libstdc++
c++config.h
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1 // Predefined symbols and macros -*- C++ -*-
2 
3 // Copyright (C) 1997-2021 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 11
35 
36 // The datestamp of the C++ library in compressed ISO date format.
37 #define __GLIBCXX__ 20210324
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 // _GLIBCXX_DEPRECATED_SUGGEST( string-literal )
81 // _GLIBCXX11_DEPRECATED
82 // _GLIBCXX11_DEPRECATED_SUGGEST( string-literal )
83 // _GLIBCXX17_DEPRECATED
84 // _GLIBCXX17_DEPRECATED_SUGGEST( string-literal )
85 // _GLIBCXX20_DEPRECATED( string-literal )
86 // _GLIBCXX20_DEPRECATED_SUGGEST( string-literal )
87 #ifndef _GLIBCXX_USE_DEPRECATED
88 # define _GLIBCXX_USE_DEPRECATED 1
89 #endif
90 
91 #if defined(__DEPRECATED)
92 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
93 # define _GLIBCXX_DEPRECATED_SUGGEST(ALT) \
94  __attribute__ ((__deprecated__ ("use '" ALT "' instead")))
95 #else
96 # define _GLIBCXX_DEPRECATED
97 # define _GLIBCXX_DEPRECATED_SUGGEST(ALT)
98 #endif
99 
100 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
101 # define _GLIBCXX11_DEPRECATED _GLIBCXX_DEPRECATED
102 # define _GLIBCXX11_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
103 #else
104 # define _GLIBCXX11_DEPRECATED
105 # define _GLIBCXX11_DEPRECATED_SUGGEST(ALT)
106 #endif
107 
108 #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
109 # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
110 # define _GLIBCXX17_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
111 #else
112 # define _GLIBCXX17_DEPRECATED
113 # define _GLIBCXX17_DEPRECATED_SUGGEST(ALT)
114 #endif
115 
116 #if defined(__DEPRECATED) && (__cplusplus > 201703L)
117 # define _GLIBCXX20_DEPRECATED(MSG) [[deprecated(MSG)]]
118 # define _GLIBCXX20_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT)
119 #else
120 # define _GLIBCXX20_DEPRECATED(MSG)
121 # define _GLIBCXX20_DEPRECATED_SUGGEST(ALT)
122 #endif
123 
124 // Macros for ABI tag attributes.
125 #ifndef _GLIBCXX_ABI_TAG_CXX11
126 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
127 #endif
128 
129 // Macro to warn about unused results.
130 #if __cplusplus >= 201703L
131 # define _GLIBCXX_NODISCARD [[__nodiscard__]]
132 #else
133 # define _GLIBCXX_NODISCARD
134 #endif
135 
136 
137 
138 #if __cplusplus
139 
140 // Macro for constexpr, to support in mixed 03/0x mode.
141 #ifndef _GLIBCXX_CONSTEXPR
142 # if __cplusplus >= 201103L
143 # define _GLIBCXX_CONSTEXPR constexpr
144 # define _GLIBCXX_USE_CONSTEXPR constexpr
145 # else
146 # define _GLIBCXX_CONSTEXPR
147 # define _GLIBCXX_USE_CONSTEXPR const
148 # endif
149 #endif
150 
151 #ifndef _GLIBCXX14_CONSTEXPR
152 # if __cplusplus >= 201402L
153 # define _GLIBCXX14_CONSTEXPR constexpr
154 # else
155 # define _GLIBCXX14_CONSTEXPR
156 # endif
157 #endif
158 
159 #ifndef _GLIBCXX17_CONSTEXPR
160 # if __cplusplus >= 201703L
161 # define _GLIBCXX17_CONSTEXPR constexpr
162 # else
163 # define _GLIBCXX17_CONSTEXPR
164 # endif
165 #endif
166 
167 #ifndef _GLIBCXX20_CONSTEXPR
168 # if __cplusplus > 201703L
169 # define _GLIBCXX20_CONSTEXPR constexpr
170 # else
171 # define _GLIBCXX20_CONSTEXPR
172 # endif
173 #endif
174 
175 #ifndef _GLIBCXX17_INLINE
176 # if __cplusplus >= 201703L
177 # define _GLIBCXX17_INLINE inline
178 # else
179 # define _GLIBCXX17_INLINE
180 # endif
181 #endif
182 
183 // Macro for noexcept, to support in mixed 03/0x mode.
184 #ifndef _GLIBCXX_NOEXCEPT
185 # if __cplusplus >= 201103L
186 # define _GLIBCXX_NOEXCEPT noexcept
187 # define _GLIBCXX_NOEXCEPT_IF(...) noexcept(__VA_ARGS__)
188 # define _GLIBCXX_USE_NOEXCEPT noexcept
189 # define _GLIBCXX_THROW(_EXC)
190 # else
191 # define _GLIBCXX_NOEXCEPT
192 # define _GLIBCXX_NOEXCEPT_IF(...)
193 # define _GLIBCXX_USE_NOEXCEPT throw()
194 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
195 # endif
196 #endif
197 
198 #ifndef _GLIBCXX_NOTHROW
199 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
200 #endif
201 
202 #ifndef _GLIBCXX_THROW_OR_ABORT
203 # if __cpp_exceptions
204 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
205 # else
206 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
207 # endif
208 #endif
209 
210 #if __cpp_noexcept_function_type
211 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
212 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
213 #else
214 #define _GLIBCXX_NOEXCEPT_PARM
215 #define _GLIBCXX_NOEXCEPT_QUAL
216 #endif
217 
218 // Macro for extern template, ie controlling template linkage via use
219 // of extern keyword on template declaration. As documented in the g++
220 // manual, it inhibits all implicit instantiations and is used
221 // throughout the library to avoid multiple weak definitions for
222 // required types that are already explicitly instantiated in the
223 // library binary. This substantially reduces the binary size of
224 // resulting executables.
225 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
226 // templates only in basic_string, thus activating its debug-mode
227 // checks even at -O0.
228 # define _GLIBCXX_EXTERN_TEMPLATE 1
229 
230 /*
231  Outline of libstdc++ namespaces.
232 
233  namespace std
234  {
235  namespace __debug { }
236  namespace __parallel { }
237  namespace __cxx1998 { }
238 
239  namespace __detail {
240  namespace __variant { } // C++17
241  }
242 
243  namespace rel_ops { }
244 
245  namespace tr1
246  {
247  namespace placeholders { }
248  namespace regex_constants { }
249  namespace __detail { }
250  }
251 
252  namespace tr2 { }
253 
254  namespace decimal { }
255 
256  namespace chrono { } // C++11
257  namespace placeholders { } // C++11
258  namespace regex_constants { } // C++11
259  namespace this_thread { } // C++11
260  inline namespace literals { // C++14
261  inline namespace chrono_literals { } // C++14
262  inline namespace complex_literals { } // C++14
263  inline namespace string_literals { } // C++14
264  inline namespace string_view_literals { } // C++17
265  }
266  }
267 
268  namespace abi { }
269 
270  namespace __gnu_cxx
271  {
272  namespace __detail { }
273  }
274 
275  For full details see:
276  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
277 */
278 namespace std
279 {
280  typedef __SIZE_TYPE__ size_t;
281  typedef __PTRDIFF_TYPE__ ptrdiff_t;
282 
283 #if __cplusplus >= 201103L
284  typedef decltype(nullptr) nullptr_t;
285 #endif
286 }
287 
288 # define _GLIBCXX_USE_DUAL_ABI 1
289 
290 #if ! _GLIBCXX_USE_DUAL_ABI
291 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
292 # undef _GLIBCXX_USE_CXX11_ABI
293 #endif
294 
295 #ifndef _GLIBCXX_USE_CXX11_ABI
296 # define _GLIBCXX_USE_CXX11_ABI 1
297 #endif
298 
299 #if _GLIBCXX_USE_CXX11_ABI
300 namespace std
301 {
302  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
303 }
304 namespace __gnu_cxx
305 {
306  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
307 }
308 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
309 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
310 # define _GLIBCXX_END_NAMESPACE_CXX11 }
311 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
312 #else
313 # define _GLIBCXX_NAMESPACE_CXX11
314 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
315 # define _GLIBCXX_END_NAMESPACE_CXX11
316 # define _GLIBCXX_DEFAULT_ABI_TAG
317 #endif
318 
319 // Defined if inline namespaces are used for versioning.
320 # define _GLIBCXX_INLINE_VERSION 0
321 
322 // Inline namespace for symbol versioning.
323 #if _GLIBCXX_INLINE_VERSION
324 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
325 # define _GLIBCXX_END_NAMESPACE_VERSION }
326 
327 namespace std
328 {
329 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
330 #if __cplusplus >= 201402L
331  inline namespace literals {
332  inline namespace chrono_literals { }
333  inline namespace complex_literals { }
334  inline namespace string_literals { }
335 #if __cplusplus > 201402L
336  inline namespace string_view_literals { }
337 #endif // C++17
338  }
339 #endif // C++14
340 _GLIBCXX_END_NAMESPACE_VERSION
341 }
342 
343 namespace __gnu_cxx
344 {
345 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
346 _GLIBCXX_END_NAMESPACE_VERSION
347 }
348 
349 #else
350 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
351 # define _GLIBCXX_END_NAMESPACE_VERSION
352 #endif
353 
354 // Inline namespaces for special modes: debug, parallel.
