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The C and C++ Include Header Files
cat -n /usr/include/x86_64-linux-gnu/c++/15/bits/c++config.h
1 // Predefined symbols and macros -*- C++ -*- 2 3 // Copyright (C) 1997-2025 Free Software Foundation, Inc. 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 3, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 /** @file bits/c++config.h 26 * This is an internal header file, included by other library headers. 27 * Do not attempt to use it directly. @headername{version} 28 */ 29 30 #ifndef _GLIBCXX_CXX_CONFIG_H 31 #define _GLIBCXX_CXX_CONFIG_H 1 32 33 #ifdef _GLIBCXX_SYSHDR 34 #pragma GCC system_header 35 #endif 36 37 #pragma GCC diagnostic push 38 #pragma GCC diagnostic ignored "-Wvariadic-macros" 39 #if __cplusplus 40 #pragma GCC diagnostic ignored "-Wc++11-extensions" 41 #pragma GCC diagnostic ignored "-Wc++23-extensions" // bf16 42 #endif 43 44 // The major release number for the GCC release the C++ library belongs to. 45 #define _GLIBCXX_RELEASE 15 46 47 // The datestamp of the C++ library in compressed ISO date format. 48 #undef __GLIBCXX__ /* The testsuite defines it to 99999999 to block PCH. */ 49 #define __GLIBCXX__ 20260321 50 51 // Macros for various attributes. 52 // _GLIBCXX_PURE 53 // _GLIBCXX_CONST 54 // _GLIBCXX_NORETURN 55 // _GLIBCXX_NOTHROW 56 // _GLIBCXX_VISIBILITY 57 #ifndef _GLIBCXX_PURE 58 # define _GLIBCXX_PURE __attribute__ ((__pure__)) 59 #endif 60 61 #ifndef _GLIBCXX_CONST 62 # define _GLIBCXX_CONST __attribute__ ((__const__)) 63 #endif 64 65 #ifndef _GLIBCXX_NORETURN 66 # define _GLIBCXX_NORETURN __attribute__ ((__noreturn__)) 67 #endif 68 69 // See below for C++ 70 #ifndef _GLIBCXX_NOTHROW 71 # ifndef __cplusplus 72 # define _GLIBCXX_NOTHROW __attribute__((__nothrow__)) 73 # endif 74 #endif 75 76 // Macros for visibility attributes. 77 // _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 78 // _GLIBCXX_VISIBILITY 79 # define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 1 80 81 #if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY 82 # define _GLIBCXX_VISIBILITY(V) __attribute__ ((__visibility__ (#V))) 83 #else 84 // If this is not supplied by the OS-specific or CPU-specific 85 // headers included below, it will be defined to an empty default. 86 # define _GLIBCXX_VISIBILITY(V) _GLIBCXX_PSEUDO_VISIBILITY(V) 87 #endif 88 89 // Macros for deprecated attributes. 90 // _GLIBCXX_USE_DEPRECATED 91 // _GLIBCXX_DEPRECATED 92 // _GLIBCXX_DEPRECATED_SUGGEST( string-literal ) 93 // _GLIBCXX11_DEPRECATED 94 // _GLIBCXX11_DEPRECATED_SUGGEST( string-literal ) 95 // _GLIBCXX14_DEPRECATED 96 // _GLIBCXX14_DEPRECATED_SUGGEST( string-literal ) 97 // _GLIBCXX17_DEPRECATED 98 // _GLIBCXX17_DEPRECATED_SUGGEST( string-literal ) 99 // _GLIBCXX20_DEPRECATED 100 // _GLIBCXX20_DEPRECATED_SUGGEST( string-literal ) 101 // _GLIBCXX23_DEPRECATED 102 // _GLIBCXX23_DEPRECATED_SUGGEST( string-literal ) 103 // _GLIBCXX26_DEPRECATED 104 // _GLIBCXX26_DEPRECATED_SUGGEST( string-literal ) 105 #ifndef _GLIBCXX_USE_DEPRECATED 106 # define _GLIBCXX_USE_DEPRECATED 1 107 #endif 108 109 #if defined(__DEPRECATED) 110 # define _GLIBCXX_DEPRECATED __attribute__ ((__deprecated__)) 111 # define _GLIBCXX_DEPRECATED_SUGGEST(ALT) \ 112 __attribute__ ((__deprecated__ ("use '" ALT "' instead"))) 113 #else 114 # define _GLIBCXX_DEPRECATED 115 # define _GLIBCXX_DEPRECATED_SUGGEST(ALT) 116 #endif 117 118 #if defined(__DEPRECATED) && (__cplusplus >= 201103L) 119 # define _GLIBCXX11_DEPRECATED _GLIBCXX_DEPRECATED 120 # define _GLIBCXX11_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 121 #else 122 # define _GLIBCXX11_DEPRECATED 123 # define _GLIBCXX11_DEPRECATED_SUGGEST(ALT) 124 #endif 125 126 #if defined(__DEPRECATED) && (__cplusplus >= 201402L) 127 # define _GLIBCXX14_DEPRECATED _GLIBCXX_DEPRECATED 128 # define _GLIBCXX14_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 129 #else 130 # define _GLIBCXX14_DEPRECATED 131 # define _GLIBCXX14_DEPRECATED_SUGGEST(ALT) 132 #endif 133 134 #if defined(__DEPRECATED) && (__cplusplus >= 201703L) 135 # define _GLIBCXX17_DEPRECATED [[__deprecated__]] 136 # define _GLIBCXX17_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 137 #else 138 # define _GLIBCXX17_DEPRECATED 139 # define _GLIBCXX17_DEPRECATED_SUGGEST(ALT) 140 #endif 141 142 #if defined(__DEPRECATED) && (__cplusplus >= 202002L) 143 # define _GLIBCXX20_DEPRECATED [[__deprecated__]] 144 # define _GLIBCXX20_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 145 #else 146 # define _GLIBCXX20_DEPRECATED 147 # define _GLIBCXX20_DEPRECATED_SUGGEST(ALT) 148 #endif 149 150 #if defined(__DEPRECATED) && (__cplusplus >= 202100L) 151 # define _GLIBCXX23_DEPRECATED [[__deprecated__]] 152 # define _GLIBCXX23_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 153 #else 154 # define _GLIBCXX23_DEPRECATED 155 # define _GLIBCXX23_DEPRECATED_SUGGEST(ALT) 156 #endif 157 158 #if defined(__DEPRECATED) && (__cplusplus >= 202400L) 159 # define _GLIBCXX26_DEPRECATED [[__deprecated__]] 160 # define _GLIBCXX26_DEPRECATED_SUGGEST(ALT) _GLIBCXX_DEPRECATED_SUGGEST(ALT) 161 #else 162 # define _GLIBCXX26_DEPRECATED 163 # define _GLIBCXX26_DEPRECATED_SUGGEST(ALT) 164 #endif 165 166 // Macros for ABI tag attributes. 