libstdc++
c++config.h
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1 // Predefined symbols and macros -*- C++ -*-
2 
3 // Copyright (C) 1997-2017 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{iosfwd}
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 7
35 
36 // The datestamp of the C++ library in compressed ISO date format.
37 #define __GLIBCXX__ 20170913
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 #ifndef _GLIBCXX_USE_DEPRECATED
81 # define _GLIBCXX_USE_DEPRECATED 1
82 #endif
83 
84 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
85 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
86 #else
87 # define _GLIBCXX_DEPRECATED
88 #endif
89 
90 // Macros for ABI tag attributes.
91 #ifndef _GLIBCXX_ABI_TAG_CXX11
92 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
93 #endif
94 
95 
96 #if __cplusplus
97 
98 // Macro for constexpr, to support in mixed 03/0x mode.
99 #ifndef _GLIBCXX_CONSTEXPR
100 # if __cplusplus >= 201103L
101 # define _GLIBCXX_CONSTEXPR constexpr
102 # define _GLIBCXX_USE_CONSTEXPR constexpr
103 # else
104 # define _GLIBCXX_CONSTEXPR
105 # define _GLIBCXX_USE_CONSTEXPR const
106 # endif
107 #endif
108 
109 #ifndef _GLIBCXX14_CONSTEXPR
110 # if __cplusplus >= 201402L
111 # define _GLIBCXX14_CONSTEXPR constexpr
112 # else
113 # define _GLIBCXX14_CONSTEXPR
114 # endif
115 #endif
116 
117 #ifndef _GLIBCXX17_CONSTEXPR
118 # if __cplusplus > 201402L
119 # define _GLIBCXX17_CONSTEXPR constexpr
120 # else
121 # define _GLIBCXX17_CONSTEXPR
122 # endif
123 #endif
124 
125 #ifndef _GLIBCXX17_INLINE
126 # if __cplusplus > 201402L
127 # define _GLIBCXX17_INLINE inline
128 # else
129 # define _GLIBCXX17_INLINE
130 # endif
131 #endif
132 
133 // Macro for noexcept, to support in mixed 03/0x mode.
134 #ifndef _GLIBCXX_NOEXCEPT
135 # if __cplusplus >= 201103L
136 # define _GLIBCXX_NOEXCEPT noexcept
137 # define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
138 # define _GLIBCXX_USE_NOEXCEPT noexcept
139 # define _GLIBCXX_THROW(_EXC)
140 # else
141 # define _GLIBCXX_NOEXCEPT
142 # define _GLIBCXX_NOEXCEPT_IF(_COND)
143 # define _GLIBCXX_USE_NOEXCEPT throw()
144 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
145 # endif
146 #endif
147 
148 #ifndef _GLIBCXX_NOTHROW
149 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
150 #endif
151 
152 #ifndef _GLIBCXX_THROW_OR_ABORT
153 # if __cpp_exceptions
154 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
155 # else
156 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
157 # endif
158 #endif
159 
160 #if __cpp_noexcept_function_type
161 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
162 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
163 #else
164 #define _GLIBCXX_NOEXCEPT_PARM
165 #define _GLIBCXX_NOEXCEPT_QUAL
166 #endif
167 
168 // Macro for extern template, ie controlling template linkage via use
169 // of extern keyword on template declaration. As documented in the g++
170 // manual, it inhibits all implicit instantiations and is used
171 // throughout the library to avoid multiple weak definitions for
172 // required types that are already explicitly instantiated in the
173 // library binary. This substantially reduces the binary size of
174 // resulting executables.
175 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
176 // templates only in basic_string, thus activating its debug-mode
177 // checks even at -O0.
178 # define _GLIBCXX_EXTERN_TEMPLATE 1
179 
180 /*
181  Outline of libstdc++ namespaces.
182 
183  namespace std
184  {
185  namespace __debug { }
186  namespace __parallel { }
187  namespace __profile { }
188  namespace __cxx1998 { }
189 
190  namespace __detail {
191  namespace __variant { } // C++17
192  }
193 
194  namespace rel_ops { }
195 
196  namespace tr1
197  {
198  namespace placeholders { }
199  namespace regex_constants { }
200  namespace __detail { }
201  }
202 
203  namespace tr2 { }
204 
205  namespace decimal { }
206 
207  namespace chrono { } // C++11
208  namespace placeholders { } // C++11
209  namespace regex_constants { } // C++11
210  namespace this_thread { } // C++11
211  inline namespace literals { // C++14
212  inline namespace chrono_literals { } // C++14
213  inline namespace complex_literals { } // C++14
214  inline namespace string_literals { } // C++14
215  inline namespace string_view_literals { } // C++17
216  }
217  }
218 
219  namespace abi { }
220 
221  namespace __gnu_cxx
222  {
223  namespace __detail { }
224  }
225 
226  For full details see:
227  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
228 */
229 namespace std
230 {
231  typedef __SIZE_TYPE__ size_t;
232  typedef __PTRDIFF_TYPE__ ptrdiff_t;
233 
234 #if __cplusplus >= 201103L
235  typedef decltype(nullptr) nullptr_t;
236 #endif
237 }
238 
239 # define _GLIBCXX_USE_DUAL_ABI 1
240 
241 #if ! _GLIBCXX_USE_DUAL_ABI
242 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
243 # undef _GLIBCXX_USE_CXX11_ABI
244 #endif
245 
246 #ifndef _GLIBCXX_USE_CXX11_ABI
247 # define _GLIBCXX_USE_CXX11_ABI 1
248 #endif
249 
250 #if _GLIBCXX_USE_CXX11_ABI
251 namespace std
252 {
253  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
254 }
255 namespace __gnu_cxx
256 {
257  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
258 }
259 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
260 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
261 # define _GLIBCXX_END_NAMESPACE_CXX11 }
262 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
263 #else
264 # define _GLIBCXX_NAMESPACE_CXX11
265 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
266 # define _GLIBCXX_END_NAMESPACE_CXX11
267 # define _GLIBCXX_DEFAULT_ABI_TAG
268 #endif
269 
270 
271 // Defined if inline namespaces are used for versioning.
272 # define _GLIBCXX_INLINE_VERSION 0
273 
274 // Inline namespace for symbol versioning.
275 #if _GLIBCXX_INLINE_VERSION
276 
277 namespace std
278 {
279  inline namespace __7 { }
280 
281  namespace rel_ops { inline namespace __7 { } }
282 
283  namespace tr1
284  {
285  inline namespace __7 { }
286  namespace placeholders { inline namespace __7 { } }
287  namespace regex_constants { inline namespace __7 { } }
288  namespace __detail { inline namespace __7 { } }
289  }
290 
291  namespace tr2
292  { inline namespace __7 { } }
293 
294  namespace decimal { inline namespace __7 { } }
295 
296 #if __cplusplus >= 201103L
297  namespace chrono { inline namespace __7 { } }
298  namespace placeholders { inline namespace __7 { } }
299  namespace regex_constants { inline namespace __7 { } }
300  namespace this_thread { inline namespace __7 { } }
301 
302 #if __cplusplus >= 201402L
303  inline namespace literals {
304  inline namespace chrono_literals { inline namespace __7 { } }
305  inline namespace complex_literals { inline namespace __7 { } }
306  inline namespace string_literals { inline namespace __7 { } }
307 #if __cplusplus > 201402L
308  inline namespace string_view_literals { inline namespace __7 { } }
309 #endif // C++17
310  }
311 #endif // C++14
312 #endif // C++11
313 
314  namespace __detail {
315  inline namespace __7 { }
316 #if __cplusplus > 201402L
317  namespace __variant { inline namespace __7 { } }
318 #endif
319  }
320 }
321 
322 namespace __gnu_cxx
323 {
324  inline namespace __7 { }
325  namespace __detail { inline namespace __7 { } }
326 }
327 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __7 {
328 # define _GLIBCXX_END_NAMESPACE_VERSION }
329 #else
330 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
331 # define _GLIBCXX_END_NAMESPACE_VERSION
332 #endif
333 
334 
335 // Inline namespaces for special modes: debug, parallel, profile.
336 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
337  || defined(_GLIBCXX_PROFILE)
338 namespace std
339 {
340  // Non-inline namespace for components replaced by alternates in active mode.