355 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL)
356 namespace std
357 {
358 _GLIBCXX_BEGIN_NAMESPACE_VERSION
359 
360  // Non-inline namespace for components replaced by alternates in active mode.
361  namespace __cxx1998
362  {
363 # if _GLIBCXX_USE_CXX11_ABI
364  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
365 # endif
366  }
367 
368 _GLIBCXX_END_NAMESPACE_VERSION
369 
370  // Inline namespace for debug mode.
371 # ifdef _GLIBCXX_DEBUG
372  inline namespace __debug { }
373 # endif
374 
375  // Inline namespaces for parallel mode.
376 # ifdef _GLIBCXX_PARALLEL
377  inline namespace __parallel { }
378 # endif
379 }
380 
381 // Check for invalid usage and unsupported mixed-mode use.
382 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
383 # error illegal use of multiple inlined namespaces
384 # endif
385 
386 // Check for invalid use due to lack for weak symbols.
387 # if __NO_INLINE__ && !__GXX_WEAK__
388 # warning currently using inlined namespace mode which may fail \
389  without inlining due to lack of weak symbols
390 # endif
391 #endif
392 
393 // Macros for namespace scope. Either namespace std:: or the name
394 // of some nested namespace within it corresponding to the active mode.
395 // _GLIBCXX_STD_A
396 // _GLIBCXX_STD_C
397 //
398 // Macros for opening/closing conditional namespaces.
399 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
400 // _GLIBCXX_END_NAMESPACE_ALGO
401 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
402 // _GLIBCXX_END_NAMESPACE_CONTAINER
403 #if defined(_GLIBCXX_DEBUG)
404 # define _GLIBCXX_STD_C __cxx1998
405 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
406  namespace _GLIBCXX_STD_C {
407 # define _GLIBCXX_END_NAMESPACE_CONTAINER }
408 #else
409 # define _GLIBCXX_STD_C std
410 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
411 # define _GLIBCXX_END_NAMESPACE_CONTAINER
412 #endif
413 
414 #ifdef _GLIBCXX_PARALLEL
415 # define _GLIBCXX_STD_A __cxx1998
416 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
417  namespace _GLIBCXX_STD_A {
418 # define _GLIBCXX_END_NAMESPACE_ALGO }
419 #else
420 # define _GLIBCXX_STD_A std
421 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
422 # define _GLIBCXX_END_NAMESPACE_ALGO
423 #endif
424 
425 // GLIBCXX_ABI Deprecated
426 // Define if compatibility should be provided for -mlong-double-64.
427 #define _GLIBCXX_LONG_DOUBLE_COMPAT 1
428 
429 // Define if compatibility should be provided for alternative 128-bit long
430 // double formats. Not possible for Clang until __ibm128 is supported.
431 #ifndef __clang__
432 #undef _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT
433 #endif
434 
435 // Inline namespaces for long double 128 modes.
436 #if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \
437  && defined __LONG_DOUBLE_IEEE128__
438 namespace std
439 {
440  // Namespaces for 128-bit IEEE long double format on 64-bit POWER LE.
441  inline namespace __gnu_cxx_ieee128 { }
442  inline namespace __gnu_cxx11_ieee128 { }
443 }
444 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ieee128::
445 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ieee128 {
446 # define _GLIBCXX_END_NAMESPACE_LDBL }
447 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 __gnu_cxx11_ieee128::
448 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 namespace __gnu_cxx11_ieee128 {
449 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 }
450 
451 #else // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
452 
453 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
454 namespace std
455 {
456  inline namespace __gnu_cxx_ldbl128 { }
457 }
458 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
459 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
460 # define _GLIBCXX_END_NAMESPACE_LDBL }
461 #else
462 # define _GLIBCXX_NAMESPACE_LDBL
463 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
464 # define _GLIBCXX_END_NAMESPACE_LDBL
465 #endif
466 
467 #if _GLIBCXX_USE_CXX11_ABI
468 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
469 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
470 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
471 #else
472 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
473 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
474 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
475 #endif
476 
477 #endif // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128
478 
479 // Debug Mode implies checking assertions.
480 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
481 # define _GLIBCXX_ASSERTIONS 1
482 #endif
483 
484 // Disable std::string explicit instantiation declarations in order to assert.
485 #ifdef _GLIBCXX_ASSERTIONS
486 # undef _GLIBCXX_EXTERN_TEMPLATE
487 # define _GLIBCXX_EXTERN_TEMPLATE -1
488 #endif
489 
490 // Assert.
491 #if defined(_GLIBCXX_ASSERTIONS) \
492  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
493 namespace std
494 {
495  // Avoid the use of assert, because we're trying to keep the <cassert>
496  // include out of the mix.
497  extern "C++" _GLIBCXX_NORETURN
498  inline void
499  __replacement_assert(const char* __file, int __line,
500  const char* __function, const char* __condition)
501  {
502  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
503  __function, __condition);
504  __builtin_abort();
505  }
506 }
507 #define __glibcxx_assert_impl(_Condition) \
508  if (__builtin_expect(!bool(_Condition), false)) \
509  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
510  #_Condition)
511 #endif
512 
513 #if defined(_GLIBCXX_ASSERTIONS)
514 # define __glibcxx_assert_2(_Condition) __glibcxx_assert_impl(_Condition)
515 #else
516 # define __glibcxx_assert_2(_Condition)
517 #endif
518 
519 // Macros for race detectors.
520 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
521 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
522 // atomic (lock-free) synchronization to race detectors:
523 // the race detector will infer a happens-before arc from the former to the
524 // latter when they share the same argument pointer.
525 //
526 // The most frequent use case for these macros (and the only case in the
527 // current implementation of the library) is atomic reference counting:
528 // void _M_remove_reference()
529 // {
530 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
531 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
532 // {
533 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
534 // _M_destroy(__a);
535 // }
536 // }
537 // The annotations in this example tell the race detector that all memory
538 // accesses occurred when the refcount was positive do not race with
539 // memory accesses which occurred after the refcount became zero.
540 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
541 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
542 #endif
543 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
544 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
545 #endif
546 
547 // Macros for C linkage: define extern "C" linkage only when using C++.
548 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
549 # define _GLIBCXX_END_EXTERN_C }
550 
551 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
552 
553 #ifdef __SIZEOF_INT128__
554 #if ! defined __GLIBCXX_TYPE_INT_N_0 && ! defined __STRICT_ANSI__
555 // If __int128 is supported, we expect __GLIBCXX_TYPE_INT_N_0 to be defined
556 // unless the compiler is in strict mode. If it's not defined and the strict
557 // macro is not defined, something is wrong.
558 #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported"
559 #endif
560 #endif
561 
562 #else // !__cplusplus
563 # define _GLIBCXX_BEGIN_EXTERN_C
564 # define _GLIBCXX_END_EXTERN_C
565 #endif
566 
567 
568 // First includes.
569 
570 // Pick up any OS-specific definitions.
571 #include <bits/os_defines.h>
572 
573 // Pick up any CPU-specific definitions.
574 #include <bits/cpu_defines.h>
575 
576 // If platform uses neither visibility nor psuedo-visibility,
577 // specify empty default for namespace annotation macros.
578 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
579 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
580 #endif
581 
582 // Certain function definitions that are meant to be overridable from
583 // user code are decorated with this macro. For some targets, this
584 // macro causes these definitions to be weak.
585 #ifndef _GLIBCXX_WEAK_DEFINITION
586 # define _GLIBCXX_WEAK_DEFINITION
587 #endif
588 
589 // By default, we assume that __GXX_WEAK__ also means that there is support
590 // for declaring functions as weak while not defining such functions. This
591 // allows for referring to functions provided by other libraries (e.g.,
592 // libitm) without depending on them if the respective features are not used.
593 #ifndef _GLIBCXX_USE_WEAK_REF
594 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
595 #endif
596 
597 // Conditionally enable annotations for the Transactional Memory TS on C++11.
598 // Most of the following conditions are due to limitations in the current
599 // implementation.
600 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
601  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \
602  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
603  && _GLIBCXX_USE_ALLOCATOR_NEW
604 #define _GLIBCXX_TXN_SAFE transaction_safe
605 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
606 #else
607 #define _GLIBCXX_TXN_SAFE
608 #define _GLIBCXX_TXN_SAFE_DYN
609 #endif
610 
611 #if __cplusplus > 201402L
612 // In C++17 mathematical special functions are in namespace std.
613 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
614 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
615 // For C++11 and C++14 they are in namespace std when requested.
616 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
617 #endif
618 
619 // The remainder of the prewritten config is automatic; all the
620 // user hooks are listed above.
621 
622 // Create a boolean flag to be used to determine if --fast-math is set.
623 #ifdef __FAST_MATH__
624 # define _GLIBCXX_FAST_MATH 1
625 #else
626 # define _GLIBCXX_FAST_MATH 0
627 #endif
628 
629 // This marks string literals in header files to be extracted for eventual
630 // translation. It is primarily used for messages in thrown exceptions; see
631 // src/functexcept.cc. We use __N because the more traditional _N is used
632 // for something else under certain OSes (see BADNAMES).
633 #define __N(msgid) (msgid)
634 
635 // For example, <windows.h> is known to #define min and max as macros...
636 #undef min
637 #undef max
638 
639 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
640 // so they should be tested with #if not with #ifdef.
