libstdc++
c++config.h
Go to the documentation of this file.
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__ 20181030
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 /* Define if __float128 is supported on this host. */
638 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
639 #define _GLIBCXX_USE_FLOAT128 1
640 #endif
641 
642 // End of prewritten config; the settings discovered at configure time follow.
643 /* config.h. Generated from config.h.in by configure. */
644 /* config.h.in. Generated from configure.ac by autoheader. */
645 
646 /* Define to 1 if you have the `acosf' function. */
647 #define _GLIBCXX_HAVE_ACOSF 1
648 
649 /* Define to 1 if you have the `acosl' function. */
650 #define _GLIBCXX_HAVE_ACOSL 1
651 
652 /* Define to 1 if you have the `aligned_alloc' function. */
653 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1
654 
655 /* Define to 1 if you have the `asinf' function. */
656 #define _GLIBCXX_HAVE_ASINF 1
657 
658 /* Define to 1 if you have the `asinl' function. */
659 #define _GLIBCXX_HAVE_ASINL 1
660 
661 /* Define to 1 if the target assembler supports .symver directive. */
662 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1
663 
664 /* Define to 1 if you have the `atan2f' function. */
665 #define _GLIBCXX_HAVE_ATAN2F 1
666 
667 /* Define to 1 if you have the `atan2l' function. */
668 #define _GLIBCXX_HAVE_ATAN2L 1
669 
670 /* Define to 1 if you have the `atanf' function. */
671 #define _GLIBCXX_HAVE_ATANF 1
672 
673 /* Define to 1 if you have the `atanl' function. */
674 #define _GLIBCXX_HAVE_ATANL 1
675 
676 /* Define to 1 if you have the `at_quick_exit' function. */
677 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1
678 
679 /* Define to 1 if the target assembler supports thread-local storage. */
680 /* #undef _GLIBCXX_HAVE_CC_TLS */
681 
682 /* Define to 1 if you have the `ceilf' function. */
683 #define _GLIBCXX_HAVE_CEILF 1
684 
685 /* Define to 1 if you have the `ceill' function. */
686 #define _GLIBCXX_HAVE_CEILL 1
687 
688 /* Define to 1 if you have the <complex.h> header file. */
689 #define _GLIBCXX_HAVE_COMPLEX_H 1
690 
691 /* Define to 1 if you have the `cosf' function. */
692 #define _GLIBCXX_HAVE_COSF 1
693 
694 /* Define to 1 if you have the `coshf' function. */
695 #define _GLIBCXX_HAVE_COSHF 1
696 
697 /* Define to 1 if you have the `coshl' function. */
698 #define _GLIBCXX_HAVE_COSHL 1
699 
700 /* Define to 1 if you have the `cosl' function. */
701 #define _GLIBCXX_HAVE_COSL 1
702 
703 /* Define to 1 if you have the <dirent.h> header file. */
704 #define _GLIBCXX_HAVE_DIRENT_H 1
705 
706 /* Define to 1 if you have the <dlfcn.h> header file. */
707 #define _GLIBCXX_HAVE_DLFCN_H 1
708 
709 /* Define if EBADMSG exists. */
710 #define _GLIBCXX_HAVE_EBADMSG 1
711 
712 /* Define if ECANCELED exists. */
713 #define _GLIBCXX_HAVE_ECANCELED 1
714 
715 /* Define if ECHILD exists. */
716 #define _GLIBCXX_HAVE_ECHILD 1
717 
718 /* Define if EIDRM exists. */
719 #define _GLIBCXX_HAVE_EIDRM 1
720 
721 /* Define to 1 if you have the <endian.h> header file. */
722 #define _GLIBCXX_HAVE_ENDIAN_H 1
723 
724 /* Define if ENODATA exists. */
725 #define _GLIBCXX_HAVE_ENODATA 1
726 
727 /* Define if ENOLINK exists. */
728 #define _GLIBCXX_HAVE_ENOLINK 1
729 
730 /* Define if ENOSPC exists. */
731 #define _GLIBCXX_HAVE_ENOSPC 1
732 
733 /* Define if ENOSR exists. */
734 #define _GLIBCXX_HAVE_ENOSR 1
735 
736 /* Define if ENOSTR exists. */
737 #define _GLIBCXX_HAVE_ENOSTR 1
738 
739 /* Define if ENOTRECOVERABLE exists. */
740 #define _GLIBCXX_HAVE_ENOTRECOVERABLE 1
741 
742 /* Define if ENOTSUP exists. */
743 #define _GLIBCXX_HAVE_ENOTSUP 1
744 
745 /* Define if EOVERFLOW exists. */
746 #define _GLIBCXX_HAVE_EOVERFLOW 1
747 
748 /* Define if EOWNERDEAD exists. */
749 #define _GLIBCXX_HAVE_EOWNERDEAD 1
750 
751 /* Define if EPERM exists. */
752 #define _GLIBCXX_HAVE_EPERM 1
753 
754 /* Define if EPROTO exists. */
755 #define _GLIBCXX_HAVE_EPROTO 1
756 
757 /* Define if ETIME exists. */
758 #define _GLIBCXX_HAVE_ETIME 1
759 
760 /* Define if ETIMEDOUT exists. */
761 #define _GLIBCXX_HAVE_ETIMEDOUT 1
762 
763 /* Define if ETXTBSY exists. */
764 #define _GLIBCXX_HAVE_ETXTBSY 1
765 
766 /* Define if EWOULDBLOCK exists. */
767 #define _GLIBCXX_HAVE_EWOULDBLOCK 1
768 
769 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */
770 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1
771 
772 /* Define to 1 if you have the <execinfo.h> header file. */
773 #define _GLIBCXX_HAVE_EXECINFO_H 1
774 
775 /* Define to 1 if you have the `expf' function. */
776 #define _GLIBCXX_HAVE_EXPF 1
777 
778 /* Define to 1 if you have the `expl' function. */
779 #define _GLIBCXX_HAVE_EXPL 1
780 
781 /* Define to 1 if you have the `fabsf' function. */
782 #define _GLIBCXX_HAVE_FABSF 1
783 
784 /* Define to 1 if you have the `fabsl' function. */
785 #define _GLIBCXX_HAVE_FABSL 1
786 
787 /* Define to 1 if you have the <fcntl.h> header file. */
788 #define _GLIBCXX_HAVE_FCNTL_H 1
789 
790 /* Define to 1 if you have the <fenv.h> header file. */
791 #define _GLIBCXX_HAVE_FENV_H 1
792 
793 /* Define to 1 if you have the `finite' function. */
794 #define _GLIBCXX_HAVE_FINITE 1
795 
796 /* Define to 1 if you have the `finitef' function. */
797 #define _GLIBCXX_HAVE_FINITEF 1
798 
799 /* Define to 1 if you have the `finitel' function. */
800 #define _GLIBCXX_HAVE_FINITEL 1
801 
802 /* Define to 1 if you have the <float.h> header file. */
803 #define _GLIBCXX_HAVE_FLOAT_H 1
804 
805 /* Define to 1 if you have the `floorf' function. */
806 #define _GLIBCXX_HAVE_FLOORF 1
807 
808 /* Define to 1 if you have the `floorl' function. */
809 #define _GLIBCXX_HAVE_FLOORL 1
810 
811 /* Define to 1 if you have the `fmodf' function. */
812 #define _GLIBCXX_HAVE_FMODF 1
813 
814 /* Define to 1 if you have the `fmodl' function. */
815 #define _GLIBCXX_HAVE_FMODL 1
816 
817 /* Define to 1 if you have the `fpclass' function. */
818 /* #undef _GLIBCXX_HAVE_FPCLASS */
819 
820 /* Define to 1 if you have the <fp.h> header file. */
821 /* #undef _GLIBCXX_HAVE_FP_H */
822 
823 /* Define to 1 if you have the `frexpf' function. */