341  namespace __cxx1998
342  {
343 # if _GLIBCXX_INLINE_VERSION
344  inline namespace __7 { }
345 # endif
346 
347 # if _GLIBCXX_USE_CXX11_ABI
348  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
349 # endif
350  }
351 
352  // Inline namespace for debug mode.
353 # ifdef _GLIBCXX_DEBUG
354  inline namespace __debug { }
355 # endif
356 
357  // Inline namespaces for parallel mode.
358 # ifdef _GLIBCXX_PARALLEL
359  inline namespace __parallel { }
360 # endif
361 
362  // Inline namespaces for profile mode
363 # ifdef _GLIBCXX_PROFILE
364  inline namespace __profile { }
365 # endif
366 }
367 
368 // Check for invalid usage and unsupported mixed-mode use.
369 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
370 # error illegal use of multiple inlined namespaces
371 # endif
372 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
373 # error illegal use of multiple inlined namespaces
374 # endif
375 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
376 # error illegal use of multiple inlined namespaces
377 # endif
378 
379 // Check for invalid use due to lack for weak symbols.
380 # if __NO_INLINE__ && !__GXX_WEAK__
381 # warning currently using inlined namespace mode which may fail \
382  without inlining due to lack of weak symbols
383 # endif
384 #endif
385 
386 // Macros for namespace scope. Either namespace std:: or the name
387 // of some nested namespace within it corresponding to the active mode.
388 // _GLIBCXX_STD_A
389 // _GLIBCXX_STD_C
390 //
391 // Macros for opening/closing conditional namespaces.
392 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
393 // _GLIBCXX_END_NAMESPACE_ALGO
394 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
395 // _GLIBCXX_END_NAMESPACE_CONTAINER
396 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
397 # define _GLIBCXX_STD_C __cxx1998
398 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
399  namespace _GLIBCXX_STD_C { _GLIBCXX_BEGIN_NAMESPACE_VERSION
400 # define _GLIBCXX_END_NAMESPACE_CONTAINER \
401  _GLIBCXX_END_NAMESPACE_VERSION }
402 #else
403 # define _GLIBCXX_STD_C std
404 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER _GLIBCXX_BEGIN_NAMESPACE_VERSION
405 # define _GLIBCXX_END_NAMESPACE_CONTAINER _GLIBCXX_END_NAMESPACE_VERSION
406 #endif
407 
408 #ifdef _GLIBCXX_PARALLEL
409 # define _GLIBCXX_STD_A __cxx1998
410 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
411  namespace _GLIBCXX_STD_A { _GLIBCXX_BEGIN_NAMESPACE_VERSION
412 # define _GLIBCXX_END_NAMESPACE_ALGO \
413  _GLIBCXX_END_NAMESPACE_VERSION }
414 #else
415 # define _GLIBCXX_STD_A std
416 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO _GLIBCXX_BEGIN_NAMESPACE_VERSION
417 # define _GLIBCXX_END_NAMESPACE_ALGO _GLIBCXX_END_NAMESPACE_VERSION
418 #endif
419 
420 // GLIBCXX_ABI Deprecated
421 // Define if compatibility should be provided for -mlong-double-64.
422 #undef _GLIBCXX_LONG_DOUBLE_COMPAT
423 
424 // Inline namespace for long double 128 mode.
425 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
426 namespace std
427 {
428  inline namespace __gnu_cxx_ldbl128 { }
429 }
430 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
431 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
432 # define _GLIBCXX_END_NAMESPACE_LDBL }
433 #else
434 # define _GLIBCXX_NAMESPACE_LDBL
435 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
436 # define _GLIBCXX_END_NAMESPACE_LDBL
437 #endif
438 #if _GLIBCXX_USE_CXX11_ABI
439 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
440 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
441 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
442 #else
443 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
444 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
445 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
446 #endif
447 
448 // Debug Mode implies checking assertions.
449 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
450 # define _GLIBCXX_ASSERTIONS 1
451 #endif
452 
453 // Disable std::string explicit instantiation declarations in order to assert.
454 #ifdef _GLIBCXX_ASSERTIONS
455 # undef _GLIBCXX_EXTERN_TEMPLATE
456 # define _GLIBCXX_EXTERN_TEMPLATE -1
457 #endif
458 
459 // Assert.
460 #if defined(_GLIBCXX_ASSERTIONS) \
461  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
462 namespace std
463 {
464  // Avoid the use of assert, because we're trying to keep the <cassert>
465  // include out of the mix.
466  inline void
467  __replacement_assert(const char* __file, int __line,
468  const char* __function, const char* __condition)
469  {
470  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
471  __function, __condition);
472  __builtin_abort();
473  }
474 }
475 #define __glibcxx_assert_impl(_Condition) \
476  do \
477  { \
478  if (! (_Condition)) \
479  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
480  #_Condition); \
481  } while (false)
482 #endif
483 
484 #if defined(_GLIBCXX_ASSERTIONS)
485 # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
486 #else
487 # define __glibcxx_assert(_Condition)
488 #endif
489 
490 // Macros for race detectors.
491 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
492 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
493 // atomic (lock-free) synchronization to race detectors:
494 // the race detector will infer a happens-before arc from the former to the
495 // latter when they share the same argument pointer.
496 //
497 // The most frequent use case for these macros (and the only case in the
498 // current implementation of the library) is atomic reference counting:
499 // void _M_remove_reference()
500 // {
501 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
502 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
503 // {
504 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
505 // _M_destroy(__a);
506 // }
507 // }
508 // The annotations in this example tell the race detector that all memory
509 // accesses occurred when the refcount was positive do not race with
510 // memory accesses which occurred after the refcount became zero.
511 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
512 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
513 #endif
514 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
515 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
516 #endif
517 
518 // Macros for C linkage: define extern "C" linkage only when using C++.
519 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
520 # define _GLIBCXX_END_EXTERN_C }
521 
522 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
523 
524 #else // !__cplusplus
525 # define _GLIBCXX_BEGIN_EXTERN_C
526 # define _GLIBCXX_END_EXTERN_C
527 #endif
528 
529 
530 // First includes.
531 
532 // Pick up any OS-specific definitions.
533 #include <bits/os_defines.h>
534 
535 // Pick up any CPU-specific definitions.
536 #include <bits/cpu_defines.h>
537 
538 // If platform uses neither visibility nor psuedo-visibility,
539 // specify empty default for namespace annotation macros.
540 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
541 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
542 #endif
543 
544 // Certain function definitions that are meant to be overridable from
545 // user code are decorated with this macro. For some targets, this
546 // macro causes these definitions to be weak.
547 #ifndef _GLIBCXX_WEAK_DEFINITION
548 # define _GLIBCXX_WEAK_DEFINITION
549 #endif
550 
551 // By default, we assume that __GXX_WEAK__ also means that there is support
552 // for declaring functions as weak while not defining such functions. This
553 // allows for referring to functions provided by other libraries (e.g.,
554 // libitm) without depending on them if the respective features are not used.
555 #ifndef _GLIBCXX_USE_WEAK_REF
556 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
557 #endif
558 
559 // Conditionally enable annotations for the Transactional Memory TS on C++11.
560 // Most of the following conditions are due to limitations in the current
561 // implementation.
562 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
563  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201505L \
564  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
565  && _GLIBCXX_USE_ALLOCATOR_NEW
566 #define _GLIBCXX_TXN_SAFE transaction_safe
567 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
568 #else
569 #define _GLIBCXX_TXN_SAFE
570 #define _GLIBCXX_TXN_SAFE_DYN
571 #endif
572 
573 #if __cplusplus > 201402L
574 // In C++17 mathematical special functions are in namespace std.
575 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
576 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
577 // For C++11 and C++14 they are in namespace std when requested.
578 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
579 #endif
580 
581 // The remainder of the prewritten config is automatic; all the
582 // user hooks are listed above.
583 
584 // Create a boolean flag to be used to determine if --fast-math is set.
585 #ifdef __FAST_MATH__
586 # define _GLIBCXX_FAST_MATH 1
587 #else
588 # define _GLIBCXX_FAST_MATH 0
589 #endif
590 
591 // This marks string literals in header files to be extracted for eventual
592 // translation. It is primarily used for messages in thrown exceptions; see
593 // src/functexcept.cc. We use __N because the more traditional _N is used
594 // for something else under certain OSes (see BADNAMES).