641 #if __cplusplus >= 201103L
642 # ifndef _GLIBCXX_USE_C99_MATH
643 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
644 # endif
645 # ifndef _GLIBCXX_USE_C99_COMPLEX
646 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
647 # endif
648 # ifndef _GLIBCXX_USE_C99_STDIO
649 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
650 # endif
651 # ifndef _GLIBCXX_USE_C99_STDLIB
652 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
653 # endif
654 # ifndef _GLIBCXX_USE_C99_WCHAR
655 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
656 # endif
657 #else
658 # ifndef _GLIBCXX_USE_C99_MATH
659 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
660 # endif
661 # ifndef _GLIBCXX_USE_C99_COMPLEX
662 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
663 # endif
664 # ifndef _GLIBCXX_USE_C99_STDIO
665 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
666 # endif
667 # ifndef _GLIBCXX_USE_C99_STDLIB
668 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
669 # endif
670 # ifndef _GLIBCXX_USE_C99_WCHAR
671 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
672 # endif
673 #endif
674 
675 // Unless explicitly specified, enable char8_t extensions only if the core
676 // language char8_t feature macro is defined.
677 #ifndef _GLIBCXX_USE_CHAR8_T
678 # ifdef __cpp_char8_t
679 # define _GLIBCXX_USE_CHAR8_T 1
680 # endif
681 #endif
682 #ifdef _GLIBCXX_USE_CHAR8_T
683 # define __cpp_lib_char8_t 201907L
684 #endif
685 
686 /* Define if __float128 is supported on this host. */
687 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
688 /* For powerpc64 don't use __float128 when it's the same type as long double. */
689 # if !(defined(_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT) && defined(__LONG_DOUBLE_IEEE128__))
690 # undef _GLIBCXX_USE_FLOAT128
691 # endif
692 #endif
693 
694 // Define if float has the IEEE binary32 format.
695 #if __FLT_MANT_DIG__ == 24 \
696  && __FLT_MIN_EXP__ == -125 \
697  && __FLT_MAX_EXP__ == 128
698 # define _GLIBCXX_FLOAT_IS_IEEE_BINARY32 1
699 #endif
700 
701 // Define if double has the IEEE binary64 format.
702 #if __DBL_MANT_DIG__ == 53 \
703  && __DBL_MIN_EXP__ == -1021 \
704  && __DBL_MAX_EXP__ == 1024
705 # define _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 1
706 #endif
707 
708 #ifdef __has_builtin
709 # ifdef __is_identifier
710 // Intel and older Clang require !__is_identifier for some built-ins:
711 # define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B) || ! __is_identifier(B)
712 # else
713 # define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B)
714 # endif
715 #endif
716 
717 #if _GLIBCXX_HAS_BUILTIN(__has_unique_object_representations)
718 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1
719 #endif
720 
721 #if _GLIBCXX_HAS_BUILTIN(__is_aggregate)
722 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1
723 #endif
724 
725 #if _GLIBCXX_HAS_BUILTIN(__builtin_is_constant_evaluated)
726 # define _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED 1
727 #endif
728 
729 #if _GLIBCXX_HAS_BUILTIN(__is_same)
730 # define _GLIBCXX_HAVE_BUILTIN_IS_SAME 1
731 #endif
732 
733 #if _GLIBCXX_HAS_BUILTIN(__builtin_launder)
734 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1
735 #endif
736 
737 #undef _GLIBCXX_HAS_BUILTIN
738 
739 #if _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED && __cplusplus >= 201402L
740 # define __glibcxx_assert_1(_Condition) \
741  if (__builtin_is_constant_evaluated()) \
742  { \
743  void __failed_assertion(); \
744  if (!bool(_Condition)) \
745  __failed_assertion(); \
746  } \
747  else
748 #else
749 # define __glibcxx_assert_1(_Condition)
750 #endif
751 
752 # define __glibcxx_assert(_Condition) \
753  do { \
754  __glibcxx_assert_1(_Condition) \
755  { __glibcxx_assert_2(_Condition); } \
756  } while (false)
757 
758 
759 // PSTL configuration
760 
761 #if __cplusplus >= 201703L
762 // This header is not installed for freestanding:
763 #if __has_include(<pstl/pstl_config.h>)
764 // Preserved here so we have some idea which version of upstream we've pulled in
765 // #define PSTL_VERSION 9000
766 
767 // For now this defaults to being based on the presence of Thread Building Blocks
768 # ifndef _GLIBCXX_USE_TBB_PAR_BACKEND
769 # define _GLIBCXX_USE_TBB_PAR_BACKEND __has_include(<tbb/tbb.h>)
770 # endif
771 // This section will need some rework when a new (default) backend type is added
772 # if _GLIBCXX_USE_TBB_PAR_BACKEND
773 # define _PSTL_PAR_BACKEND_TBB
774 # else
775 # define _PSTL_PAR_BACKEND_SERIAL
776 # endif
777 
778 # define _PSTL_ASSERT(_Condition) __glibcxx_assert(_Condition)
779 # define _PSTL_ASSERT_MSG(_Condition, _Message) __glibcxx_assert(_Condition)
780 
781 #include <pstl/pstl_config.h>
782 #endif // __has_include
783 #endif // C++17
784 
785 // End of prewritten config; the settings discovered at configure time follow.
786 /* config.h. Generated from config.h.in by configure. */
787 /* config.h.in. Generated from configure.ac by autoheader. */
788 
789 /* Define to 1 if you have the `acosf' function. */
790 #define _GLIBCXX_HAVE_ACOSF 1
791 
792 /* Define to 1 if you have the `acosl' function. */
793 #define _GLIBCXX_HAVE_ACOSL 1
794 
795 /* Define to 1 if you have the `aligned_alloc' function. */
796 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
797 
798 /* Define to 1 if you have the <arpa/inet.h> header file. */
799 #define _GLIBCXX_HAVE_ARPA_INET_H 1
800 
801 /* Define to 1 if you have the `asinf' function. */
802 #define _GLIBCXX_HAVE_ASINF 1
803 
804 /* Define to 1 if you have the `asinl' function. */
805 #define _GLIBCXX_HAVE_ASINL 1
806 
807 /* Define to 1 if the target assembler supports .symver directive. */
808 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
809 
810 /* Define to 1 if you have the `atan2f' function. */
811 #define _GLIBCXX_HAVE_ATAN2F 1
812 
813 /* Define to 1 if you have the `atan2l' function. */
814 #define _GLIBCXX_HAVE_ATAN2L 1
815 
816 /* Define to 1 if you have the `atanf' function. */
817 #define _GLIBCXX_HAVE_ATANF 1
818 
819 /* Define to 1 if you have the `atanl' function. */
820 #define _GLIBCXX_HAVE_ATANL 1
821 
822 /* Defined if shared_ptr reference counting should use atomic operations. */
823 #define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1
824 
825 /* Define to 1 if you have the `at_quick_exit' function. */
826 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
827 
828 /* Define to 1 if the target assembler supports thread-local storage. */
829 /* #undef _GLIBCXX_HAVE_CC_TLS */
830 
831 /* Define to 1 if you have the `ceilf' function. */
832 #define _GLIBCXX_HAVE_CEILF 1
833 
834 /* Define to 1 if you have the `ceill' function. */
835 #define _GLIBCXX_HAVE_CEILL 1
836 
837 /* Define to 1 if you have the <complex.h> header file. */
838 #define _GLIBCXX_HAVE_COMPLEX_H 1
839 
840 /* Define to 1 if you have the `cosf' function. */
841 #define _GLIBCXX_HAVE_COSF 1
842 
843 /* Define to 1 if you have the `coshf' function. */
844 #define _GLIBCXX_HAVE_COSHF 1
845 
846 /* Define to 1 if you have the `coshl' function. */
847 #define _GLIBCXX_HAVE_COSHL 1
848 
849 /* Define to 1 if you have the `cosl' function. */
850 #define _GLIBCXX_HAVE_COSL 1
851 
852 /* Define to 1 if you have the <dirent.h> header file. */
853 #define _GLIBCXX_HAVE_DIRENT_H 1
854 
855 /* Define to 1 if you have the <dlfcn.h> header file. */
856 #define _GLIBCXX_HAVE_DLFCN_H 1
857 
858 /* Define to 1 if you have the <endian.h> header file. */
859 #define _GLIBCXX_HAVE_ENDIAN_H 1
860 
861 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
862 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
863 
864 /* Define to 1 if you have the <execinfo.h> header file. */
865 #define _GLIBCXX_HAVE_EXECINFO_H 1
866 
867 /* Define to 1 if you have the `expf' function. */
868 #define _GLIBCXX_HAVE_EXPF 1
869 
870 /* Define to 1 if you have the `expl' function. */
871 #define _GLIBCXX_HAVE_EXPL 1
872 
873 /* Define to 1 if you have the `fabsf' function. */
874 #define _GLIBCXX_HAVE_FABSF 1
875 
876 /* Define to 1 if you have the `fabsl' function. */
877 #define _GLIBCXX_HAVE_FABSL 1
878 
879 /* Define to 1 if you have the <fcntl.h> header file. */
880 #define _GLIBCXX_HAVE_FCNTL_H 1
881 
882 /* Define to 1 if you have the <fenv.h> header file. */
883 #define _GLIBCXX_HAVE_FENV_H 1
884 
885 /* Define to 1 if you have the `finite' function. */
886 #define _GLIBCXX_HAVE_FINITE 1
887 
888 /* Define to 1 if you have the `finitef' function. */
889 #define _GLIBCXX_HAVE_FINITEF 1
890 
