
647 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
648 # endif
649 # if ! __is_identifier(__builtin_launder)
650 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
651 # endif
652 # if ! __is_identifier(__builtin_is_constant_evaluated)
653 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
654 # endif
655 #endif // GCC
656 
657 // End of prewritten config; the settings discovered at configure time follow.
658 /* config.h. Generated from config.h.in by configure. */
659 /* config.h.in. Generated from configure.ac by autoheader. */
660 
661 /* Define to 1 if you have the `acosf' function. */
662 #define _GLIBCXX_HAVE_ACOSF 1
663 
664 /* Define to 1 if you have the `acosl' function. */
665 #define _GLIBCXX_HAVE_ACOSL 1
666 
667 /* Define to 1 if you have the `aligned_alloc' function. */
668 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
669 
670 /* Define to 1 if you have the <arpa/inet.h> header file. */
671 #define _GLIBCXX_HAVE_ARPA_INET_H 1
672 
673 /* Define to 1 if you have the `asinf' function. */
674 #define _GLIBCXX_HAVE_ASINF 1
675 
676 /* Define to 1 if you have the `asinl' function. */
677 #define _GLIBCXX_HAVE_ASINL 1
678 
679 /* Define to 1 if the target assembler supports .symver directive. */
680 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
681 
682 /* Define to 1 if you have the `atan2f' function. */
683 #define _GLIBCXX_HAVE_ATAN2F 1
684 
685 /* Define to 1 if you have the `atan2l' function. */
686 #define _GLIBCXX_HAVE_ATAN2L 1
687 
688 /* Define to 1 if you have the `atanf' function. */
689 #define _GLIBCXX_HAVE_ATANF 1
690 
691 /* Define to 1 if you have the `atanl' function. */
692 #define _GLIBCXX_HAVE_ATANL 1
693 
694 /* Defined if shared_ptr reference counting should use atomic operations. */
695 #define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
696 
697 /* Define to 1 if you have the `at_quick_exit' function. */
698 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
699 
700 /* Define to 1 if the target assembler supports thread-local storage. */
701 /* #undef _GLIBCXX_HAVE_CC_TLS */
702 
703 /* Define to 1 if you have the `ceilf' function. */
704 #define _GLIBCXX_HAVE_CEILF 1
705 
706 /* Define to 1 if you have the `ceill' function. */
707 #define _GLIBCXX_HAVE_CEILL 1
708 
709 /* Define to 1 if you have the <complex.h> header file. */
710 #define _GLIBCXX_HAVE_COMPLEX_H 1
711 
712 /* Define to 1 if you have the `cosf' function. */
713 #define _GLIBCXX_HAVE_COSF 1
714 
715 /* Define to 1 if you have the `coshf' function. */
716 #define _GLIBCXX_HAVE_COSHF 1
717 
718 /* Define to 1 if you have the `coshl' function. */
719 #define _GLIBCXX_HAVE_COSHL 1
720 
721 /* Define to 1 if you have the `cosl' function. */
722 #define _GLIBCXX_HAVE_COSL 1
723 
724 /* Define to 1 if you have the <dirent.h> header file. */
725 #define _GLIBCXX_HAVE_DIRENT_H 1
726 
727 /* Define to 1 if you have the <dlfcn.h> header file. */
728 #define _GLIBCXX_HAVE_DLFCN_H 1
729 
730 /* Define if EBADMSG exists. */
731 #define _GLIBCXX_HAVE_EBADMSG 1
732 
733 /* Define if ECANCELED exists. */
734 #define _GLIBCXX_HAVE_ECANCELED 1
735 
736 /* Define if ECHILD exists. */
737 #define _GLIBCXX_HAVE_ECHILD 1
738 
739 /* Define if EIDRM exists. */
740 #define _GLIBCXX_HAVE_EIDRM 1
741 
742 /* Define to 1 if you have the <endian.h> header file. */
743 #define _GLIBCXX_HAVE_ENDIAN_H 1
744 
745 /* Define if ENODATA exists. */
746 #define _GLIBCXX_HAVE_ENODATA 1
747 
748 /* Define if ENOLINK exists. */
749 #define _GLIBCXX_HAVE_ENOLINK 1
750 
751 /* Define if ENOSPC exists. */
752 #define _GLIBCXX_HAVE_ENOSPC 1
753 
754 /* Define if ENOSR exists. */
755 #define _GLIBCXX_HAVE_ENOSR 1
756 
757 /* Define if ENOSTR exists. */
758 #define _GLIBCXX_HAVE_ENOSTR 1
759 
760 /* Define if ENOTRECOVERABLE exists. */
761 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
762 
763 /* Define if ENOTSUP exists. */
764 #define _GLIBCXX_HAVE_ENOTSUP 1
765 
766 /* Define if EOVERFLOW exists. */
767 #define _GLIBCXX_HAVE_EOVERFLOW 1
768 
769 /* Define if EOWNERDEAD exists. */
770 #define _GLIBCXX_HAVE_EOWNERDEAD 1
771 
772 /* Define if EPERM exists. */
773 #define _GLIBCXX_HAVE_EPERM 1
774 
775 /* Define if EPROTO exists. */
776 #define _GLIBCXX_HAVE_EPROTO 1
777 
778 /* Define if ETIME exists. */
779 #define _GLIBCXX_HAVE_ETIME 1
780 
781 /* Define if ETIMEDOUT exists. */
782 #define _GLIBCXX_HAVE_ETIMEDOUT 1
783 
784 /* Define if ETXTBSY exists. */
785 #define _GLIBCXX_HAVE_ETXTBSY 1
786 
787 /* Define if EWOULDBLOCK exists. */
788 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
789 
790 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
791 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
792 
793 /* Define to 1 if you have the <execinfo.h> header file. */
794 #define _GLIBCXX_HAVE_EXECINFO_H 1
795 
796 /* Define to 1 if you have the `expf' function. */
797 #define _GLIBCXX_HAVE_EXPF 1
798 
799 /* Define to 1 if you have the `expl' function. */
800 #define _GLIBCXX_HAVE_EXPL 1
801 
802 /* Define to 1 if you have the `fabsf' function. */
803 #define _GLIBCXX_HAVE_FABSF 1
804 
805 /* Define to 1 if you have the `fabsl' function. */
806 #define _GLIBCXX_HAVE_FABSL 1
807 
808 /* Define to 1 if you have the <fcntl.h> header file. */
809 #define _GLIBCXX_HAVE_FCNTL_H 1
810 
811 /* Define to 1 if you have the <fenv.h> header file. */
812 #define _GLIBCXX_HAVE_FENV_H 1
813 
814 /* Define to 1 if you have the `finite' function. */
815 #define _GLIBCXX_HAVE_FINITE 1
816 
817 /* Define to 1 if you have the `finitef' function. */
818 #define _GLIBCXX_HAVE_FINITEF 1
819 
820 /* Define to 1 if you have the `finitel' function. */
821 #define _GLIBCXX_HAVE_FINITEL 1
822 
823 /* Define to 1 if you have the <float.h> header file. */
824 #define _GLIBCXX_HAVE_FLOAT_H 1
825 