595 #define __N(msgid) (msgid)
596 
597 // For example, <windows.h> is known to #define min and max as macros...
598 #undef min
599 #undef max
600 
601 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
602 // so they should be tested with #if not with #ifdef.
603 #if __cplusplus >= 201103L
604 # ifndef _GLIBCXX_USE_C99_MATH
605 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
606 # endif
607 # ifndef _GLIBCXX_USE_C99_COMPLEX
608 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
609 # endif
610 # ifndef _GLIBCXX_USE_C99_STDIO
611 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
612 # endif
613 # ifndef _GLIBCXX_USE_C99_STDLIB
614 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
615 # endif
616 # ifndef _GLIBCXX_USE_C99_WCHAR
617 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
618 # endif
619 #else
620 # ifndef _GLIBCXX_USE_C99_MATH
621 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
622 # endif
623 # ifndef _GLIBCXX_USE_C99_COMPLEX
624 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
625 # endif
626 # ifndef _GLIBCXX_USE_C99_STDIO
627 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
628 # endif
629 # ifndef _GLIBCXX_USE_C99_STDLIB
630 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
631 # endif
632 # ifndef _GLIBCXX_USE_C99_WCHAR
633 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
634 # endif
635 #endif
636 
637 // End of prewritten config; the settings discovered at configure time follow.
638 /* config.h. Generated from config.h.in by configure. */
639 /* config.h.in. Generated from configure.ac by autoheader. */
640 
641 /* Define to 1 if you have the `acosf' function. */
642 #define _GLIBCXX_HAVE_ACOSF 1
643 
644 /* Define to 1 if you have the `acosl' function. */
645 #define _GLIBCXX_HAVE_ACOSL 1
646 
647 /* Define to 1 if you have the `aligned_alloc' function. */
648 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
649 
650 /* Define to 1 if you have the `asinf' function. */
651 #define _GLIBCXX_HAVE_ASINF 1
652 
653 /* Define to 1 if you have the `asinl' function. */
654 #define _GLIBCXX_HAVE_ASINL 1
655 
656 /* Define to 1 if the target assembler supports .symver directive. */
657 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
658 
659 /* Define to 1 if you have the `atan2f' function. */
660 #define _GLIBCXX_HAVE_ATAN2F 1
661 
662 /* Define to 1 if you have the `atan2l' function. */
663 #define _GLIBCXX_HAVE_ATAN2L 1
664 
665 /* Define to 1 if you have the `atanf' function. */
666 #define _GLIBCXX_HAVE_ATANF 1
667 
668 /* Define to 1 if you have the `atanl' function. */
669 #define _GLIBCXX_HAVE_ATANL 1
670 
671 /* Define to 1 if you have the `at_quick_exit' function. */
672 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
673 
674 /* Define to 1 if the target assembler supports thread-local storage. */
675 /* #undef _GLIBCXX_HAVE_CC_TLS */
676 
677 /* Define to 1 if you have the `ceilf' function. */
678 #define _GLIBCXX_HAVE_CEILF 1
679 
680 /* Define to 1 if you have the `ceill' function. */
681 #define _GLIBCXX_HAVE_CEILL 1
682 
683 /* Define to 1 if you have the <complex.h> header file. */
684 #define _GLIBCXX_HAVE_COMPLEX_H 1
685 
686 /* Define to 1 if you have the `cosf' function. */
687 #define _GLIBCXX_HAVE_COSF 1
688 
689 /* Define to 1 if you have the `coshf' function. */
690 #define _GLIBCXX_HAVE_COSHF 1
691 
692 /* Define to 1 if you have the `coshl' function. */
693 #define _GLIBCXX_HAVE_COSHL 1
694 
695 /* Define to 1 if you have the `cosl' function. */
696 #define _GLIBCXX_HAVE_COSL 1
697 
698 /* Define to 1 if you have the <dirent.h> header file. */
699 #define _GLIBCXX_HAVE_DIRENT_H 1
700 
701 /* Define to 1 if you have the <dlfcn.h> header file. */
702 #define _GLIBCXX_HAVE_DLFCN_H 1
703 
704 /* Define if EBADMSG exists. */
705 #define _GLIBCXX_HAVE_EBADMSG 1
706 
707 /* Define if ECANCELED exists. */
708 #define _GLIBCXX_HAVE_ECANCELED 1
709 
710 /* Define if ECHILD exists. */
711 #define _GLIBCXX_HAVE_ECHILD 1
712 
713 /* Define if EIDRM exists. */
714 #define _GLIBCXX_HAVE_EIDRM 1
715 
716 /* Define to 1 if you have the <endian.h> header file. */
717 #define _GLIBCXX_HAVE_ENDIAN_H 1
718 
719 /* Define if ENODATA exists. */
720 #define _GLIBCXX_HAVE_ENODATA 1
721 
722 /* Define if ENOLINK exists. */
723 #define _GLIBCXX_HAVE_ENOLINK 1
724 
725 /* Define if ENOSPC exists. */
726 #define _GLIBCXX_HAVE_ENOSPC 1
727 
728 /* Define if ENOSR exists. */
729 #define _GLIBCXX_HAVE_ENOSR 1
730 
731 /* Define if ENOSTR exists. */
732 #define _GLIBCXX_HAVE_ENOSTR 1
733 
734 /* Define if ENOTRECOVERABLE exists. */
735 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
736 
737 /* Define if ENOTSUP exists. */
738 #define _GLIBCXX_HAVE_ENOTSUP 1
739 
740 /* Define if EOVERFLOW exists. */
741 #define _GLIBCXX_HAVE_EOVERFLOW 1
742 
743 /* Define if EOWNERDEAD exists. */
744 #define _GLIBCXX_HAVE_EOWNERDEAD 1
745 
746 /* Define if EPERM exists. */
747 #define _GLIBCXX_HAVE_EPERM 1
748 
749 /* Define if EPROTO exists. */
750 #define _GLIBCXX_HAVE_EPROTO 1
751 
752 /* Define if ETIME exists. */
753 #define _GLIBCXX_HAVE_ETIME 1
754 
755 /* Define if ETIMEDOUT exists. */
756 #define _GLIBCXX_HAVE_ETIMEDOUT 1
757 
758 /* Define if ETXTBSY exists. */
759 #define _GLIBCXX_HAVE_ETXTBSY 1
760 
761 /* Define if EWOULDBLOCK exists. */
762 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
763 
764 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
765 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
766 
767 /* Define to 1 if you have the <execinfo.h> header file. */
768 #define _GLIBCXX_HAVE_EXECINFO_H 1
769 
770 /* Define to 1 if you have the `expf' function. */
771 #define _GLIBCXX_HAVE_EXPF 1
772 
773 /* Define to 1 if you have the `expl' function. */
774 #define _GLIBCXX_HAVE_EXPL 1
775 
776 /* Define to 1 if you have the `fabsf' function. */
777 #define _GLIBCXX_HAVE_FABSF 1
778 
779 /* Define to 1 if you have the `fabsl' function. */
780 #define _GLIBCXX_HAVE_FABSL 1
781 
782 /* Define to 1 if you have the <fcntl.h> header file. */
783 #define _GLIBCXX_HAVE_FCNTL_H 1
784 
785 /* Define to 1 if you have the <fenv.h> header file. */
786 #define _GLIBCXX_HAVE_FENV_H 1
787 
788 /* Define to 1 if you have the `finite' function. */
789 #define _GLIBCXX_HAVE_FINITE 1
790 
791 /* Define to 1 if you have the `finitef' function. */
792 #define _GLIBCXX_HAVE_FINITEF 1
793 
794 /* Define to 1 if you have the `finitel' function. */
795 #define _GLIBCXX_HAVE_FINITEL 1
796 
797 /* Define to 1 if you have the <float.h> header file. */
798 #define _GLIBCXX_HAVE_FLOAT_H 1
799 
800 /* Define to 1 if you have the `floorf' function. */
801 #define _GLIBCXX_HAVE_FLOORF 1
802 
803 /* Define to 1 if you have the `floorl' function. */
804 #define _GLIBCXX_HAVE_FLOORL 1
805 
806 /* Define to 1 if you have the `fmodf' function. */
807 #define _GLIBCXX_HAVE_FMODF 1
808 
809 /* Define to 1 if you have the `fmodl' function. */
810 #define _GLIBCXX_HAVE_FMODL 1
811 
812 /* Define to 1 if you have the `fpclass' function. */
813 /* #undef _GLIBCXX_HAVE_FPCLASS */
814 
815 /* Define to 1 if you have the <fp.h> header file. */
816 /* #undef _GLIBCXX_HAVE_FP_H */
817 
818 /* Define to 1 if you have the `frexpf' function. */
819 #define _GLIBCXX_HAVE_FREXPF 1
820 
821 /* Define to 1 if you have the `frexpl' function. */
822 #define _GLIBCXX_HAVE_FREXPL 1
823 
824 /* Define if _Unwind_GetIPInfo is available. */
825 #define _GLIBCXX_HAVE_GETIPINFO 1
826 
827 /* Define if gets is available in <stdio.h> before C++14. */
828 #define _GLIBCXX_HAVE_GETS 1
829 