167 #ifndef _GLIBCXX_ABI_TAG_CXX11 168 # define _GLIBCXX_ABI_TAG_CXX11 __attribute ((__abi_tag__ ("cxx11"))) 169 #endif 170 171 // Macro to warn about unused results. 172 #if __cplusplus >= 201103L 173 # define _GLIBCXX_NODISCARD [[__nodiscard__]] 174 #else 175 # define _GLIBCXX_NODISCARD 176 #endif 177 178 179 180 #if __cplusplus 181 182 // Macro for constexpr, to support in mixed 03/0x mode. 183 #ifndef _GLIBCXX_CONSTEXPR 184 # if __cplusplus >= 201103L 185 # define _GLIBCXX_CONSTEXPR constexpr 186 # define _GLIBCXX_USE_CONSTEXPR constexpr 187 # else 188 # define _GLIBCXX_CONSTEXPR 189 # define _GLIBCXX_USE_CONSTEXPR const 190 # endif 191 #endif 192 193 #ifndef _GLIBCXX14_CONSTEXPR 194 # if __cplusplus >= 201402L 195 # define _GLIBCXX14_CONSTEXPR constexpr 196 # else 197 # define _GLIBCXX14_CONSTEXPR 198 # endif 199 #endif 200 201 #ifndef _GLIBCXX17_CONSTEXPR 202 # if __cplusplus >= 201703L 203 # define _GLIBCXX17_CONSTEXPR constexpr 204 # else 205 # define _GLIBCXX17_CONSTEXPR 206 # endif 207 #endif 208 209 #ifndef _GLIBCXX20_CONSTEXPR 210 # if __cplusplus >= 202002L 211 # define _GLIBCXX20_CONSTEXPR constexpr 212 # else 213 # define _GLIBCXX20_CONSTEXPR 214 # endif 215 #endif 216 217 #ifndef _GLIBCXX23_CONSTEXPR 218 # if __cplusplus >= 202100L 219 # define _GLIBCXX23_CONSTEXPR constexpr 220 # else 221 # define _GLIBCXX23_CONSTEXPR 222 # endif 223 #endif 224 225 #ifndef _GLIBCXX26_CONSTEXPR 226 # if __cplusplus >= 202400L 227 # define _GLIBCXX26_CONSTEXPR constexpr 228 # else 229 # define _GLIBCXX26_CONSTEXPR 230 # endif 231 #endif 232 233 #ifndef _GLIBCXX17_INLINE 234 # if __cplusplus >= 201703L 235 # define _GLIBCXX17_INLINE inline 236 # else 237 # define _GLIBCXX17_INLINE 238 # endif 239 #endif 240 241 // Macro for noexcept, to support in mixed 03/0x mode. 242 #ifndef _GLIBCXX_NOEXCEPT 243 # if __cplusplus >= 201103L 244 # define _GLIBCXX_NOEXCEPT noexcept 245 # define _GLIBCXX_NOEXCEPT_IF(...) noexcept(__VA_ARGS__) 246 # define _GLIBCXX_USE_NOEXCEPT noexcept 247 # define _GLIBCXX_THROW(_EXC) 248 # else 249 # define _GLIBCXX_NOEXCEPT 250 # define _GLIBCXX_NOEXCEPT_IF(...) 251 # define _GLIBCXX_USE_NOEXCEPT throw() 252 # define _GLIBCXX_THROW(_EXC) throw(_EXC) 253 # endif 254 #endif 255 256 #ifndef _GLIBCXX_NOTHROW 257 # define _GLIBCXX_NOTHROW _GLIBCXX_USE_NOEXCEPT 258 #endif 259 260 #ifndef _GLIBCXX_THROW_OR_ABORT 261 # if __cpp_exceptions 262 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (throw (_EXC)) 263 # else 264 # define _GLIBCXX_THROW_OR_ABORT(_EXC) (__builtin_abort(), (void)(_EXC)) 265 # endif 266 #endif 267 268 #if __cpp_noexcept_function_type 269 #define _GLIBCXX_NOEXCEPT_PARM , bool _NE 270 #define _GLIBCXX_NOEXCEPT_QUAL noexcept (_NE) 271 #else 272 #define _GLIBCXX_NOEXCEPT_PARM 273 #define _GLIBCXX_NOEXCEPT_QUAL 274 #endif 275 276 // Macro for extern template, ie controlling template linkage via use 277 // of extern keyword on template declaration. As documented in the g++ 278 // manual, it inhibits all implicit instantiations and is used 279 // throughout the library to avoid multiple weak definitions for 280 // required types that are already explicitly instantiated in the 281 // library binary. This substantially reduces the binary size of 282 // resulting executables. 283 // Special case: _GLIBCXX_EXTERN_TEMPLATE == -1 disallows extern 284 // templates only in basic_string, thus activating its debug-mode 285 // checks even at -O0. 286 # define _GLIBCXX_EXTERN_TEMPLATE 1 287 288 /* 289 Outline of libstdc++ namespaces. 