826 /* Define to 1 if you have the `floorf' function. */
827 #define _GLIBCXX_HAVE_FLOORF 1
828 
829 /* Define to 1 if you have the `floorl' function. */
830 #define _GLIBCXX_HAVE_FLOORL 1
831 
832 /* Define to 1 if you have the `fmodf' function. */
833 #define _GLIBCXX_HAVE_FMODF 1
834 
835 /* Define to 1 if you have the `fmodl' function. */
836 #define _GLIBCXX_HAVE_FMODL 1
837 
838 /* Define to 1 if you have the `fpclass' function. */
839 /* #undef _GLIBCXX_HAVE_FPCLASS */
840 
841 /* Define to 1 if you have the <fp.h> header file. */
842 /* #undef _GLIBCXX_HAVE_FP_H */
843 
844 /* Define to 1 if you have the `frexpf' function. */
845 #define _GLIBCXX_HAVE_FREXPF 1
846 
847 /* Define to 1 if you have the `frexpl' function. */
848 #define _GLIBCXX_HAVE_FREXPL 1
849 
850 /* Define if _Unwind_GetIPInfo is available. */
851 #define _GLIBCXX_HAVE_GETIPINFO 1
852 
853 /* Define if gets is available in <stdio.h> before C++14. */
854 #define _GLIBCXX_HAVE_GETS 1
855 
856 /* Define to 1 if you have the `hypot' function. */
857 #define _GLIBCXX_HAVE_HYPOT 1
858 
859 /* Define to 1 if you have the `hypotf' function. */
860 #define _GLIBCXX_HAVE_HYPOTF 1
861 
862 /* Define to 1 if you have the `hypotl' function. */
863 #define _GLIBCXX_HAVE_HYPOTL 1
864 
865 /* Define if you have the iconv() function. */
866 #define _GLIBCXX_HAVE_ICONV 1
867 
868 /* Define to 1 if you have the <ieeefp.h> header file. */
869 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
870 
871 /* Define if int64_t is available in <stdint.h>. */
872 #define _GLIBCXX_HAVE_INT64_T 1
873 
874 /* Define if int64_t is a long. */
875 #define _GLIBCXX_HAVE_INT64_T_LONG 1
876 
877 /* Define if int64_t is a long long. */
878 /* #undef _GLIBCXX_HAVE_INT64_T_LONG_LONG */
879 
880 /* Define to 1 if you have the <inttypes.h> header file. */
881 #define _GLIBCXX_HAVE_INTTYPES_H 1
882 
883 /* Define to 1 if you have the `isinf' function. */
884 /* #undef _GLIBCXX_HAVE_ISINF */
885 
886 /* Define to 1 if you have the `isinff' function. */
887 #define _GLIBCXX_HAVE_ISINFF 1
888 
889 /* Define to 1 if you have the `isinfl' function. */
890 #define _GLIBCXX_HAVE_ISINFL 1
891 
892 /* Define to 1 if you have the `isnan' function. */
893 /* #undef _GLIBCXX_HAVE_ISNAN */
894 
895 /* Define to 1 if you have the `isnanf' function. */
896 #define _GLIBCXX_HAVE_ISNANF 1
897 
898 /* Define to 1 if you have the `isnanl' function. */
899 #define _GLIBCXX_HAVE_ISNANL 1
900 
901 /* Defined if iswblank exists. */
902 #define _GLIBCXX_HAVE_ISWBLANK 1
903 
904 /* Define if LC_MESSAGES is available in <locale.h>. */
905 #define _GLIBCXX_HAVE_LC_MESSAGES 1
906 
907 /* Define to 1 if you have the `ldexpf' function. */
908 #define _GLIBCXX_HAVE_LDEXPF 1
909 
910 /* Define to 1 if you have the `ldexpl' function. */
911 #define _GLIBCXX_HAVE_LDEXPL 1
912 
913 /* Define to 1 if you have the <libintl.h> header file. */
914 #define _GLIBCXX_HAVE_LIBINTL_H 1
915 
916 /* Only used in build directory testsuite_hooks.h. */
917 #define _GLIBCXX_HAVE_LIMIT_AS 1
918 
919 /* Only used in build directory testsuite_hooks.h. */
920 #define _GLIBCXX_HAVE_LIMIT_DATA 1
921 
922 /* Only used in build directory testsuite_hooks.h. */
923 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
924 
925 /* Only used in build directory testsuite_hooks.h. */
926 #define _GLIBCXX_HAVE_LIMIT_RSS 1
927 
928 /* Only used in build directory testsuite_hooks.h. */
929 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
930 
931 /* Define if link is available in <unistd.h>. */
932 #define _GLIBCXX_HAVE_LINK 1
933 
934 /* Define if futex syscall is available. */
935 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
936 
937 /* Define to 1 if you have the <linux/random.h> header file. */
938 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
939 
940 /* Define to 1 if you have the <linux/types.h> header file. */
941 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
942 
943 /* Define to 1 if you have the <locale.h> header file. */
944 #define _GLIBCXX_HAVE_LOCALE_H 1
945 
946 /* Define to 1 if you have the `log10f' function. */
947 #define _GLIBCXX_HAVE_LOG10F 1
948 
949 /* Define to 1 if you have the `log10l' function. */
950 #define _GLIBCXX_HAVE_LOG10L 1
951 
952 /* Define to 1 if you have the `logf' function. */
953 #define _GLIBCXX_HAVE_LOGF 1
954 
955 /* Define to 1 if you have the `logl' function. */
956 #define _GLIBCXX_HAVE_LOGL 1
957 
958 /* Define to 1 if you have the <machine/endian.h> header file. */
959 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
960 
961 /* Define to 1 if you have the <machine/param.h> header file. */
962 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
963 
964 /* Define if mbstate_t exists in wchar.h. */
965 #define _GLIBCXX_HAVE_MBSTATE_T 1
966 
967 /* Define to 1 if you have the `memalign' function. */
968 #define _GLIBCXX_HAVE_MEMALIGN 1
969 
970 /* Define to 1 if you have the <memory.h> header file. */
971 #define _GLIBCXX_HAVE_MEMORY_H 1
972 
973 /* Define to 1 if you have the `modf' function. */
974 #define _GLIBCXX_HAVE_MODF 1
975 
976 /* Define to 1 if you have the `modff' function. */
977 #define _GLIBCXX_HAVE_MODFF 1
978 
979 /* Define to 1 if you have the `modfl' function. */
980 #define _GLIBCXX_HAVE_MODFL 1
981 
982 /* Define to 1 if you have the <nan.h> header file. */
983 /* #undef _GLIBCXX_HAVE_NAN_H */
984 
985 /* Define to 1 if you have the <netdb.h> header file. */
986 #define _GLIBCXX_HAVE_NETDB_H 1
987 
988 /* Define to 1 if you have the <netinet/in.h> header file. */
989 #define _GLIBCXX_HAVE_NETINET_IN_H 1
990 
991 /* Define to 1 if you have the <netinet/tcp.h> header file. */
992 #define _GLIBCXX_HAVE_NETINET_TCP_H 1
993 
994 /* Define if <math.h> defines obsolete isinf function. */
995 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