891 /* Define to 1 if you have the `finitel' function. */
892 #define _GLIBCXX_HAVE_FINITEL 1
893 
894 /* Define to 1 if you have the <float.h> header file. */
895 #define _GLIBCXX_HAVE_FLOAT_H 1
896 
897 /* Define to 1 if you have the `floorf' function. */
898 #define _GLIBCXX_HAVE_FLOORF 1
899 
900 /* Define to 1 if you have the `floorl' function. */
901 #define _GLIBCXX_HAVE_FLOORL 1
902 
903 /* Define to 1 if you have the `fmodf' function. */
904 #define _GLIBCXX_HAVE_FMODF 1
905 
906 /* Define to 1 if you have the `fmodl' function. */
907 #define _GLIBCXX_HAVE_FMODL 1
908 
909 /* Define to 1 if you have the `fpclass' function. */
910 /* #undef _GLIBCXX_HAVE_FPCLASS */
911 
912 /* Define to 1 if you have the <fp.h> header file. */
913 /* #undef _GLIBCXX_HAVE_FP_H */
914 
915 /* Define to 1 if you have the `frexpf' function. */
916 #define _GLIBCXX_HAVE_FREXPF 1
917 
918 /* Define to 1 if you have the `frexpl' function. */
919 #define _GLIBCXX_HAVE_FREXPL 1
920 
921 /* Define if _Unwind_GetIPInfo is available. */
922 #define _GLIBCXX_HAVE_GETIPINFO 1
923 
924 /* Define if gets is available in <stdio.h> before C++14. */
925 #define _GLIBCXX_HAVE_GETS 1
926 
927 /* Define to 1 if you have the `hypot' function. */
928 #define _GLIBCXX_HAVE_HYPOT 1
929 
930 /* Define to 1 if you have the `hypotf' function. */
931 #define _GLIBCXX_HAVE_HYPOTF 1
932 
933 /* Define to 1 if you have the `hypotl' function. */
934 #define _GLIBCXX_HAVE_HYPOTL 1
935 
936 /* Define if you have the iconv() function. */
937 #define _GLIBCXX_HAVE_ICONV 1
938 
939 /* Define to 1 if you have the <ieeefp.h> header file. */
940 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
941 
942 /* Define if int64_t is available in <stdint.h>. */
943 #define _GLIBCXX_HAVE_INT64_T 1
944 
945 /* Define if int64_t is a long. */
946 #define _GLIBCXX_HAVE_INT64_T_LONG 1
947 
948 /* Define if int64_t is a long long. */
949 /* #undef _GLIBCXX_HAVE_INT64_T_LONG_LONG */
950 
951 /* Define to 1 if you have the <inttypes.h> header file. */
952 #define _GLIBCXX_HAVE_INTTYPES_H 1
953 
954 /* Define to 1 if you have the `isinf' function. */
955 /* #undef _GLIBCXX_HAVE_ISINF */
956 
957 /* Define to 1 if you have the `isinff' function. */
958 #define _GLIBCXX_HAVE_ISINFF 1
959 
960 /* Define to 1 if you have the `isinfl' function. */
961 #define _GLIBCXX_HAVE_ISINFL 1
962 
963 /* Define to 1 if you have the `isnan' function. */
964 /* #undef _GLIBCXX_HAVE_ISNAN */
965 
966 /* Define to 1 if you have the `isnanf' function. */
967 #define _GLIBCXX_HAVE_ISNANF 1
968 
969 /* Define to 1 if you have the `isnanl' function. */
970 #define _GLIBCXX_HAVE_ISNANL 1
971 
972 /* Defined if iswblank exists. */
973 #define _GLIBCXX_HAVE_ISWBLANK 1
974 
975 /* Define if LC_MESSAGES is available in <locale.h>. */
976 #define _GLIBCXX_HAVE_LC_MESSAGES 1
977 
978 /* Define to 1 if you have the `ldexpf' function. */
979 #define _GLIBCXX_HAVE_LDEXPF 1
980 
981 /* Define to 1 if you have the `ldexpl' function. */
982 #define _GLIBCXX_HAVE_LDEXPL 1
983 
984 /* Define to 1 if you have the <libintl.h> header file. */
985 #define _GLIBCXX_HAVE_LIBINTL_H 1
986 
987 /* Only used in build directory testsuite_hooks.h. */
988 #define _GLIBCXX_HAVE_LIMIT_AS 1
989 
990 /* Only used in build directory testsuite_hooks.h. */
991 #define _GLIBCXX_HAVE_LIMIT_DATA 1
992 
993 /* Only used in build directory testsuite_hooks.h. */
994 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
995 
996 /* Only used in build directory testsuite_hooks.h. */
997 #define _GLIBCXX_HAVE_LIMIT_RSS 1
998 
999 /* Only used in build directory testsuite_hooks.h. */
1000 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
1001 
1002 /* Define if link is available in <unistd.h>. */
1003 #define _GLIBCXX_HAVE_LINK 1
1004 
1005 /* Define if futex syscall is available. */
1006 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
1007 
1008 /* Define to 1 if you have the <linux/random.h> header file. */
1009 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
1010 
1011 /* Define to 1 if you have the <linux/types.h> header file. */
1012 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
1013 
1014 /* Define to 1 if you have the <locale.h> header file. */
1015 #define _GLIBCXX_HAVE_LOCALE_H 1
1016 
1017 /* Define to 1 if you have the `log10f' function. */
1018 #define _GLIBCXX_HAVE_LOG10F 1
1019 
1020 /* Define to 1 if you have the `log10l' function. */
1021 #define _GLIBCXX_HAVE_LOG10L 1
1022 
1023 /* Define to 1 if you have the `logf' function. */
1024 #define _GLIBCXX_HAVE_LOGF 1
1025 
1026 /* Define to 1 if you have the `logl' function. */
1027 #define _GLIBCXX_HAVE_LOGL 1
1028 
1029 /* Define to 1 if you have the <machine/endian.h> header file. */
1030 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
1031 
1032 /* Define to 1 if you have the <machine/param.h> header file. */
1033 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
1034 
1035 /* Define if mbstate_t exists in wchar.h. */
1036 #define _GLIBCXX_HAVE_MBSTATE_T 1
1037 
1038 /* Define to 1 if you have the `memalign' function. */
1039 #define _GLIBCXX_HAVE_MEMALIGN 1
1040 
1041 /* Define to 1 if you have the <memory.h> header file. */
1042 #define _GLIBCXX_HAVE_MEMORY_H 1
1043 
1044 /* Define to 1 if you have the `modf' function. */
1045 #define _GLIBCXX_HAVE_MODF 1
1046 
1047 /* Define to 1 if you have the `modff' function. */
1048 #define _GLIBCXX_HAVE_MODFF 1
1049 
1050 /* Define to 1 if you have the `modfl' function. */
1051 #define _GLIBCXX_HAVE_MODFL 1
1052 
1053 /* Define to 1 if you have the <nan.h> header file. */
1054 /* #undef _GLIBCXX_HAVE_NAN_H */
1055 
1056 /* Define to 1 if you have the <netdb.h> header file. */
1057 #define _GLIBCXX_HAVE_NETDB_H 1
1058 
1059 /* Define to 1 if you have the <netinet/in.h> header file. */
1060 #define _GLIBCXX_HAVE_NETINET_IN_H 1
1061 
1062 /* Define to 1 if you have the <netinet/tcp.h> header file. */
1063 #define _GLIBCXX_HAVE_NETINET_TCP_H 1
1064 
1065 /* Define if <math.h> defines obsolete isinf function. */
1066 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
1067 
1068 /* Define if <math.h> defines obsolete isnan function. */
1069 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
1070 
1071 /* Define if poll is available in <poll.h>. */
1072 #define _GLIBCXX_HAVE_POLL 1
1073 
1074 /* Define to 1 if you have the <poll.h> header file. */
1075 #define _GLIBCXX_HAVE_POLL_H 1
1076 
1077 /* Define to 1 if you have the `posix_memalign' function. */
1078 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
1079 
1080 /* Define to 1 if you have the `powf' function. */
1081 #define _GLIBCXX_HAVE_POWF 1
1082 
1083 /* Define to 1 if you have the `powl' function. */
1084 #define _GLIBCXX_HAVE_POWL 1
1085 
1086 /* Define to 1 if you have the `qfpclass' function. */
1087 /* #undef _GLIBCXX_HAVE_QFPCLASS */
1088 
1089 /* Define to 1 if you have the `quick_exit' function. */
1090 #define _GLIBCXX_HAVE_QUICK_EXIT 1
1091 
1092 /* Define if readlink is available in <unistd.h>. */
1093 #define _GLIBCXX_HAVE_READLINK 1
1094 
1095 /* Define to 1 if you have the `setenv' function. */
1096 #define _GLIBCXX_HAVE_SETENV 1
1097 
1098 /* Define to 1 if you have the `sincos' function. */
1099 #define _GLIBCXX_HAVE_SINCOS 1
1100 
1101 /* Define to 1 if you have the `sincosf' function. */
1102 #define _GLIBCXX_HAVE_SINCOSF 1
1103 
1104 /* Define to 1 if you have the `sincosl' function. */
1105 #define _GLIBCXX_HAVE_SINCOSL 1
1106 
1107 /* Define to 1 if you have the `sinf' function. */
1108 #define _GLIBCXX_HAVE_SINF 1
1109 
1110 /* Define to 1 if you have the `sinhf' function. */
1111 #define _GLIBCXX_HAVE_SINHF 1
1112 
1113 /* Define to 1 if you have the `sinhl' function. */
1114 #define _GLIBCXX_HAVE_SINHL 1
1115 
1116 /* Define to 1 if you have the `sinl' function. */
1117 #define _GLIBCXX_HAVE_SINL 1
1118 
1119 /* Defined if sleep exists. */
1120 /* #undef _GLIBCXX_HAVE_SLEEP */
1121 
1122 /* Define to 1 if you have the `sockatmark' function. */
1123 #define _GLIBCXX_HAVE_SOCKATMARK 1
1124 
1125 /* Define to 1 if you have the `sqrtf' function. */
1126 #define _GLIBCXX_HAVE_SQRTF 1
1127 
1128 /* Define to 1 if you have the `sqrtl' function. */
1129 #define _GLIBCXX_HAVE_SQRTL 1
1130 
1131 /* Define to 1 if you have the <stdalign.h> header file. */
1132 #define _GLIBCXX_HAVE_STDALIGN_H 1
1133 
1134 /* Define to 1 if you have the <stdbool.h> header file. */
1135 #define _GLIBCXX_HAVE_STDBOOL_H 1
1136 
1137 /* Define to 1 if you have the <stdint.h> header file. */