830 /* Define to 1 if you have the `hypot' function. */
831 #define _GLIBCXX_HAVE_HYPOT 1
832 
833 /* Define to 1 if you have the `hypotf' function. */
834 #define _GLIBCXX_HAVE_HYPOTF 1
835 
836 /* Define to 1 if you have the `hypotl' function. */
837 #define _GLIBCXX_HAVE_HYPOTL 1
838 
839 /* Define if you have the iconv() function. */
840 #define _GLIBCXX_HAVE_ICONV 1
841 
842 /* Define to 1 if you have the <ieeefp.h> header file. */
843 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
844 
845 /* Define if int64_t is available in <stdint.h>. */
846 #define _GLIBCXX_HAVE_INT64_T 1
847 
848 /* Define if int64_t is a long. */
849 #define _GLIBCXX_HAVE_INT64_T_LONG 1
850 
851 /* Define if int64_t is a long long. */
852 /* #undef _GLIBCXX_HAVE_INT64_T_LONG_LONG */
853 
854 /* Define to 1 if you have the <inttypes.h> header file. */
855 #define _GLIBCXX_HAVE_INTTYPES_H 1
856 
857 /* Define to 1 if you have the `isinf' function. */
858 /* #undef _GLIBCXX_HAVE_ISINF */
859 
860 /* Define to 1 if you have the `isinff' function. */
861 #define _GLIBCXX_HAVE_ISINFF 1
862 
863 /* Define to 1 if you have the `isinfl' function. */
864 #define _GLIBCXX_HAVE_ISINFL 1
865 
866 /* Define to 1 if you have the `isnan' function. */
867 /* #undef _GLIBCXX_HAVE_ISNAN */
868 
869 /* Define to 1 if you have the `isnanf' function. */
870 #define _GLIBCXX_HAVE_ISNANF 1
871 
872 /* Define to 1 if you have the `isnanl' function. */
873 #define _GLIBCXX_HAVE_ISNANL 1
874 
875 /* Defined if iswblank exists. */
876 #define _GLIBCXX_HAVE_ISWBLANK 1
877 
878 /* Define if LC_MESSAGES is available in <locale.h>. */
879 #define _GLIBCXX_HAVE_LC_MESSAGES 1
880 
881 /* Define to 1 if you have the `ldexpf' function. */
882 #define _GLIBCXX_HAVE_LDEXPF 1
883 
884 /* Define to 1 if you have the `ldexpl' function. */
885 #define _GLIBCXX_HAVE_LDEXPL 1
886 
887 /* Define to 1 if you have the <libintl.h> header file. */
888 #define _GLIBCXX_HAVE_LIBINTL_H 1
889 
890 /* Only used in build directory testsuite_hooks.h. */
891 #define _GLIBCXX_HAVE_LIMIT_AS 1
892 
893 /* Only used in build directory testsuite_hooks.h. */
894 #define _GLIBCXX_HAVE_LIMIT_DATA 1
895 
896 /* Only used in build directory testsuite_hooks.h. */
897 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
898 
899 /* Only used in build directory testsuite_hooks.h. */
900 #define _GLIBCXX_HAVE_LIMIT_RSS 1
901 
902 /* Only used in build directory testsuite_hooks.h. */
903 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
904 
905 /* Define if futex syscall is available. */
906 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
907 
908 /* Define to 1 if you have the <locale.h> header file. */
909 #define _GLIBCXX_HAVE_LOCALE_H 1
910 
911 /* Define to 1 if you have the `log10f' function. */
912 #define _GLIBCXX_HAVE_LOG10F 1
913 
914 /* Define to 1 if you have the `log10l' function. */
915 #define _GLIBCXX_HAVE_LOG10L 1
916 
917 /* Define to 1 if you have the `logf' function. */
918 #define _GLIBCXX_HAVE_LOGF 1
919 
920 /* Define to 1 if you have the `logl' function. */
921 #define _GLIBCXX_HAVE_LOGL 1
922 
923 /* Define to 1 if you have the <machine/endian.h> header file. */
924 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
925 
926 /* Define to 1 if you have the <machine/param.h> header file. */
927 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
928 
929 /* Define if mbstate_t exists in wchar.h. */
930 #define _GLIBCXX_HAVE_MBSTATE_T 1
931 
932 /* Define to 1 if you have the `memalign' function. */
933 #define _GLIBCXX_HAVE_MEMALIGN 1
934 
935 /* Define to 1 if you have the <memory.h> header file. */
936 #define _GLIBCXX_HAVE_MEMORY_H 1
937 
938 /* Define to 1 if you have the `modf' function. */
939 #define _GLIBCXX_HAVE_MODF 1
940 
941 /* Define to 1 if you have the `modff' function. */
942 #define _GLIBCXX_HAVE_MODFF 1
943 
944 /* Define to 1 if you have the `modfl' function. */
945 #define _GLIBCXX_HAVE_MODFL 1
946 
947 /* Define to 1 if you have the <nan.h> header file. */
948 /* #undef _GLIBCXX_HAVE_NAN_H */
949 
950 /* Define if <math.h> defines obsolete isinf function. */
951 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
952 
953 /* Define if <math.h> defines obsolete isnan function. */
954 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
955 
956 /* Define if poll is available in <poll.h>. */
957 #define _GLIBCXX_HAVE_POLL 1
958 
959 /* Define to 1 if you have the `posix_memalign' function. */
960 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
961 
962 /* Define to 1 if you have the `powf' function. */
963 #define _GLIBCXX_HAVE_POWF 1
964 
965 /* Define to 1 if you have the `powl' function. */
966 #define _GLIBCXX_HAVE_POWL 1
967 
968 /* Define to 1 if you have the `qfpclass' function. */
969 /* #undef _GLIBCXX_HAVE_QFPCLASS */
970 
971 /* Define to 1 if you have the `quick_exit' function. */
972 #define _GLIBCXX_HAVE_QUICK_EXIT 1
973 
974 /* Define to 1 if you have the `setenv' function. */
975 #define _GLIBCXX_HAVE_SETENV 1
976 
977 /* Define to 1 if you have the `sincos' function. */
978 #define _GLIBCXX_HAVE_SINCOS 1
979 
980 /* Define to 1 if you have the `sincosf' function. */
981 #define _GLIBCXX_HAVE_SINCOSF 1
982 
983 /* Define to 1 if you have the `sincosl' function. */
984 #define _GLIBCXX_HAVE_SINCOSL 1
985 
986 /* Define to 1 if you have the `sinf' function. */
987 #define _GLIBCXX_HAVE_SINF 1
988 
989 /* Define to 1 if you have the `sinhf' function. */
990 #define _GLIBCXX_HAVE_SINHF 1
991 
992 /* Define to 1 if you have the `sinhl' function. */
993 #define _GLIBCXX_HAVE_SINHL 1
994 
995 /* Define to 1 if you have the `sinl' function. */
996 #define _GLIBCXX_HAVE_SINL 1
997 
998 /* Defined if sleep exists. */
999 /* #undef _GLIBCXX_HAVE_SLEEP */
1000 
1001 /* Define to 1 if you have the `sqrtf' function. */
1002 #define _GLIBCXX_HAVE_SQRTF 1
1003 
1004 /* Define to 1 if you have the `sqrtl' function. */
1005 #define _GLIBCXX_HAVE_SQRTL 1
1006 
1007 /* Define to 1 if you have the <stdalign.h> header file. */
1008 #define _GLIBCXX_HAVE_STDALIGN_H 1
1009 
1010 /* Define to 1 if you have the <stdbool.h> header file. */
1011 #define _GLIBCXX_HAVE_STDBOOL_H 1
1012 
1013 /* Define to 1 if you have the <stdint.h> header file. */
1014 #define _GLIBCXX_HAVE_STDINT_H 1
1015 
1016 /* Define to 1 if you have the <stdlib.h> header file. */
1017 #define _GLIBCXX_HAVE_STDLIB_H 1
1018 
1019 /* Define if strerror_l is available in <string.h>. */
1020 #define _GLIBCXX_HAVE_STRERROR_L 1
1021 
1022 /* Define if strerror_r is available in <string.h>. */
1023 #define _GLIBCXX_HAVE_STRERROR_R 1
1024 
1025 /* Define to 1 if you have the <strings.h> header file. */
1026 #define _GLIBCXX_HAVE_STRINGS_H 1
1027 
1028 /* Define to 1 if you have the <string.h> header file. */
1029 #define _GLIBCXX_HAVE_STRING_H 1
1030 
1031 /* Define to 1 if you have the `strtof' function. */
1032 #define _GLIBCXX_HAVE_STRTOF 1
1033 
1034 /* Define to 1 if you have the `strtold' function. */
1035 #define _GLIBCXX_HAVE_STRTOLD 1
1036 
1037 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1038 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1039 
1040 /* Define if strxfrm_l is available in <string.h>. */
1041 #define _GLIBCXX_HAVE_STRXFRM_L 1
1042 
1043 /* Define to 1 if the target runtime linker supports binding the same symbol
1044  to different versions. */
1045 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1046 
1047 /* Define to 1 if you have the <sys/filio.h> header file. */
1048 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1049 