996 
997 /* Define if <math.h> defines obsolete isnan function. */
998 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
999 
1000 /* Define if poll is available in <poll.h>. */
1001 #define _GLIBCXX_HAVE_POLL 1
1002 
1003 /* Define to 1 if you have the <poll.h> header file. */
1004 #define _GLIBCXX_HAVE_POLL_H 1
1005 
1006 /* Define to 1 if you have the `posix_memalign' function. */
1007 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1008 
1009 /* Define to 1 if you have the `powf' function. */
1010 #define _GLIBCXX_HAVE_POWF 1
1011 
1012 /* Define to 1 if you have the `powl' function. */
1013 #define _GLIBCXX_HAVE_POWL 1
1014 
1015 /* Define to 1 if you have the `qfpclass' function. */
1016 /* #undef _GLIBCXX_HAVE_QFPCLASS */
1017 
1018 /* Define to 1 if you have the `quick_exit' function. */
1019 #define _GLIBCXX_HAVE_QUICK_EXIT 1
1020 
1021 /* Define if readlink is available in <unistd.h>. */
1022 #define _GLIBCXX_HAVE_READLINK 1
1023 
1024 /* Define to 1 if you have the `setenv' function. */
1025 #define _GLIBCXX_HAVE_SETENV 1
1026 
1027 /* Define to 1 if you have the `sincos' function. */
1028 #define _GLIBCXX_HAVE_SINCOS 1
1029 
1030 /* Define to 1 if you have the `sincosf' function. */
1031 #define _GLIBCXX_HAVE_SINCOSF 1
1032 
1033 /* Define to 1 if you have the `sincosl' function. */
1034 #define _GLIBCXX_HAVE_SINCOSL 1
1035 
1036 /* Define to 1 if you have the `sinf' function. */
1037 #define _GLIBCXX_HAVE_SINF 1
1038 
1039 /* Define to 1 if you have the `sinhf' function. */
1040 #define _GLIBCXX_HAVE_SINHF 1
1041 
1042 /* Define to 1 if you have the `sinhl' function. */
1043 #define _GLIBCXX_HAVE_SINHL 1
1044 
1045 /* Define to 1 if you have the `sinl' function. */
1046 #define _GLIBCXX_HAVE_SINL 1
1047 
1048 /* Defined if sleep exists. */
1049 /* #undef _GLIBCXX_HAVE_SLEEP */
1050 
1051 /* Define to 1 if you have the `sqrtf' function. */
1052 #define _GLIBCXX_HAVE_SQRTF 1
1053 
1054 /* Define to 1 if you have the `sqrtl' function. */
1055 #define _GLIBCXX_HAVE_SQRTL 1
1056 
1057 /* Define to 1 if you have the <stdalign.h> header file. */
1058 #define _GLIBCXX_HAVE_STDALIGN_H 1
1059 
1060 /* Define to 1 if you have the <stdbool.h> header file. */
1061 #define _GLIBCXX_HAVE_STDBOOL_H 1
1062 
1063 /* Define to 1 if you have the <stdint.h> header file. */
1064 #define _GLIBCXX_HAVE_STDINT_H 1
1065 
1066 /* Define to 1 if you have the <stdlib.h> header file. */
1067 #define _GLIBCXX_HAVE_STDLIB_H 1
1068 
1069 /* Define if strerror_l is available in <string.h>. */
1070 #define _GLIBCXX_HAVE_STRERROR_L 1
1071 
1072 /* Define if strerror_r is available in <string.h>. */
1073 #define _GLIBCXX_HAVE_STRERROR_R 1
1074 
1075 /* Define to 1 if you have the <strings.h> header file. */
1076 #define _GLIBCXX_HAVE_STRINGS_H 1
1077 
1078 /* Define to 1 if you have the <string.h> header file. */
1079 #define _GLIBCXX_HAVE_STRING_H 1
1080 
1081 /* Define to 1 if you have the `strtof' function. */
1082 #define _GLIBCXX_HAVE_STRTOF 1
1083 
1084 /* Define to 1 if you have the `strtold' function. */
1085 #define _GLIBCXX_HAVE_STRTOLD 1
1086 
1087 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1088 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1089 
1090 /* Define if strxfrm_l is available in <string.h>. */
1091 #define _GLIBCXX_HAVE_STRXFRM_L 1
1092 
1093 /* Define if symlink is available in <unistd.h>. */
1094 #define _GLIBCXX_HAVE_SYMLINK 1
1095 
1096 /* Define to 1 if the target runtime linker supports binding the same symbol
1097  to different versions. */
1098 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1099 
1100 /* Define to 1 if you have the <sys/filio.h> header file. */
1101 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1102 
1103 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1104 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1105 
1106 /* Define to 1 if you have the <sys/ipc.h> header file. */
1107 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1108 
1109 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1110 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1111 
1112 /* Define to 1 if you have the <sys/machine.h> header file. */
1113 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1114 
1115 /* Define to 1 if you have the <sys/param.h> header file. */
1116 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1117 
1118 /* Define to 1 if you have the <sys/resource.h> header file. */
1119 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1120 
1121 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1122 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1123 
1124 /* Define to 1 if you have the <sys/sem.h> header file. */
1125 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1126 
1127 /* Define to 1 if you have the <sys/socket.h> header file. */
1128 #define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1129 
1130 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1131 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1132 
1133 /* Define to 1 if you have the <sys/stat.h> header file. */
1134 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1135 
1136 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1137 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1138 
1139 /* Define to 1 if you have the <sys/time.h> header file. */
1140 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1141 
1142 /* Define to 1 if you have the <sys/types.h> header file. */
1143 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1144 
1145 /* Define to 1 if you have the <sys/uio.h> header file. */
1146 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1147 
1148 /* Define if S_IFREG is available in <sys/stat.h>. */
1149 /* #undef _GLIBCXX_HAVE_S_IFREG */
1150 
