libstdc++
c++config.h
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1 // Predefined symbols and macros -*- C++ -*-
2 
3 // Copyright (C) 1997-2018 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 8
35 
36 // The datestamp of the C++ library in compressed ISO date format.
37 #define __GLIBCXX__ 20180424
38 
39 // Macros for various attributes.
40 // _GLIBCXX_PURE
41 // _GLIBCXX_CONST
42 // _GLIBCXX_NORETURN
43 // _GLIBCXX_NOTHROW
44 // _GLIBCXX_VISIBILITY
45 #ifndef _GLIBCXX_PURE
46 # define _GLIBCXX_PURE __attribute__ ((__pure__))
47 #endif
48 
49 #ifndef _GLIBCXX_CONST
50 # define _GLIBCXX_CONST __attribute__ ((__const__))
51 #endif
52 
53 #ifndef _GLIBCXX_NORETURN
54 # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__))
55 #endif
56 
57 // See below for C++
58 #ifndef _GLIBCXX_NOTHROW
59 # ifndef __cplusplus
60 # define _GLIBCXX_NOTHROW __attribute__((__nothrow__))
61 # endif
62 #endif
63 
64 // Macros for visibility attributes.
65 // _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
66 // _GLIBCXX_VISIBILITY
67 # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1
68 
69 #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY
70 # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V)))
71 #else
72 // If this is not supplied by the OS-specific or CPU-specific
73 // headers included below, it will be defined to an empty default.
74 # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V)
75 #endif
76 
77 // Macros for deprecated attributes.
78 // _GLIBCXX_USE_DEPRECATED
79 // _GLIBCXX_DEPRECATED
80 // _GLIBCXX17_DEPRECATED
81 #ifndef _GLIBCXX_USE_DEPRECATED
82 # define _GLIBCXX_USE_DEPRECATED 1
83 #endif
84 
85 #if defined(__DEPRECATED) && (__cplusplus >= 201103L)
86 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__))
87 #else
88 # define _GLIBCXX_DEPRECATED
89 #endif
90 
91 #if defined(__DEPRECATED) && (__cplusplus >= 201703L)
92 # define _GLIBCXX17_DEPRECATED [[__deprecated__]]
93 #else
94 # define _GLIBCXX17_DEPRECATED
95 #endif
96 
97 // Macros for ABI tag attributes.
98 #ifndef _GLIBCXX_ABI_TAG_CXX11
99 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11")))
100 #endif
101 
102 
103 #if __cplusplus
104 
105 // Macro for constexpr, to support in mixed 03/0x mode.
106 #ifndef _GLIBCXX_CONSTEXPR
107 # if __cplusplus >= 201103L
108 # define _GLIBCXX_CONSTEXPR constexpr
109 # define _GLIBCXX_USE_CONSTEXPR constexpr
110 # else
111 # define _GLIBCXX_CONSTEXPR
112 # define _GLIBCXX_USE_CONSTEXPR const
113 # endif
114 #endif
115 
116 #ifndef _GLIBCXX14_CONSTEXPR
117 # if __cplusplus >= 201402L
118 # define _GLIBCXX14_CONSTEXPR constexpr
119 # else
120 # define _GLIBCXX14_CONSTEXPR
121 # endif
122 #endif
123 
124 #ifndef _GLIBCXX17_CONSTEXPR
125 # if __cplusplus > 201402L
126 # define _GLIBCXX17_CONSTEXPR constexpr
127 # else
128 # define _GLIBCXX17_CONSTEXPR
129 # endif
130 #endif
131 
132 #ifndef _GLIBCXX17_INLINE
133 # if __cplusplus > 201402L
134 # define _GLIBCXX17_INLINE inline
135 # else
136 # define _GLIBCXX17_INLINE
137 # endif
138 #endif
139 
140 // Macro for noexcept, to support in mixed 03/0x mode.
141 #ifndef _GLIBCXX_NOEXCEPT
142 # if __cplusplus >= 201103L
143 # define _GLIBCXX_NOEXCEPT noexcept
144 # define _GLIBCXX_NOEXCEPT_IF(_COND) noexcept(_COND)
145 # define _GLIBCXX_USE_NOEXCEPT noexcept
146 # define _GLIBCXX_THROW(_EXC)
147 # else
148 # define _GLIBCXX_NOEXCEPT
149 # define _GLIBCXX_NOEXCEPT_IF(_COND)
150 # define _GLIBCXX_USE_NOEXCEPT throw()
151 # define _GLIBCXX_THROW(_EXC) throw(_EXC)
152 # endif
153 #endif
154 
155 #ifndef _GLIBCXX_NOTHROW
156 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT
157 #endif
158 
159 #ifndef _GLIBCXX_THROW_OR_ABORT
160 # if __cpp_exceptions
161 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC))
162 # else
163 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort())
164 # endif
165 #endif
166 
167 #if __cpp_noexcept_function_type
168 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE
169 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE)
170 #else
171 #define _GLIBCXX_NOEXCEPT_PARM
172 #define _GLIBCXX_NOEXCEPT_QUAL
173 #endif
174 
175 // Macro for extern template, ie controlling template linkage via use
176 // of extern keyword on template declaration. As documented in the g++
177 // manual, it inhibits all implicit instantiations and is used
178 // throughout the library to avoid multiple weak definitions for
179 // required types that are already explicitly instantiated in the
180 // library binary. This substantially reduces the binary size of
181 // resulting executables.
182 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern
183 // templates only in basic_string, thus activating its debug-mode
184 // checks even at -O0.
185 # define _GLIBCXX_EXTERN_TEMPLATE 1
186 
187 /*
188  Outline of libstdc++ namespaces.
189 
190  namespace std
191  {
192  namespace __debug { }
193  namespace __parallel { }
194  namespace __profile { }
195  namespace __cxx1998 { }
196 
197  namespace __detail {
198  namespace __variant { } // C++17
199  }
200 
201  namespace rel_ops { }
202 
203  namespace tr1
204  {
205  namespace placeholders { }
206  namespace regex_constants { }
207  namespace __detail { }
208  }
209 
210  namespace tr2 { }
211 
212  namespace decimal { }
213 
214  namespace chrono { } // C++11
215  namespace placeholders { } // C++11
216  namespace regex_constants { } // C++11
217  namespace this_thread { } // C++11
218  inline namespace literals { // C++14
219  inline namespace chrono_literals { } // C++14
220  inline namespace complex_literals { } // C++14
221  inline namespace string_literals { } // C++14
222  inline namespace string_view_literals { } // C++17
223  }
224  }
225 
226  namespace abi { }
227 
228  namespace __gnu_cxx
229  {
230  namespace __detail { }
231  }
232 
233  For full details see:
234  http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html
235 */
236 namespace std
237 {
238  typedef __SIZE_TYPE__ size_t;
239  typedef __PTRDIFF_TYPE__ ptrdiff_t;
240 
241 #if __cplusplus >= 201103L
242  typedef decltype(nullptr) nullptr_t;
243 #endif
244 }
245 
246 # define _GLIBCXX_USE_DUAL_ABI 1
247 
248 #if ! _GLIBCXX_USE_DUAL_ABI
249 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI
250 # undef _GLIBCXX_USE_CXX11_ABI
251 #endif
252 
253 #ifndef _GLIBCXX_USE_CXX11_ABI
254 # define _GLIBCXX_USE_CXX11_ABI 1
255 #endif
256 
257 #if _GLIBCXX_USE_CXX11_ABI
258 namespace std
259 {
260  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
261 }
262 namespace __gnu_cxx
263 {
264  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
265 }
266 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11::
267 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 {
268 # define _GLIBCXX_END_NAMESPACE_CXX11 }
269 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11
270 #else
271 # define _GLIBCXX_NAMESPACE_CXX11
272 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11
273 # define _GLIBCXX_END_NAMESPACE_CXX11
274 # define _GLIBCXX_DEFAULT_ABI_TAG
275 #endif
276 
277 // Defined if inline namespaces are used for versioning.
278 # define _GLIBCXX_INLINE_VERSION 0
279 
280 // Inline namespace for symbol versioning.