1050 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1051 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1052 
1053 /* Define to 1 if you have the <sys/ipc.h> header file. */
1054 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1055 
1056 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1057 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1058 
1059 /* Define to 1 if you have the <sys/machine.h> header file. */
1060 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1061 
1062 /* Define to 1 if you have the <sys/param.h> header file. */
1063 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1064 
1065 /* Define to 1 if you have the <sys/resource.h> header file. */
1066 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1067 
1068 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1069 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1070 
1071 /* Define to 1 if you have the <sys/sem.h> header file. */
1072 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1073 
1074 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1075 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1076 
1077 /* Define to 1 if you have the <sys/stat.h> header file. */
1078 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1079 
1080 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1081 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1082 
1083 /* Define to 1 if you have the <sys/time.h> header file. */
1084 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1085 
1086 /* Define to 1 if you have the <sys/types.h> header file. */
1087 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1088 
1089 /* Define to 1 if you have the <sys/uio.h> header file. */
1090 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1091 
1092 /* Define if S_IFREG is available in <sys/stat.h>. */
1093 /* #undef _GLIBCXX_HAVE_S_IFREG */
1094 
1095 /* Define if S_ISREG is available in <sys/stat.h>. */
1096 #define _GLIBCXX_HAVE_S_ISREG 1
1097 
1098 /* Define to 1 if you have the `tanf' function. */
1099 #define _GLIBCXX_HAVE_TANF 1
1100 
1101 /* Define to 1 if you have the `tanhf' function. */
1102 #define _GLIBCXX_HAVE_TANHF 1
1103 
1104 /* Define to 1 if you have the `tanhl' function. */
1105 #define _GLIBCXX_HAVE_TANHL 1
1106 
1107 /* Define to 1 if you have the `tanl' function. */
1108 #define _GLIBCXX_HAVE_TANL 1
1109 
1110 /* Define to 1 if you have the <tgmath.h> header file. */
1111 #define _GLIBCXX_HAVE_TGMATH_H 1
1112 
1113 /* Define to 1 if the target supports thread-local storage. */
1114 #define _GLIBCXX_HAVE_TLS 1
1115 
1116 /* Define to 1 if you have the <uchar.h> header file. */
1117 #define _GLIBCXX_HAVE_UCHAR_H 1
1118 
1119 /* Define to 1 if you have the <unistd.h> header file. */
1120 #define _GLIBCXX_HAVE_UNISTD_H 1
1121 
1122 /* Defined if usleep exists. */
1123 /* #undef _GLIBCXX_HAVE_USLEEP */
1124 
1125 /* Define to 1 if you have the <utime.h> header file. */
1126 #define _GLIBCXX_HAVE_UTIME_H 1
1127 
1128 /* Defined if vfwscanf exists. */
1129 #define _GLIBCXX_HAVE_VFWSCANF 1
1130 
1131 /* Defined if vswscanf exists. */
1132 #define _GLIBCXX_HAVE_VSWSCANF 1
1133 
1134 /* Defined if vwscanf exists. */
1135 #define _GLIBCXX_HAVE_VWSCANF 1
1136 
1137 /* Define to 1 if you have the <wchar.h> header file. */
1138 #define _GLIBCXX_HAVE_WCHAR_H 1
1139 
1140 /* Defined if wcstof exists. */
1141 #define _GLIBCXX_HAVE_WCSTOF 1
1142 
1143 /* Define to 1 if you have the <wctype.h> header file. */
1144 #define _GLIBCXX_HAVE_WCTYPE_H 1
1145 
1146 /* Defined if Sleep exists. */
1147 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1148 
1149 /* Define if writev is available in <sys/uio.h>. */
1150 #define _GLIBCXX_HAVE_WRITEV 1
1151 
1152 /* Define to 1 if you have the `_acosf' function. */
1153 /* #undef _GLIBCXX_HAVE__ACOSF */
1154 
1155 /* Define to 1 if you have the `_acosl' function. */
1156 /* #undef _GLIBCXX_HAVE__ACOSL */
1157 
1158 /* Define to 1 if you have the `_aligned_malloc' function. */
1159 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1160 
1161 /* Define to 1 if you have the `_asinf' function. */
1162 /* #undef _GLIBCXX_HAVE__ASINF */
1163 
1164 /* Define to 1 if you have the `_asinl' function. */
1165 /* #undef _GLIBCXX_HAVE__ASINL */
1166 
1167 /* Define to 1 if you have the `_atan2f' function. */
1168 /* #undef _GLIBCXX_HAVE__ATAN2F */
1169 
1170 /* Define to 1 if you have the `_atan2l' function. */
1171 /* #undef _GLIBCXX_HAVE__ATAN2L */
1172 
1173 /* Define to 1 if you have the `_atanf' function. */
1174 /* #undef _GLIBCXX_HAVE__ATANF */
1175 
1176 /* Define to 1 if you have the `_atanl' function. */
1177 /* #undef _GLIBCXX_HAVE__ATANL */
1178 
1179 /* Define to 1 if you have the `_ceilf' function. */
1180 /* #undef _GLIBCXX_HAVE__CEILF */
1181 
1182 /* Define to 1 if you have the `_ceill' function. */
1183 /* #undef _GLIBCXX_HAVE__CEILL */
1184 
1185 /* Define to 1 if you have the `_cosf' function. */
1186 /* #undef _GLIBCXX_HAVE__COSF */
1187 
1188 /* Define to 1 if you have the `_coshf' function. */
1189 /* #undef _GLIBCXX_HAVE__COSHF */
1190 
1191 /* Define to 1 if you have the `_coshl' function. */
1192 /* #undef _GLIBCXX_HAVE__COSHL */
1193 
1194 /* Define to 1 if you have the `_cosl' function. */
1195 /* #undef _GLIBCXX_HAVE__COSL */
1196 
1197 /* Define to 1 if you have the `_expf' function. */
1198 /* #undef _GLIBCXX_HAVE__EXPF */
1199 
1200 /* Define to 1 if you have the `_expl' function. */
1201 /* #undef _GLIBCXX_HAVE__EXPL */
1202 
1203 /* Define to 1 if you have the `_fabsf' function. */
1204 /* #undef _GLIBCXX_HAVE__FABSF */
1205 
1206 /* Define to 1 if you have the `_fabsl' function. */
1207 /* #undef _GLIBCXX_HAVE__FABSL */
1208 
1209 /* Define to 1 if you have the `_finite' function. */
1210 /* #undef _GLIBCXX_HAVE__FINITE */
1211 
1212 /* Define to 1 if you have the `_finitef' function. */
1213 /* #undef _GLIBCXX_HAVE__FINITEF */
1214 
1215 /* Define to 1 if you have the `_finitel' function. */
1216 /* #undef _GLIBCXX_HAVE__FINITEL */
1217 
1218 /* Define to 1 if you have the `_floorf' function. */
1219 /* #undef _GLIBCXX_HAVE__FLOORF */
1220 
1221 /* Define to 1 if you have the `_floorl' function. */
1222 /* #undef _GLIBCXX_HAVE__FLOORL */
1223 
1224 /* Define to 1 if you have the `_fmodf' function. */
1225 /* #undef _GLIBCXX_HAVE__FMODF */
1226 
1227 /* Define to 1 if you have the `_fmodl' function. */
1228 /* #undef _GLIBCXX_HAVE__FMODL */
1229 
1230 /* Define to 1 if you have the `_fpclass' function. */
1231 /* #undef _GLIBCXX_HAVE__FPCLASS */
1232 
1233 /* Define to 1 if you have the `_frexpf' function. */
1234 /* #undef _GLIBCXX_HAVE__FREXPF */
1235 
1236 /* Define to 1 if you have the `_frexpl' function. */
1237 /* #undef _GLIBCXX_HAVE__FREXPL */
1238 
1239 /* Define to 1 if you have the `_hypot' function. */
1240 /* #undef _GLIBCXX_HAVE__HYPOT */
1241 
1242 /* Define to 1 if you have the `_hypotf' function. */
1243 /* #undef _GLIBCXX_HAVE__HYPOTF */
1244 
1245 /* Define to 1 if you have the `_hypotl' function. */
1246 /* #undef _GLIBCXX_HAVE__HYPOTL */
1247 
1248 /* Define to 1 if you have the `_isinf' function. */
1249 /* #undef _GLIBCXX_HAVE__ISINF */
1250 
1251 /* Define to 1 if you have the `_isinff' function. */
1252 /* #undef _GLIBCXX_HAVE__ISINFF */
1253 
1254 /* Define to 1 if you have the `_isinfl' function. */
1255 /* #undef _GLIBCXX_HAVE__ISINFL */
1256 
1257 /* Define to 1 if you have the `_isnan' function. */
1258 /* #undef _GLIBCXX_HAVE__ISNAN */
1259 
1260 /* Define to 1 if you have the `_isnanf' function. */
1261 /* #undef _GLIBCXX_HAVE__ISNANF */
1262 
1263 /* Define to 1 if you have the `_isnanl' function. */