1151 /* Define if S_ISREG is available in <sys/stat.h>. */
1152 #define _GLIBCXX_HAVE_S_ISREG 1
1153 
1154 /* Define to 1 if you have the `tanf' function. */
1155 #define _GLIBCXX_HAVE_TANF 1
1156 
1157 /* Define to 1 if you have the `tanhf' function. */
1158 #define _GLIBCXX_HAVE_TANHF 1
1159 
1160 /* Define to 1 if you have the `tanhl' function. */
1161 #define _GLIBCXX_HAVE_TANHL 1
1162 
1163 /* Define to 1 if you have the `tanl' function. */
1164 #define _GLIBCXX_HAVE_TANL 1
1165 
1166 /* Define to 1 if you have the <tgmath.h> header file. */
1167 #define _GLIBCXX_HAVE_TGMATH_H 1
1168 
1169 /* Define to 1 if you have the `timespec_get' function. */
1170 #define _GLIBCXX_HAVE_TIMESPEC_GET 1
1171 
1172 /* Define to 1 if the target supports thread-local storage. */
1173 #define _GLIBCXX_HAVE_TLS 1
1174 
1175 /* Define if truncate is available in <unistd.h>. */
1176 #define _GLIBCXX_HAVE_TRUNCATE 1
1177 
1178 /* Define to 1 if you have the <uchar.h> header file. */
1179 #define _GLIBCXX_HAVE_UCHAR_H 1
1180 
1181 /* Define to 1 if you have the <unistd.h> header file. */
1182 #define _GLIBCXX_HAVE_UNISTD_H 1
1183 
1184 /* Defined if usleep exists. */
1185 /* #undef _GLIBCXX_HAVE_USLEEP */
1186 
1187 /* Define to 1 if you have the <utime.h> header file. */
1188 #define _GLIBCXX_HAVE_UTIME_H 1
1189 
1190 /* Defined if vfwscanf exists. */
1191 #define _GLIBCXX_HAVE_VFWSCANF 1
1192 
1193 /* Defined if vswscanf exists. */
1194 #define _GLIBCXX_HAVE_VSWSCANF 1
1195 
1196 /* Defined if vwscanf exists. */
1197 #define _GLIBCXX_HAVE_VWSCANF 1
1198 
1199 /* Define to 1 if you have the <wchar.h> header file. */
1200 #define _GLIBCXX_HAVE_WCHAR_H 1
1201 
1202 /* Defined if wcstof exists. */
1203 #define _GLIBCXX_HAVE_WCSTOF 1
1204 
1205 /* Define to 1 if you have the <wctype.h> header file. */
1206 #define _GLIBCXX_HAVE_WCTYPE_H 1
1207 
1208 /* Defined if Sleep exists. */
1209 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1210 
1211 /* Define if writev is available in <sys/uio.h>. */
1212 #define _GLIBCXX_HAVE_WRITEV 1
1213 
1214 /* Define to 1 if you have the `_acosf' function. */
1215 /* #undef _GLIBCXX_HAVE__ACOSF */
1216 
1217 /* Define to 1 if you have the `_acosl' function. */
1218 /* #undef _GLIBCXX_HAVE__ACOSL */
1219 
1220 /* Define to 1 if you have the `_aligned_malloc' function. */
1221 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1222 
1223 /* Define to 1 if you have the `_asinf' function. */
1224 /* #undef _GLIBCXX_HAVE__ASINF */
1225 
1226 /* Define to 1 if you have the `_asinl' function. */
1227 /* #undef _GLIBCXX_HAVE__ASINL */
1228 
1229 /* Define to 1 if you have the `_atan2f' function. */
1230 /* #undef _GLIBCXX_HAVE__ATAN2F */
1231 
1232 /* Define to 1 if you have the `_atan2l' function. */
1233 /* #undef _GLIBCXX_HAVE__ATAN2L */
1234 
1235 /* Define to 1 if you have the `_atanf' function. */
1236 /* #undef _GLIBCXX_HAVE__ATANF */
1237 
1238 /* Define to 1 if you have the `_atanl' function. */
1239 /* #undef _GLIBCXX_HAVE__ATANL */
1240 
1241 /* Define to 1 if you have the `_ceilf' function. */
1242 /* #undef _GLIBCXX_HAVE__CEILF */
1243 
1244 /* Define to 1 if you have the `_ceill' function. */
1245 /* #undef _GLIBCXX_HAVE__CEILL */
1246 
1247 /* Define to 1 if you have the `_cosf' function. */
1248 /* #undef _GLIBCXX_HAVE__COSF */
1249 
1250 /* Define to 1 if you have the `_coshf' function. */
1251 /* #undef _GLIBCXX_HAVE__COSHF */
1252 
1253 /* Define to 1 if you have the `_coshl' function. */
1254 /* #undef _GLIBCXX_HAVE__COSHL */
1255 
1256 /* Define to 1 if you have the `_cosl' function. */
1257 /* #undef _GLIBCXX_HAVE__COSL */
1258 
1259 /* Define to 1 if you have the `_expf' function. */
1260 /* #undef _GLIBCXX_HAVE__EXPF */
1261 
1262 /* Define to 1 if you have the `_expl' function. */
1263 /* #undef _GLIBCXX_HAVE__EXPL */
1264 
1265 /* Define to 1 if you have the `_fabsf' function. */
1266 /* #undef _GLIBCXX_HAVE__FABSF */
1267 
1268 /* Define to 1 if you have the `_fabsl' function. */
1269 /* #undef _GLIBCXX_HAVE__FABSL */
1270 
1271 /* Define to 1 if you have the `_finite' function. */
1272 /* #undef _GLIBCXX_HAVE__FINITE */
1273 
1274 /* Define to 1 if you have the `_finitef' function. */
1275 /* #undef _GLIBCXX_HAVE__FINITEF */
1276 
1277 /* Define to 1 if you have the `_finitel' function. */
1278 /* #undef _GLIBCXX_HAVE__FINITEL */
1279 
1280 /* Define to 1 if you have the `_floorf' function. */
1281 /* #undef _GLIBCXX_HAVE__FLOORF */
1282 
1283 /* Define to 1 if you have the `_floorl' function. */
1284 /* #undef _GLIBCXX_HAVE__FLOORL */
1285 
1286 /* Define to 1 if you have the `_fmodf' function. */
1287 /* #undef _GLIBCXX_HAVE__FMODF */
1288 
1289 /* Define to 1 if you have the `_fmodl' function. */
1290 /* #undef _GLIBCXX_HAVE__FMODL */
1291 
1292 /* Define to 1 if you have the `_fpclass' function. */
1293 /* #undef _GLIBCXX_HAVE__FPCLASS */
1294 
1295 /* Define to 1 if you have the `_frexpf' function. */
1296 /* #undef _GLIBCXX_HAVE__FREXPF */
1297 
1298 /* Define to 1 if you have the `_frexpl' function. */
1299 /* #undef _GLIBCXX_HAVE__FREXPL */
1300 
1301 /* Define to 1 if you have the `_hypot' function. */
1302 /* #undef _GLIBCXX_HAVE__HYPOT */
1303 
1304 /* Define to 1 if you have the `_hypotf' function. */
1305 /* #undef _GLIBCXX_HAVE__HYPOTF */
1306 
1307 /* Define to 1 if you have the `_hypotl' function. */
1308 /* #undef _GLIBCXX_HAVE__HYPOTL */
1309 
1310 /* Define to 1 if you have the `_isinf' function. */
1311 /* #undef _GLIBCXX_HAVE__ISINF */
1312 
1313 /* Define to 1 if you have the `_isinff' function. */
1314 /* #undef _GLIBCXX_HAVE__ISINFF */
1315 
1316 /* Define to 1 if you have the `_isinfl' function. */
1317 /* #undef _GLIBCXX_HAVE__ISINFL */
1318 
1319 /* Define to 1 if you have the `_isnan' function. */
1320 /* #undef _GLIBCXX_HAVE__ISNAN */
1321 