290 291 namespace std 292 { 293 namespace __debug { } 294 namespace __parallel { } 295 namespace __cxx1998 { } 296 297 namespace __detail { 298 namespace __variant { } // C++17 299 } 300 301 namespace rel_ops { } 302 303 namespace tr1 304 { 305 namespace placeholders { } 306 namespace regex_constants { } 307 namespace __detail { } 308 } 309 310 namespace tr2 { } 311 312 namespace decimal { } 313 314 namespace chrono { } // C++11 315 namespace placeholders { } // C++11 316 namespace regex_constants { } // C++11 317 namespace this_thread { } // C++11 318 inline namespace literals { // C++14 319 inline namespace chrono_literals { } // C++14 320 inline namespace complex_literals { } // C++14 321 inline namespace string_literals { } // C++14 322 inline namespace string_view_literals { } // C++17 323 } 324 } 325 326 namespace abi { } 327 328 namespace __gnu_cxx 329 { 330 namespace __detail { } 331 } 332 333 For full details see: 334 http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/namespaces.html 335 */ 336 namespace std 337 { 338 typedef __SIZE_TYPE__ size_t; 339 typedef __PTRDIFF_TYPE__ ptrdiff_t; 340 341 #if __cplusplus >= 201103L 342 typedef decltype(nullptr) nullptr_t; 343 #endif 344 345 #pragma GCC visibility push(default) 346 // This allows the library to terminate without including all of <exception> 347 // and without making the declaration of std::terminate visible to users. 348 extern "C++" __attribute__ ((__noreturn__, __always_inline__)) 349 inline void __terminate() _GLIBCXX_USE_NOEXCEPT 350 { 351 void terminate() _GLIBCXX_USE_NOEXCEPT __attribute__ ((__noreturn__,__cold__)); 352 terminate(); 353 } 354 #pragma GCC visibility pop 355 } 356 357 # define _GLIBCXX_USE_DUAL_ABI 1 358 359 #if ! _GLIBCXX_USE_DUAL_ABI 360 // Ignore any pre-defined value of _GLIBCXX_USE_CXX11_ABI 361 # undef _GLIBCXX_USE_CXX11_ABI 362 #endif 363 364 #ifndef _GLIBCXX_USE_CXX11_ABI 365 # define _GLIBCXX_USE_CXX11_ABI 1 366 #endif 367 368 #if _GLIBCXX_USE_CXX11_ABI 369 namespace std 370 { 371 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { } 372 } 373 namespace __gnu_cxx 374 { 375 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { } 376 } 377 # define _GLIBCXX_NAMESPACE_CXX11 __cxx11:: 378 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 namespace __cxx11 { 379 # define _GLIBCXX_END_NAMESPACE_CXX11 } 380 # define _GLIBCXX_DEFAULT_ABI_TAG _GLIBCXX_ABI_TAG_CXX11 381 #else 382 # define _GLIBCXX_NAMESPACE_CXX11 383 # define _GLIBCXX_BEGIN_NAMESPACE_CXX11 384 # define _GLIBCXX_END_NAMESPACE_CXX11 385 # define _GLIBCXX_DEFAULT_ABI_TAG 386 #endif 387 388 // Non-zero if inline namespaces are used for versioning the entire library. 389 # define _GLIBCXX_INLINE_VERSION 0 390 391 #if _GLIBCXX_INLINE_VERSION 392 // Inline namespace for symbol versioning of (nearly) everything in std. 393 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION namespace __8 { 394 # define _GLIBCXX_END_NAMESPACE_VERSION } 395 // Unused when everything in std is versioned anyway. 396 # define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X) 397 # define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X) 398 399 namespace std 400 { 401 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION 402 #if __cplusplus >= 201402L 403 inline namespace literals { 404 inline namespace chrono_literals { } 405 inline namespace complex_literals { } 406 inline namespace string_literals { } 407 #if __cplusplus > 201402L 408 inline namespace string_view_literals { } 409 #endif // C++17 410 } 411 #endif // C++14 412 _GLIBCXX_END_NAMESPACE_VERSION 413 } 414 415 namespace __gnu_cxx 416 { 417 inline _GLIBCXX_BEGIN_NAMESPACE_VERSION 418 _GLIBCXX_END_NAMESPACE_VERSION 419 } 420 421 #else 422 // Unused. 423 # define _GLIBCXX_BEGIN_NAMESPACE_VERSION 424 # define _GLIBCXX_END_NAMESPACE_VERSION 425 // Used to version individual components, e.g. std::_V2::error_category. 426 # define _GLIBCXX_BEGIN_INLINE_ABI_NAMESPACE(X) inline namespace X { 427 # define _GLIBCXX_END_INLINE_ABI_NAMESPACE(X) } // inline namespace X 428 #endif 429 430 // In the case that we don't have a hosted environment, we can't provide the 431 // debugging mode. Instead, we do our best and downgrade to assertions. 432 #if defined(_GLIBCXX_DEBUG) && !__STDC_HOSTED__ 433 #undef _GLIBCXX_DEBUG 434 #define _GLIBCXX_ASSERTIONS 1 435 #endif 436 437 // Inline namespaces for special modes: debug, parallel. 438 #if defined(_GLIBCXX_DEBUG) || defined(_GLIBCXX_PARALLEL) 439 namespace std 440 { 441 _GLIBCXX_BEGIN_NAMESPACE_VERSION 442 443 // Non-inline namespace for components replaced by alternates in active mode. 444 namespace __cxx1998 445 { 446 # if _GLIBCXX_USE_CXX11_ABI 447 inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { } 448 # endif 449 } 450 451 _GLIBCXX_END_NAMESPACE_VERSION 452 453 // Inline namespace for debug mode. 454 # ifdef _GLIBCXX_DEBUG 455 inline namespace __debug { } 456 # endif 457 458 // Inline namespaces for parallel mode. 459 # ifdef _GLIBCXX_PARALLEL 460 inline namespace __parallel { } 461 # endif 462 } 463 464 // Check for invalid usage and unsupported mixed-mode use. 465 # if defined(_GLIBCXX_DEBUG) && defined(_GLIBCXX_PARALLEL) 466 # error illegal use of multiple inlined namespaces 467 # endif 468 469 // Check for invalid use due to lack for weak symbols. 470 # if __NO_INLINE__ && !