1138 #define _GLIBCXX_HAVE_STDINT_H 1
1139 
1140 /* Define to 1 if you have the <stdlib.h> header file. */
1141 #define _GLIBCXX_HAVE_STDLIB_H 1
1142 
1143 /* Define if strerror_l is available in <string.h>. */
1144 #define _GLIBCXX_HAVE_STRERROR_L 1
1145 
1146 /* Define if strerror_r is available in <string.h>. */
1147 #define _GLIBCXX_HAVE_STRERROR_R 1
1148 
1149 /* Define to 1 if you have the <strings.h> header file. */
1150 #define _GLIBCXX_HAVE_STRINGS_H 1
1151 
1152 /* Define to 1 if you have the <string.h> header file. */
1153 #define _GLIBCXX_HAVE_STRING_H 1
1154 
1155 /* Define to 1 if you have the `strtof' function. */
1156 #define _GLIBCXX_HAVE_STRTOF 1
1157 
1158 /* Define to 1 if you have the `strtold' function. */
1159 #define _GLIBCXX_HAVE_STRTOLD 1
1160 
1161 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1162 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1163 
1164 /* Define if strxfrm_l is available in <string.h>. */
1165 #define _GLIBCXX_HAVE_STRXFRM_L 1
1166 
1167 /* Define if symlink is available in <unistd.h>. */
1168 #define _GLIBCXX_HAVE_SYMLINK 1
1169 
1170 /* Define to 1 if the target runtime linker supports binding the same symbol
1171  to different versions. */
1172 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1173 
1174 /* Define to 1 if you have the <sys/filio.h> header file. */
1175 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1176 
1177 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1178 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1179 
1180 /* Define to 1 if you have the <sys/ipc.h> header file. */
1181 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1182 
1183 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1184 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1185 
1186 /* Define to 1 if you have the <sys/machine.h> header file. */
1187 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1188 
1189 /* Define to 1 if you have the <sys/param.h> header file. */
1190 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1191 
1192 /* Define to 1 if you have the <sys/resource.h> header file. */
1193 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1194 
1195 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1196 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1197 
1198 /* Define to 1 if you have the <sys/sem.h> header file. */
1199 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1200 
1201 /* Define to 1 if you have the <sys/socket.h> header file. */
1202 #define _GLIBCXX_HAVE_SYS_SOCKET_H 1
1203 
1204 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1205 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1206 
1207 /* Define to 1 if you have the <sys/stat.h> header file. */
1208 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1209 
1210 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1211 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1212 
1213 /* Define to 1 if you have the <sys/time.h> header file. */
1214 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1215 
1216 /* Define to 1 if you have the <sys/types.h> header file. */
1217 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1218 
1219 /* Define to 1 if you have the <sys/uio.h> header file. */
1220 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1221 
1222 /* Define if S_IFREG is available in <sys/stat.h>. */
1223 /* #undef _GLIBCXX_HAVE_S_IFREG */
1224 
1225 /* Define if S_ISREG is available in <sys/stat.h>. */
1226 #define _GLIBCXX_HAVE_S_ISREG 1
1227 
1228 /* Define to 1 if you have the `tanf' function. */
1229 #define _GLIBCXX_HAVE_TANF 1
1230 
1231 /* Define to 1 if you have the `tanhf' function. */
1232 #define _GLIBCXX_HAVE_TANHF 1
1233 
1234 /* Define to 1 if you have the `tanhl' function. */
1235 #define _GLIBCXX_HAVE_TANHL 1
1236 
1237 /* Define to 1 if you have the `tanl' function. */
1238 #define _GLIBCXX_HAVE_TANL 1
1239 
1240 /* Define to 1 if you have the <tgmath.h> header file. */
1241 #define _GLIBCXX_HAVE_TGMATH_H 1
1242 
1243 /* Define to 1 if you have the `timespec_get' function. */
1244 #define _GLIBCXX_HAVE_TIMESPEC_GET 1
1245 
1246 /* Define to 1 if the target supports thread-local storage. */
1247 #define _GLIBCXX_HAVE_TLS 1
1248 
1249 /* Define if truncate is available in <unistd.h>. */
1250 #define _GLIBCXX_HAVE_TRUNCATE 1
1251 
1252 /* Define to 1 if you have the <uchar.h> header file. */
1253 #define _GLIBCXX_HAVE_UCHAR_H 1
1254 
1255 /* Define to 1 if you have the <unistd.h> header file. */
1256 #define _GLIBCXX_HAVE_UNISTD_H 1
1257 
1258 /* Define to 1 if you have the `uselocale' function. */
1259 #define _GLIBCXX_HAVE_USELOCALE 1
1260 
1261 /* Defined if usleep exists. */
1262 /* #undef _GLIBCXX_HAVE_USLEEP */
1263 
1264 /* Define to 1 if you have the <utime.h> header file. */
1265 #define _GLIBCXX_HAVE_UTIME_H 1
1266 
1267 /* Defined if vfwscanf exists. */
1268 #define _GLIBCXX_HAVE_VFWSCANF 1
1269 
1270 /* Defined if vswscanf exists. */
1271 #define _GLIBCXX_HAVE_VSWSCANF 1
1272 
1273 /* Defined if vwscanf exists. */
1274 #define _GLIBCXX_HAVE_VWSCANF 1
1275 
1276 /* Define to 1 if you have the <wchar.h> header file. */
1277 #define _GLIBCXX_HAVE_WCHAR_H 1
1278 
1279 /* Defined if wcstof exists. */
1280 #define _GLIBCXX_HAVE_WCSTOF 1
1281 
1282 /* Define to 1 if you have the <wctype.h> header file. */
1283 #define _GLIBCXX_HAVE_WCTYPE_H 1
1284 
1285 /* Defined if Sleep exists. */
1286 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1287 
1288 /* Define if writev is available in <sys/uio.h>. */
1289 #define _GLIBCXX_HAVE_WRITEV 1
1290 
1291 /* Define to 1 if you have the <xlocale.h> header file. */
1292 /* #undef _GLIBCXX_HAVE_XLOCALE_H */
1293 
1294 /* Define to 1 if you have the `_acosf' function. */
1295 /* #undef _GLIBCXX_HAVE__ACOSF */
1296 
1297 /* Define to 1 if you have the `_acosl' function. */
1298 /* #undef _GLIBCXX_HAVE__ACOSL */
1299 
1300 /* Define to 1 if you have the `_aligned_malloc' function. */
1301 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1302 
1303 /* Define to 1 if you have the `_asinf' function. */
1304 /* #undef _GLIBCXX_HAVE__ASINF */
1305 
1306 /* Define to 1 if you have the `_asinl' function. */
1307 /* #undef _GLIBCXX_HAVE__ASINL */
1308 
1309 /* Define to 1 if you have the `_atan2f' function. */
1310 /* #undef _GLIBCXX_HAVE__ATAN2F */
1311 
1312 /* Define to 1 if you have the `_atan2l' function. */
1313 /* #undef _GLIBCXX_HAVE__ATAN2L */
1314 
1315 /* Define to 1 if you have the `_atanf' function. */
1316 /* #undef _GLIBCXX_HAVE__ATANF */
1317 
1318 /* Define to 1 if you have the `_atanl' function. */
1319 /* #undef _GLIBCXX_HAVE__ATANL */
1320 
1321 /* Define to 1 if you have the `_ceilf' function. */
1322 /* #undef _GLIBCXX_HAVE__CEILF */
1323 
1324 /* Define to 1 if you have the `_ceill' function. */
1325 /* #undef _GLIBCXX_HAVE__CEILL */
1326 
1327 /* Define to 1 if you have the `_cosf' function. */
1328 /* #undef _GLIBCXX_HAVE__COSF */
1329 
1330 /* Define to 1 if you have the `_coshf' function. */
1331 /* #undef _GLIBCXX_HAVE__COSHF */
1332 
1333 /* Define to 1 if you have the `_coshl' function. */
1334 /* #undef _GLIBCXX_HAVE__COSHL */
1335 
1336 /* Define to 1 if you have the `_cosl' function. */
1337 /* #undef _GLIBCXX_HAVE__COSL */
1338 
1339 /* Define to 1 if you have the `_expf' function. */
1340 /* #undef _GLIBCXX_HAVE__EXPF */
1341 
1342 /* Define to 1 if you have the `_expl' function. */
1343 /* #undef _GLIBCXX_HAVE__EXPL */
1344 
1345 /* Define to 1 if you have the `_fabsf' function. */
1346 /* #undef _GLIBCXX_HAVE__FABSF */
1347 
1348 /* Define to 1 if you have the `_fabsl' function. */
1349 /* #undef _GLIBCXX_HAVE__FABSL */
1350 
1351 /* Define to 1 if you have the `_finite' function. */
1352 /* #undef _GLIBCXX_HAVE__FINITE */
1353 
1354 /* Define to 1 if you have the `_finitef' function. */
1355 /* #undef _GLIBCXX_HAVE__FINITEF */
1356 
1357 /* Define to 1 if you have the `_finitel' function. */
1358 /* #undef _GLIBCXX_HAVE__FINITEL */
1359 
1360 /* Define to 1 if you have the `_floorf' function. */
1361 /* #undef _GLIBCXX_HAVE__FLOORF */
1362 
1363 /* Define to 1 if you have the `_floorl' function. */
1364 /* #undef _GLIBCXX_HAVE__FLOORL */
1365 
1366 /* Define to 1 if you have the `_fmodf' function. */
1367 /* #undef _GLIBCXX_HAVE__FMODF */
1368 
1369 /* Define to 1 if you have the `_fmodl' function. */
1370 /* #undef _GLIBCXX_HAVE__FMODL */
1371 
1372 /* Define to 1 if you have the `_fpclass' function. */
1373 /* #undef _GLIBCXX_HAVE__FPCLASS */
1374 