1322 /* Define to 1 if you have the `_isnanf' function. */
1323 /* #undef _GLIBCXX_HAVE__ISNANF */
1324 
1325 /* Define to 1 if you have the `_isnanl' function. */
1326 /* #undef _GLIBCXX_HAVE__ISNANL */
1327 
1328 /* Define to 1 if you have the `_ldexpf' function. */
1329 /* #undef _GLIBCXX_HAVE__LDEXPF */
1330 
1331 /* Define to 1 if you have the `_ldexpl' function. */
1332 /* #undef _GLIBCXX_HAVE__LDEXPL */
1333 
1334 /* Define to 1 if you have the `_log10f' function. */
1335 /* #undef _GLIBCXX_HAVE__LOG10F */
1336 
1337 /* Define to 1 if you have the `_log10l' function. */
1338 /* #undef _GLIBCXX_HAVE__LOG10L */
1339 
1340 /* Define to 1 if you have the `_logf' function. */
1341 /* #undef _GLIBCXX_HAVE__LOGF */
1342 
1343 /* Define to 1 if you have the `_logl' function. */
1344 /* #undef _GLIBCXX_HAVE__LOGL */
1345 
1346 /* Define to 1 if you have the `_modf' function. */
1347 /* #undef _GLIBCXX_HAVE__MODF */
1348 
1349 /* Define to 1 if you have the `_modff' function. */
1350 /* #undef _GLIBCXX_HAVE__MODFF */
1351 
1352 /* Define to 1 if you have the `_modfl' function. */
1353 /* #undef _GLIBCXX_HAVE__MODFL */
1354 
1355 /* Define to 1 if you have the `_powf' function. */
1356 /* #undef _GLIBCXX_HAVE__POWF */
1357 
1358 /* Define to 1 if you have the `_powl' function. */
1359 /* #undef _GLIBCXX_HAVE__POWL */
1360 
1361 /* Define to 1 if you have the `_qfpclass' function. */
1362 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1363 
1364 /* Define to 1 if you have the `_sincos' function. */
1365 /* #undef _GLIBCXX_HAVE__SINCOS */
1366 
1367 /* Define to 1 if you have the `_sincosf' function. */
1368 /* #undef _GLIBCXX_HAVE__SINCOSF */
1369 
1370 /* Define to 1 if you have the `_sincosl' function. */
1371 /* #undef _GLIBCXX_HAVE__SINCOSL */
1372 
1373 /* Define to 1 if you have the `_sinf' function. */
1374 /* #undef _GLIBCXX_HAVE__SINF */
1375 
1376 /* Define to 1 if you have the `_sinhf' function. */
1377 /* #undef _GLIBCXX_HAVE__SINHF */
1378 
1379 /* Define to 1 if you have the `_sinhl' function. */
1380 /* #undef _GLIBCXX_HAVE__SINHL */
1381 
1382 /* Define to 1 if you have the `_sinl' function. */
1383 /* #undef _GLIBCXX_HAVE__SINL */
1384 
1385 /* Define to 1 if you have the `_sqrtf' function. */
1386 /* #undef _GLIBCXX_HAVE__SQRTF */
1387 
1388 /* Define to 1 if you have the `_sqrtl' function. */
1389 /* #undef _GLIBCXX_HAVE__SQRTL */
1390 
1391 /* Define to 1 if you have the `_tanf' function. */
1392 /* #undef _GLIBCXX_HAVE__TANF */
1393 
1394 /* Define to 1 if you have the `_tanhf' function. */
1395 /* #undef _GLIBCXX_HAVE__TANHF */
1396 
1397 /* Define to 1 if you have the `_tanhl' function. */
1398 /* #undef _GLIBCXX_HAVE__TANHL */
1399 
1400 /* Define to 1 if you have the `_tanl' function. */
1401 /* #undef _GLIBCXX_HAVE__TANL */
1402 
1403 /* Define to 1 if you have the `_wfopen' function. */
1404 /* #undef _GLIBCXX_HAVE__WFOPEN */
1405 
1406 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1407 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1408 
1409 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1410 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1411 
1412 /* Define as const if the declaration of iconv() needs const. */
1413 #define _GLIBCXX_ICONV_CONST
1414 
1415 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1416  */
1417 #define LT_OBJDIR ".libs/"
1418 
1419 /* Name of package */
1420 /* #undef _GLIBCXX_PACKAGE */
1421 
1422 /* Define to the address where bug reports for this package should be sent. */
1423 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1424 
1425 /* Define to the full name of this package. */
1426 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1427 
1428 /* Define to the full name and version of this package. */
1429 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1430 
1431 /* Define to the one symbol short name of this package. */
1432 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1433 
1434 /* Define to the home page for this package. */
1435 #define _GLIBCXX_PACKAGE_URL ""
1436 
1437 /* Define to the version of this package. */
1438 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1439 
1440 /* The size of `char', as computed by sizeof. */
1441 /* #undef SIZEOF_CHAR */
1442 
1443 /* The size of `int', as computed by sizeof. */
1444 /* #undef SIZEOF_INT */
1445 
1446 /* The size of `long', as computed by sizeof. */
1447 /* #undef SIZEOF_LONG */
1448 
1449 /* The size of `short', as computed by sizeof. */
1450 /* #undef SIZEOF_SHORT */
1451 
1452 /* The size of `void *', as computed by sizeof. */
1453 /* #undef SIZEOF_VOID_P */
1454 
1455 /* Define to 1 if you have the ANSI C header files. */
1456 #define STDC_HEADERS 1
1457 
1458 /* Version number of package */
1459 /* #undef _GLIBCXX_VERSION */
1460 
1461 /* Define if C99 functions in <complex.h> should be used in <complex> for
1462  C++11. Using compiler builtins for these functions requires corresponding
1463  C99 library functions to be present. */
1464 #define _GLIBCXX11_USE_C99_COMPLEX 1
1465 
1466 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1467  in namespace std for C++11. */
1468 #define _GLIBCXX11_USE_C99_MATH 1
1469 
1470 /* Define if C99 functions or macros in <stdio.h> should be imported in
1471  <cstdio> in namespace std for C++11. */
1472 #define _GLIBCXX11_USE_C99_STDIO 1
1473 
1474 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1475  <cstdlib> in namespace std for C++11. */
1476 #define _GLIBCXX11_USE_C99_STDLIB 1
1477 
1478 /* Define if C99 functions or macros in <wchar.h> should be imported in
1479  <cwchar> in namespace std for C++11. */
1480 #define _GLIBCXX11_USE_C99_WCHAR 1
1481 
1482 /* Define if C99 functions in <complex.h> should be used in <complex> for
1483  C++98. Using compiler builtins for these functions requires corresponding