__GXX_WEAK__ 471 # warning currently using inlined namespace mode which may fail \ 472 without inlining due to lack of weak symbols 473 # endif 474 #endif 475 476 // Macros for namespace scope. Either namespace std:: or the name 477 // of some nested namespace within it corresponding to the active mode. 478 // _GLIBCXX_STD_A 479 // _GLIBCXX_STD_C 480 // 481 // Macros for opening/closing conditional namespaces. 482 // _GLIBCXX_BEGIN_NAMESPACE_ALGO 483 // _GLIBCXX_END_NAMESPACE_ALGO 484 // _GLIBCXX_BEGIN_NAMESPACE_CONTAINER 485 // _GLIBCXX_END_NAMESPACE_CONTAINER 486 #if defined(_GLIBCXX_DEBUG) 487 # define _GLIBCXX_STD_C __cxx1998 488 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER \ 489 namespace _GLIBCXX_STD_C { 490 # define _GLIBCXX_END_NAMESPACE_CONTAINER } 491 #else 492 # define _GLIBCXX_STD_C std 493 # define _GLIBCXX_BEGIN_NAMESPACE_CONTAINER 494 # define _GLIBCXX_END_NAMESPACE_CONTAINER 495 #endif 496 497 #ifdef _GLIBCXX_PARALLEL 498 # define _GLIBCXX_STD_A __cxx1998 499 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO \ 500 namespace _GLIBCXX_STD_A { 501 # define _GLIBCXX_END_NAMESPACE_ALGO } 502 #else 503 # define _GLIBCXX_STD_A std 504 # define _GLIBCXX_BEGIN_NAMESPACE_ALGO 505 # define _GLIBCXX_END_NAMESPACE_ALGO 506 #endif 507 508 // GLIBCXX_ABI Deprecated 509 // Define if compatibility should be provided for -mlong-double-64. 510 #undef _GLIBCXX_LONG_DOUBLE_COMPAT 511 512 // Use an alternate macro to test for clang, so as to provide an easy 513 // workaround for systems (such as vxworks) whose headers require 514 // __clang__ to be defined, even when compiling with GCC. 515 #if !defined _GLIBCXX_CLANG && defined __clang__ 516 # define _GLIBCXX_CLANG __clang__ 517 // Turn -D_GLIBCXX_CLANG=0 into -U_GLIBCXX_CLANG, so that 518 // _GLIBCXX_CLANG can be tested as defined, just like __clang__. 519 #elif !_GLIBCXX_CLANG 520 # undef _GLIBCXX_CLANG 521 #endif 522 523 // Define if compatibility should be provided for alternative 128-bit long 524 // double formats. Not possible for Clang until __ibm128 is supported. 525 #ifndef _GLIBCXX_CLANG 526 #undef _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT 527 #endif 528 529 // Inline namespaces for long double 128 modes. 530 #if defined _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT \ 531 && defined __LONG_DOUBLE_IEEE128__ 532 namespace std 533 { 534 // Namespaces for 128-bit IEEE long double format on 64-bit POWER LE. 535 inline namespace __gnu_cxx_ieee128 { } 536 inline namespace __gnu_cxx11_ieee128 { } 537 } 538 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ieee128:: 539 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ieee128 { 540 # define _GLIBCXX_END_NAMESPACE_LDBL } 541 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 __gnu_cxx11_ieee128:: 542 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 namespace __gnu_cxx11_ieee128 { 543 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 } 544 545 #else // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128 546 547 #if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ 548 namespace std 549 { 550 inline namespace __gnu_cxx_ldbl128 { } 551 } 552 # define _GLIBCXX_NAMESPACE_LDBL __gnu_cxx_ldbl128:: 553 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL namespace __gnu_cxx_ldbl128 { 554 # define _GLIBCXX_END_NAMESPACE_LDBL } 555 #else 556 # define _GLIBCXX_NAMESPACE_LDBL 557 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL 558 # define _GLIBCXX_END_NAMESPACE_LDBL 559 #endif 560 561 #if _GLIBCXX_USE_CXX11_ABI 562 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_CXX11 563 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11 564 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_CXX11 565 #else 566 # define _GLIBCXX_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_NAMESPACE_LDBL 567 # define _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_LDBL 568 # define _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_END_NAMESPACE_LDBL 569 #endif 570 571 #endif // _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && IEEE128 572 573 namespace std 574 { 575 #pragma GCC visibility push(default) 576 // Internal version of std::is_constant_evaluated(). 577 // This can be used without checking if the compiler supports the feature. 578 // The macro _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED can be used to check if 579 // the compiler support is present to make this function work as expected. 