281 #if _GLIBCXX_INLINE_VERSION
282 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 {
283 # define _GLIBCXX_END_NAMESPACE_VERSION }
284 
285 namespace std
286 {
287 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
288 #if __cplusplus >= 201402L
289  inline namespace literals {
290  inline namespace chrono_literals { }
291  inline namespace complex_literals { }
292  inline namespace string_literals { }
293 #if __cplusplus > 201402L
294  inline namespace string_view_literals { }
295 #endif // C++17
296  }
297 #endif // C++14
298 _GLIBCXX_END_NAMESPACE_VERSION
299 }
300 
301 namespace __gnu_cxx
302 {
303 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION
304 _GLIBCXX_END_NAMESPACE_VERSION
305 }
306 
307 #else
308 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION
309 # define _GLIBCXX_END_NAMESPACE_VERSION
310 #endif
311 
312 // Inline namespaces for special modes: debug, parallel, profile.
313 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) \
314  || defined(_GLIBCXX_PROFILE)
315 namespace std
316 {
317 _GLIBCXX_BEGIN_NAMESPACE_VERSION
318 
319  // Non-inline namespace for components replaced by alternates in active mode.
320  namespace __cxx1998
321  {
322 # if _GLIBCXX_USE_CXX11_ABI
323  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
324 # endif
325  }
326 
327 _GLIBCXX_END_NAMESPACE_VERSION
328 
329  // Inline namespace for debug mode.
330 # ifdef _GLIBCXX_DEBUG
331  inline namespace __debug { }
332 # endif
333 
334  // Inline namespaces for parallel mode.
335 # ifdef _GLIBCXX_PARALLEL
336  inline namespace __parallel { }
337 # endif
338 
339  // Inline namespaces for profile mode
340 # ifdef _GLIBCXX_PROFILE
341  inline namespace __profile { }
342 # endif
343 }
344 
345 // Check for invalid usage and unsupported mixed-mode use.
346 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL)
347 # error illegal use of multiple inlined namespaces
348 # endif
349 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_DEBUG)
350 # error illegal use of multiple inlined namespaces
351 # endif
352 # if defined(_GLIBCXX_PROFILE) && defined(_GLIBCXX_PARALLEL)
353 # error illegal use of multiple inlined namespaces
354 # endif
355 
356 // Check for invalid use due to lack for weak symbols.
357 # if __NO_INLINE__ && !__GXX_WEAK__
358 # warning currently using inlined namespace mode which may fail \
359  without inlining due to lack of weak symbols
360 # endif
361 #endif
362 
363 // Macros for namespace scope. Either namespace std:: or the name
364 // of some nested namespace within it corresponding to the active mode.
365 // _GLIBCXX_STD_A
366 // _GLIBCXX_STD_C
367 //
368 // Macros for opening/closing conditional namespaces.
369 // _GLIBCXX_BEGIN_NAMESPACE_ALGO
370 // _GLIBCXX_END_NAMESPACE_ALGO
371 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
372 // _GLIBCXX_END_NAMESPACE_CONTAINER
373 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PROFILE)
374 # define _GLIBCXX_STD_C __cxx1998
375 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \
376  namespace _GLIBCXX_STD_C {
377 # define _GLIBCXX_END_NAMESPACE_CONTAINER }
378 #else
379 # define _GLIBCXX_STD_C std
380 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
381 # define _GLIBCXX_END_NAMESPACE_CONTAINER
382 #endif
383 
384 #ifdef _GLIBCXX_PARALLEL
385 # define _GLIBCXX_STD_A __cxx1998
386 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \
387  namespace _GLIBCXX_STD_A {
388 # define _GLIBCXX_END_NAMESPACE_ALGO }
389 #else
390 # define _GLIBCXX_STD_A std
391 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO
392 # define _GLIBCXX_END_NAMESPACE_ALGO
393 #endif
394 
395 // GLIBCXX_ABI Deprecated
396 // Define if compatibility should be provided for -mlong-double-64.
397 #undef _GLIBCXX_LONG_DOUBLE_COMPAT
398 
399 // Inline namespace for long double 128 mode.
400 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
401 namespace std
402 {
403  inline namespace __gnu_cxx_ldbl128 { }
404 }
405 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128::
406 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 {
407 # define _GLIBCXX_END_NAMESPACE_LDBL }
408 #else
409 # define _GLIBCXX_NAMESPACE_LDBL
410 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL
411 # define _GLIBCXX_END_NAMESPACE_LDBL
412 #endif
413 #if _GLIBCXX_USE_CXX11_ABI
414 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11
415 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11
416 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11
417 #else
418 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL
419 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL
420 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL
421 #endif
422 
423 // Debug Mode implies checking assertions.
424 #if defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_ASSERTIONS)
425 # define _GLIBCXX_ASSERTIONS 1
426 #endif
427 
428 // Disable std::string explicit instantiation declarations in order to assert.
429 #ifdef _GLIBCXX_ASSERTIONS
430 # undef _GLIBCXX_EXTERN_TEMPLATE
431 # define _GLIBCXX_EXTERN_TEMPLATE -1
432 #endif
433 
434 // Assert.
435 #if defined(_GLIBCXX_ASSERTIONS) \
436  || defined(_GLIBCXX_PARALLEL) || defined(_GLIBCXX_PARALLEL_ASSERTIONS)
437 namespace std
438 {
439  // Avoid the use of assert, because we're trying to keep the <cassert>
440  // include out of the mix.
441  inline void
442  __replacement_assert(const char* __file, int __line,
443  const char* __function, const char* __condition)
444  {
445  __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line,
446  __function, __condition);
447  __builtin_abort();
448  }
449 }
450 #define __glibcxx_assert_impl(_Condition) \
451  do \
452  { \
453  if (! (_Condition)) \
454  std::__replacement_assert(__FILE__, __LINE__, __PRETTY_FUNCTION__, \
455  #_Condition); \
456  } while (false)
457 #endif
458 
459 #if defined(_GLIBCXX_ASSERTIONS)
460 # define __glibcxx_assert(_Condition) __glibcxx_assert_impl(_Condition)
461 #else
462 # define __glibcxx_assert(_Condition)
463 #endif
464 
465 // Macros for race detectors.
466 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and
467 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain
468 // atomic (lock-free) synchronization to race detectors:
469 // the race detector will infer a happens-before arc from the former to the
470 // latter when they share the same argument pointer.
471 //
472 // The most frequent use case for these macros (and the only case in the
473 // current implementation of the library) is atomic reference counting:
474 // void _M_remove_reference()
475 // {
476 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount);
477 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0)
478 // {
479 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount);
480 // _M_destroy(__a);
481 // }
482 // }
483 // The annotations in this example tell the race detector that all memory
484 // accesses occurred when the refcount was positive do not race with
485 // memory accesses which occurred after the refcount became zero.
486 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE
487 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A)
488 #endif
489 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER
490 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A)
491 #endif
492 
493 // Macros for C linkage: define extern "C" linkage only when using C++.
494 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" {
495 # define _GLIBCXX_END_EXTERN_C }
496 
497 # define _GLIBCXX_USE_ALLOCATOR_NEW 1
498 
499 #else // !__cplusplus
500 # define _GLIBCXX_BEGIN_EXTERN_C
501 # define _GLIBCXX_END_EXTERN_C
502 #endif
503 
504 
505 // First includes.
506 
507 // Pick up any OS-specific definitions.
508 #include <bits/os_defines.h>
509 
510 // Pick up any CPU-specific definitions.
511 #include <bits/cpu_defines.h>
512 
513 // If platform uses neither visibility nor psuedo-visibility,
514 // specify empty default for namespace annotation macros.
515 #ifndef _GLIBCXX_PSEUDO_VISIBILITY
516 # define _GLIBCXX_PSEUDO_VISIBILITY(V)
517 #endif
518 
519 // Certain function definitions that are meant to be overridable from
520 // user code are decorated with this macro. For some targets, this
521 // macro causes these definitions to be weak.
522 #ifndef _GLIBCXX_WEAK_DEFINITION
523 # define _GLIBCXX_WEAK_DEFINITION
524 #endif
525 
526 // By default, we assume that __GXX_WEAK__ also means that there is support
527 // for declaring functions as weak while not defining such functions. This
528 // allows for referring to functions provided by other libraries (e.g.,
529 // libitm) without depending on them if the respective features are not used.
530 #ifndef _GLIBCXX_USE_WEAK_REF
531 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__
532 #endif
533 
534 // Conditionally enable annotations for the Transactional Memory TS on C++11.
535 // Most of the following conditions are due to limitations in the current
536 // implementation.
537 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \
538  && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201505L \
539  && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \
540  && _GLIBCXX_USE_ALLOCATOR_NEW
541 #define _GLIBCXX_TXN_SAFE transaction_safe
542 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic
543 #else
544 #define _GLIBCXX_TXN_SAFE
545 #define _GLIBCXX_TXN_SAFE_DYN
546 #endif
547 
548 #if __cplusplus > 201402L
549 // In C++17 mathematical special functions are in namespace std.