1484  C99 library functions to be present. */
1485 #define _GLIBCXX98_USE_C99_COMPLEX 1
1486 
1487 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1488  in namespace std for C++98. */
1489 #define _GLIBCXX98_USE_C99_MATH 1
1490 
1491 /* Define if C99 functions or macros in <stdio.h> should be imported in
1492  <cstdio> in namespace std for C++98. */
1493 #define _GLIBCXX98_USE_C99_STDIO 1
1494 
1495 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1496  <cstdlib> in namespace std for C++98. */
1497 #define _GLIBCXX98_USE_C99_STDLIB 1
1498 
1499 /* Define if C99 functions or macros in <wchar.h> should be imported in
1500  <cwchar> in namespace std for C++98. */
1501 #define _GLIBCXX98_USE_C99_WCHAR 1
1502 
1503 /* Define if the compiler supports C++11 atomics. */
1504 #define _GLIBCXX_ATOMIC_BUILTINS 1
1505 
1506 /* Define to use concept checking code from the boost libraries. */
1507 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1508 
1509 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1510  undefined for platform defaults */
1511 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1512 
1513 /* Define if gthreads library is available. */
1514 #define _GLIBCXX_HAS_GTHREADS 1
1515 
1516 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1517 #define _GLIBCXX_HOSTED 1
1518 
1519 /* Define if compatibility should be provided for -mlong-double-64. */
1520 
1521 /* Define to the letter to which size_t is mangled. */
1522 #define _GLIBCXX_MANGLE_SIZE_T m
1523 
1524 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1525 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1526 
1527 /* Define if ptrdiff_t is int. */
1528 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1529 
1530 /* Define if using setrlimit to set resource limits during "make check" */
1531 #define _GLIBCXX_RES_LIMITS 1
1532 
1533 /* Define if size_t is unsigned int. */
1534 /* #undef _GLIBCXX_SIZE_T_IS_UINT */
1535 
1536 /* Define to the value of the EOF integer constant. */
1537 #define _GLIBCXX_STDIO_EOF -1
1538 
1539 /* Define to the value of the SEEK_CUR integer constant. */
1540 #define _GLIBCXX_STDIO_SEEK_CUR 1
1541 
1542 /* Define to the value of the SEEK_END integer constant. */
1543 #define _GLIBCXX_STDIO_SEEK_END 2
1544 
1545 /* Define to use symbol versioning in the shared library. */
1546 #define _GLIBCXX_SYMVER 1
1547 
1548 /* Define to use darwin versioning in the shared library. */
1549 /* #undef _GLIBCXX_SYMVER_DARWIN */
1550 
1551 /* Define to use GNU versioning in the shared library. */
1552 #define _GLIBCXX_SYMVER_GNU 1
1553 
1554 /* Define to use GNU namespace versioning in the shared library. */
1555 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1556 
1557 /* Define to use Sun versioning in the shared library. */
1558 /* #undef _GLIBCXX_SYMVER_SUN */
1559 
1560 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1561  in <cuchar>. */
1562 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1563 
1564 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1565  <stdio.h>, and <stdlib.h> can be used or exposed. */
1566 #define _GLIBCXX_USE_C99 1
1567 
1568 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1569  Using compiler builtins for these functions requires corresponding C99
1570  library functions to be present. */
1571 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1572 
1573 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1574  namespace std::tr1. */
1575 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1576 
1577 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1578  namespace std::tr1. */
1579 #define _GLIBCXX_USE_C99_FENV_TR1 1
1580 
1581 /* Define if C99 functions in <inttypes.h> should be imported in
1582  <tr1/cinttypes> in namespace std::tr1. */
1583 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1584 
1585 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1586  <tr1/cinttypes> in namespace std::tr1. */
1587 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1588 
1589 /* Define if C99 functions or macros in <math.h> should be imported in
1590  <tr1/cmath> in namespace std::tr1. */
1591 #define _GLIBCXX_USE_C99_MATH_TR1 1
1592 
1593 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1594  namespace std::tr1. */
1595 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1596 
1597 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1598  */
1599 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1600 
1601 /* Defined if clock_gettime has monotonic clock support. */
1602 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1603 
1604 /* Defined if clock_gettime has realtime clock support. */
1605 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1606 
1607 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1608  this host. */
1609 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1610 
1611 /* Define if /dev/random and /dev/urandom are available for
1612  std::random_device. */
1613 #define _GLIBCXX_USE_DEV_RANDOM 1
1614 
1615 /* Define if fchmod is available in <sys/stat.h>. */
1616 #define _GLIBCXX_USE_FCHMOD 1
1617 
1618 /* Define if fchmodat is available in <sys/stat.h>. */
1619 #define _GLIBCXX_USE_FCHMODAT 1
1620 
1621 /* Defined if gettimeofday is available. */
1622 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1623 
1624 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1625 #define _GLIBCXX_USE_GET_NPROCS 1
1626 
1627 /* Define if __int128 is supported on this host. */
1628 #define _GLIBCXX_USE_INT128 1
1629 
1630 /* Define if LFS support is available. */
1631 #define _GLIBCXX_USE_LFS 1
1632 
1633 /* Define if code specialized for long long should be used. */
1634 #define _GLIBCXX_USE_LONG_LONG 1
1635 
1636 /* Define if lstat is available in <sys/stat.h>. */