1264 /* #undef _GLIBCXX_HAVE__ISNANL */
1265 
1266 /* Define to 1 if you have the `_ldexpf' function. */
1267 /* #undef _GLIBCXX_HAVE__LDEXPF */
1268 
1269 /* Define to 1 if you have the `_ldexpl' function. */
1270 /* #undef _GLIBCXX_HAVE__LDEXPL */
1271 
1272 /* Define to 1 if you have the `_log10f' function. */
1273 /* #undef _GLIBCXX_HAVE__LOG10F */
1274 
1275 /* Define to 1 if you have the `_log10l' function. */
1276 /* #undef _GLIBCXX_HAVE__LOG10L */
1277 
1278 /* Define to 1 if you have the `_logf' function. */
1279 /* #undef _GLIBCXX_HAVE__LOGF */
1280 
1281 /* Define to 1 if you have the `_logl' function. */
1282 /* #undef _GLIBCXX_HAVE__LOGL */
1283 
1284 /* Define to 1 if you have the `_modf' function. */
1285 /* #undef _GLIBCXX_HAVE__MODF */
1286 
1287 /* Define to 1 if you have the `_modff' function. */
1288 /* #undef _GLIBCXX_HAVE__MODFF */
1289 
1290 /* Define to 1 if you have the `_modfl' function. */
1291 /* #undef _GLIBCXX_HAVE__MODFL */
1292 
1293 /* Define to 1 if you have the `_powf' function. */
1294 /* #undef _GLIBCXX_HAVE__POWF */
1295 
1296 /* Define to 1 if you have the `_powl' function. */
1297 /* #undef _GLIBCXX_HAVE__POWL */
1298 
1299 /* Define to 1 if you have the `_qfpclass' function. */
1300 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1301 
1302 /* Define to 1 if you have the `_sincos' function. */
1303 /* #undef _GLIBCXX_HAVE__SINCOS */
1304 
1305 /* Define to 1 if you have the `_sincosf' function. */
1306 /* #undef _GLIBCXX_HAVE__SINCOSF */
1307 
1308 /* Define to 1 if you have the `_sincosl' function. */
1309 /* #undef _GLIBCXX_HAVE__SINCOSL */
1310 
1311 /* Define to 1 if you have the `_sinf' function. */
1312 /* #undef _GLIBCXX_HAVE__SINF */
1313 
1314 /* Define to 1 if you have the `_sinhf' function. */
1315 /* #undef _GLIBCXX_HAVE__SINHF */
1316 
1317 /* Define to 1 if you have the `_sinhl' function. */
1318 /* #undef _GLIBCXX_HAVE__SINHL */
1319 
1320 /* Define to 1 if you have the `_sinl' function. */
1321 /* #undef _GLIBCXX_HAVE__SINL */
1322 
1323 /* Define to 1 if you have the `_sqrtf' function. */
1324 /* #undef _GLIBCXX_HAVE__SQRTF */
1325 
1326 /* Define to 1 if you have the `_sqrtl' function. */
1327 /* #undef _GLIBCXX_HAVE__SQRTL */
1328 
1329 /* Define to 1 if you have the `_tanf' function. */
1330 /* #undef _GLIBCXX_HAVE__TANF */
1331 
1332 /* Define to 1 if you have the `_tanhf' function. */
1333 /* #undef _GLIBCXX_HAVE__TANHF */
1334 
1335 /* Define to 1 if you have the `_tanhl' function. */
1336 /* #undef _GLIBCXX_HAVE__TANHL */
1337 
1338 /* Define to 1 if you have the `_tanl' function. */
1339 /* #undef _GLIBCXX_HAVE__TANL */
1340 
1341 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1342 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1343 
1344 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1345 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1346 
1347 /* Define as const if the declaration of iconv() needs const. */
1348 #define _GLIBCXX_ICONV_CONST
1349 
1350 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1351  */
1352 #define LT_OBJDIR ".libs/"
1353 
1354 /* Name of package */
1355 /* #undef _GLIBCXX_PACKAGE */
1356 
1357 /* Define to the address where bug reports for this package should be sent. */
1358 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1359 
1360 /* Define to the full name of this package. */
1361 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1362 
1363 /* Define to the full name and version of this package. */
1364 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1365 
1366 /* Define to the one symbol short name of this package. */
1367 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1368 
1369 /* Define to the home page for this package. */
1370 #define _GLIBCXX_PACKAGE_URL ""
1371 
1372 /* Define to the version of this package. */
1373 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1374 
1375 /* The size of `char', as computed by sizeof. */
1376 /* #undef SIZEOF_CHAR */
1377 
1378 /* The size of `int', as computed by sizeof. */
1379 /* #undef SIZEOF_INT */
1380 
1381 /* The size of `long', as computed by sizeof. */
1382 /* #undef SIZEOF_LONG */
1383 
1384 /* The size of `short', as computed by sizeof. */
1385 /* #undef SIZEOF_SHORT */
1386 
1387 /* The size of `void *', as computed by sizeof. */
1388 /* #undef SIZEOF_VOID_P */
1389 
1390 /* Define to 1 if you have the ANSI C header files. */
1391 #define STDC_HEADERS 1
1392 
1393 /* Version number of package */
1394 /* #undef _GLIBCXX_VERSION */
1395 
1396 /* Define if C99 functions in <complex.h> should be used in <complex> for
1397  C++11. Using compiler builtins for these functions requires corresponding
1398  C99 library functions to be present. */
1399 #define _GLIBCXX11_USE_C99_COMPLEX 1
1400 
1401 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1402  in namespace std for C++11. */
1403 #define _GLIBCXX11_USE_C99_MATH 1
1404 
1405 /* Define if C99 functions or macros in <stdio.h> should be imported in
1406  <cstdio> in namespace std for C++11. */
1407 #define _GLIBCXX11_USE_C99_STDIO 1
1408 
1409 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1410  <cstdlib> in namespace std for C++11. */
1411 #define _GLIBCXX11_USE_C99_STDLIB 1
1412 
1413 /* Define if C99 functions or macros in <wchar.h> should be imported in
1414  <cwchar> in namespace std for C++11. */
1415 #define _GLIBCXX11_USE_C99_WCHAR 1
1416 
1417 /* Define if C99 functions in <complex.h> should be used in <complex> for
1418  C++98. Using compiler builtins for these functions requires corresponding
1419  C99 library functions to be present. */
1420 #define _GLIBCXX98_USE_C99_COMPLEX 1
1421 
1422 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1423  in namespace std for C++98. */
1424 #define _GLIBCXX98_USE_C99_MATH 1
1425 
1426 /* Define if C99 functions or macros in <stdio.h> should be imported in
1427  <cstdio> in namespace std for C++98. */
1428 #define _GLIBCXX98_USE_C99_STDIO 1
1429 
1430 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1431  <cstdlib> in namespace std for C++98. */
1432 #define _GLIBCXX98_USE_C99_STDLIB 1
1433 
1434 /* Define if C99 functions or macros in <wchar.h> should be imported in
1435  <cwchar> in namespace std for C++98. */
1436 #define _GLIBCXX98_USE_C99_WCHAR 1
1437 
1438 /* Define if the compiler supports C++11 atomics. */
1439 #define _GLIBCXX_ATOMIC_BUILTINS 1
1440 
1441 /* Define to use concept checking code from the boost libraries. */
1442 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1443 
1444 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1445  undefined for platform defaults */
1446 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1447 
1448 /* Define if gthreads library is available. */
1449 #define _GLIBCXX_HAS_GTHREADS 1
1450 
1451 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1452 #define _GLIBCXX_HOSTED 1
1453 
1454 /* Define if compatibility should be provided for -mlong-double-64. */
1455 
1456 /* Define to the letter to which size_t is mangled. */
1457 #define _GLIBCXX_MANGLE_SIZE_T m
1458 
1459 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1460 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1461 
1462 /* Define if ptrdiff_t is int. */
1463 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1464 
1465 /* Define if using setrlimit to set resource limits during "make check" */
1466 #define _GLIBCXX_RES_LIMITS 1
1467 
1468 /* Define if size_t is unsigned int. */
1469 /* #undef _GLIBCXX_SIZE_T_IS_UINT */
1470 
1471 /* Define to the value of the EOF integer constant. */