824 #define _GLIBCXX_HAVE_FREXPF 1
825 
826 /* Define to 1 if you have the `frexpl' function. */
827 #define _GLIBCXX_HAVE_FREXPL 1
828 
829 /* Define if _Unwind_GetIPInfo is available. */
830 #define _GLIBCXX_HAVE_GETIPINFO 1
831 
832 /* Define if gets is available in <stdio.h> before C++14. */
833 #define _GLIBCXX_HAVE_GETS 1
834 
835 /* Define to 1 if you have the `hypot' function. */
836 #define _GLIBCXX_HAVE_HYPOT 1
837 
838 /* Define to 1 if you have the `hypotf' function. */
839 #define _GLIBCXX_HAVE_HYPOTF 1
840 
841 /* Define to 1 if you have the `hypotl' function. */
842 #define _GLIBCXX_HAVE_HYPOTL 1
843 
844 /* Define if you have the iconv() function. */
845 #define _GLIBCXX_HAVE_ICONV 1
846 
847 /* Define to 1 if you have the <ieeefp.h> header file. */
848 /* #undef _GLIBCXX_HAVE_IEEEFP_H */
849 
850 /* Define if int64_t is available in <stdint.h>. */
851 #define _GLIBCXX_HAVE_INT64_T 1
852 
853 /* Define if int64_t is a long. */
854 #define _GLIBCXX_HAVE_INT64_T_LONG 1
855 
856 /* Define if int64_t is a long long. */
857 /* #undef _GLIBCXX_HAVE_INT64_T_LONG_LONG */
858 
859 /* Define to 1 if you have the <inttypes.h> header file. */
860 #define _GLIBCXX_HAVE_INTTYPES_H 1
861 
862 /* Define to 1 if you have the `isinf' function. */
863 /* #undef _GLIBCXX_HAVE_ISINF */
864 
865 /* Define to 1 if you have the `isinff' function. */
866 #define _GLIBCXX_HAVE_ISINFF 1
867 
868 /* Define to 1 if you have the `isinfl' function. */
869 #define _GLIBCXX_HAVE_ISINFL 1
870 
871 /* Define to 1 if you have the `isnan' function. */
872 /* #undef _GLIBCXX_HAVE_ISNAN */
873 
874 /* Define to 1 if you have the `isnanf' function. */
875 #define _GLIBCXX_HAVE_ISNANF 1
876 
877 /* Define to 1 if you have the `isnanl' function. */
878 #define _GLIBCXX_HAVE_ISNANL 1
879 
880 /* Defined if iswblank exists. */
881 #define _GLIBCXX_HAVE_ISWBLANK 1
882 
883 /* Define if LC_MESSAGES is available in <locale.h>. */
884 #define _GLIBCXX_HAVE_LC_MESSAGES 1
885 
886 /* Define to 1 if you have the `ldexpf' function. */
887 #define _GLIBCXX_HAVE_LDEXPF 1
888 
889 /* Define to 1 if you have the `ldexpl' function. */
890 #define _GLIBCXX_HAVE_LDEXPL 1
891 
892 /* Define to 1 if you have the <libintl.h> header file. */
893 #define _GLIBCXX_HAVE_LIBINTL_H 1
894 
895 /* Only used in build directory testsuite_hooks.h. */
896 #define _GLIBCXX_HAVE_LIMIT_AS 1
897 
898 /* Only used in build directory testsuite_hooks.h. */
899 #define _GLIBCXX_HAVE_LIMIT_DATA 1
900 
901 /* Only used in build directory testsuite_hooks.h. */
902 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1
903 
904 /* Only used in build directory testsuite_hooks.h. */
905 #define _GLIBCXX_HAVE_LIMIT_RSS 1
906 
907 /* Only used in build directory testsuite_hooks.h. */
908 #define _GLIBCXX_HAVE_LIMIT_VMEM 0
909 
910 /* Define if futex syscall is available. */
911 #define _GLIBCXX_HAVE_LINUX_FUTEX 1
912 
913 /* Define to 1 if you have the <locale.h> header file. */
914 #define _GLIBCXX_HAVE_LOCALE_H 1
915 
916 /* Define to 1 if you have the `log10f' function. */
917 #define _GLIBCXX_HAVE_LOG10F 1
918 
919 /* Define to 1 if you have the `log10l' function. */
920 #define _GLIBCXX_HAVE_LOG10L 1
921 
922 /* Define to 1 if you have the `logf' function. */
923 #define _GLIBCXX_HAVE_LOGF 1
924 
925 /* Define to 1 if you have the `logl' function. */
926 #define _GLIBCXX_HAVE_LOGL 1
927 
928 /* Define to 1 if you have the <machine/endian.h> header file. */
929 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */
930 
931 /* Define to 1 if you have the <machine/param.h> header file. */
932 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */
933 
934 /* Define if mbstate_t exists in wchar.h. */
935 #define _GLIBCXX_HAVE_MBSTATE_T 1
936 
937 /* Define to 1 if you have the `memalign' function. */
938 #define _GLIBCXX_HAVE_MEMALIGN 1
939 
940 /* Define to 1 if you have the <memory.h> header file. */
941 #define _GLIBCXX_HAVE_MEMORY_H 1
942 
943 /* Define to 1 if you have the `modf' function. */
944 #define _GLIBCXX_HAVE_MODF 1
945 
946 /* Define to 1 if you have the `modff' function. */
947 #define _GLIBCXX_HAVE_MODFF 1
948 
949 /* Define to 1 if you have the `modfl' function. */
950 #define _GLIBCXX_HAVE_MODFL 1
951 
952 /* Define to 1 if you have the <nan.h> header file. */
953 /* #undef _GLIBCXX_HAVE_NAN_H */
954 
955 /* Define if <math.h> defines obsolete isinf function. */
956 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */
957 
958 /* Define if <math.h> defines obsolete isnan function. */
959 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */
960 
961 /* Define if poll is available in <poll.h>. */
962 #define _GLIBCXX_HAVE_POLL 1
963 
964 /* Define to 1 if you have the `posix_memalign' function. */
965 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1
966 
967 /* Define to 1 if you have the `powf' function. */
968 #define _GLIBCXX_HAVE_POWF 1
969 
970 /* Define to 1 if you have the `powl' function. */
971 #define _GLIBCXX_HAVE_POWL 1
972 
973 /* Define to 1 if you have the `qfpclass' function. */
974 /* #undef _GLIBCXX_HAVE_QFPCLASS */
975 
976 /* Define to 1 if you have the `quick_exit' function. */
977 #define _GLIBCXX_HAVE_QUICK_EXIT 1
978 
979 /* Define to 1 if you have the `setenv' function. */
980 #define _GLIBCXX_HAVE_SETENV 1
981 
982 /* Define to 1 if you have the `sincos' function. */
983 #define _GLIBCXX_HAVE_SINCOS 1
984 
985 /* Define to 1 if you have the `sincosf' function. */
986 #define _GLIBCXX_HAVE_SINCOSF 1
987 
988 /* Define to 1 if you have the `sincosl' function. */
989 #define _GLIBCXX_HAVE_SINCOSL 1
990 
991 /* Define to 1 if you have the `sinf' function. */
992 #define _GLIBCXX_HAVE_SINF 1
993 
994 /* Define to 1 if you have the `sinhf' function. */
995 #define _GLIBCXX_HAVE_SINHF 1
996 
997 /* Define to 1 if you have the `sinhl' function. */
998 #define _GLIBCXX_HAVE_SINHL 1
999 
1000 /* Define to 1 if you have the `sinl' function. */
1001 #define _GLIBCXX_HAVE_SINL 1
1002 
1003 /* Defined if sleep exists. */
1004 /* #undef _GLIBCXX_HAVE_SLEEP */
1005 
1006 /* Define to 1 if you have the `sqrtf' function. */
1007 #define _GLIBCXX_HAVE_SQRTF 1
1008 