1375 /* Define to 1 if you have the `_frexpf' function. */
1376 /* #undef _GLIBCXX_HAVE__FREXPF */
1377 
1378 /* Define to 1 if you have the `_frexpl' function. */
1379 /* #undef _GLIBCXX_HAVE__FREXPL */
1380 
1381 /* Define to 1 if you have the `_hypot' function. */
1382 /* #undef _GLIBCXX_HAVE__HYPOT */
1383 
1384 /* Define to 1 if you have the `_hypotf' function. */
1385 /* #undef _GLIBCXX_HAVE__HYPOTF */
1386 
1387 /* Define to 1 if you have the `_hypotl' function. */
1388 /* #undef _GLIBCXX_HAVE__HYPOTL */
1389 
1390 /* Define to 1 if you have the `_isinf' function. */
1391 /* #undef _GLIBCXX_HAVE__ISINF */
1392 
1393 /* Define to 1 if you have the `_isinff' function. */
1394 /* #undef _GLIBCXX_HAVE__ISINFF */
1395 
1396 /* Define to 1 if you have the `_isinfl' function. */
1397 /* #undef _GLIBCXX_HAVE__ISINFL */
1398 
1399 /* Define to 1 if you have the `_isnan' function. */
1400 /* #undef _GLIBCXX_HAVE__ISNAN */
1401 
1402 /* Define to 1 if you have the `_isnanf' function. */
1403 /* #undef _GLIBCXX_HAVE__ISNANF */
1404 
1405 /* Define to 1 if you have the `_isnanl' function. */
1406 /* #undef _GLIBCXX_HAVE__ISNANL */
1407 
1408 /* Define to 1 if you have the `_ldexpf' function. */
1409 /* #undef _GLIBCXX_HAVE__LDEXPF */
1410 
1411 /* Define to 1 if you have the `_ldexpl' function. */
1412 /* #undef _GLIBCXX_HAVE__LDEXPL */
1413 
1414 /* Define to 1 if you have the `_log10f' function. */
1415 /* #undef _GLIBCXX_HAVE__LOG10F */
1416 
1417 /* Define to 1 if you have the `_log10l' function. */
1418 /* #undef _GLIBCXX_HAVE__LOG10L */
1419 
1420 /* Define to 1 if you have the `_logf' function. */
1421 /* #undef _GLIBCXX_HAVE__LOGF */
1422 
1423 /* Define to 1 if you have the `_logl' function. */
1424 /* #undef _GLIBCXX_HAVE__LOGL */
1425 
1426 /* Define to 1 if you have the `_modf' function. */
1427 /* #undef _GLIBCXX_HAVE__MODF */
1428 
1429 /* Define to 1 if you have the `_modff' function. */
1430 /* #undef _GLIBCXX_HAVE__MODFF */
1431 
1432 /* Define to 1 if you have the `_modfl' function. */
1433 /* #undef _GLIBCXX_HAVE__MODFL */
1434 
1435 /* Define to 1 if you have the `_powf' function. */
1436 /* #undef _GLIBCXX_HAVE__POWF */
1437 
1438 /* Define to 1 if you have the `_powl' function. */
1439 /* #undef _GLIBCXX_HAVE__POWL */
1440 
1441 /* Define to 1 if you have the `_qfpclass' function. */
1442 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1443 
1444 /* Define to 1 if you have the `_sincos' function. */
1445 /* #undef _GLIBCXX_HAVE__SINCOS */
1446 
1447 /* Define to 1 if you have the `_sincosf' function. */
1448 /* #undef _GLIBCXX_HAVE__SINCOSF */
1449 
1450 /* Define to 1 if you have the `_sincosl' function. */
1451 /* #undef _GLIBCXX_HAVE__SINCOSL */
1452 
1453 /* Define to 1 if you have the `_sinf' function. */
1454 /* #undef _GLIBCXX_HAVE__SINF */
1455 
1456 /* Define to 1 if you have the `_sinhf' function. */
1457 /* #undef _GLIBCXX_HAVE__SINHF */
1458 
1459 /* Define to 1 if you have the `_sinhl' function. */
1460 /* #undef _GLIBCXX_HAVE__SINHL */
1461 
1462 /* Define to 1 if you have the `_sinl' function. */
1463 /* #undef _GLIBCXX_HAVE__SINL */
1464 
1465 /* Define to 1 if you have the `_sqrtf' function. */
1466 /* #undef _GLIBCXX_HAVE__SQRTF */
1467 
1468 /* Define to 1 if you have the `_sqrtl' function. */
1469 /* #undef _GLIBCXX_HAVE__SQRTL */
1470 
1471 /* Define to 1 if you have the `_tanf' function. */
1472 /* #undef _GLIBCXX_HAVE__TANF */
1473 
1474 /* Define to 1 if you have the `_tanhf' function. */
1475 /* #undef _GLIBCXX_HAVE__TANHF */
1476 
1477 /* Define to 1 if you have the `_tanhl' function. */
1478 /* #undef _GLIBCXX_HAVE__TANHL */
1479 
1480 /* Define to 1 if you have the `_tanl' function. */
1481 /* #undef _GLIBCXX_HAVE__TANL */
1482 
1483 /* Define to 1 if you have the `_wfopen' function. */
1484 /* #undef _GLIBCXX_HAVE__WFOPEN */
1485 
1486 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1487 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1488 
1489 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1490 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1491 
1492 /* Define as const if the declaration of iconv() needs const. */
1493 #define _GLIBCXX_ICONV_CONST
1494 
1495 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1496  */
1497 #define LT_OBJDIR ".libs/"
1498 
1499 /* Defined if no way to sleep is available. */
1500 /* #undef NO_SLEEP */
1501 
1502 /* Name of package */
1503 /* #undef _GLIBCXX_PACKAGE */
1504 
1505 /* Define to the address where bug reports for this package should be sent. */
1506 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1507 
1508 /* Define to the full name of this package. */
1509 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1510 
1511 /* Define to the full name and version of this package. */
1512 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1513 
1514 /* Define to the one symbol short name of this package. */
1515 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1516 
1517 /* Define to the home page for this package. */
1518 #define _GLIBCXX_PACKAGE_URL ""
1519 
1520 /* Define to the version of this package. */
1521 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1522 
1523 /* The size of `char', as computed by sizeof. */
1524 /* #undef SIZEOF_CHAR */
1525 
1526 /* The size of `int', as computed by sizeof. */
1527 /* #undef SIZEOF_INT */
1528 
1529 /* The size of `long', as computed by sizeof. */
1530 /* #undef SIZEOF_LONG */
1531 
1532 /* The size of `short', as computed by sizeof. */
1533 /* #undef SIZEOF_SHORT */
1534 
1535 /* The size of `void *', as computed by sizeof. */
1536 /* #undef SIZEOF_VOID_P */
1537 
1538 /* Define to 1 if you have the ANSI C header files. */
1539 #define STDC_HEADERS 1
1540 
1541 /* Version number of package */
1542 /* #undef _GLIBCXX_VERSION */
1543 
1544 /* Enable large inode numbers on Mac OS X 10.5. */
1545 #ifndef _GLIBCXX_DARWIN_USE_64_BIT_INODE
1546 # define _GLIBCXX_DARWIN_USE_64_BIT_INODE 1
1547 #endif
1548 
1549 /* Number of bits in a file offset, on hosts where this is settable. */
1550 /* #undef _GLIBCXX_FILE_OFFSET_BITS */
1551 
1552 /* Define if C99 functions in <complex.h> should be used in <complex> for
1553  C++11. Using compiler builtins for these functions requires corresponding
1554  C99 library functions to be present. */
1555 #define _GLIBCXX11_USE_C99_COMPLEX 1
1556 
1557 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1558  in namespace std for C++11. */
1559 #define _GLIBCXX11_USE_C99_MATH 1
1560 
1561 /* Define if C99 functions or macros in <stdio.h> should be imported in
1562  <cstdio> in namespace std for C++11. */
1563 #define _GLIBCXX11_USE_C99_STDIO 1
1564 
1565 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1566  <cstdlib> in namespace std for C++11. */
1567 #define _GLIBCXX11_USE_C99_STDLIB 1
1568 
1569 /* Define if C99 functions or macros in <wchar.h> should be imported in
1570  <cwchar> in namespace std for C++11. */
1571 #define _GLIBCXX11_USE_C99_WCHAR 1
1572 
1573 /* Define if C99 functions in <complex.h> should be used in <complex> for
1574  C++98. Using compiler builtins for these functions requires corresponding
1575  C99 library functions to be present. */
1576 #define _GLIBCXX98_USE_C99_COMPLEX 1
1577 
1578 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1579  in namespace std for C++98. */
1580 #define _GLIBCXX98_USE_C99_MATH 1
1581 
1582 /* Define if C99 functions or macros in <stdio.h> should be imported in
1583  <cstdio> in namespace std for C++98. */
1584 #define _GLIBCXX98_USE_C99_STDIO 1
1585 
1586 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1587  <cstdlib> in namespace std for C++98. */
1588 #define _GLIBCXX98_USE_C99_STDLIB 1
1589 
1590 /* Define if C99 functions or macros in <wchar.h> should be imported in
1591  <cwchar> in namespace std for C++98. */
1592 #define _GLIBCXX98_USE_C99_WCHAR 1
1593 
1594 /* Define if the compiler supports C++11 atomics. */
1595 #define _GLIBCXX_ATOMIC_BUILTINS 1
1596 
1597 /* Define to use concept checking code from the boost libraries. */
1598 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1599 
1600 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1601  undefined for platform defaults */
1602 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1603 
1604 /* Define if gthreads library is available. */
1605 #define _GLIBCXX_HAS_GTHREADS 1
1606 
1607 /* Define to 1 if POSIX Semaphores with sem_timedwait are available in
1608  <semaphore.h>. */
1609 #define _GLIBCXX__GLIBCXX_HAVE_POSIX_SEMAPHORE 1
1610 