550 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
551 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0
552 // For C++11 and C++14 they are in namespace std when requested.
553 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1
554 #endif
555 
556 // The remainder of the prewritten config is automatic; all the
557 // user hooks are listed above.
558 
559 // Create a boolean flag to be used to determine if --fast-math is set.
560 #ifdef __FAST_MATH__
561 # define _GLIBCXX_FAST_MATH 1
562 #else
563 # define _GLIBCXX_FAST_MATH 0
564 #endif
565 
566 // This marks string literals in header files to be extracted for eventual
567 // translation. It is primarily used for messages in thrown exceptions; see
568 // src/functexcept.cc. We use __N because the more traditional _N is used
569 // for something else under certain OSes (see BADNAMES).
570 #define __N(msgid) (msgid)
571 
572 // For example, <windows.h> is known to #define min and max as macros...
573 #undef min
574 #undef max
575 
576 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally
577 // so they should be tested with #if not with #ifdef.
578 #if __cplusplus >= 201103L
579 # ifndef _GLIBCXX_USE_C99_MATH
580 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH
581 # endif
582 # ifndef _GLIBCXX_USE_C99_COMPLEX
583 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX
584 # endif
585 # ifndef _GLIBCXX_USE_C99_STDIO
586 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO
587 # endif
588 # ifndef _GLIBCXX_USE_C99_STDLIB
589 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB
590 # endif
591 # ifndef _GLIBCXX_USE_C99_WCHAR
592 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR
593 # endif
594 #else
595 # ifndef _GLIBCXX_USE_C99_MATH
596 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH
597 # endif
598 # ifndef _GLIBCXX_USE_C99_COMPLEX
599 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX
600 # endif
601 # ifndef _GLIBCXX_USE_C99_STDIO
602 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO
603 # endif
604 # ifndef _GLIBCXX_USE_C99_STDLIB
605 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB
606 # endif
607 # ifndef _GLIBCXX_USE_C99_WCHAR
608 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR
609 # endif
610 #endif
611 
612 // End of prewritten config; the settings discovered at configure time follow.
613 /* config.h. Generated from config.h.in by configure. */
614 /* config.h.in. Generated from configure.ac by autoheader. */
615 
616 /* Define to 1 if you have the `acosf' function. */
617 #define _GLIBCXX_HAVE_ACOSF 1
618 
619 /* Define to 1 if you have the `acosl' function. */
620 #define _GLIBCXX_HAVE_ACOSL 1
621 
622 /* Define to 1 if you have the `aligned_alloc' function. */
623 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
624 
625 /* Define to 1 if you have the `asinf' function. */
626 #define _GLIBCXX_HAVE_ASINF 1
627 
628 /* Define to 1 if you have the `asinl' function. */
629 #define _GLIBCXX_HAVE_ASINL 1
630 
631 /* Define to 1 if the target assembler supports .symver directive. */
632 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
633 
634 /* Define to 1 if you have the `atan2f' function. */
635 #define _GLIBCXX_HAVE_ATAN2F 1
636 
637 /* Define to 1 if you have the `atan2l' function. */
638 #define _GLIBCXX_HAVE_ATAN2L 1
639 
640 /* Define to 1 if you have the `atanf' function. */
641 #define _GLIBCXX_HAVE_ATANF 1
642 
643 /* Define to 1 if you have the `atanl' function. */
644 #define _GLIBCXX_HAVE_ATANL 1
645 
646 /* Define to 1 if you have the `at_quick_exit' function. */
647 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
648 
649 /* Define to 1 if the target assembler supports thread-local storage. */
650 /* #undef _GLIBCXX_HAVE_CC_TLS */
651 
652 /* Define to 1 if you have the `ceilf' function. */
653 #define _GLIBCXX_HAVE_CEILF 1
654 
655 /* Define to 1 if you have the `ceill' function. */
656 #define _GLIBCXX_HAVE_CEILL 1
657 
658 /* Define to 1 if you have the <complex.h> header file. */
659 #define _GLIBCXX_HAVE_COMPLEX_H 1
660 
661 /* Define to 1 if you have the `cosf' function. */
662 #define _GLIBCXX_HAVE_COSF 1
663 
664 /* Define to 1 if you have the `coshf' function. */
665 #define _GLIBCXX_HAVE_COSHF 1
666 
667 /* Define to 1 if you have the `coshl' function. */
668 #define _GLIBCXX_HAVE_COSHL 1
669 
670 /* Define to 1 if you have the `cosl' function. */
671 #define _GLIBCXX_HAVE_COSL 1
672 
673 /* Define to 1 if you have the <dirent.h> header file. */
674 #define _GLIBCXX_HAVE_DIRENT_H 1
675 
676 /* Define to 1 if you have the <dlfcn.h> header file. */
677 #define _GLIBCXX_HAVE_DLFCN_H 1
678 
679 /* Define if EBADMSG exists. */
680 #define _GLIBCXX_HAVE_EBADMSG 1
681 
682 /* Define if ECANCELED exists. */
683 #define _GLIBCXX_HAVE_ECANCELED 1
684 
685 /* Define if ECHILD exists. */
686 #define _GLIBCXX_HAVE_ECHILD 1
687 
688 /* Define if EIDRM exists. */
689 #define _GLIBCXX_HAVE_EIDRM 1
690 
691 /* Define to 1 if you have the <endian.h> header file. */
692 #define _GLIBCXX_HAVE_ENDIAN_H 1
693 
694 /* Define if ENODATA exists. */
695 #define _GLIBCXX_HAVE_ENODATA 1
696 
697 /* Define if ENOLINK exists. */
698 #define _GLIBCXX_HAVE_ENOLINK 1
699 
700 /* Define if ENOSPC exists. */
701 #define _GLIBCXX_HAVE_ENOSPC 1
702 
703 /* Define if ENOSR exists. */
704 #define _GLIBCXX_HAVE_ENOSR 1
705 
706 /* Define if ENOSTR exists. */
707 #define _GLIBCXX_HAVE_ENOSTR 1
708 
709 /* Define if ENOTRECOVERABLE exists. */
710 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
711 
712 /* Define if ENOTSUP exists. */
713 #define _GLIBCXX_HAVE_ENOTSUP 1
714 
715 /* Define if EOVERFLOW exists. */
716 #define _GLIBCXX_HAVE_EOVERFLOW 1
717 
718 /* Define if EOWNERDEAD exists. */
719 #define _GLIBCXX_HAVE_EOWNERDEAD 1
720 
721 /* Define if EPERM exists. */
722 #define _GLIBCXX_HAVE_EPERM 1
723 
724 /* Define if EPROTO exists. */
725 #define _GLIBCXX_HAVE_EPROTO 1
726 
727 /* Define if ETIME exists. */
728 #define _GLIBCXX_HAVE_ETIME 1
729 
730 /* Define if ETIMEDOUT exists. */
731 #define _GLIBCXX_HAVE_ETIMEDOUT 1
732 
733 /* Define if ETXTBSY exists. */
734 #define _GLIBCXX_HAVE_ETXTBSY 1
735 
736 /* Define if EWOULDBLOCK exists. */
737 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
738 
739 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
740 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
741 
742 /* Define to 1 if you have the <execinfo.h> header file. */
743 #define _GLIBCXX_HAVE_EXECINFO_H 1
744 
745 /* Define to 1 if you have the `expf' function. */
746 #define _GLIBCXX_HAVE_EXPF 1
747 
748 /* Define to 1 if you have the `expl' function. */
749 #define _GLIBCXX_HAVE_EXPL 1
750 
751 /* Define to 1 if you have the `fabsf' function. */
752 #define _GLIBCXX_HAVE_FABSF 1
753 
754 /* Define to 1 if you have the `fabsl' function. */
755 #define _GLIBCXX_HAVE_FABSL 1
756 
757 /* Define to 1 if you have the <fcntl.h> header file. */
758 #define _GLIBCXX_HAVE_FCNTL_H 1
759 
760 /* Define to 1 if you have the <fenv.h> header file. */
761 #define _GLIBCXX_HAVE_FENV_H 1
762 
763 /* Define to 1 if you have the `finite' function. */
764 #define _GLIBCXX_HAVE_FINITE 1
765 
766 /* Define to 1 if you have the `finitef' function. */
767 #define _GLIBCXX_HAVE_FINITEF 1
768 
769 /* Define to 1 if you have the `finitel' function. */
770 #define _GLIBCXX_HAVE_FINITEL 1
771 
772 /* Define to 1 if you have the <float.h> header file. */
773 #define _GLIBCXX_HAVE_FLOAT_H 1
774 
775 /* Define to 1 if you have the `floorf' function. */
776 #define _GLIBCXX_HAVE_FLOORF 1
777 
778 /* Define to 1 if you have the `floorl' function. */
779 #define _GLIBCXX_HAVE_FLOORL 1
780 
781 /* Define to 1 if you have the `fmodf' function. */
782 #define _GLIBCXX_HAVE_FMODF 1
783 