1009 /* Define to 1 if you have the `sqrtl' function. */
1010 #define _GLIBCXX_HAVE_SQRTL 1
1011 
1012 /* Define to 1 if you have the <stdalign.h> header file. */
1013 #define _GLIBCXX_HAVE_STDALIGN_H 1
1014 
1015 /* Define to 1 if you have the <stdbool.h> header file. */
1016 #define _GLIBCXX_HAVE_STDBOOL_H 1
1017 
1018 /* Define to 1 if you have the <stdint.h> header file. */
1019 #define _GLIBCXX_HAVE_STDINT_H 1
1020 
1021 /* Define to 1 if you have the <stdlib.h> header file. */
1022 #define _GLIBCXX_HAVE_STDLIB_H 1
1023 
1024 /* Define if strerror_l is available in <string.h>. */
1025 #define _GLIBCXX_HAVE_STRERROR_L 1
1026 
1027 /* Define if strerror_r is available in <string.h>. */
1028 #define _GLIBCXX_HAVE_STRERROR_R 1
1029 
1030 /* Define to 1 if you have the <strings.h> header file. */
1031 #define _GLIBCXX_HAVE_STRINGS_H 1
1032 
1033 /* Define to 1 if you have the <string.h> header file. */
1034 #define _GLIBCXX_HAVE_STRING_H 1
1035 
1036 /* Define to 1 if you have the `strtof' function. */
1037 #define _GLIBCXX_HAVE_STRTOF 1
1038 
1039 /* Define to 1 if you have the `strtold' function. */
1040 #define _GLIBCXX_HAVE_STRTOLD 1
1041 
1042 /* Define to 1 if `d_type' is a member of `struct dirent'. */
1043 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1
1044 
1045 /* Define if strxfrm_l is available in <string.h>. */
1046 #define _GLIBCXX_HAVE_STRXFRM_L 1
1047 
1048 /* Define to 1 if the target runtime linker supports binding the same symbol
1049  to different versions. */
1050 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1
1051 
1052 /* Define to 1 if you have the <sys/filio.h> header file. */
1053 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */
1054 
1055 /* Define to 1 if you have the <sys/ioctl.h> header file. */
1056 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1
1057 
1058 /* Define to 1 if you have the <sys/ipc.h> header file. */
1059 #define _GLIBCXX_HAVE_SYS_IPC_H 1
1060 
1061 /* Define to 1 if you have the <sys/isa_defs.h> header file. */
1062 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */
1063 
1064 /* Define to 1 if you have the <sys/machine.h> header file. */
1065 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */
1066 
1067 /* Define to 1 if you have the <sys/param.h> header file. */
1068 #define _GLIBCXX_HAVE_SYS_PARAM_H 1
1069 
1070 /* Define to 1 if you have the <sys/resource.h> header file. */
1071 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1
1072 
1073 /* Define to 1 if you have a suitable <sys/sdt.h> header file */
1074 #define _GLIBCXX_HAVE_SYS_SDT_H 1
1075 
1076 /* Define to 1 if you have the <sys/sem.h> header file. */
1077 #define _GLIBCXX_HAVE_SYS_SEM_H 1
1078 
1079 /* Define to 1 if you have the <sys/statvfs.h> header file. */
1080 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1
1081 
1082 /* Define to 1 if you have the <sys/stat.h> header file. */
1083 #define _GLIBCXX_HAVE_SYS_STAT_H 1
1084 
1085 /* Define to 1 if you have the <sys/sysinfo.h> header file. */
1086 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1
1087 
1088 /* Define to 1 if you have the <sys/time.h> header file. */
1089 #define _GLIBCXX_HAVE_SYS_TIME_H 1
1090 
1091 /* Define to 1 if you have the <sys/types.h> header file. */
1092 #define _GLIBCXX_HAVE_SYS_TYPES_H 1
1093 
1094 /* Define to 1 if you have the <sys/uio.h> header file. */
1095 #define _GLIBCXX_HAVE_SYS_UIO_H 1
1096 
1097 /* Define if S_IFREG is available in <sys/stat.h>. */
1098 /* #undef _GLIBCXX_HAVE_S_IFREG */
1099 
1100 /* Define if S_ISREG is available in <sys/stat.h>. */
1101 #define _GLIBCXX_HAVE_S_ISREG 1
1102 
1103 /* Define to 1 if you have the `tanf' function. */
1104 #define _GLIBCXX_HAVE_TANF 1
1105 
1106 /* Define to 1 if you have the `tanhf' function. */
1107 #define _GLIBCXX_HAVE_TANHF 1
1108 
1109 /* Define to 1 if you have the `tanhl' function. */
1110 #define _GLIBCXX_HAVE_TANHL 1
1111 
1112 /* Define to 1 if you have the `tanl' function. */
1113 #define _GLIBCXX_HAVE_TANL 1
1114 
1115 /* Define to 1 if you have the <tgmath.h> header file. */
1116 #define _GLIBCXX_HAVE_TGMATH_H 1
1117 
1118 /* Define to 1 if the target supports thread-local storage. */
1119 #define _GLIBCXX_HAVE_TLS 1
1120 
1121 /* Define to 1 if you have the <uchar.h> header file. */
1122 #define _GLIBCXX_HAVE_UCHAR_H 1
1123 
1124 /* Define to 1 if you have the <unistd.h> header file. */
1125 #define _GLIBCXX_HAVE_UNISTD_H 1
1126 
1127 /* Defined if usleep exists. */
1128 /* #undef _GLIBCXX_HAVE_USLEEP */
1129 
1130 /* Define to 1 if you have the <utime.h> header file. */
1131 #define _GLIBCXX_HAVE_UTIME_H 1
1132 
1133 /* Defined if vfwscanf exists. */
1134 #define _GLIBCXX_HAVE_VFWSCANF 1
1135 
1136 /* Defined if vswscanf exists. */
1137 #define _GLIBCXX_HAVE_VSWSCANF 1
1138 
1139 /* Defined if vwscanf exists. */
1140 #define _GLIBCXX_HAVE_VWSCANF 1
1141 
1142 /* Define to 1 if you have the <wchar.h> header file. */
1143 #define _GLIBCXX_HAVE_WCHAR_H 1
1144 
1145 /* Defined if wcstof exists. */
1146 #define _GLIBCXX_HAVE_WCSTOF 1
1147 
1148 /* Define to 1 if you have the <wctype.h> header file. */
1149 #define _GLIBCXX_HAVE_WCTYPE_H 1
1150 
1151 /* Defined if Sleep exists. */
1152 /* #undef _GLIBCXX_HAVE_WIN32_SLEEP */
1153 
1154 /* Define if writev is available in <sys/uio.h>. */
1155 #define _GLIBCXX_HAVE_WRITEV 1
1156 
1157 /* Define to 1 if you have the `_acosf' function. */
1158 /* #undef _GLIBCXX_HAVE__ACOSF */
1159 
1160 /* Define to 1 if you have the `_acosl' function. */
1161 /* #undef _GLIBCXX_HAVE__ACOSL */
1162 
1163 /* Define to 1 if you have the `_aligned_malloc' function. */
1164 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */
1165 
1166 /* Define to 1 if you have the `_asinf' function. */
1167 /* #undef _GLIBCXX_HAVE__ASINF */
1168 
1169 /* Define to 1 if you have the `_asinl' function. */
1170 /* #undef _GLIBCXX_HAVE__ASINL */
1171 
1172 /* Define to 1 if you have the `_atan2f' function. */
1173 /* #undef _GLIBCXX_HAVE__ATAN2F */
1174 
1175 /* Define to 1 if you have the `_atan2l' function. */
1176 /* #undef _GLIBCXX_HAVE__ATAN2L */
1177 
1178 /* Define to 1 if you have the `_atanf' function. */
1179 /* #undef _GLIBCXX_HAVE__ATANF */