1611 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1612 #define _GLIBCXX_HOSTED 1
1613 
1614 /* Define if compatibility should be provided for alternative 128-bit long
1615  double formats. */
1616 
1617 /* Define if compatibility should be provided for -mlong-double-64. */
1618 
1619 /* Define to the letter to which size_t is mangled. */
1620 #define _GLIBCXX_MANGLE_SIZE_T m
1621 
1622 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1623 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1624 
1625 /* Define if ptrdiff_t is int. */
1626 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1627 
1628 /* Define if using setrlimit to set resource limits during "make check" */
1629 #define _GLIBCXX_RES_LIMITS 1
1630 
1631 /* Define if size_t is unsigned int. */
1632 /* #undef _GLIBCXX_SIZE_T_IS_UINT */
1633 
1634 /* Define to the value of the EOF integer constant. */
1635 #define _GLIBCXX_STDIO_EOF -1
1636 
1637 /* Define to the value of the SEEK_CUR integer constant. */
1638 #define _GLIBCXX_STDIO_SEEK_CUR 1
1639 
1640 /* Define to the value of the SEEK_END integer constant. */
1641 #define _GLIBCXX_STDIO_SEEK_END 2
1642 
1643 /* Define to use symbol versioning in the shared library. */
1644 #define _GLIBCXX_SYMVER 1
1645 
1646 /* Define to use darwin versioning in the shared library. */
1647 /* #undef _GLIBCXX_SYMVER_DARWIN */
1648 
1649 /* Define to use GNU versioning in the shared library. */
1650 #define _GLIBCXX_SYMVER_GNU 1
1651 
1652 /* Define to use GNU namespace versioning in the shared library. */
1653 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1654 
1655 /* Define to use Sun versioning in the shared library. */
1656 /* #undef _GLIBCXX_SYMVER_SUN */
1657 
1658 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1659  in <cuchar>. */
1660 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1661 
1662 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1663  <stdio.h>, and <stdlib.h> can be used or exposed. */
1664 #define _GLIBCXX_USE_C99 1
1665 
1666 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1667  Using compiler builtins for these functions requires corresponding C99
1668  library functions to be present. */
1669 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1670 
1671 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1672  namespace std::tr1. */
1673 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1674 
1675 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1676  namespace std::tr1. */
1677 #define _GLIBCXX_USE_C99_FENV_TR1 1
1678 
1679 /* Define if C99 functions in <inttypes.h> should be imported in
1680  <tr1/cinttypes> in namespace std::tr1. */
1681 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1682 
1683 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1684  <tr1/cinttypes> in namespace std::tr1. */
1685 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1686 
1687 /* Define if C99 functions or macros in <math.h> should be imported in
1688  <tr1/cmath> in namespace std::tr1. */
1689 #define _GLIBCXX_USE_C99_MATH_TR1 1
1690 
1691 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1692  namespace std::tr1. */
1693 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1694 
1695 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1696  */
1697 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1698 
1699 /* Defined if clock_gettime has monotonic clock support. */
1700 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1701 
1702 /* Defined if clock_gettime has realtime clock support. */
1703 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1704 
1705 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1706  this host. */
1707 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1708 
1709 /* Define if /dev/random and /dev/urandom are available for
1710  std::random_device. */
1711 #define _GLIBCXX_USE_DEV_RANDOM 1
1712 
1713 /* Define if fchmod is available in <sys/stat.h>. */
1714 #define _GLIBCXX_USE_FCHMOD 1
1715 
1716 /* Define if fchmodat is available in <sys/stat.h>. */
1717 #define _GLIBCXX_USE_FCHMODAT 1
1718 
1719 /* Defined if gettimeofday is available. */
1720 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1721 
1722 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1723 #define _GLIBCXX_USE_GET_NPROCS 1
1724 
1725 /* Define if __int128 is supported on this host. */
1726 #define _GLIBCXX_USE_INT128 1
1727 
1728 /* Define if LFS support is available. */
1729 #define _GLIBCXX_USE_LFS 1
1730 
1731 /* Define if code specialized for long long should be used. */
1732 #define _GLIBCXX_USE_LONG_LONG 1
1733 
1734 /* Define if lstat is available in <sys/stat.h>. */
1735 #define _GLIBCXX_USE_LSTAT 1
1736 
1737 /* Defined if nanosleep is available. */
1738 #define _GLIBCXX_USE_NANOSLEEP 1
1739 
1740 /* Define if NLS translations are to be used. */
1741 #define _GLIBCXX_USE_NLS 1
1742 
1743 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1744 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1745 
1746 /* Define if pthread_cond_clockwait is available in <pthread.h>. */
1747 #define _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT 1
1748 
1749 /* Define if pthread_mutex_clocklock is available in <pthread.h>. */
1750 #define _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK 1
1751 
1752 /* Define if pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock are
1753  available in <pthread.h>. */
1754 #define _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK 1
1755 
1756 /* Define if POSIX read/write locks are available in <gthr.h>. */
1757 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1758 
1759 /* Define if /dev/random and /dev/urandom are available for the random_device
1760  of TR1 (Chapter 5.1). */
1761 #define _GLIBCXX_USE_RANDOM_TR1 1
1762 
1763 /* Define if usable realpath is available in <stdlib.h>. */
1764 #define _GLIBCXX_USE_REALPATH 1
1765 
1766 /* Defined if sched_yield is available. */
1767 #define _GLIBCXX_USE_SCHED_YIELD 1
1768 
1769 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1770 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1771 
1772 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1773 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1774 
1775 /* Define if sendfile is available in <sys/sendfile.h>. */
1776 #define _GLIBCXX_USE_SENDFILE 1
1777 
1778 /* Define to restrict std::__basic_file<> to stdio APIs. */
1779 /* #undef _GLIBCXX_USE_STDIO_PURE */
1780 
1781 /* Define if struct stat has timespec members. */
1782 #define _GLIBCXX_USE_ST_MTIM 1
1783 
1784 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1785 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1786 
1787 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1788 #define _GLIBCXX_USE_TMPNAM 1
1789 
1790 /* Define if utime is available in <utime.h>. */
1791 #define _GLIBCXX_USE_UTIME 1
1792 
1793 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1794  AT_FDCWD in <fcntl.h>. */
1795 #define _GLIBCXX_USE_UTIMENSAT 1
1796 
1797 /* Define if code specialized for wchar_t should be used. */
1798 #define _GLIBCXX_USE_WCHAR_T 1
1799 
1800 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1801 #define _GLIBCXX_VERBOSE 1
1802 
1803 /* Defined if as can handle rdrand. */
1804 /* #undef _GLIBCXX_X86_RDRAND */
1805 
1806 /* Defined if as can handle rdseed. */
1807 /* #undef _GLIBCXX_X86_RDSEED */
1808 
1809 /* Define to 1 if mutex_timedlock is available. */
1810 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1811 
1812 /* Define for large files, on AIX-style hosts. */
1813 /* #undef _GLIBCXX_LARGE_FILES */
1814 
1815 /* Define if all C++11 floating point overloads are available in <math.h>. */
1816 #if __cplusplus >= 201103L
1817 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1818 #endif
1819 
1820 /* Define if all C++11 integral type overloads are available in <math.h>. */
1821 #if __cplusplus >= 201103L
1822 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1823 #endif
1824 
1825 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1826 # define _GLIBCXX_HAVE_ACOSF 1
1827 # define acosf _acosf
1828 #endif
1829 
1830 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1831 # define _GLIBCXX_HAVE_ACOSL 1
1832 # define acosl _acosl
1833 #endif
1834 
1835 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1836 # define _GLIBCXX_HAVE_ASINF 1
1837 # define asinf _asinf
1838 #endif
1839 
1840 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1841 # define _GLIBCXX_HAVE_ASINL 1
1842 # define asinl _asinl
1843 #endif
1844 