1472 #define _GLIBCXX_STDIO_EOF -1
1473 
1474 /* Define to the value of the SEEK_CUR integer constant. */
1475 #define _GLIBCXX_STDIO_SEEK_CUR 1
1476 
1477 /* Define to the value of the SEEK_END integer constant. */
1478 #define _GLIBCXX_STDIO_SEEK_END 2
1479 
1480 /* Define to use symbol versioning in the shared library. */
1481 #define _GLIBCXX_SYMVER 1
1482 
1483 /* Define to use darwin versioning in the shared library. */
1484 /* #undef _GLIBCXX_SYMVER_DARWIN */
1485 
1486 /* Define to use GNU versioning in the shared library. */
1487 #define _GLIBCXX_SYMVER_GNU 1
1488 
1489 /* Define to use GNU namespace versioning in the shared library. */
1490 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1491 
1492 /* Define to use Sun versioning in the shared library. */
1493 /* #undef _GLIBCXX_SYMVER_SUN */
1494 
1495 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1496  in <cuchar>. */
1497 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1498 
1499 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1500  <stdio.h>, and <stdlib.h> can be used or exposed. */
1501 #define _GLIBCXX_USE_C99 1
1502 
1503 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1504  Using compiler builtins for these functions requires corresponding C99
1505  library functions to be present. */
1506 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1507 
1508 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1509  namespace std::tr1. */
1510 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1511 
1512 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1513  namespace std::tr1. */
1514 #define _GLIBCXX_USE_C99_FENV_TR1 1
1515 
1516 /* Define if C99 functions in <inttypes.h> should be imported in
1517  <tr1/cinttypes> in namespace std::tr1. */
1518 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1519 
1520 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1521  <tr1/cinttypes> in namespace std::tr1. */
1522 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1523 
1524 /* Define if C99 functions or macros in <math.h> should be imported in
1525  <tr1/cmath> in namespace std::tr1. */
1526 #define _GLIBCXX_USE_C99_MATH_TR1 1
1527 
1528 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1529  namespace std::tr1. */
1530 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1531 
1532 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1533  */
1534 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1535 
1536 /* Defined if clock_gettime has monotonic clock support. */
1537 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1538 
1539 /* Defined if clock_gettime has realtime clock support. */
1540 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1541 
1542 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1543  this host. */
1544 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1545 
1546 /* Define if fchmod is available in <sys/stat.h>. */
1547 #define _GLIBCXX_USE_FCHMOD 1
1548 
1549 /* Define if fchmodat is available in <sys/stat.h>. */
1550 #define _GLIBCXX_USE_FCHMODAT 1
1551 
1552 /* Define if __float128 is supported on this host. */
1553 #define _GLIBCXX_USE_FLOAT128 1
1554 
1555 /* Defined if gettimeofday is available. */
1556 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1557 
1558 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1559 #define _GLIBCXX_USE_GET_NPROCS 1
1560 
1561 /* Define if __int128 is supported on this host. */
1562 #define _GLIBCXX_USE_INT128 1
1563 
1564 /* Define if LFS support is available. */
1565 #define _GLIBCXX_USE_LFS 1
1566 
1567 /* Define if code specialized for long long should be used. */
1568 #define _GLIBCXX_USE_LONG_LONG 1
1569 
1570 /* Defined if nanosleep is available. */
1571 #define _GLIBCXX_USE_NANOSLEEP 1
1572 
1573 /* Define if NLS translations are to be used. */
1574 #define _GLIBCXX_USE_NLS 1
1575 
1576 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1577 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1578 
1579 /* Define if POSIX read/write locks are available in <gthr.h>. */
1580 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1581 
1582 /* Define if /dev/random and /dev/urandom are available for the random_device
1583  of TR1 (Chapter 5.1). */
1584 #define _GLIBCXX_USE_RANDOM_TR1 1
1585 
1586 /* Define if usable realpath is available in <stdlib.h>. */
1587 #define _GLIBCXX_USE_REALPATH 1
1588 
1589 /* Defined if sched_yield is available. */
1590 #define _GLIBCXX_USE_SCHED_YIELD 1
1591 
1592 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1593 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1594 
1595 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1596 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1597 
1598 /* Define if sendfile is available in <sys/sendfile.h>. */
1599 #define _GLIBCXX_USE_SENDFILE 1
1600 
1601 /* Define if struct stat has timespec members. */
1602 #define _GLIBCXX_USE_ST_MTIM 1
1603 
1604 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1605 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1606 
1607 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1608 #define _GLIBCXX_USE_TMPNAM 1
1609 
1610 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1611  AT_FDCWD in <fcntl.h>. */
1612 #define _GLIBCXX_USE_UTIMENSAT 1
1613 
1614 /* Define if code specialized for wchar_t should be used. */
1615 #define _GLIBCXX_USE_WCHAR_T 1
1616 
1617 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1618 #define _GLIBCXX_VERBOSE 1
1619 
1620 /* Defined if as can handle rdrand. */
1621 #define _GLIBCXX_X86_RDRAND 1
1622 
1623 /* Define to 1 if mutex_timedlock is available. */
1624 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1625 
1626 /* Define if all C++11 floating point overloads are available in <math.h>. */
1627 #if __cplusplus >= 201103L
1628 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1629 #endif
1630 
1631 /* Define if all C++11 integral type overloads are available in <math.h>. */
1632 #if __cplusplus >= 201103L
1633 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1634 #endif
1635 
1636 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1637 # define _GLIBCXX_HAVE_ACOSF 1
1638 # define acosf _acosf
1639 #endif
1640 
1641 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1642 # define _GLIBCXX_HAVE_ACOSL 1
1643 # define acosl _acosl
1644 #endif
1645 
1646 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1647 # define _GLIBCXX_HAVE_ASINF 1
1648 # define asinf _asinf
1649 #endif
1650 
1651 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1652 # define _GLIBCXX_HAVE_ASINL 1
1653 # define asinl _asinl
1654 #endif
1655 
1656 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1657 # define _GLIBCXX_HAVE_ATAN2F 1
1658 # define atan2f _atan2f
1659 #endif
1660 
1661 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1662 # define _GLIBCXX_HAVE_ATAN2L 1
1663 # define atan2l _atan2l
1664 #endif
1665 
1666 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1667 # define _GLIBCXX_HAVE_ATANF 1
1668 # define atanf _atanf
1669 #endif
1670 
1671 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1672 # define _GLIBCXX_HAVE_ATANL 1
1673 # define atanl _atanl
1674 #endif
1675 
1676 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1677 # define _GLIBCXX_HAVE_CEILF 1
1678 # define ceilf _ceilf
1679 #endif
1680 
1681 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1682 # define _GLIBCXX_HAVE_CEILL 1
1683 # define ceill _ceill
1684 #endif
1685 
1686 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1687 # define _GLIBCXX_HAVE_COSF 1
1688 # define cosf _cosf