784 /* Define to 1 if you have the `fmodl' function. */
785 #define _GLIBCXX_HAVE_FMODL 1
786 
787 /* Define to 1 if you have the `fpclass' function. */
788 /* #undef _GLIBCXX_HAVE_FPCLASS */
789 
790 /* Define to 1 if you have the <fp.h> header file. */
791 /* #undef _GLIBCXX_HAVE_FP_H */
792 
793 /* Define to 1 if you have the `frexpf' function. */
794 #define _GLIBCXX_HAVE_FREXPF 1
795 
796 /* Define to 1 if you have the `frexpl' function. */
797 #define _GLIBCXX_HAVE_FREXPL 1
798 
799 /* Define if _Unwind_GetIPInfo is available. */
800 #define _GLIBCXX_HAVE_GETIPINFO 1
801 
802 /* Define if gets is available in <stdio.h> before C++14. */
803 #define _GLIBCXX_HAVE_GETS 1
804 
805 /* Define to 1 if you have the `hypot' function. */
806 #define _GLIBCXX_HAVE_HYPOT 1
807 
808 /* Define to 1 if you have the `hypotf' function. */
809 #define _GLIBCXX_HAVE_HYPOTF 1
810 
811 /* Define to 1 if you have the `hypotl' function. */
812 #define _GLIBCXX_HAVE_HYPOTL 1
813 
814 /* Define if you have the iconv() function. */
815 #define _GLIBCXX_HAVE_ICONV 1
816 
817 /* Define to 1 if you have the <ieeefp.h> header file. */
818 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
819 
820 /* Define if int64_t is available in <stdint.h>. */
821 #define _GLIBCXX_HAVE_INT64_T 1
822 
823 /* Define if int64_t is a long. */
824 /* #undef _GLIBCXX_HAVE_INT64_T_LONG */
825 
826 /* Define if int64_t is a long long. */
827 #define _GLIBCXX_HAVE_INT64_T_LONG_LONG 1
828 
829 /* Define to 1 if you have the <inttypes.h> header file. */
830 #define _GLIBCXX_HAVE_INTTYPES_H 1
831 
832 /* Define to 1 if you have the `isinf' function. */
833 /* #undef _GLIBCXX_HAVE_ISINF */
834 
835 /* Define to 1 if you have the `isinff' function. */
836 #define _GLIBCXX_HAVE_ISINFF 1
837 
838 /* Define to 1 if you have the `isinfl' function. */
839 #define _GLIBCXX_HAVE_ISINFL 1
840 
841 /* Define to 1 if you have the `isnan' function. */
842 /* #undef _GLIBCXX_HAVE_ISNAN */
843 
844 /* Define to 1 if you have the `isnanf' function. */
845 #define _GLIBCXX_HAVE_ISNANF 1
846 
847 /* Define to 1 if you have the `isnanl' function. */
848 #define _GLIBCXX_HAVE_ISNANL 1
849 
850 /* Defined if iswblank exists. */
851 #define _GLIBCXX_HAVE_ISWBLANK 1
852 
853 /* Define if LC_MESSAGES is available in <locale.h>. */
854 #define _GLIBCXX_HAVE_LC_MESSAGES 1
855 
856 /* Define to 1 if you have the `ldexpf' function. */
857 #define _GLIBCXX_HAVE_LDEXPF 1
858 
859 /* Define to 1 if you have the `ldexpl' function. */
860 #define _GLIBCXX_HAVE_LDEXPL 1
861 
862 /* Define to 1 if you have the <libintl.h> header file. */
863 #define _GLIBCXX_HAVE_LIBINTL_H 1
864 
865 /* Only used in build directory testsuite_hooks.h. */
866 #define _GLIBCXX_HAVE_LIMIT_AS 1
867 
868 /* Only used in build directory testsuite_hooks.h. */
869 #define _GLIBCXX_HAVE_LIMIT_DATA 1
870 
871 /* Only used in build directory testsuite_hooks.h. */
872 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
873 
874 /* Only used in build directory testsuite_hooks.h. */
875 #define _GLIBCXX_HAVE_LIMIT_RSS 1
876 
877 /* Only used in build directory testsuite_hooks.h. */
878 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
879 
880 /* Define if futex syscall is available. */
881 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
882 
883 /* Define to 1 if you have the <linux/random.h> header file. */
884 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1
885 
886 /* Define to 1 if you have the <linux/types.h> header file. */
887 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1
888 
889 /* Define to 1 if you have the <locale.h> header file. */
890 #define _GLIBCXX_HAVE_LOCALE_H 1
891 
892 /* Define to 1 if you have the `log10f' function. */
893 #define _GLIBCXX_HAVE_LOG10F 1
894 
895 /* Define to 1 if you have the `log10l' function. */
896 #define _GLIBCXX_HAVE_LOG10L 1
897 
898 /* Define to 1 if you have the `logf' function. */
899 #define _GLIBCXX_HAVE_LOGF 1
900 
901 /* Define to 1 if you have the `logl' function. */
902 #define _GLIBCXX_HAVE_LOGL 1
903 
904 /* Define to 1 if you have the <machine/endian.h> header file. */
905 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
906 
907 /* Define to 1 if you have the <machine/param.h> header file. */
908 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
909 
910 /* Define if mbstate_t exists in wchar.h. */
911 #define _GLIBCXX_HAVE_MBSTATE_T 1
912 
913 /* Define to 1 if you have the `memalign' function. */
914 #define _GLIBCXX_HAVE_MEMALIGN 1
915 
916 /* Define to 1 if you have the <memory.h> header file. */
917 #define _GLIBCXX_HAVE_MEMORY_H 1
918 
919 /* Define to 1 if you have the `modf' function. */
920 #define _GLIBCXX_HAVE_MODF 1
921 
922 /* Define to 1 if you have the `modff' function. */
923 #define _GLIBCXX_HAVE_MODFF 1
924 
925 /* Define to 1 if you have the `modfl' function. */
926 #define _GLIBCXX_HAVE_MODFL 1
927 
928 /* Define to 1 if you have the <nan.h> header file. */
929 /* #undef _GLIBCXX_HAVE_NAN_H */
930 
931 /* Define if <math.h> defines obsolete isinf function. */
932 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
933 
934 /* Define if <math.h> defines obsolete isnan function. */
935 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
936 
937 /* Define if poll is available in <poll.h>. */
938 #define _GLIBCXX_HAVE_POLL 1
939 
940 /* Define to 1 if you have the `posix_memalign' function. */
941 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
942 
943 /* Define to 1 if you have the `powf' function. */
944 #define _GLIBCXX_HAVE_POWF 1
945 
946 /* Define to 1 if you have the `powl' function. */
947 #define _GLIBCXX_HAVE_POWL 1
948 
949 /* Define to 1 if you have the `qfpclass' function. */
950 /* #undef _GLIBCXX_HAVE_QFPCLASS */
951 
952 /* Define to 1 if you have the `quick_exit' function. */
953 #define _GLIBCXX_HAVE_QUICK_EXIT 1
954 
955 /* Define to 1 if you have the `setenv' function. */
956 #define _GLIBCXX_HAVE_SETENV 1
957 
958 /* Define to 1 if you have the `sincos' function. */
959 #define _GLIBCXX_HAVE_SINCOS 1
960 
961 /* Define to 1 if you have the `sincosf' function. */
962 #define _GLIBCXX_HAVE_SINCOSF 1
963 
964 /* Define to 1 if you have the `sincosl' function. */
965 #define _GLIBCXX_HAVE_SINCOSL 1
966 
967 /* Define to 1 if you have the `sinf' function. */
968 #define _GLIBCXX_HAVE_SINF 1
969 
970 /* Define to 1 if you have the `sinhf' function. */
971 #define _GLIBCXX_HAVE_SINHF 1
972 
973 /* Define to 1 if you have the `sinhl' function. */
974 #define _GLIBCXX_HAVE_SINHL 1
975 
976 /* Define to 1 if you have the `sinl' function. */
977 #define _GLIBCXX_HAVE_SINL 1
978 
979 /* Defined if sleep exists. */
980 /* #undef _GLIBCXX_HAVE_SLEEP */
981 
982 /* Define to 1 if you have the `sqrtf' function. */
983 #define _GLIBCXX_HAVE_SQRTF 1
984 
985 /* Define to 1 if you have the `sqrtl' function. */
986 #define _GLIBCXX_HAVE_SQRTL 1
987 
988 /* Define to 1 if you have the <stdalign.h> header file. */
989 #define _GLIBCXX_HAVE_STDALIGN_H 1
990 
991 /* Define to 1 if you have the <stdbool.h> header file. */
992 #define _GLIBCXX_HAVE_STDBOOL_H 1
993 
994 /* Define to 1 if you have the <stdint.h> header file. */
995 #define _GLIBCXX_HAVE_STDINT_H 1
996 
997 /* Define to 1 if you have the <stdlib.h> header file. */
998 #define _GLIBCXX_HAVE_STDLIB_H 1
999 
1000 /* Define if strerror_l is available in <string.h>. */
1001 #define _GLIBCXX_HAVE_STRERROR_L 1
1002 
1003 /* Define if strerror_r is available in <string.h>. */
1004 #define _GLIBCXX_HAVE_STRERROR_R 1
1005 
1006 /* Define to 1 if you have the <strings.h> header file. */
1007 #define _GLIBCXX_HAVE_STRINGS_H 1
1008 
1009 /* Define to 1 if you have the <string.h> header file. */
1010 #define _GLIBCXX_HAVE_STRING_H 1
1011 
1012 /* Define to 1 if you have the `strtof' function. */