580 __attribute__((__always_inline__)) 581 _GLIBCXX_CONSTEXPR inline bool 582 __is_constant_evaluated() _GLIBCXX_NOEXCEPT 583 { 584 #if __cpp_if_consteval >= 202106L 585 # define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1 586 if consteval { return true; } else { return false; } 587 #elif __cplusplus >= 201103L && __has_builtin(__builtin_is_constant_evaluated) 588 # define _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 1 589 return __builtin_is_constant_evaluated(); 590 #else 591 return false; 592 #endif 593 } 594 #pragma GCC visibility pop 595 } 596 597 #ifndef _GLIBCXX_ASSERTIONS 598 # if defined(_GLIBCXX_DEBUG) 599 // Debug Mode implies checking assertions. 600 # define _GLIBCXX_ASSERTIONS 1 601 # elif ! defined(__OPTIMIZE__) && ! defined(_GLIBCXX_NO_ASSERTIONS) 602 // Enable assertions for unoptimized builds. 603 # define _GLIBCXX_ASSERTIONS 1 604 # endif 605 #endif 606 607 // Disable std::string explicit instantiation declarations in order to assert. 608 #ifdef _GLIBCXX_ASSERTIONS 609 # undef _GLIBCXX_EXTERN_TEMPLATE 610 # define _GLIBCXX_EXTERN_TEMPLATE -1 611 #endif 612 613 #define _GLIBCXX_VERBOSE_ASSERT 1 614 615 // Assert. 616 #ifdef _GLIBCXX_VERBOSE_ASSERT 617 namespace std 618 { 619 #pragma GCC visibility push(default) 620 // Don't use <cassert> because this should be unaffected by NDEBUG. 621 extern "C++" _GLIBCXX_NORETURN __attribute__((__cold__)) 622 void 623 __glibcxx_assert_fail /* Called when a precondition violation is detected. */ 624 (const char* __file, int __line, const char* __function, 625 const char* __condition) 626 _GLIBCXX_NOEXCEPT; 627 #pragma GCC visibility pop 628 } 629 # define _GLIBCXX_ASSERT_FAIL(_Condition) \ 630 std::__glibcxx_assert_fail(__FILE__, __LINE__, __PRETTY_FUNCTION__, \ 631 #_Condition) 632 #else // ! VERBOSE_ASSERT 633 # define _GLIBCXX_ASSERT_FAIL(_Condition) __builtin_abort() 634 #endif 635 636 #if defined(_GLIBCXX_ASSERTIONS) 637 // When _GLIBCXX_ASSERTIONS is defined we enable runtime assertion checks. 638 // These checks will also be done during constant evaluation. 639 # define __glibcxx_assert(cond) \ 640 do { \ 641 if (__builtin_expect(!bool(cond), false)) \ 642 _GLIBCXX_ASSERT_FAIL(cond); \ 643 } while (false) 644 #elif _GLIBCXX_HAVE_IS_CONSTANT_EVALUATED 645 // _GLIBCXX_ASSERTIONS is not defined, so assertions checks are only enabled 646 // during constant evaluation. This ensures we diagnose undefined behaviour 647 // in constant expressions. 648 namespace std 649 { 650 __attribute__((__always_inline__,__visibility__("default"))) 651 inline void 652 __glibcxx_assert_fail() 653 { } 654 } 655 # define __glibcxx_assert(cond) \ 656 do { \ 657 if (std::__is_constant_evaluated() && !bool(cond)) \ 658 std::__glibcxx_assert_fail(); \ 659 } while (false) 660 #else 661 // _GLIBCXX_ASSERTIONS is not defined and __is_constant_evaluated() doesn't 662 // work so don't check any assertions. 663 # define __glibcxx_assert(cond) 664 #endif 665 666 // Macro indicating that TSAN is in use. 667 #if __SANITIZE_THREAD__ 668 # define _GLIBCXX_TSAN 1 669 #elif defined __has_feature 670 # if __has_feature(thread_sanitizer) 671 # define _GLIBCXX_TSAN 1 672 # endif 673 #endif 674 675 // Macros for race detectors. 676 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) and 677 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) should be used to explain 678 // atomic (lock-free) synchronization to race detectors: 679 // the race detector will infer a happens-before arc from the former to the 680 // latter when they share the same argument pointer. 681 // 682 // The most frequent use case for these macros (and the only case in the 683 // current implementation of the library) is atomic reference counting: 684 // void _M_remove_reference() 685 // { 686 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(&this->_M_refcount); 687 // if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, -1) <= 0) 688 // { 689 // _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(&this->_M_refcount); 690 // _M_destroy(__a); 691 // } 692 // } 693 // The annotations in this example tell the race detector that all memory 694 // accesses occurred when the refcount was positive do not race with 695 // memory accesses which occurred after the refcount became zero. 696 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE 697 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE(A) 698 #endif 699 #ifndef _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER 700 # define _GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER(A) 701 #endif 702 703 // Macros for C linkage: define extern "C" linkage only when using C++. 704 # define _GLIBCXX_BEGIN_EXTERN_C extern "C" { 705 # define _GLIBCXX_END_EXTERN_C } 706 707 # define _GLIBCXX_USE_ALLOCATOR_NEW 1 708 709 #ifdef __SIZEOF_INT128__ 710 #if ! defined __GLIBCXX_TYPE_INT_N_0 && ! defined __STRICT_ANSI__ 711 // If __int128 is supported, we expect __GLIBCXX_TYPE_INT_N_0 to be defined 712 // unless the compiler is in strict mode. If it's not defined and the strict 713 // macro is not defined, something is wrong. 