1180 
1181 /* Define to 1 if you have the `_atanl' function. */
1182 /* #undef _GLIBCXX_HAVE__ATANL */
1183 
1184 /* Define to 1 if you have the `_ceilf' function. */
1185 /* #undef _GLIBCXX_HAVE__CEILF */
1186 
1187 /* Define to 1 if you have the `_ceill' function. */
1188 /* #undef _GLIBCXX_HAVE__CEILL */
1189 
1190 /* Define to 1 if you have the `_cosf' function. */
1191 /* #undef _GLIBCXX_HAVE__COSF */
1192 
1193 /* Define to 1 if you have the `_coshf' function. */
1194 /* #undef _GLIBCXX_HAVE__COSHF */
1195 
1196 /* Define to 1 if you have the `_coshl' function. */
1197 /* #undef _GLIBCXX_HAVE__COSHL */
1198 
1199 /* Define to 1 if you have the `_cosl' function. */
1200 /* #undef _GLIBCXX_HAVE__COSL */
1201 
1202 /* Define to 1 if you have the `_expf' function. */
1203 /* #undef _GLIBCXX_HAVE__EXPF */
1204 
1205 /* Define to 1 if you have the `_expl' function. */
1206 /* #undef _GLIBCXX_HAVE__EXPL */
1207 
1208 /* Define to 1 if you have the `_fabsf' function. */
1209 /* #undef _GLIBCXX_HAVE__FABSF */
1210 
1211 /* Define to 1 if you have the `_fabsl' function. */
1212 /* #undef _GLIBCXX_HAVE__FABSL */
1213 
1214 /* Define to 1 if you have the `_finite' function. */
1215 /* #undef _GLIBCXX_HAVE__FINITE */
1216 
1217 /* Define to 1 if you have the `_finitef' function. */
1218 /* #undef _GLIBCXX_HAVE__FINITEF */
1219 
1220 /* Define to 1 if you have the `_finitel' function. */
1221 /* #undef _GLIBCXX_HAVE__FINITEL */
1222 
1223 /* Define to 1 if you have the `_floorf' function. */
1224 /* #undef _GLIBCXX_HAVE__FLOORF */
1225 
1226 /* Define to 1 if you have the `_floorl' function. */
1227 /* #undef _GLIBCXX_HAVE__FLOORL */
1228 
1229 /* Define to 1 if you have the `_fmodf' function. */
1230 /* #undef _GLIBCXX_HAVE__FMODF */
1231 
1232 /* Define to 1 if you have the `_fmodl' function. */
1233 /* #undef _GLIBCXX_HAVE__FMODL */
1234 
1235 /* Define to 1 if you have the `_fpclass' function. */
1236 /* #undef _GLIBCXX_HAVE__FPCLASS */
1237 
1238 /* Define to 1 if you have the `_frexpf' function. */
1239 /* #undef _GLIBCXX_HAVE__FREXPF */
1240 
1241 /* Define to 1 if you have the `_frexpl' function. */
1242 /* #undef _GLIBCXX_HAVE__FREXPL */
1243 
1244 /* Define to 1 if you have the `_hypot' function. */
1245 /* #undef _GLIBCXX_HAVE__HYPOT */
1246 
1247 /* Define to 1 if you have the `_hypotf' function. */
1248 /* #undef _GLIBCXX_HAVE__HYPOTF */
1249 
1250 /* Define to 1 if you have the `_hypotl' function. */
1251 /* #undef _GLIBCXX_HAVE__HYPOTL */
1252 
1253 /* Define to 1 if you have the `_isinf' function. */
1254 /* #undef _GLIBCXX_HAVE__ISINF */
1255 
1256 /* Define to 1 if you have the `_isinff' function. */
1257 /* #undef _GLIBCXX_HAVE__ISINFF */
1258 
1259 /* Define to 1 if you have the `_isinfl' function. */
1260 /* #undef _GLIBCXX_HAVE__ISINFL */
1261 
1262 /* Define to 1 if you have the `_isnan' function. */
1263 /* #undef _GLIBCXX_HAVE__ISNAN */
1264 
1265 /* Define to 1 if you have the `_isnanf' function. */
1266 /* #undef _GLIBCXX_HAVE__ISNANF */
1267 
1268 /* Define to 1 if you have the `_isnanl' function. */
1269 /* #undef _GLIBCXX_HAVE__ISNANL */
1270 
1271 /* Define to 1 if you have the `_ldexpf' function. */
1272 /* #undef _GLIBCXX_HAVE__LDEXPF */
1273 
1274 /* Define to 1 if you have the `_ldexpl' function. */
1275 /* #undef _GLIBCXX_HAVE__LDEXPL */
1276 
1277 /* Define to 1 if you have the `_log10f' function. */
1278 /* #undef _GLIBCXX_HAVE__LOG10F */
1279 
1280 /* Define to 1 if you have the `_log10l' function. */
1281 /* #undef _GLIBCXX_HAVE__LOG10L */
1282 
1283 /* Define to 1 if you have the `_logf' function. */
1284 /* #undef _GLIBCXX_HAVE__LOGF */
1285 
1286 /* Define to 1 if you have the `_logl' function. */
1287 /* #undef _GLIBCXX_HAVE__LOGL */
1288 
1289 /* Define to 1 if you have the `_modf' function. */
1290 /* #undef _GLIBCXX_HAVE__MODF */
1291 
1292 /* Define to 1 if you have the `_modff' function. */
1293 /* #undef _GLIBCXX_HAVE__MODFF */
1294 
1295 /* Define to 1 if you have the `_modfl' function. */
1296 /* #undef _GLIBCXX_HAVE__MODFL */
1297 
1298 /* Define to 1 if you have the `_powf' function. */
1299 /* #undef _GLIBCXX_HAVE__POWF */
1300 
1301 /* Define to 1 if you have the `_powl' function. */
1302 /* #undef _GLIBCXX_HAVE__POWL */
1303 
1304 /* Define to 1 if you have the `_qfpclass' function. */
1305 /* #undef _GLIBCXX_HAVE__QFPCLASS */
1306 
1307 /* Define to 1 if you have the `_sincos' function. */
1308 /* #undef _GLIBCXX_HAVE__SINCOS */
1309 
1310 /* Define to 1 if you have the `_sincosf' function. */
1311 /* #undef _GLIBCXX_HAVE__SINCOSF */
1312 
1313 /* Define to 1 if you have the `_sincosl' function. */
1314 /* #undef _GLIBCXX_HAVE__SINCOSL */
1315 
1316 /* Define to 1 if you have the `_sinf' function. */
1317 /* #undef _GLIBCXX_HAVE__SINF */
1318 
1319 /* Define to 1 if you have the `_sinhf' function. */
1320 /* #undef _GLIBCXX_HAVE__SINHF */
1321 
1322 /* Define to 1 if you have the `_sinhl' function. */
1323 /* #undef _GLIBCXX_HAVE__SINHL */
1324 
1325 /* Define to 1 if you have the `_sinl' function. */
1326 /* #undef _GLIBCXX_HAVE__SINL */
1327 
1328 /* Define to 1 if you have the `_sqrtf' function. */
1329 /* #undef _GLIBCXX_HAVE__SQRTF */
1330 
1331 /* Define to 1 if you have the `_sqrtl' function. */
1332 /* #undef _GLIBCXX_HAVE__SQRTL */
1333 
1334 /* Define to 1 if you have the `_tanf' function. */
1335 /* #undef _GLIBCXX_HAVE__TANF */
1336 
1337 /* Define to 1 if you have the `_tanhf' function. */
1338 /* #undef _GLIBCXX_HAVE__TANHF */
1339 
1340 /* Define to 1 if you have the `_tanhl' function. */
1341 /* #undef _GLIBCXX_HAVE__TANHL */
1342 
1343 /* Define to 1 if you have the `_tanl' function. */
1344 /* #undef _GLIBCXX_HAVE__TANL */
1345 
1346 /* Define to 1 if you have the `__cxa_thread_atexit' function. */
1347 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */
1348 
1349 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */
1350 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1
1351 
1352 /* Define as const if the declaration of iconv() needs const. */
1353 #define _GLIBCXX_ICONV_CONST
1354 
1355 /* Define to the sub-directory in which libtool stores uninstalled libraries.