1013 #define _GLIBCXX_HAVE_STRTOF 1
1014 
1015 /* Define to 1 if you have the `strtold' function. */
1016 #define _GLIBCXX_HAVE_STRTOLD 1
1017 
1018 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1019 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1020 
1021 /* Define if strxfrm_l is available in <string.h>. */
1022 #define _GLIBCXX_HAVE_STRXFRM_L 1
1023 
1024 /* Define to 1 if the target runtime linker supports binding the same symbol
1025  to different versions. */
1026 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1027 
1028 /* Define to 1 if you have the <sys/filio.h> header file. */
1029 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1030 
1031 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1032 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1033 
1034 /* Define to 1 if you have the <sys/ipc.h> header file. */
1035 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1036 
1037 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1038 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1039 
1040 /* Define to 1 if you have the <sys/machine.h> header file. */
1041 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1042 
1043 /* Define to 1 if you have the <sys/param.h> header file. */
1044 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1045 
1046 /* Define to 1 if you have the <sys/resource.h> header file. */
1047 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1048 
1049 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1050 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1051 
1052 /* Define to 1 if you have the <sys/sem.h> header file. */
1053 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1054 
1055 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1056 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1057 
1058 /* Define to 1 if you have the <sys/stat.h> header file. */
1059 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1060 
1061 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1062 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1063 
1064 /* Define to 1 if you have the <sys/time.h> header file. */
1065 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1066 
1067 /* Define to 1 if you have the <sys/types.h> header file. */
1068 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1069 
1070 /* Define to 1 if you have the <sys/uio.h> header file. */
1071 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1072 
1073 /* Define if S_IFREG is available in <sys/stat.h>. */
1074 /* #undef _GLIBCXX_HAVE_S_IFREG */
1075 
1076 /* Define if S_ISREG is available in <sys/stat.h>. */
1077 #define _GLIBCXX_HAVE_S_ISREG 1
1078 
1079 /* Define to 1 if you have the `tanf' function. */
1080 #define _GLIBCXX_HAVE_TANF 1
1081 
1082 /* Define to 1 if you have the `tanhf' function. */
1083 #define _GLIBCXX_HAVE_TANHF 1
1084 
1085 /* Define to 1 if you have the `tanhl' function. */
1086 #define _GLIBCXX_HAVE_TANHL 1
1087 
1088 /* Define to 1 if you have the `tanl' function. */
1089 #define _GLIBCXX_HAVE_TANL 1
1090 
1091 /* Define to 1 if you have the <tgmath.h> header file. */
1092 #define _GLIBCXX_HAVE_TGMATH_H 1
1093 
1094 /* Define to 1 if the target supports thread-local storage. */
1095 #define _GLIBCXX_HAVE_TLS 1
1096 
1097 /* Define to 1 if you have the <uchar.h> header file. */
1098 #define _GLIBCXX_HAVE_UCHAR_H 1
1099 
1100 /* Define to 1 if you have the <unistd.h> header file. */
1101 #define _GLIBCXX_HAVE_UNISTD_H 1
1102 
1103 /* Defined if usleep exists. */
1104 /* #undef _GLIBCXX_HAVE_USLEEP */
1105 
1106 /* Define to 1 if you have the <utime.h> header file. */
1107 #define _GLIBCXX_HAVE_UTIME_H 1
1108 
1109 /* Defined if vfwscanf exists. */
1110 #define _GLIBCXX_HAVE_VFWSCANF 1
1111 
1112 /* Defined if vswscanf exists. */
1113 #define _GLIBCXX_HAVE_VSWSCANF 1
1114 
1115 /* Defined if vwscanf exists. */
1116 #define _GLIBCXX_HAVE_VWSCANF 1
1117 
1118 /* Define to 1 if you have the <wchar.h> header file. */
1119 #define _GLIBCXX_HAVE_WCHAR_H 1
1120 
1121 /* Defined if wcstof exists. */
1122 #define _GLIBCXX_HAVE_WCSTOF 1
1123 
1124 /* Define to 1 if you have the <wctype.h> header file. */
1125 #define _GLIBCXX_HAVE_WCTYPE_H 1
1126 
1127 /* Defined if Sleep exists. */
1128 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1129 
1130 /* Define if writev is available in <sys/uio.h>. */
1131 #define _GLIBCXX_HAVE_WRITEV 1
1132 
1133 /* Define to 1 if you have the `_acosf' function. */
1134 /* #undef _GLIBCXX_HAVE__ACOSF */
1135 
1136 /* Define to 1 if you have the `_acosl' function. */
1137 /* #undef _GLIBCXX_HAVE__ACOSL */
1138 
1139 /* Define to 1 if you have the `_aligned_malloc' function. */
1140 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1141 
1142 /* Define to 1 if you have the `_asinf' function. */
1143 /* #undef _GLIBCXX_HAVE__ASINF */
1144 
1145 /* Define to 1 if you have the `_asinl' function. */
1146 /* #undef _GLIBCXX_HAVE__ASINL */
1147 
1148 /* Define to 1 if you have the `_atan2f' function. */
1149 /* #undef _GLIBCXX_HAVE__ATAN2F */
1150 
1151 /* Define to 1 if you have the `_atan2l' function. */
1152 /* #undef _GLIBCXX_HAVE__ATAN2L */
1153 
1154 /* Define to 1 if you have the `_atanf' function. */
1155 /* #undef _GLIBCXX_HAVE__ATANF */
1156 
1157 /* Define to 1 if you have the `_atanl' function. */
1158 /* #undef _GLIBCXX_HAVE__ATANL */
1159 
1160 /* Define to 1 if you have the `_ceilf' function. */
1161 /* #undef _GLIBCXX_HAVE__CEILF */
1162 
1163 /* Define to 1 if you have the `_ceill' function. */
1164 /* #undef _GLIBCXX_HAVE__CEILL */
1165 
1166 /* Define to 1 if you have the `_cosf' function. */
1167 /* #undef _GLIBCXX_HAVE__COSF */
1168 
1169 /* Define to 1 if you have the `_coshf' function. */
1170 /* #undef _GLIBCXX_HAVE__COSHF */
1171 
1172 /* Define to 1 if you have the `_coshl' function. */
1173 /* #undef _GLIBCXX_HAVE__COSHL */
1174 
1175 /* Define to 1 if you have the `_cosl' function. */
1176 /* #undef _GLIBCXX_HAVE__COSL */
1177 
1178 /* Define to 1 if you have the `_expf' function. */
1179 /* #undef _GLIBCXX_HAVE__EXPF */
1180 
1181 /* Define to 1 if you have the `_expl' function. */
1182 /* #undef _GLIBCXX_HAVE__EXPL */
1183 
1184 /* Define to 1 if you have the `_fabsf' function. */
1185 /* #undef _GLIBCXX_HAVE__FABSF */
1186 
1187 /* Define to 1 if you have the `_fabsl' function. */
1188 /* #undef _GLIBCXX_HAVE__FABSL */
1189 
1190 /* Define to 1 if you have the `_finite' function. */
1191 /* #undef _GLIBCXX_HAVE__FINITE */
1192 
1193 /* Define to 1 if you have the `_finitef' function. */
1194 /* #undef _GLIBCXX_HAVE__FINITEF */
1195 
1196 /* Define to 1 if you have the `_finitel' function. */
1197 /* #undef _GLIBCXX_HAVE__FINITEL */
1198 
1199 /* Define to 1 if you have the `_floorf' function. */
1200 /* #undef _GLIBCXX_HAVE__FLOORF */
1201 
1202 /* Define to 1 if you have the `_floorl' function. */
1203 /* #undef _GLIBCXX_HAVE__FLOORL */
1204 
1205 /* Define to 1 if you have the `_fmodf' function. */
1206 /* #undef _GLIBCXX_HAVE__FMODF */
1207 
1208 /* Define to 1 if you have the `_fmodl' function. */
1209 /* #undef _GLIBCXX_HAVE__FMODL */
1210 
1211 /* Define to 1 if you have the `_fpclass' function. */
1212 /* #undef _GLIBCXX_HAVE__FPCLASS */
1213 
1214 /* Define to 1 if you have the `_frexpf' function. */
1215 /* #undef _GLIBCXX_HAVE__FREXPF */
1216 
1217 /* Define to 1 if you have the `_frexpl' function. */
1218 /* #undef _GLIBCXX_HAVE__FREXPL */
1219 
1220 /* Define to 1 if you have the `_hypot' function. */
1221 /* #undef _GLIBCXX_HAVE__HYPOT */
1222 
1223 /* Define to 1 if you have the `_hypotf' function. */
1224 /* #undef _GLIBCXX_HAVE__HYPOTF */
1225 
1226 /* Define to 1 if you have the `_hypotl' function. */
1227 /* #undef _GLIBCXX_HAVE__HYPOTL */