714 #warning "__STRICT_ANSI__ seems to have been undefined; this is not supported" 715 #endif 716 #endif 717 718 #else // !__cplusplus 719 # define _GLIBCXX_BEGIN_EXTERN_C 720 # define _GLIBCXX_END_EXTERN_C 721 #endif 722 723 724 // First includes. 725 726 // Pick up any OS-specific definitions. 727 #include <bits/os_defines.h> 728 729 // Pick up any CPU-specific definitions. 730 #include <bits/cpu_defines.h> 731 732 // If platform uses neither visibility nor psuedo-visibility, 733 // specify empty default for namespace annotation macros. 734 #ifndef _GLIBCXX_PSEUDO_VISIBILITY 735 # define _GLIBCXX_PSEUDO_VISIBILITY(V) 736 #endif 737 738 // Certain function definitions that are meant to be overridable from 739 // user code are decorated with this macro. For some targets, this 740 // macro causes these definitions to be weak. 741 #ifndef _GLIBCXX_WEAK_DEFINITION 742 # define _GLIBCXX_WEAK_DEFINITION 743 #endif 744 745 // By default, we assume that __GXX_WEAK__ also means that there is support 746 // for declaring functions as weak while not defining such functions. This 747 // allows for referring to functions provided by other libraries (e.g., 748 // libitm) without depending on them if the respective features are not used. 749 #ifndef _GLIBCXX_USE_WEAK_REF 750 # define _GLIBCXX_USE_WEAK_REF __GXX_WEAK__ 751 #endif 752 753 // Conditionally enable annotations for the Transactional Memory TS on C++11. 754 // Most of the following conditions are due to limitations in the current 755 // implementation. 756 #if __cplusplus >= 201103L && _GLIBCXX_USE_CXX11_ABI \ 757 && _GLIBCXX_USE_DUAL_ABI && __cpp_transactional_memory >= 201500L \ 758 && !_GLIBCXX_FULLY_DYNAMIC_STRING && _GLIBCXX_USE_WEAK_REF \ 759 && _GLIBCXX_USE_ALLOCATOR_NEW 760 #define _GLIBCXX_TXN_SAFE transaction_safe 761 #define _GLIBCXX_TXN_SAFE_DYN transaction_safe_dynamic 762 #else 763 #define _GLIBCXX_TXN_SAFE 764 #define _GLIBCXX_TXN_SAFE_DYN 765 #endif 766 767 #if __cplusplus > 201402L 768 // In C++17 mathematical special functions are in namespace std. 769 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1 770 #elif __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0 771 // For C++11 and C++14 they are in namespace std when requested. 772 # define _GLIBCXX_USE_STD_SPEC_FUNCS 1 773 #endif 774 775 // The remainder of the prewritten config is automatic; all the 776 // user hooks are listed above. 777 778 // Create a boolean flag to be used to determine if --fast-math is set. 779 #ifdef __FAST_MATH__ 780 # define _GLIBCXX_FAST_MATH 1 781 #else 782 # define _GLIBCXX_FAST_MATH 0 783 #endif 784 785 // This marks string literals in header files to be extracted for eventual 786 // translation. It is primarily used for messages in thrown exceptions; see 787 // src/functexcept.cc. We use __N because the more traditional _N is used 788 // for something else under certain OSes (see BADNAMES). 789 #define __N(msgid) (msgid) 790 791 // For example, <windows.h> is known to #define min and max as macros... 792 #undef min 793 #undef max 794 795 // N.B. these _GLIBCXX_USE_C99_XXX macros are defined unconditionally 796 // so they should be tested with #if not with #ifdef. 797 #if __cplusplus >= 201103L 798 # ifndef _GLIBCXX_USE_C99_MATH 799 # define _GLIBCXX_USE_C99_MATH _GLIBCXX11_USE_C99_MATH 800 # endif 801 # ifndef _GLIBCXX_USE_C99_COMPLEX 802 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX11_USE_C99_COMPLEX 803 # endif 804 # ifndef _GLIBCXX_USE_C99_STDIO 805 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX11_USE_C99_STDIO 806 # endif 807 # ifndef _GLIBCXX_USE_C99_STDLIB 808 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX11_USE_C99_STDLIB 809 # endif 810 # ifndef _GLIBCXX_USE_C99_WCHAR 811 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX11_USE_C99_WCHAR 812 # endif 813 #else 814 # ifndef _GLIBCXX_USE_C99_MATH 815 # define _GLIBCXX_USE_C99_MATH _GLIBCXX98_USE_C99_MATH 816 # endif 817 # ifndef _GLIBCXX_USE_C99_COMPLEX 818 # define _GLIBCXX_USE_C99_COMPLEX _GLIBCXX98_USE_C99_COMPLEX 819 # endif 820 # ifndef _GLIBCXX_USE_C99_STDIO 821 # define _GLIBCXX_USE_C99_STDIO _GLIBCXX98_USE_C99_STDIO 822 # endif 823 # ifndef _GLIBCXX_USE_C99_STDLIB 824 # define _GLIBCXX_USE_C99_STDLIB _GLIBCXX98_USE_C99_STDLIB 825 # endif 826 # ifndef _GLIBCXX_USE_C99_WCHAR 827 # define _GLIBCXX_USE_C99_WCHAR _GLIBCXX98_USE_C99_WCHAR 828 # endif 829 #endif 830 831 // Unless explicitly specified, enable char8_t extensions only if the core 832 // language char8_t feature macro is defined. 