1689 #endif
1690 
1691 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1692 # define _GLIBCXX_HAVE_COSHF 1
1693 # define coshf _coshf
1694 #endif
1695 
1696 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1697 # define _GLIBCXX_HAVE_COSHL 1
1698 # define coshl _coshl
1699 #endif
1700 
1701 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1702 # define _GLIBCXX_HAVE_COSL 1
1703 # define cosl _cosl
1704 #endif
1705 
1706 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1707 # define _GLIBCXX_HAVE_EXPF 1
1708 # define expf _expf
1709 #endif
1710 
1711 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1712 # define _GLIBCXX_HAVE_EXPL 1
1713 # define expl _expl
1714 #endif
1715 
1716 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1717 # define _GLIBCXX_HAVE_FABSF 1
1718 # define fabsf _fabsf
1719 #endif
1720 
1721 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1722 # define _GLIBCXX_HAVE_FABSL 1
1723 # define fabsl _fabsl
1724 #endif
1725 
1726 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1727 # define _GLIBCXX_HAVE_FINITE 1
1728 # define finite _finite
1729 #endif
1730 
1731 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1732 # define _GLIBCXX_HAVE_FINITEF 1
1733 # define finitef _finitef
1734 #endif
1735 
1736 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1737 # define _GLIBCXX_HAVE_FINITEL 1
1738 # define finitel _finitel
1739 #endif
1740 
1741 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1742 # define _GLIBCXX_HAVE_FLOORF 1
1743 # define floorf _floorf
1744 #endif
1745 
1746 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1747 # define _GLIBCXX_HAVE_FLOORL 1
1748 # define floorl _floorl
1749 #endif
1750 
1751 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1752 # define _GLIBCXX_HAVE_FMODF 1
1753 # define fmodf _fmodf
1754 #endif
1755 
1756 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1757 # define _GLIBCXX_HAVE_FMODL 1
1758 # define fmodl _fmodl
1759 #endif
1760 
1761 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1762 # define _GLIBCXX_HAVE_FPCLASS 1
1763 # define fpclass _fpclass
1764 #endif
1765 
1766 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1767 # define _GLIBCXX_HAVE_FREXPF 1
1768 # define frexpf _frexpf
1769 #endif
1770 
1771 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1772 # define _GLIBCXX_HAVE_FREXPL 1
1773 # define frexpl _frexpl
1774 #endif
1775 
1776 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1777 # define _GLIBCXX_HAVE_HYPOT 1
1778 # define hypot _hypot
1779 #endif
1780 
1781 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1782 # define _GLIBCXX_HAVE_HYPOTF 1
1783 # define hypotf _hypotf
1784 #endif
1785 
1786 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1787 # define _GLIBCXX_HAVE_HYPOTL 1
1788 # define hypotl _hypotl
1789 #endif
1790 
1791 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1792 # define _GLIBCXX_HAVE_ISINF 1
1793 # define isinf _isinf
1794 #endif
1795 
1796 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1797 # define _GLIBCXX_HAVE_ISINFF 1
1798 # define isinff _isinff
1799 #endif
1800 
1801 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1802 # define _GLIBCXX_HAVE_ISINFL 1
1803 # define isinfl _isinfl
1804 #endif
1805 
1806 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1807 # define _GLIBCXX_HAVE_ISNAN 1
1808 # define isnan _isnan
1809 #endif
1810 
1811 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1812 # define _GLIBCXX_HAVE_ISNANF 1
1813 # define isnanf _isnanf
1814 #endif
1815 
1816 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1817 # define _GLIBCXX_HAVE_ISNANL 1
1818 # define isnanl _isnanl
1819 #endif
1820 
1821 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1822 # define _GLIBCXX_HAVE_LDEXPF 1
1823 # define ldexpf _ldexpf
1824 #endif
1825 
1826 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1827 # define _GLIBCXX_HAVE_LDEXPL 1
1828 # define ldexpl _ldexpl
1829 #endif
1830 
1831 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1832 # define _GLIBCXX_HAVE_LOG10F 1
1833 # define log10f _log10f
1834 #endif
1835 
1836 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1837 # define _GLIBCXX_HAVE_LOG10L 1
1838 # define log10l _log10l
1839 #endif
1840 
1841 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1842 # define _GLIBCXX_HAVE_LOGF 1
1843 # define logf _logf
1844 #endif
1845 
1846 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1847 # define _GLIBCXX_HAVE_LOGL 1
1848 # define logl _logl
1849 #endif
1850 
1851 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1852 # define _GLIBCXX_HAVE_MODF 1
1853 # define modf _modf
1854 #endif
1855 
1856 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1857 # define _GLIBCXX_HAVE_MODFF 1
1858 # define modff _modff
1859 #endif
1860 
1861 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1862 # define _GLIBCXX_HAVE_MODFL 1
1863 # define modfl _modfl
1864 #endif
1865 
1866 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1867 # define _GLIBCXX_HAVE_POWF 1
1868 # define powf _powf
1869 #endif
1870 
1871 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1872 # define _GLIBCXX_HAVE_POWL 1
1873 # define powl _powl
1874 #endif
1875 
1876 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1877 # define _GLIBCXX_HAVE_QFPCLASS 1
1878 # define qfpclass _qfpclass
1879 #endif
1880 
1881 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1882 # define _GLIBCXX_HAVE_SINCOS 1
1883 # define sincos _sincos
1884 #endif
1885 
1886 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1887 # define _GLIBCXX_HAVE_SINCOSF 1
1888 # define sincosf _sincosf
1889 #endif
1890 
1891 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1892 # define _GLIBCXX_HAVE_SINCOSL 1
1893 # define sincosl _sincosl
1894 #endif
1895 
1896 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1897 # define _GLIBCXX_HAVE_SINF 1
1898 # define sinf _sinf
1899 #endif
1900 
1901 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1902 # define _GLIBCXX_HAVE_SINHF 1
1903 # define sinhf _sinhf
1904 #endif
1905 
1906 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1907 # define _GLIBCXX_HAVE_SINHL 1
1908 # define sinhl _sinhl
1909 #endif
1910 
1911 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1912 # define _GLIBCXX_HAVE_SINL 1
1913 # define sinl _sinl
1914 #endif
1915 
1916 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
1917 # define _GLIBCXX_HAVE_SQRTF 1
1918 # define sqrtf _sqrtf
1919 #endif
1920 
1921 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
1922 # define _GLIBCXX_HAVE_SQRTL 1
1923 # define sqrtl _sqrtl
1924 #endif
1925 
1926 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
1927 # define _GLIBCXX_HAVE_STRTOF 1
1928 # define strtof _strtof
1929 #endif
1930 
1931 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
1932 # define _GLIBCXX_HAVE_STRTOLD 1
1933 # define strtold _strtold
1934 #endif
1935 
1936 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
1937 # define _GLIBCXX_HAVE_TANF 1
1938 # define tanf _tanf
1939 #endif
1940 
1941 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
1942 # define _GLIBCXX_HAVE_TANHF 1
1943 # define tanhf _tanhf
1944 #endif
1945 
1946 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
1947 # define _GLIBCXX_HAVE_TANHL 1
1948 # define tanhl _tanhl
1949 #endif
1950 
1951 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
1952 # define _GLIBCXX_HAVE_TANL 1
1953 # define tanl _tanl
1954 #endif
1955 
1956 #endif // _GLIBCXX_CXX_CONFIG_H
ISO C++ entities toplevel namespace is std.
GNU extensions for public use.