1637 #define _GLIBCXX_USE_LSTAT 1
1638 
1639 /* Defined if nanosleep is available. */
1640 #define _GLIBCXX_USE_NANOSLEEP 1
1641 
1642 /* Define if NLS translations are to be used. */
1643 #define _GLIBCXX_USE_NLS 1
1644 
1645 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1646 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1647 
1648 /* Define if POSIX read/write locks are available in <gthr.h>. */
1649 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1650 
1651 /* Define if /dev/random and /dev/urandom are available for the random_device
1652  of TR1 (Chapter 5.1). */
1653 #define _GLIBCXX_USE_RANDOM_TR1 1
1654 
1655 /* Define if usable realpath is available in <stdlib.h>. */
1656 #define _GLIBCXX_USE_REALPATH 1
1657 
1658 /* Defined if sched_yield is available. */
1659 #define _GLIBCXX_USE_SCHED_YIELD 1
1660 
1661 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1662 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1663 
1664 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1665 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1666 
1667 /* Define if sendfile is available in <sys/sendfile.h>. */
1668 #define _GLIBCXX_USE_SENDFILE 1
1669 
1670 /* Define if struct stat has timespec members. */
1671 #define _GLIBCXX_USE_ST_MTIM 1
1672 
1673 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1674 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1675 
1676 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1677 #define _GLIBCXX_USE_TMPNAM 1
1678 
1679 /* Define if utime is available in <utime.h>. */
1680 #define _GLIBCXX_USE_UTIME 1
1681 
1682 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1683  AT_FDCWD in <fcntl.h>. */
1684 #define _GLIBCXX_USE_UTIMENSAT 1
1685 
1686 /* Define if code specialized for wchar_t should be used. */
1687 #define _GLIBCXX_USE_WCHAR_T 1
1688 
1689 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1690 #define _GLIBCXX_VERBOSE 1
1691 
1692 /* Defined if as can handle rdrand. */
1693 #define _GLIBCXX_X86_RDRAND 1
1694 
1695 /* Define to 1 if mutex_timedlock is available. */
1696 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1697 
1698 /* Define if all C++11 floating point overloads are available in <math.h>. */
1699 #if __cplusplus >= 201103L
1700 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1701 #endif
1702 
1703 /* Define if all C++11 integral type overloads are available in <math.h>. */
1704 #if __cplusplus >= 201103L
1705 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1706 #endif
1707 
1708 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1709 # define _GLIBCXX_HAVE_ACOSF 1
1710 # define acosf _acosf
1711 #endif
1712 
1713 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1714 # define _GLIBCXX_HAVE_ACOSL 1
1715 # define acosl _acosl
1716 #endif
1717 
1718 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1719 # define _GLIBCXX_HAVE_ASINF 1
1720 # define asinf _asinf
1721 #endif
1722 
1723 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1724 # define _GLIBCXX_HAVE_ASINL 1
1725 # define asinl _asinl
1726 #endif
1727 
1728 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1729 # define _GLIBCXX_HAVE_ATAN2F 1
1730 # define atan2f _atan2f
1731 #endif
1732 
1733 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1734 # define _GLIBCXX_HAVE_ATAN2L 1
1735 # define atan2l _atan2l
1736 #endif
1737 
1738 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1739 # define _GLIBCXX_HAVE_ATANF 1
1740 # define atanf _atanf
1741 #endif
1742 
1743 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1744 # define _GLIBCXX_HAVE_ATANL 1
1745 # define atanl _atanl
1746 #endif
1747 
1748 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1749 # define _GLIBCXX_HAVE_CEILF 1
1750 # define ceilf _ceilf
1751 #endif
1752 
1753 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1754 # define _GLIBCXX_HAVE_CEILL 1
1755 # define ceill _ceill
1756 #endif
1757 
1758 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1759 # define _GLIBCXX_HAVE_COSF 1
1760 # define cosf _cosf
1761 #endif
1762 
1763 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1764 # define _GLIBCXX_HAVE_COSHF 1
1765 # define coshf _coshf
1766 #endif
1767 
1768 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1769 # define _GLIBCXX_HAVE_COSHL 1
1770 # define coshl _coshl
1771 #endif
1772 
1773 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1774 # define _GLIBCXX_HAVE_COSL 1
1775 # define cosl _cosl
1776 #endif
1777 
1778 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1779 # define _GLIBCXX_HAVE_EXPF 1
1780 # define expf _expf
1781 #endif
1782 
1783 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1784 # define _GLIBCXX_HAVE_EXPL 1
1785 # define expl _expl
1786 #endif
1787 
1788 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1789 # define _GLIBCXX_HAVE_FABSF 1
1790 # define fabsf _fabsf
1791 #endif
1792 
1793 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1794 # define _GLIBCXX_HAVE_FABSL 1
1795 # define fabsl _fabsl
1796 #endif
1797 
1798 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1799 # define _GLIBCXX_HAVE_FINITE 1
1800 # define finite _finite
1801 #endif
1802 
1803 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1804 # define _GLIBCXX_HAVE_FINITEF 1
1805 # define finitef _finitef
1806 #endif
1807 
1808 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1809 # define _GLIBCXX_HAVE_FINITEL 1
1810 # define finitel _finitel
1811 #endif
1812 
1813 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1814 # define _GLIBCXX_HAVE_FLOORF 1
1815 # define floorf _floorf
1816 #endif
1817 
1818 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1819 # define _GLIBCXX_HAVE_FLOORL 1
1820 # define floorl _floorl
1821 #endif
1822 
1823 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1824 # define _GLIBCXX_HAVE_FMODF 1