1845 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1846 # define _GLIBCXX_HAVE_ATAN2F 1
1847 # define atan2f _atan2f
1848 #endif
1849 
1850 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1851 # define _GLIBCXX_HAVE_ATAN2L 1
1852 # define atan2l _atan2l
1853 #endif
1854 
1855 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1856 # define _GLIBCXX_HAVE_ATANF 1
1857 # define atanf _atanf
1858 #endif
1859 
1860 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1861 # define _GLIBCXX_HAVE_ATANL 1
1862 # define atanl _atanl
1863 #endif
1864 
1865 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1866 # define _GLIBCXX_HAVE_CEILF 1
1867 # define ceilf _ceilf
1868 #endif
1869 
1870 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1871 # define _GLIBCXX_HAVE_CEILL 1
1872 # define ceill _ceill
1873 #endif
1874 
1875 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1876 # define _GLIBCXX_HAVE_COSF 1
1877 # define cosf _cosf
1878 #endif
1879 
1880 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1881 # define _GLIBCXX_HAVE_COSHF 1
1882 # define coshf _coshf
1883 #endif
1884 
1885 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1886 # define _GLIBCXX_HAVE_COSHL 1
1887 # define coshl _coshl
1888 #endif
1889 
1890 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1891 # define _GLIBCXX_HAVE_COSL 1
1892 # define cosl _cosl
1893 #endif
1894 
1895 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1896 # define _GLIBCXX_HAVE_EXPF 1
1897 # define expf _expf
1898 #endif
1899 
1900 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1901 # define _GLIBCXX_HAVE_EXPL 1
1902 # define expl _expl
1903 #endif
1904 
1905 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1906 # define _GLIBCXX_HAVE_FABSF 1
1907 # define fabsf _fabsf
1908 #endif
1909 
1910 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1911 # define _GLIBCXX_HAVE_FABSL 1
1912 # define fabsl _fabsl
1913 #endif
1914 
1915 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1916 # define _GLIBCXX_HAVE_FINITE 1
1917 # define finite _finite
1918 #endif
1919 
1920 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1921 # define _GLIBCXX_HAVE_FINITEF 1
1922 # define finitef _finitef
1923 #endif
1924 
1925 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1926 # define _GLIBCXX_HAVE_FINITEL 1
1927 # define finitel _finitel
1928 #endif
1929 
1930 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1931 # define _GLIBCXX_HAVE_FLOORF 1
1932 # define floorf _floorf
1933 #endif
1934 
1935 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1936 # define _GLIBCXX_HAVE_FLOORL 1
1937 # define floorl _floorl
1938 #endif
1939 
1940 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1941 # define _GLIBCXX_HAVE_FMODF 1
1942 # define fmodf _fmodf
1943 #endif
1944 
1945 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1946 # define _GLIBCXX_HAVE_FMODL 1
1947 # define fmodl _fmodl
1948 #endif
1949 
1950 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1951 # define _GLIBCXX_HAVE_FPCLASS 1
1952 # define fpclass _fpclass
1953 #endif
1954 
1955 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1956 # define _GLIBCXX_HAVE_FREXPF 1
1957 # define frexpf _frexpf
1958 #endif
1959 
1960 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1961 # define _GLIBCXX_HAVE_FREXPL 1
1962 # define frexpl _frexpl
1963 #endif
1964 
1965 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1966 # define _GLIBCXX_HAVE_HYPOT 1
1967 # define hypot _hypot
1968 #endif
1969 
1970 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1971 # define _GLIBCXX_HAVE_HYPOTF 1
1972 # define hypotf _hypotf
1973 #endif
1974 
1975 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1976 # define _GLIBCXX_HAVE_HYPOTL 1
1977 # define hypotl _hypotl
1978 #endif
1979 
1980 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1981 # define _GLIBCXX_HAVE_ISINF 1
1982 # define isinf _isinf
1983 #endif
1984 
1985 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1986 # define _GLIBCXX_HAVE_ISINFF 1
1987 # define isinff _isinff
1988 #endif
1989 
1990 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1991 # define _GLIBCXX_HAVE_ISINFL 1
1992 # define isinfl _isinfl
1993 #endif
1994 
1995 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1996 # define _GLIBCXX_HAVE_ISNAN 1
1997 # define isnan _isnan
1998 #endif
1999 
2000 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
2001 # define _GLIBCXX_HAVE_ISNANF 1
2002 # define isnanf _isnanf
2003 #endif
2004 
2005 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
2006 # define _GLIBCXX_HAVE_ISNANL 1
2007 # define isnanl _isnanl
2008 #endif
2009 
2010 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
2011 # define _GLIBCXX_HAVE_LDEXPF 1
2012 # define ldexpf _ldexpf
2013 #endif
2014 
2015 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
2016 # define _GLIBCXX_HAVE_LDEXPL 1
2017 # define ldexpl _ldexpl
2018 #endif
2019 
2020 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
2021 # define _GLIBCXX_HAVE_LOG10F 1
2022 # define log10f _log10f
2023 #endif
2024 
2025 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
2026 # define _GLIBCXX_HAVE_LOG10L 1
2027 # define log10l _log10l
2028 #endif
2029 
2030 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
2031 # define _GLIBCXX_HAVE_LOGF 1
2032 # define logf _logf
2033 #endif
2034 
2035 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
2036 # define _GLIBCXX_HAVE_LOGL 1
2037 # define logl _logl
2038 #endif
2039 
2040 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
2041 # define _GLIBCXX_HAVE_MODF 1
2042 # define modf _modf
2043 #endif
2044 
2045 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
2046 # define _GLIBCXX_HAVE_MODFF 1
2047 # define modff _modff
2048 #endif
2049 
2050 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
2051 # define _GLIBCXX_HAVE_MODFL 1
2052 # define modfl _modfl
2053 #endif
2054 
2055 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
2056 # define _GLIBCXX_HAVE_POWF 1
2057 # define powf _powf
2058 #endif
2059 
2060 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
2061 # define _GLIBCXX_HAVE_POWL 1
2062 # define powl _powl
2063 #endif
2064 
2065 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
2066 # define _GLIBCXX_HAVE_QFPCLASS 1
2067 # define qfpclass _qfpclass
2068 #endif
2069 
2070 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
2071 # define _GLIBCXX_HAVE_SINCOS 1
2072 # define sincos _sincos
2073 #endif
2074 
2075 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
2076 # define _GLIBCXX_HAVE_SINCOSF 1
2077 # define sincosf _sincosf
2078 #endif
2079 
2080 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
2081 # define _GLIBCXX_HAVE_SINCOSL 1
2082 # define sincosl _sincosl
2083 #endif
2084 
2085 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
2086 # define _GLIBCXX_HAVE_SINF 1
2087 # define sinf _sinf
2088 #endif
2089 
2090 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
2091 # define _GLIBCXX_HAVE_SINHF 1
2092 # define sinhf _sinhf
2093 #endif
2094 
2095 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
2096 # define _GLIBCXX_HAVE_SINHL 1
2097 # define sinhl _sinhl
2098 #endif
2099 
2100 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
2101 # define _GLIBCXX_HAVE_SINL 1
2102 # define sinl _sinl
2103 #endif
2104 
2105 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
2106 # define _GLIBCXX_HAVE_SQRTF 1
2107 # define sqrtf _sqrtf
2108 #endif
2109 
2110 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
2111 # define _GLIBCXX_HAVE_SQRTL 1
2112 # define sqrtl _sqrtl
2113 #endif
2114 
2115 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
2116 # define _GLIBCXX_HAVE_STRTOF 1
2117 # define strtof _strtof
2118 #endif
2119 
2120 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
2121 # define _GLIBCXX_HAVE_STRTOLD 1
2122 # define strtold _strtold
2123 #endif
2124 
2125 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
2126 # define _GLIBCXX_HAVE_TANF 1
2127 # define tanf _tanf
2128 #endif
2129 
2130 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
2131 # define _GLIBCXX_HAVE_TANHF 1
2132 # define tanhf _tanhf
2133 #endif
2134 
2135 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
2136 # define _GLIBCXX_HAVE_TANHL 1
2137 # define tanhl _tanhl
2138 #endif
2139 
2140 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
2141 # define _GLIBCXX_HAVE_TANL 1
2142 # define tanl _tanl
2143 #endif
2144 
2145 #endif // _GLIBCXX_CXX_CONFIG_H
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.