1356  */
1357 #define LT_OBJDIR ".libs/"
1358 
1359 /* Name of package */
1360 /* #undef _GLIBCXX_PACKAGE */
1361 
1362 /* Define to the address where bug reports for this package should be sent. */
1363 #define _GLIBCXX_PACKAGE_BUGREPORT ""
1364 
1365 /* Define to the full name of this package. */
1366 #define _GLIBCXX_PACKAGE_NAME "package-unused"
1367 
1368 /* Define to the full name and version of this package. */
1369 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused"
1370 
1371 /* Define to the one symbol short name of this package. */
1372 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++"
1373 
1374 /* Define to the home page for this package. */
1375 #define _GLIBCXX_PACKAGE_URL ""
1376 
1377 /* Define to the version of this package. */
1378 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused"
1379 
1380 /* The size of `char', as computed by sizeof. */
1381 /* #undef SIZEOF_CHAR */
1382 
1383 /* The size of `int', as computed by sizeof. */
1384 /* #undef SIZEOF_INT */
1385 
1386 /* The size of `long', as computed by sizeof. */
1387 /* #undef SIZEOF_LONG */
1388 
1389 /* The size of `short', as computed by sizeof. */
1390 /* #undef SIZEOF_SHORT */
1391 
1392 /* The size of `void *', as computed by sizeof. */
1393 /* #undef SIZEOF_VOID_P */
1394 
1395 /* Define to 1 if you have the ANSI C header files. */
1396 #define STDC_HEADERS 1
1397 
1398 /* Version number of package */
1399 /* #undef _GLIBCXX_VERSION */
1400 
1401 /* Define if C99 functions in <complex.h> should be used in <complex> for
1402  C++11. Using compiler builtins for these functions requires corresponding
1403  C99 library functions to be present. */
1404 #define _GLIBCXX11_USE_C99_COMPLEX 1
1405 
1406 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1407  in namespace std for C++11. */
1408 #define _GLIBCXX11_USE_C99_MATH 1
1409 
1410 /* Define if C99 functions or macros in <stdio.h> should be imported in
1411  <cstdio> in namespace std for C++11. */
1412 #define _GLIBCXX11_USE_C99_STDIO 1
1413 
1414 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1415  <cstdlib> in namespace std for C++11. */
1416 #define _GLIBCXX11_USE_C99_STDLIB 1
1417 
1418 /* Define if C99 functions or macros in <wchar.h> should be imported in
1419  <cwchar> in namespace std for C++11. */
1420 #define _GLIBCXX11_USE_C99_WCHAR 1
1421 
1422 /* Define if C99 functions in <complex.h> should be used in <complex> for
1423  C++98. Using compiler builtins for these functions requires corresponding
1424  C99 library functions to be present. */
1425 #define _GLIBCXX98_USE_C99_COMPLEX 1
1426 
1427 /* Define if C99 functions or macros in <math.h> should be imported in <cmath>
1428  in namespace std for C++98. */
1429 #define _GLIBCXX98_USE_C99_MATH 1
1430 
1431 /* Define if C99 functions or macros in <stdio.h> should be imported in
1432  <cstdio> in namespace std for C++98. */
1433 #define _GLIBCXX98_USE_C99_STDIO 1
1434 
1435 /* Define if C99 functions or macros in <stdlib.h> should be imported in
1436  <cstdlib> in namespace std for C++98. */
1437 #define _GLIBCXX98_USE_C99_STDLIB 1
1438 
1439 /* Define if C99 functions or macros in <wchar.h> should be imported in
1440  <cwchar> in namespace std for C++98. */
1441 #define _GLIBCXX98_USE_C99_WCHAR 1
1442 
1443 /* Define if the compiler supports C++11 atomics. */
1444 #define _GLIBCXX_ATOMIC_BUILTINS 1
1445 
1446 /* Define to use concept checking code from the boost libraries. */
1447 /* #undef _GLIBCXX_CONCEPT_CHECKS */
1448 
1449 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable,
1450  undefined for platform defaults */
1451 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0
1452 
1453 /* Define if gthreads library is available. */
1454 #define _GLIBCXX_HAS_GTHREADS 1
1455 
1456 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */
1457 #define _GLIBCXX_HOSTED 1
1458 
1459 /* Define if compatibility should be provided for -mlong-double-64. */
1460 
1461 /* Define to the letter to which size_t is mangled. */
1462 #define _GLIBCXX_MANGLE_SIZE_T m
1463 
1464 /* Define if C99 llrint and llround functions are missing from <math.h>. */
1465 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */
1466 
1467 /* Define if ptrdiff_t is int. */
1468 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */
1469 
1470 /* Define if using setrlimit to set resource limits during "make check" */
1471 #define _GLIBCXX_RES_LIMITS 1
1472 
1473 /* Define if size_t is unsigned int. */
1474 /* #undef _GLIBCXX_SIZE_T_IS_UINT */
1475 
1476 /* Define to the value of the EOF integer constant. */
1477 #define _GLIBCXX_STDIO_EOF -1
1478 
1479 /* Define to the value of the SEEK_CUR integer constant. */
1480 #define _GLIBCXX_STDIO_SEEK_CUR 1
1481 
1482 /* Define to the value of the SEEK_END integer constant. */
1483 #define _GLIBCXX_STDIO_SEEK_END 2
1484 
1485 /* Define to use symbol versioning in the shared library. */
1486 #define _GLIBCXX_SYMVER 1
1487 
1488 /* Define to use darwin versioning in the shared library. */
1489 /* #undef _GLIBCXX_SYMVER_DARWIN */
1490 
1491 /* Define to use GNU versioning in the shared library. */
1492 #define _GLIBCXX_SYMVER_GNU 1
1493 
1494 /* Define to use GNU namespace versioning in the shared library. */
1495 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */
1496 
1497 /* Define to use Sun versioning in the shared library. */
1498 /* #undef _GLIBCXX_SYMVER_SUN */
1499 
1500 /* Define if C11 functions in <uchar.h> should be imported into namespace std
1501  in <cuchar>. */
1502 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1
1503 
1504 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>,
1505  <stdio.h>, and <stdlib.h> can be used or exposed. */
1506 #define _GLIBCXX_USE_C99 1
1507 
1508 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>.