1825 # define fmodf _fmodf
1826 #endif
1827 
1828 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1829 # define _GLIBCXX_HAVE_FMODL 1
1830 # define fmodl _fmodl
1831 #endif
1832 
1833 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1834 # define _GLIBCXX_HAVE_FPCLASS 1
1835 # define fpclass _fpclass
1836 #endif
1837 
1838 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1839 # define _GLIBCXX_HAVE_FREXPF 1
1840 # define frexpf _frexpf
1841 #endif
1842 
1843 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1844 # define _GLIBCXX_HAVE_FREXPL 1
1845 # define frexpl _frexpl
1846 #endif
1847 
1848 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1849 # define _GLIBCXX_HAVE_HYPOT 1
1850 # define hypot _hypot
1851 #endif
1852 
1853 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1854 # define _GLIBCXX_HAVE_HYPOTF 1
1855 # define hypotf _hypotf
1856 #endif
1857 
1858 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1859 # define _GLIBCXX_HAVE_HYPOTL 1
1860 # define hypotl _hypotl
1861 #endif
1862 
1863 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1864 # define _GLIBCXX_HAVE_ISINF 1
1865 # define isinf _isinf
1866 #endif
1867 
1868 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1869 # define _GLIBCXX_HAVE_ISINFF 1
1870 # define isinff _isinff
1871 #endif
1872 
1873 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1874 # define _GLIBCXX_HAVE_ISINFL 1
1875 # define isinfl _isinfl
1876 #endif
1877 
1878 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1879 # define _GLIBCXX_HAVE_ISNAN 1
1880 # define isnan _isnan
1881 #endif
1882 
1883 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1884 # define _GLIBCXX_HAVE_ISNANF 1
1885 # define isnanf _isnanf
1886 #endif
1887 
1888 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1889 # define _GLIBCXX_HAVE_ISNANL 1
1890 # define isnanl _isnanl
1891 #endif
1892 
1893 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1894 # define _GLIBCXX_HAVE_LDEXPF 1
1895 # define ldexpf _ldexpf
1896 #endif
1897 
1898 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1899 # define _GLIBCXX_HAVE_LDEXPL 1
1900 # define ldexpl _ldexpl
1901 #endif
1902 
1903 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1904 # define _GLIBCXX_HAVE_LOG10F 1
1905 # define log10f _log10f
1906 #endif
1907 
1908 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1909 # define _GLIBCXX_HAVE_LOG10L 1
1910 # define log10l _log10l
1911 #endif
1912 
1913 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1914 # define _GLIBCXX_HAVE_LOGF 1
1915 # define logf _logf
1916 #endif
1917 
1918 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1919 # define _GLIBCXX_HAVE_LOGL 1
1920 # define logl _logl
1921 #endif
1922 
1923 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1924 # define _GLIBCXX_HAVE_MODF 1
1925 # define modf _modf
1926 #endif
1927 
1928 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1929 # define _GLIBCXX_HAVE_MODFF 1
1930 # define modff _modff
1931 #endif
1932 
1933 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1934 # define _GLIBCXX_HAVE_MODFL 1
1935 # define modfl _modfl
1936 #endif
1937 
1938 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1939 # define _GLIBCXX_HAVE_POWF 1
1940 # define powf _powf
1941 #endif
1942 
1943 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1944 # define _GLIBCXX_HAVE_POWL 1
1945 # define powl _powl
1946 #endif
1947 
1948 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1949 # define _GLIBCXX_HAVE_QFPCLASS 1
1950 # define qfpclass _qfpclass
1951 #endif
1952 
1953 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1954 # define _GLIBCXX_HAVE_SINCOS 1
1955 # define sincos _sincos
1956 #endif
1957 
1958 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1959 # define _GLIBCXX_HAVE_SINCOSF 1
1960 # define sincosf _sincosf
1961 #endif
1962 
1963 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1964 # define _GLIBCXX_HAVE_SINCOSL 1
1965 # define sincosl _sincosl
1966 #endif
1967 
1968 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1969 # define _GLIBCXX_HAVE_SINF 1
1970 # define sinf _sinf
1971 #endif
1972 
1973 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1974 # define _GLIBCXX_HAVE_SINHF 1
1975 # define sinhf _sinhf
1976 #endif
1977 
1978 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1979 # define _GLIBCXX_HAVE_SINHL 1
1980 # define sinhl _sinhl
1981 #endif
1982 
1983 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1984 # define _GLIBCXX_HAVE_SINL 1
1985 # define sinl _sinl
1986 #endif
1987 
1988 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
1989 # define _GLIBCXX_HAVE_SQRTF 1
1990 # define sqrtf _sqrtf
1991 #endif
1992 
1993 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
1994 # define _GLIBCXX_HAVE_SQRTL 1
1995 # define sqrtl _sqrtl
1996 #endif
1997 
1998 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
1999 # define _GLIBCXX_HAVE_STRTOF 1
2000 # define strtof _strtof
2001 #endif
2002 
2003 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
2004 # define _GLIBCXX_HAVE_STRTOLD 1
2005 # define strtold _strtold
2006 #endif
2007 
2008 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
2009 # define _GLIBCXX_HAVE_TANF 1
2010 # define tanf _tanf
2011 #endif
2012 
2013 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
2014 # define _GLIBCXX_HAVE_TANHF 1
2015 # define tanhf _tanhf
2016 #endif
2017 
2018 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
2019 # define _GLIBCXX_HAVE_TANHL 1
2020 # define tanhl _tanhl
2021 #endif
2022 
2023 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
2024 # define _GLIBCXX_HAVE_TANL 1
2025 # define tanl _tanl
2026 #endif
2027 
2028 #endif // _GLIBCXX_CXX_CONFIG_H
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.