1228 
1229 /* Define to 1 if you have the `_isinf' function. */
1230 /* #undef _GLIBCXX_HAVE__ISINF */
1231 
1232 /* Define to 1 if you have the `_isinff' function. */
1233 /* #undef _GLIBCXX_HAVE__ISINFF */
1234 
1235 /* Define to 1 if you have the `_isinfl' function. */
1236 /* #undef _GLIBCXX_HAVE__ISINFL */
1237 
1238 /* Define to 1 if you have the `_isnan' function. */
1239 /* #undef _GLIBCXX_HAVE__ISNAN */
1240 
1241 /* Define to 1 if you have the `_isnanf' function. */
1242 /* #undef _GLIBCXX_HAVE__ISNANF */
1243 
1244 /* Define to 1 if you have the `_isnanl' function. */
1245 /* #undef _GLIBCXX_HAVE__ISNANL */
1246 
1247 /* Define to 1 if you have the `_ldexpf' function. */
1248 /* #undef _GLIBCXX_HAVE__LDEXPF */
1249 
1250 /* Define to 1 if you have the `_ldexpl' function. */
1251 /* #undef _GLIBCXX_HAVE__LDEXPL */
1252 
1253 /* Define to 1 if you have the `_log10f' function. */
1254 /* #undef _GLIBCXX_HAVE__LOG10F */
1255 
1256 /* Define to 1 if you have the `_log10l' function. */
1257 /* #undef _GLIBCXX_HAVE__LOG10L */
1258 
1259 /* Define to 1 if you have the `_logf' function. */
1260 /* #undef _GLIBCXX_HAVE__LOGF */
1261 
1262 /* Define to 1 if you have the `_logl' function. */
1263 /* #undef _GLIBCXX_HAVE__LOGL */
1264 
1265 /* Define to 1 if you have the `_modf' function. */
1266 /* #undef _GLIBCXX_HAVE__MODF */
1267 
1268 /* Define to 1 if you have the `_modff' function. */
1269 /* #undef _GLIBCXX_HAVE__MODFF */
1270 
1271 /* Define to 1 if you have the `_modfl' function. */
1272 /* #undef _GLIBCXX_HAVE__MODFL */
1273 
1274 /* Define to 1 if you have the `_powf' function. */
1275 /* #undef _GLIBCXX_HAVE__POWF */
1276 
1277 /* Define to 1 if you have the `_powl' function. */
1278 /* #undef _GLIBCXX_HAVE__POWL */
1279 
1280 /* Define to 1 if you have the `_qfpclass' function. */
1281 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1282 
1283 /* Define to 1 if you have the `_sincos' function. */
1284 /* #undef _GLIBCXX_HAVE__SINCOS */
1285 
1286 /* Define to 1 if you have the `_sincosf' function. */
1287 /* #undef _GLIBCXX_HAVE__SINCOSF */
1288 
1289 /* Define to 1 if you have the `_sincosl' function. */
1290 /* #undef _GLIBCXX_HAVE__SINCOSL */
1291 
1292 /* Define to 1 if you have the `_sinf' function. */
1293 /* #undef _GLIBCXX_HAVE__SINF */
1294 
1295 /* Define to 1 if you have the `_sinhf' function. */
1296 /* #undef _GLIBCXX_HAVE__SINHF */
1297 
1298 /* Define to 1 if you have the `_sinhl' function. */
1299 /* #undef _GLIBCXX_HAVE__SINHL */
1300 
1301 /* Define to 1 if you have the `_sinl' function. */
1302 /* #undef _GLIBCXX_HAVE__SINL */
1303 
1304 /* Define to 1 if you have the `_sqrtf' function. */
1305 /* #undef _GLIBCXX_HAVE__SQRTF */
1306 
1307 /* Define to 1 if you have the `_sqrtl' function. */
1308 /* #undef _GLIBCXX_HAVE__SQRTL */
1309 
1310 /* Define to 1 if you have the `_tanf' function. */
1311 /* #undef _GLIBCXX_HAVE__TANF */
1312 
1313 /* Define to 1 if you have the `_tanhf' function. */
1314 /* #undef _GLIBCXX_HAVE__TANHF */
1315 
1316 /* Define to 1 if you have the `_tanhl' function. */
1317 /* #undef _GLIBCXX_HAVE__TANHL */
1318 
1319 /* Define to 1 if you have the `_tanl' function. */
1320 /* #undef _GLIBCXX_HAVE__TANL */
1321 
1322 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1323 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1324 
1325 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1326 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1327 
1328 /* Define as const if the declaration of iconv() needs const. */
1329 #define _GLIBCXX_ICONV_CONST
1330 
1331 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1332  */
1333 #define LT_OBJDIR ".libs/"
1334 
1335 /* Name of package */
1336 /* #undef _GLIBCXX_PACKAGE */
1337 
1338 /* Define to the address where bug reports for this package should be sent. */
1339 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1340 
1341 /* Define to the full name of this package. */
1342 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1343 
1344 /* Define to the full name and version of this package. */
1345 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1346 
1347 /* Define to the one symbol short name of this package. */
1348 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1349 
1350 /* Define to the home page for this package. */
1351 #define _GLIBCXX_PACKAGE_URL ""
1352 
1353 /* Define to the version of this package. */
1354 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1355 
1356 /* The size of `char', as computed by sizeof. */
1357 /* #undef SIZEOF_CHAR */
1358 
1359 /* The size of `int', as computed by sizeof. */
1360 /* #undef SIZEOF_INT */
1361 
1362 /* The size of `long', as computed by sizeof. */
1363 /* #undef SIZEOF_LONG */
1364 
1365 /* The size of `short', as computed by sizeof. */
1366 /* #undef SIZEOF_SHORT */
1367 
1368 /* The size of `void *', as computed by sizeof. */
1369 /* #undef SIZEOF_VOID_P */
1370 
1371 /* Define to 1 if you have the ANSI C header files. */
1372 #define STDC_HEADERS 1
1373 
1374 /* Version number of package */
1375 /* #undef _GLIBCXX_VERSION */
1376 
1377 /* Define if C99 functions in <complex.h> should be used in <complex> for
1378  C++11. Using compiler builtins for these functions requires corresponding
1379  C99 library functions to be present. */
1380 #define _GLIBCXX11_USE_C99_COMPLEX 1
1381 
1382 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1383  in namespace std for C++11. */
1384 #define _GLIBCXX11_USE_C99_MATH 1
1385 
1386 /* Define if C99 functions or macros in <stdio.h> should be imported in
1387  <cstdio> in namespace std for C++11. */
1388 #define _GLIBCXX11_USE_C99_STDIO 1
1389 
1390 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1391  <cstdlib> in namespace std for C++11. */
1392 #define _GLIBCXX11_USE_C99_STDLIB 1
1393 
1394 /* Define if C99 functions or macros in <wchar.h> should be imported in
1395  <cwchar> in namespace std for C++11. */
1396 #define _GLIBCXX11_USE_C99_WCHAR 1
1397 
1398 /* Define if C99 functions in <complex.h> should be used in <complex> for
1399  C++98. Using compiler builtins for these functions requires corresponding
1400  C99 library functions to be present. */
1401 #define _GLIBCXX98_USE_C99_COMPLEX 1
1402 
1403 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1404  in namespace std for C++98. */
1405 #define _GLIBCXX98_USE_C99_MATH 1
1406 
1407 /* Define if C99 functions or macros in <stdio.h> should be imported in
1408  <cstdio> in namespace std for C++98. */
1409 #define _GLIBCXX98_USE_C99_STDIO 1
1410 
1411 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1412  <cstdlib> in namespace std for C++98. */
1413 #define _GLIBCXX98_USE_C99_STDLIB 1
1414 
1415 /* Define if C99 functions or macros in <wchar.h> should be imported in
1416  <cwchar> in namespace std for C++98. */
1417 #define _GLIBCXX98_USE_C99_WCHAR 1
1418 
1419 /* Define if the compiler supports C++11 atomics. */
1420 #define _GLIBCXX_ATOMIC_BUILTINS 1
1421 
1422 /* Define to use concept checking code from the boost libraries. */
1423 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1424 
1425 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1426  undefined for platform defaults */
1427 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1428 
1429 /* Define if gthreads library is available. */
1430 #define _GLIBCXX_HAS_GTHREADS 1
1431 
1432 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1433 #define _GLIBCXX_HOSTED 1
1434 
1435 /* Define if compatibility should be provided for -mlong-double-64. */
1436 
1437 /* Define to the letter to which size_t is mangled. */
1438 #define _GLIBCXX_MANGLE_SIZE_T j
1439 
1440 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1441 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1442 