1509  Using compiler builtins for these functions requires corresponding C99
1510  library functions to be present. */
1511 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1
1512 
1513 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in
1514  namespace std::tr1. */
1515 #define _GLIBCXX_USE_C99_CTYPE_TR1 1
1516 
1517 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in
1518  namespace std::tr1. */
1519 #define _GLIBCXX_USE_C99_FENV_TR1 1
1520 
1521 /* Define if C99 functions in <inttypes.h> should be imported in
1522  <tr1/cinttypes> in namespace std::tr1. */
1523 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1
1524 
1525 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in
1526  <tr1/cinttypes> in namespace std::tr1. */
1527 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1
1528 
1529 /* Define if C99 functions or macros in <math.h> should be imported in
1530  <tr1/cmath> in namespace std::tr1. */
1531 #define _GLIBCXX_USE_C99_MATH_TR1 1
1532 
1533 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in
1534  namespace std::tr1. */
1535 #define _GLIBCXX_USE_C99_STDINT_TR1 1
1536 
1537 /* Defined if clock_gettime syscall has monotonic and realtime clock support.
1538  */
1539 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */
1540 
1541 /* Defined if clock_gettime has monotonic clock support. */
1542 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1
1543 
1544 /* Defined if clock_gettime has realtime clock support. */
1545 #define _GLIBCXX_USE_CLOCK_REALTIME 1
1546 
1547 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on
1548  this host. */
1549 #define _GLIBCXX_USE_DECIMAL_FLOAT 1
1550 
1551 /* Define if fchmod is available in <sys/stat.h>. */
1552 #define _GLIBCXX_USE_FCHMOD 1
1553 
1554 /* Define if fchmodat is available in <sys/stat.h>. */
1555 #define _GLIBCXX_USE_FCHMODAT 1
1556 
1557 /* Defined if gettimeofday is available. */
1558 #define _GLIBCXX_USE_GETTIMEOFDAY 1
1559 
1560 /* Define if get_nprocs is available in <sys/sysinfo.h>. */
1561 #define _GLIBCXX_USE_GET_NPROCS 1
1562 
1563 /* Define if __int128 is supported on this host. */
1564 #define _GLIBCXX_USE_INT128 1
1565 
1566 /* Define if LFS support is available. */
1567 #define _GLIBCXX_USE_LFS 1
1568 
1569 /* Define if code specialized for long long should be used. */
1570 #define _GLIBCXX_USE_LONG_LONG 1
1571 
1572 /* Defined if nanosleep is available. */
1573 #define _GLIBCXX_USE_NANOSLEEP 1
1574 
1575 /* Define if NLS translations are to be used. */
1576 #define _GLIBCXX_USE_NLS 1
1577 
1578 /* Define if pthreads_num_processors_np is available in <pthread.h>. */
1579 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */
1580 
1581 /* Define if POSIX read/write locks are available in <gthr.h>. */
1582 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1
1583 
1584 /* Define if /dev/random and /dev/urandom are available for the random_device
1585  of TR1 (Chapter 5.1). */
1586 #define _GLIBCXX_USE_RANDOM_TR1 1
1587 
1588 /* Define if usable realpath is available in <stdlib.h>. */
1589 #define _GLIBCXX_USE_REALPATH 1
1590 
1591 /* Defined if sched_yield is available. */
1592 #define _GLIBCXX_USE_SCHED_YIELD 1
1593 
1594 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */
1595 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1
1596 
1597 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */
1598 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */
1599 
1600 /* Define if sendfile is available in <sys/sendfile.h>. */
1601 #define _GLIBCXX_USE_SENDFILE 1
1602 
1603 /* Define if struct stat has timespec members. */
1604 #define _GLIBCXX_USE_ST_MTIM 1
1605 
1606 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */
1607 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */
1608 
1609 /* Define if obsolescent tmpnam is available in <stdio.h>. */
1610 #define _GLIBCXX_USE_TMPNAM 1
1611 
1612 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and
1613  AT_FDCWD in <fcntl.h>. */
1614 #define _GLIBCXX_USE_UTIMENSAT 1
1615 
1616 /* Define if code specialized for wchar_t should be used. */
1617 #define _GLIBCXX_USE_WCHAR_T 1
1618 
1619 /* Define to 1 if a verbose library is built, or 0 otherwise. */
1620 #define _GLIBCXX_VERBOSE 1
1621 
1622 /* Defined if as can handle rdrand. */
1623 #define _GLIBCXX_X86_RDRAND 1
1624 
1625 /* Define to 1 if mutex_timedlock is available. */
1626 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1
1627 
1628 /* Define if all C++11 floating point overloads are available in <math.h>. */
1629 #if __cplusplus >= 201103L
1630 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */
1631 #endif
1632 
1633 /* Define if all C++11 integral type overloads are available in <math.h>. */
1634 #if __cplusplus >= 201103L
1635 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */
1636 #endif
1637 
1638 #if defined (_GLIBCXX_HAVE__ACOSF) && ! defined (_GLIBCXX_HAVE_ACOSF)
1639 # define _GLIBCXX_HAVE_ACOSF 1
1640 # define acosf _acosf
1641 #endif
1642 