833 #ifndef _GLIBCXX_USE_CHAR8_T 834 # ifdef __cpp_char8_t 835 # define _GLIBCXX_USE_CHAR8_T 1 836 # endif 837 #endif 838 #ifdef _GLIBCXX_USE_CHAR8_T 839 # define __cpp_lib_char8_t 201907L 840 #endif 841 842 /* Define if __float128 is supported on this host. */ 843 #if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__) 844 /* For powerpc64 don't use __float128 when it's the same type as long double. */ 845 # if !(defined(_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT) && defined(__LONG_DOUBLE_IEEE128__)) 846 # define _GLIBCXX_USE_FLOAT128 1 847 # endif 848 #endif 849 850 #if __FLT_MANT_DIG__ == 24 \ 851 && __FLT_MIN_EXP__ == -125 \ 852 && __FLT_MAX_EXP__ == 128 853 // Define if float has the IEEE binary32 format. 854 # define _GLIBCXX_FLOAT_IS_IEEE_BINARY32 1 855 #endif 856 857 #if __DBL_MANT_DIG__ == 53 \ 858 && __DBL_MIN_EXP__ == -1021 \ 859 && __DBL_MAX_EXP__ == 1024 860 // Define if double has the IEEE binary64 format. 861 # define _GLIBCXX_DOUBLE_IS_IEEE_BINARY64 1 862 #elif __FLT_MANT_DIG__ == 24 \ 863 && __FLT_MIN_EXP__ == -125 \ 864 && __FLT_MAX_EXP__ == 128 865 // Define if double has the IEEE binary32 format. 866 # define _GLIBCXX_DOUBLE_IS_IEEE_BINARY32 1 867 #endif 868 869 #if __LDBL_MANT_DIG__ == 113 \ 870 && __LDBL_MIN_EXP__ == -16381 \ 871 && __LDBL_MAX_EXP__ == 16384 872 // Define if long double has the IEEE binary128 format. 873 # define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY128 1 874 #elif __LDBL_MANT_DIG__ == 53 \ 875 && __LDBL_MIN_EXP__ == -1021 \ 876 && __LDBL_MAX_EXP__ == 1024 877 // Define if long double has the IEEE binary64 format. 878 # define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY64 1 879 #elif __LDBL_MANT_DIG__ == 24 \ 880 && __LDBL_MIN_EXP__ == -125 \ 881 && __LDBL_MAX_EXP__ == 128 882 // Define if long double has the IEEE binary32 format. 883 # define _GLIBCXX_LDOUBLE_IS_IEEE_BINARY32 1 884 #endif 885 886 #if defined __cplusplus && defined __BFLT16_DIG__ 887 namespace __gnu_cxx 888 { 889 typedef __decltype(0.0bf16) __bfloat16_t; 890 } 891 #endif 892 893 #ifdef __has_builtin 894 # ifdef __is_identifier 895 // Intel and older Clang require !__is_identifier for some built-ins: 896 # define _GLIBCXX_HAS_BUILTIN(B) (__has_builtin(B) || ! __is_identifier(B)) 897 # else 898 # define _GLIBCXX_HAS_BUILTIN(B) __has_builtin(B) 899 # endif 900 #endif 901 902 #if _GLIBCXX_HAS_BUILTIN(__has_unique_object_representations) 903 # define _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP 1 904 #endif 905 906 #if _GLIBCXX_HAS_BUILTIN(__is_aggregate) 907 # define _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE 1 908 #endif 909 910 #if _GLIBCXX_HAS_BUILTIN(__builtin_launder) 911 # define _GLIBCXX_HAVE_BUILTIN_LAUNDER 1 912 #endif 913 914 // Returns 1 if _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS is not defined and the 915 // compiler has a corresponding built-in type trait, 0 otherwise. 916 // _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS can be defined to disable the use of 917 // built-in traits. 918 #ifndef _GLIBCXX_DO_NOT_USE_BUILTIN_TRAITS 919 # define _GLIBCXX_USE_BUILTIN_TRAIT(BT) _GLIBCXX_HAS_BUILTIN(BT) 920 #else 921 # define _GLIBCXX_USE_BUILTIN_TRAIT(BT) 0 922 #endif 923 924 // Mark code that should be ignored by the compiler, but seen by Doxygen. 925 #define _GLIBCXX_DOXYGEN_ONLY(X) 926 927 // PSTL configuration 928 929 #if __cplusplus >= 201703L 930 // This header is not installed for freestanding: 931 #if __has_include(<pstl/pstl_config.h>) 932 // Preserved here so we have some idea which version of upstream we've pulled in 933 // #define PSTL_VERSION 9000 934 935 // For now this defaults to being based on the presence of Thread Building Blocks 936 # ifndef _GLIBCXX_USE_TBB_PAR_BACKEND 937 # define _GLIBCXX_USE_TBB_PAR_BACKEND __has_include(<tbb/tbb.h>) 938 # endif 939 // This section will need some rework when a new (default) backend type is added 940 # if _GLIBCXX_USE_TBB_PAR_BACKEND 941 # define _PSTL_PAR_BACKEND_TBB 942 # else 943 # define _PSTL_PAR_BACKEND_SERIAL 944 # endif 945 946 # define _PSTL_ASSERT(_Condition) __glibcxx_assert(_Condition) 947 # define _PSTL_ASSERT_MSG(_Condition, _Message) __glibcxx_assert(_Condition) 948 949 #include <pstl/pstl_config.h> 950 #endif // __has_include 951 #endif // C++17 952 953 #pragma GCC diagnostic pop 954 955 // End of prewritten config; the settings discovered at configure time follow. 