1443 /* Define if ptrdiff_t is int. */
1444 #define _GLIBCXX_PTRDIFF_T_IS_INT 1
1445 
1446 /* Define if using setrlimit to set resource limits during "make check" */
1447 #define _GLIBCXX_RES_LIMITS 1
1448 
1449 /* Define if size_t is unsigned int. */
1450 #define _GLIBCXX_SIZE_T_IS_UINT 1
1451 
1452 /* Define to the value of the EOF integer constant. */
1453 #define _GLIBCXX_STDIO_EOF -1
1454 
1455 /* Define to the value of the SEEK_CUR integer constant. */
1456 #define _GLIBCXX_STDIO_SEEK_CUR 1
1457 
1458 /* Define to the value of the SEEK_END integer constant. */
1459 #define _GLIBCXX_STDIO_SEEK_END 2
1460 
1461 /* Define to use symbol versioning in the shared library. */
1462 #define _GLIBCXX_SYMVER 1
1463 
1464 /* Define to use darwin versioning in the shared library. */
1465 /* #undef _GLIBCXX_SYMVER_DARWIN */
1466 
1467 /* Define to use GNU versioning in the shared library. */
1468 #define _GLIBCXX_SYMVER_GNU 1
1469 
1470 /* Define to use GNU namespace versioning in the shared library. */
1471 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1472 
1473 /* Define to use Sun versioning in the shared library. */
1474 /* #undef _GLIBCXX_SYMVER_SUN */
1475 
1476 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1477  in <cuchar>. */
1478 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1479 
1480 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1481  <stdio.h>, and <stdlib.h> can be used or exposed. */
1482 #define _GLIBCXX_USE_C99 1
1483 
1484 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1485  Using compiler builtins for these functions requires corresponding C99
1486  library functions to be present. */
1487 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1488 
1489 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1490  namespace std::tr1. */
1491 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1492 
1493 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1494  namespace std::tr1. */
1495 #define _GLIBCXX_USE_C99_FENV_TR1 1
1496 
1497 /* Define if C99 functions in <inttypes.h> should be imported in
1498  <tr1/cinttypes> in namespace std::tr1. */
1499 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1500 
1501 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1502  <tr1/cinttypes> in namespace std::tr1. */
1503 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1504 
1505 /* Define if C99 functions or macros in <math.h> should be imported in
1506  <tr1/cmath> in namespace std::tr1. */
1507 #define _GLIBCXX_USE_C99_MATH_TR1 1
1508 
1509 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1510  namespace std::tr1. */
1511 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1512 
1513 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1514  */
1515 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1516 
1517 /* Defined if clock_gettime has monotonic clock support. */
1518 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1519 
1520 /* Defined if clock_gettime has realtime clock support. */
1521 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1522 
1523 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1524  this host. */
1525 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1526 
1527 /* Define if fchmod is available in <sys/stat.h>. */
1528 #define _GLIBCXX_USE_FCHMOD 1
1529 
1530 /* Define if fchmodat is available in <sys/stat.h>. */
1531 #define _GLIBCXX_USE_FCHMODAT 1
1532 
1533 /* Define if __float128 is supported on this host. */
1534 #define _GLIBCXX_USE_FLOAT128 1
1535 
1536 /* Defined if gettimeofday is available. */
1537 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1538 
1539 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1540 #define _GLIBCXX_USE_GET_NPROCS 1
1541 
1542 /* Define if __int128 is supported on this host. */
1543 /* #undef _GLIBCXX_USE_INT128 */
1544 
1545 /* Define if LFS support is available. */
1546 #define _GLIBCXX_USE_LFS 1
1547 
1548 /* Define if code specialized for long long should be used. */
1549 #define _GLIBCXX_USE_LONG_LONG 1
1550 
1551 /* Defined if nanosleep is available. */
1552 #define _GLIBCXX_USE_NANOSLEEP 1
1553 
1554 /* Define if NLS translations are to be used. */
1555 #define _GLIBCXX_USE_NLS 1
1556 
1557 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1558 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1559 
1560 /* Define if POSIX read/write locks are available in <gthr.h>. */
1561 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1562 
1563 /* Define if /dev/random and /dev/urandom are available for the random_device
1564  of TR1 (Chapter 5.1). */
1565 #define _GLIBCXX_USE_RANDOM_TR1 1
1566 
1567 /* Define if usable realpath is available in <stdlib.h>. */
1568 #define _GLIBCXX_USE_REALPATH 1
1569 
1570 /* Defined if sched_yield is available. */
1571 #define _GLIBCXX_USE_SCHED_YIELD 1
1572 
1573 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1574 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1575 
1576 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1577 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1578 
1579 /* Define if sendfile is available in <sys/sendfile.h>. */
1580 #define _GLIBCXX_USE_SENDFILE 1
1581 
1582 /* Define if struct stat has timespec members. */
1583 #define _GLIBCXX_USE_ST_MTIM 1
1584 
1585 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1586 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1587 
1588 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1589 #define _GLIBCXX_USE_TMPNAM 1
1590 
1591 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1592  AT_FDCWD in <fcntl.h>. */
1593 #define _GLIBCXX_USE_UTIMENSAT 1
1594 
1595 /* Define if code specialized for wchar_t should be used. */
1596 #define _GLIBCXX_USE_WCHAR_T 1
1597 
1598 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1599 #define _GLIBCXX_VERBOSE 1
1600 
1601 /* Defined if as can handle rdrand. */
1602 #define _GLIBCXX_X86_RDRAND 1
1603 
1604 /* Define to 1 if mutex_timedlock is available. */
1605 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1606 
1607 /* Define if all C++11 floating point overloads are available in <math.h>. */
1608 #if __cplusplus >= 201103L
1609 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1610 #endif
1611 
1612 /* Define if all C++11 integral type overloads are available in <math.h>. */
1613 #if __cplusplus >= 201103L
1614 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1615 #endif
1616 
1617 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1618 # define _GLIBCXX_HAVE_ACOSF 1
1619 # define acosf _acosf
1620 #endif
1621 
1622 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1623 # define _GLIBCXX_HAVE_ACOSL 1
1624 # define acosl _acosl
1625 #endif
1626 
1627 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1628 # define _GLIBCXX_HAVE_ASINF 1
1629 # define asinf _asinf
1630 #endif
1631 
1632 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1633 # define _GLIBCXX_HAVE_ASINL 1
1634 # define asinl _asinl
1635 #endif
1636 
1637 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1638 # define _GLIBCXX_HAVE_ATAN2F 1
1639 # define atan2f _atan2f
1640 #endif
1641 
1642 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1643 # define _GLIBCXX_HAVE_ATAN2L 1
1644 # define atan2l _atan2l
1645 #endif
1646 
1647 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1648 # define _GLIBCXX_HAVE_ATANF 1
1649 # define atanf _atanf
1650 #endif
1651 
1652 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1653 # define _GLIBCXX_HAVE_ATANL 1
1654 # define atanl _atanl
1655 #endif
1656 
1657 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1658 # define _GLIBCXX_HAVE_CEILF 1
1659 # define ceilf _ceilf
1660 #endif
1661 
1662 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1663 # define _GLIBCXX_HAVE_CEILL 1