1643 #if defined (_GLIBCXX_HAVE__ACOSL) && ! defined (_GLIBCXX_HAVE_ACOSL)
1644 # define _GLIBCXX_HAVE_ACOSL 1
1645 # define acosl _acosl
1646 #endif
1647 
1648 #if defined (_GLIBCXX_HAVE__ASINF) && ! defined (_GLIBCXX_HAVE_ASINF)
1649 # define _GLIBCXX_HAVE_ASINF 1
1650 # define asinf _asinf
1651 #endif
1652 
1653 #if defined (_GLIBCXX_HAVE__ASINL) && ! defined (_GLIBCXX_HAVE_ASINL)
1654 # define _GLIBCXX_HAVE_ASINL 1
1655 # define asinl _asinl
1656 #endif
1657 
1658 #if defined (_GLIBCXX_HAVE__ATAN2F) && ! defined (_GLIBCXX_HAVE_ATAN2F)
1659 # define _GLIBCXX_HAVE_ATAN2F 1
1660 # define atan2f _atan2f
1661 #endif
1662 
1663 #if defined (_GLIBCXX_HAVE__ATAN2L) && ! defined (_GLIBCXX_HAVE_ATAN2L)
1664 # define _GLIBCXX_HAVE_ATAN2L 1
1665 # define atan2l _atan2l
1666 #endif
1667 
1668 #if defined (_GLIBCXX_HAVE__ATANF) && ! defined (_GLIBCXX_HAVE_ATANF)
1669 # define _GLIBCXX_HAVE_ATANF 1
1670 # define atanf _atanf
1671 #endif
1672 
1673 #if defined (_GLIBCXX_HAVE__ATANL) && ! defined (_GLIBCXX_HAVE_ATANL)
1674 # define _GLIBCXX_HAVE_ATANL 1
1675 # define atanl _atanl
1676 #endif
1677 
1678 #if defined (_GLIBCXX_HAVE__CEILF) && ! defined (_GLIBCXX_HAVE_CEILF)
1679 # define _GLIBCXX_HAVE_CEILF 1
1680 # define ceilf _ceilf
1681 #endif
1682 
1683 #if defined (_GLIBCXX_HAVE__CEILL) && ! defined (_GLIBCXX_HAVE_CEILL)
1684 # define _GLIBCXX_HAVE_CEILL 1
1685 # define ceill _ceill
1686 #endif
1687 
1688 #if defined (_GLIBCXX_HAVE__COSF) && ! defined (_GLIBCXX_HAVE_COSF)
1689 # define _GLIBCXX_HAVE_COSF 1
1690 # define cosf _cosf
1691 #endif
1692 
1693 #if defined (_GLIBCXX_HAVE__COSHF) && ! defined (_GLIBCXX_HAVE_COSHF)
1694 # define _GLIBCXX_HAVE_COSHF 1
1695 # define coshf _coshf
1696 #endif
1697 
1698 #if defined (_GLIBCXX_HAVE__COSHL) && ! defined (_GLIBCXX_HAVE_COSHL)
1699 # define _GLIBCXX_HAVE_COSHL 1
1700 # define coshl _coshl
1701 #endif
1702 
1703 #if defined (_GLIBCXX_HAVE__COSL) && ! defined (_GLIBCXX_HAVE_COSL)
1704 # define _GLIBCXX_HAVE_COSL 1
1705 # define cosl _cosl
1706 #endif
1707 
1708 #if defined (_GLIBCXX_HAVE__EXPF) && ! defined (_GLIBCXX_HAVE_EXPF)
1709 # define _GLIBCXX_HAVE_EXPF 1
1710 # define expf _expf
1711 #endif
1712 
1713 #if defined (_GLIBCXX_HAVE__EXPL) && ! defined (_GLIBCXX_HAVE_EXPL)
1714 # define _GLIBCXX_HAVE_EXPL 1
1715 # define expl _expl
1716 #endif
1717 
1718 #if defined (_GLIBCXX_HAVE__FABSF) && ! defined (_GLIBCXX_HAVE_FABSF)
1719 # define _GLIBCXX_HAVE_FABSF 1
1720 # define fabsf _fabsf
1721 #endif
1722 
1723 #if defined (_GLIBCXX_HAVE__FABSL) && ! defined (_GLIBCXX_HAVE_FABSL)
1724 # define _GLIBCXX_HAVE_FABSL 1
1725 # define fabsl _fabsl
1726 #endif
1727 
1728 #if defined (_GLIBCXX_HAVE__FINITE) && ! defined (_GLIBCXX_HAVE_FINITE)
1729 # define _GLIBCXX_HAVE_FINITE 1
1730 # define finite _finite
1731 #endif
1732 
1733 #if defined (_GLIBCXX_HAVE__FINITEF) && ! defined (_GLIBCXX_HAVE_FINITEF)
1734 # define _GLIBCXX_HAVE_FINITEF 1
1735 # define finitef _finitef
1736 #endif
1737 
1738 #if defined (_GLIBCXX_HAVE__FINITEL) && ! defined (_GLIBCXX_HAVE_FINITEL)
1739 # define _GLIBCXX_HAVE_FINITEL 1
1740 # define finitel _finitel
1741 #endif
1742 
1743 #if defined (_GLIBCXX_HAVE__FLOORF) && ! defined (_GLIBCXX_HAVE_FLOORF)
1744 # define _GLIBCXX_HAVE_FLOORF 1
1745 # define floorf _floorf
1746 #endif
1747 
1748 #if defined (_GLIBCXX_HAVE__FLOORL) && ! defined (_GLIBCXX_HAVE_FLOORL)
1749 # define _GLIBCXX_HAVE_FLOORL 1
1750 # define floorl _floorl
1751 #endif
1752 
1753 #if defined (_GLIBCXX_HAVE__FMODF) && ! defined (_GLIBCXX_HAVE_FMODF)
1754 # define _GLIBCXX_HAVE_FMODF 1
1755 # define fmodf _fmodf
1756 #endif
1757 
1758 #if defined (_GLIBCXX_HAVE__FMODL) && ! defined (_GLIBCXX_HAVE_FMODL)
1759 # define _GLIBCXX_HAVE_FMODL 1
1760 # define fmodl _fmodl
1761 #endif
1762 
1763 #if defined (_GLIBCXX_HAVE__FPCLASS) && ! defined (_GLIBCXX_HAVE_FPCLASS)
1764 # define _GLIBCXX_HAVE_FPCLASS 1
1765 # define fpclass _fpclass
1766 #endif
1767 
1768 #if defined (_GLIBCXX_HAVE__FREXPF) && ! defined (_GLIBCXX_HAVE_FREXPF)
1769 # define _GLIBCXX_HAVE_FREXPF 1
1770 # define frexpf _frexpf
1771 #endif
1772 
1773 #if defined (_GLIBCXX_HAVE__FREXPL) && ! defined (_GLIBCXX_HAVE_FREXPL)
1774 # define _GLIBCXX_HAVE_FREXPL 1
1775 # define frexpl _frexpl
1776 #endif
1777 
1778 #if defined (_GLIBCXX_HAVE__HYPOT) && ! defined (_GLIBCXX_HAVE_HYPOT)
1779 # define _GLIBCXX_HAVE_HYPOT 1
1780 # define hypot _hypot
1781 #endif
1782 
1783 #if defined (_GLIBCXX_HAVE__HYPOTF) && ! defined (_GLIBCXX_HAVE_HYPOTF)
1784 # define _GLIBCXX_HAVE_HYPOTF 1
1785 # define hypotf _hypotf
1786 #endif
1787 
1788 #if defined (_GLIBCXX_HAVE__HYPOTL) && ! defined (_GLIBCXX_HAVE_HYPOTL)
1789 # define _GLIBCXX_HAVE_HYPOTL 1
1790 # define hypotl _hypotl
1791 #endif
1792 
1793 #if defined (_GLIBCXX_HAVE__ISINF) && ! defined (_GLIBCXX_HAVE_ISINF)
1794 # define _GLIBCXX_HAVE_ISINF 1
1795 # define isinf _isinf
1796 #endif
1797 
1798 #if defined (_GLIBCXX_HAVE__ISINFF) && ! defined (_GLIBCXX_HAVE_ISINFF)
1799 # define _GLIBCXX_HAVE_ISINFF 1
1800 # define isinff _isinff