1664 # define ceill _ceill
1665 #endif
1666 
1667 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1668 # define _GLIBCXX_HAVE_COSF 1
1669 # define cosf _cosf
1670 #endif
1671 
1672 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1673 # define _GLIBCXX_HAVE_COSHF 1
1674 # define coshf _coshf
1675 #endif
1676 
1677 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1678 # define _GLIBCXX_HAVE_COSHL 1
1679 # define coshl _coshl
1680 #endif
1681 
1682 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1683 # define _GLIBCXX_HAVE_COSL 1
1684 # define cosl _cosl
1685 #endif
1686 
1687 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1688 # define _GLIBCXX_HAVE_EXPF 1
1689 # define expf _expf
1690 #endif
1691 
1692 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1693 # define _GLIBCXX_HAVE_EXPL 1
1694 # define expl _expl
1695 #endif
1696 
1697 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1698 # define _GLIBCXX_HAVE_FABSF 1
1699 # define fabsf _fabsf
1700 #endif
1701 
1702 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1703 # define _GLIBCXX_HAVE_FABSL 1
1704 # define fabsl _fabsl
1705 #endif
1706 
1707 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1708 # define _GLIBCXX_HAVE_FINITE 1
1709 # define finite _finite
1710 #endif
1711 
1712 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1713 # define _GLIBCXX_HAVE_FINITEF 1
1714 # define finitef _finitef
1715 #endif
1716 
1717 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1718 # define _GLIBCXX_HAVE_FINITEL 1
1719 # define finitel _finitel
1720 #endif
1721 
1722 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1723 # define _GLIBCXX_HAVE_FLOORF 1
1724 # define floorf _floorf
1725 #endif
1726 
1727 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1728 # define _GLIBCXX_HAVE_FLOORL 1
1729 # define floorl _floorl
1730 #endif
1731 
1732 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1733 # define _GLIBCXX_HAVE_FMODF 1
1734 # define fmodf _fmodf
1735 #endif
1736 
1737 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1738 # define _GLIBCXX_HAVE_FMODL 1
1739 # define fmodl _fmodl
1740 #endif
1741 
1742 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1743 # define _GLIBCXX_HAVE_FPCLASS 1
1744 # define fpclass _fpclass
1745 #endif
1746 
1747 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1748 # define _GLIBCXX_HAVE_FREXPF 1
1749 # define frexpf _frexpf
1750 #endif
1751 
1752 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1753 # define _GLIBCXX_HAVE_FREXPL 1
1754 # define frexpl _frexpl
1755 #endif
1756 
1757 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1758 # define _GLIBCXX_HAVE_HYPOT 1
1759 # define hypot _hypot
1760 #endif
1761 
1762 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1763 # define _GLIBCXX_HAVE_HYPOTF 1
1764 # define hypotf _hypotf
1765 #endif
1766 
1767 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1768 # define _GLIBCXX_HAVE_HYPOTL 1
1769 # define hypotl _hypotl
1770 #endif
1771 
1772 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1773 # define _GLIBCXX_HAVE_ISINF 1
1774 # define isinf _isinf
1775 #endif
1776 
1777 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1778 # define _GLIBCXX_HAVE_ISINFF 1
1779 # define isinff _isinff
1780 #endif
1781 
1782 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1783 # define _GLIBCXX_HAVE_ISINFL 1
1784 # define isinfl _isinfl
1785 #endif
1786 
1787 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1788 # define _GLIBCXX_HAVE_ISNAN 1
1789 # define isnan _isnan
1790 #endif
1791 
1792 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1793 # define _GLIBCXX_HAVE_ISNANF 1
1794 # define isnanf _isnanf
1795 #endif
1796 
1797 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1798 # define _GLIBCXX_HAVE_ISNANL 1
1799 # define isnanl _isnanl
1800 #endif
1801 
1802 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1803 # define _GLIBCXX_HAVE_LDEXPF 1
1804 # define ldexpf _ldexpf
1805 #endif
1806 
1807 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1808 # define _GLIBCXX_HAVE_LDEXPL 1
1809 # define ldexpl _ldexpl
1810 #endif
1811 
1812 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1813 # define _GLIBCXX_HAVE_LOG10F 1
1814 # define log10f _log10f
1815 #endif
1816 
1817 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1818 # define _GLIBCXX_HAVE_LOG10L 1
1819 # define log10l _log10l
1820 #endif
1821 
1822 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1823 # define _GLIBCXX_HAVE_LOGF 1
1824 # define logf _logf
1825 #endif
1826 
1827 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1828 # define _GLIBCXX_HAVE_LOGL 1
1829 # define logl _logl
1830 #endif
1831 
1832 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1833 # define _GLIBCXX_HAVE_MODF 1
1834 # define modf _modf
1835 #endif
1836 
1837 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1838 # define _GLIBCXX_HAVE_MODFF 1
1839 # define modff _modff
1840 #endif
1841 
1842 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1843 # define _GLIBCXX_HAVE_MODFL 1
1844 # define modfl _modfl
1845 #endif
1846 
1847 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1848 # define _GLIBCXX_HAVE_POWF 1
1849 # define powf _powf
1850 #endif
1851 
1852 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1853 # define _GLIBCXX_HAVE_POWL 1
1854 # define powl _powl
1855 #endif
1856 
1857 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1858 # define _GLIBCXX_HAVE_QFPCLASS 1
1859 # define qfpclass _qfpclass
1860 #endif
1861 
1862 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1863 # define _GLIBCXX_HAVE_SINCOS 1
1864 # define sincos _sincos
1865 #endif
1866 
1867 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1868 # define _GLIBCXX_HAVE_SINCOSF 1
1869 # define sincosf _sincosf
1870 #endif
1871 
1872 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1873 # define _GLIBCXX_HAVE_SINCOSL 1
1874 # define sincosl _sincosl
1875 #endif
1876 
1877 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1878 # define _GLIBCXX_HAVE_SINF 1
1879 # define sinf _sinf
1880 #endif
1881 
1882 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1883 # define _GLIBCXX_HAVE_SINHF 1
1884 # define sinhf _sinhf
1885 #endif
1886 
1887 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1888 # define _GLIBCXX_HAVE_SINHL 1
1889 # define sinhl _sinhl
1890 #endif
1891 
1892 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1893 # define _GLIBCXX_HAVE_SINL 1
1894 # define sinl _sinl
1895 #endif
1896 
1897 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
1898 # define _GLIBCXX_HAVE_SQRTF 1
1899 # define sqrtf _sqrtf
1900 #endif
1901 
1902 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
1903 # define _GLIBCXX_HAVE_SQRTL 1
1904 # define sqrtl _sqrtl
1905 #endif
1906 
1907 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
1908 # define _GLIBCXX_HAVE_STRTOF 1
1909 # define strtof _strtof
1910 #endif
1911 
1912 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
1913 # define _GLIBCXX_HAVE_STRTOLD 1
1914 # define strtold _strtold
1915 #endif
1916 
1917 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
1918 # define _GLIBCXX_HAVE_TANF 1
1919 # define tanf _tanf
1920 #endif
1921 
1922 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
1923 # define _GLIBCXX_HAVE_TANHF 1
1924 # define tanhf _tanhf
1925 #endif
1926 
1927 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
1928 # define _GLIBCXX_HAVE_TANHL 1
1929 # define tanhl _tanhl
1930 #endif
1931 
1932 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
1933 # define _GLIBCXX_HAVE_TANL 1
1934 # define tanl _tanl
1935 #endif
1936 
1937 #endif // _GLIBCXX_CXX_CONFIG_H
GNU extensions for public use.
ISO C++ entities toplevel namespace is std.