1801 #endif
1802 
1803 #if defined (_GLIBCXX_HAVE__ISINFL) && ! defined (_GLIBCXX_HAVE_ISINFL)
1804 # define _GLIBCXX_HAVE_ISINFL 1
1805 # define isinfl _isinfl
1806 #endif
1807 
1808 #if defined (_GLIBCXX_HAVE__ISNAN) && ! defined (_GLIBCXX_HAVE_ISNAN)
1809 # define _GLIBCXX_HAVE_ISNAN 1
1810 # define isnan _isnan
1811 #endif
1812 
1813 #if defined (_GLIBCXX_HAVE__ISNANF) && ! defined (_GLIBCXX_HAVE_ISNANF)
1814 # define _GLIBCXX_HAVE_ISNANF 1
1815 # define isnanf _isnanf
1816 #endif
1817 
1818 #if defined (_GLIBCXX_HAVE__ISNANL) && ! defined (_GLIBCXX_HAVE_ISNANL)
1819 # define _GLIBCXX_HAVE_ISNANL 1
1820 # define isnanl _isnanl
1821 #endif
1822 
1823 #if defined (_GLIBCXX_HAVE__LDEXPF) && ! defined (_GLIBCXX_HAVE_LDEXPF)
1824 # define _GLIBCXX_HAVE_LDEXPF 1
1825 # define ldexpf _ldexpf
1826 #endif
1827 
1828 #if defined (_GLIBCXX_HAVE__LDEXPL) && ! defined (_GLIBCXX_HAVE_LDEXPL)
1829 # define _GLIBCXX_HAVE_LDEXPL 1
1830 # define ldexpl _ldexpl
1831 #endif
1832 
1833 #if defined (_GLIBCXX_HAVE__LOG10F) && ! defined (_GLIBCXX_HAVE_LOG10F)
1834 # define _GLIBCXX_HAVE_LOG10F 1
1835 # define log10f _log10f
1836 #endif
1837 
1838 #if defined (_GLIBCXX_HAVE__LOG10L) && ! defined (_GLIBCXX_HAVE_LOG10L)
1839 # define _GLIBCXX_HAVE_LOG10L 1
1840 # define log10l _log10l
1841 #endif
1842 
1843 #if defined (_GLIBCXX_HAVE__LOGF) && ! defined (_GLIBCXX_HAVE_LOGF)
1844 # define _GLIBCXX_HAVE_LOGF 1
1845 # define logf _logf
1846 #endif
1847 
1848 #if defined (_GLIBCXX_HAVE__LOGL) && ! defined (_GLIBCXX_HAVE_LOGL)
1849 # define _GLIBCXX_HAVE_LOGL 1
1850 # define logl _logl
1851 #endif
1852 
1853 #if defined (_GLIBCXX_HAVE__MODF) && ! defined (_GLIBCXX_HAVE_MODF)
1854 # define _GLIBCXX_HAVE_MODF 1
1855 # define modf _modf
1856 #endif
1857 
1858 #if defined (_GLIBCXX_HAVE__MODFF) && ! defined (_GLIBCXX_HAVE_MODFF)
1859 # define _GLIBCXX_HAVE_MODFF 1
1860 # define modff _modff
1861 #endif
1862 
1863 #if defined (_GLIBCXX_HAVE__MODFL) && ! defined (_GLIBCXX_HAVE_MODFL)
1864 # define _GLIBCXX_HAVE_MODFL 1
1865 # define modfl _modfl
1866 #endif
1867 
1868 #if defined (_GLIBCXX_HAVE__POWF) && ! defined (_GLIBCXX_HAVE_POWF)
1869 # define _GLIBCXX_HAVE_POWF 1
1870 # define powf _powf
1871 #endif
1872 
1873 #if defined (_GLIBCXX_HAVE__POWL) && ! defined (_GLIBCXX_HAVE_POWL)
1874 # define _GLIBCXX_HAVE_POWL 1
1875 # define powl _powl
1876 #endif
1877 
1878 #if defined (_GLIBCXX_HAVE__QFPCLASS) && ! defined (_GLIBCXX_HAVE_QFPCLASS)
1879 # define _GLIBCXX_HAVE_QFPCLASS 1
1880 # define qfpclass _qfpclass
1881 #endif
1882 
1883 #if defined (_GLIBCXX_HAVE__SINCOS) && ! defined (_GLIBCXX_HAVE_SINCOS)
1884 # define _GLIBCXX_HAVE_SINCOS 1
1885 # define sincos _sincos
1886 #endif
1887 
1888 #if defined (_GLIBCXX_HAVE__SINCOSF) && ! defined (_GLIBCXX_HAVE_SINCOSF)
1889 # define _GLIBCXX_HAVE_SINCOSF 1
1890 # define sincosf _sincosf
1891 #endif
1892 
1893 #if defined (_GLIBCXX_HAVE__SINCOSL) && ! defined (_GLIBCXX_HAVE_SINCOSL)
1894 # define _GLIBCXX_HAVE_SINCOSL 1
1895 # define sincosl _sincosl
1896 #endif
1897 
1898 #if defined (_GLIBCXX_HAVE__SINF) && ! defined (_GLIBCXX_HAVE_SINF)
1899 # define _GLIBCXX_HAVE_SINF 1
1900 # define sinf _sinf
1901 #endif
1902 
1903 #if defined (_GLIBCXX_HAVE__SINHF) && ! defined (_GLIBCXX_HAVE_SINHF)
1904 # define _GLIBCXX_HAVE_SINHF 1
1905 # define sinhf _sinhf
1906 #endif
1907 
1908 #if defined (_GLIBCXX_HAVE__SINHL) && ! defined (_GLIBCXX_HAVE_SINHL)
1909 # define _GLIBCXX_HAVE_SINHL 1
1910 # define sinhl _sinhl
1911 #endif
1912 
1913 #if defined (_GLIBCXX_HAVE__SINL) && ! defined (_GLIBCXX_HAVE_SINL)
1914 # define _GLIBCXX_HAVE_SINL 1
1915 # define sinl _sinl
1916 #endif
1917 
1918 #if defined (_GLIBCXX_HAVE__SQRTF) && ! defined (_GLIBCXX_HAVE_SQRTF)
1919 # define _GLIBCXX_HAVE_SQRTF 1
1920 # define sqrtf _sqrtf
1921 #endif
1922 
1923 #if defined (_GLIBCXX_HAVE__SQRTL) && ! defined (_GLIBCXX_HAVE_SQRTL)
1924 # define _GLIBCXX_HAVE_SQRTL 1
1925 # define sqrtl _sqrtl
1926 #endif
1927 
1928 #if defined (_GLIBCXX_HAVE__STRTOF) && ! defined (_GLIBCXX_HAVE_STRTOF)
1929 # define _GLIBCXX_HAVE_STRTOF 1
1930 # define strtof _strtof
1931 #endif
1932 
1933 #if defined (_GLIBCXX_HAVE__STRTOLD) && ! defined (_GLIBCXX_HAVE_STRTOLD)
1934 # define _GLIBCXX_HAVE_STRTOLD 1
1935 # define strtold _strtold
1936 #endif
1937 
1938 #if defined (_GLIBCXX_HAVE__TANF) && ! defined (_GLIBCXX_HAVE_TANF)
1939 # define _GLIBCXX_HAVE_TANF 1
1940 # define tanf _tanf
1941 #endif
1942 
1943 #if defined (_GLIBCXX_HAVE__TANHF) && ! defined (_GLIBCXX_HAVE_TANHF)
1944 # define _GLIBCXX_HAVE_TANHF 1
1945 # define tanhf _tanhf
1946 #endif
1947 
1948 #if defined (_GLIBCXX_HAVE__TANHL) && ! defined (_GLIBCXX_HAVE_TANHL)
1949 # define _GLIBCXX_HAVE_TANHL 1
1950 # define tanhl _tanhl
1951 #endif
1952 
1953 #if defined (_GLIBCXX_HAVE__TANL) && ! defined (_GLIBCXX_HAVE_TANL)
1954 # define _GLIBCXX_HAVE_TANL 1
1955 # define tanl _tanl
1956 #endif
1957 
1958 #endif // _GLIBCXX_CXX_CONFIG_H
GNU extensions for public use.
ISO C++ entities toplevel namespace is std.