956 /* config.h. Generated from config.h.in by configure. */ 957 /* config.h.in. Generated from configure.ac by autoheader. */ 958 959 /* Define to 1 if you have the `acosf' function. */ 960 #define _GLIBCXX_HAVE_ACOSF 1 961 962 /* Define to 1 if you have the `acosl' function. */ 963 #define _GLIBCXX_HAVE_ACOSL 1 964 965 /* Define to 1 if you have the `aligned_alloc' function. */ 966 #define _GLIBCXX_HAVE_ALIGNED_ALLOC 1 967 968 /* Define if arc4random is available in <stdlib.h>. */ 969 #define _GLIBCXX_HAVE_ARC4RANDOM 1 970 971 /* Define to 1 if you have the <arpa/inet.h> header file. */ 972 #define _GLIBCXX_HAVE_ARPA_INET_H 1 973 974 /* Define to 1 if you have the `asinf' function. */ 975 #define _GLIBCXX_HAVE_ASINF 1 976 977 /* Define to 1 if you have the `asinl' function. */ 978 #define _GLIBCXX_HAVE_ASINL 1 979 980 /* Define to 1 if the target assembler supports .symver directive. */ 981 #define _GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE 1 982 983 /* Define to 1 if you have the `atan2f' function. */ 984 #define _GLIBCXX_HAVE_ATAN2F 1 985 986 /* Define to 1 if you have the `atan2l' function. */ 987 #define _GLIBCXX_HAVE_ATAN2L 1 988 989 /* Define to 1 if you have the `atanf' function. */ 990 #define _GLIBCXX_HAVE_ATANF 1 991 992 /* Define to 1 if you have the `atanl' function. */ 993 #define _GLIBCXX_HAVE_ATANL 1 994 995 /* Defined if shared_ptr reference counting should use atomic operations. */ 996 #define _GLIBCXX_HAVE_ATOMIC_LOCK_POLICY 1 997 998 /* Define to 1 if you have the `at_quick_exit' function. */ 999 #define _GLIBCXX_HAVE_AT_QUICK_EXIT 1 1000 1001 /* Define if C99 float_t and double_t in <math.h> should be imported in 1002 <cmath> in namespace std for C++11. */ 1003 #define _GLIBCXX_HAVE_C99_FLT_EVAL_TYPES 1 1004 1005 /* Define to 1 if the target assembler supports thread-local storage. */ 1006 /* #undef _GLIBCXX_HAVE_CC_TLS */ 1007 1008 /* Define to 1 if you have the `ceilf' function. */ 1009 #define _GLIBCXX_HAVE_CEILF 1 1010 1011 /* Define to 1 if you have the `ceill' function. */ 1012 #define _GLIBCXX_HAVE_CEILL 1 1013 1014 /* Define to 1 if you have the <complex.h> header file. */ 1015 #define _GLIBCXX_HAVE_COMPLEX_H 1 1016 1017 /* Define to 1 if you have the `cosf' function. */ 1018 #define _GLIBCXX_HAVE_COSF 1 1019 1020 /* Define to 1 if you have the `coshf' function. */ 1021 #define _GLIBCXX_HAVE_COSHF 1 1022 1023 /* Define to 1 if you have the `coshl' function. */ 1024 #define _GLIBCXX_HAVE_COSHL 1 1025 1026 /* Define to 1 if you have the `cosl' function. */ 1027 #define _GLIBCXX_HAVE_COSL 1 1028 1029 /* Define to 1 if you have the declaration of `strnlen', and to 0 if you 1030 don't. */ 1031 #define _GLIBCXX_HAVE_DECL_STRNLEN 1 1032 1033 /* Define to 1 if you have the <dirent.h> header file. */ 1034 #define _GLIBCXX_HAVE_DIRENT_H 1 1035 1036 /* Define if dirfd is available in <dirent.h>. */ 1037 #define _GLIBCXX_HAVE_DIRFD 1 1038 1039 /* Define to 1 if you have the <dlfcn.h> header file. */ 1040 #define _GLIBCXX_HAVE_DLFCN_H 1 1041 1042 /* Define to 1 if you have the <endian.h> header file. */ 1043 #define _GLIBCXX_HAVE_ENDIAN_H 1 1044 1045 /* Define to 1 if GCC 4.6 supported std::exception_ptr for the target */ 1046 #define _GLIBCXX_HAVE_EXCEPTION_PTR_SINCE_GCC46 1 1047 1048 /* Define to 1 if you have the <execinfo.h> header file. */ 1049 #define _GLIBCXX_HAVE_EXECINFO_H 1 1050 1051 /* Define to 1 if you have the `expf' function. */ 1052 #define _GLIBCXX_HAVE_EXPF 1 1053 1054 /* Define to 1 if you have the `expl' function. */ 1055 #define _GLIBCXX_HAVE_EXPL 1 1056 1057 /* Define to 1 if you have the `fabsf' function. */ 1058 #define _GLIBCXX_HAVE_FABSF 1 1059 1060 /* Define to 1 if you have the `fabsl' function. */ 1061 #define _GLIBCXX_HAVE_FABSL 1 1062 1063 /* Define to 1 if you have the <fcntl.h> header file. */ 1064 #define _GLIBCXX_HAVE_FCNTL_H 1 1065 1066 /* Define if fdopendir is available in <dirent.h>. */ 1067 #define _GLIBCXX_HAVE_FDOPENDIR 1 1068 1069 /* Define to 1 if you have the <fenv.h> header file. */ 1070 #define _GLIBCXX_HAVE_FENV_H 1 1071 1072 /* Define to 1 if you have the `finite' function. */ 1073 #define _GLIBCXX_HAVE_FINITE 1 1074 1075 /* Define to 1 if you have the `finitef' function. */ 1076 #define _GLIBCXX_HAVE_FINITEF 1 1077 1078 /* Define to 1 if you have the `finitel' function. */ 1079 #define _GLIBCXX_HAVE_FINITEL 1 1080 1081 /* Define to 1 if you have the <float.h> header file. */ 1082 #define _GLIBCXX_HAVE_FLOAT_H 1 1083 1084 /* Define to 1 if you have the `floorf' function. */ 1085 #define _GLIBCXX_HAVE_FLOORF 1 1086 1087 /* Define to 1 if you have the `floorl' function. */ 1088 #define _GLIBCXX_HAVE_FLOORL 1 1089 1090 /* Define to 1 if you have the `fmodf' function. */ 1091 #define _GLIBCXX_HAVE_FMODF 1 1092 1093 /* Define to 1 if you have the `fmodl' function. */ 1094 #define _GLIBCXX_HAVE_FMODL 1 1095 1096 /* Define to 1 if you have the `fpclass' function. */ 1097 /* #undef _GLIBCXX_HAVE_FPCLASS */ 1098 1099 /* Define to 1 if you have the <fp.h> header file. */ 1100 /* #undef _GLIBCXX_HAVE_FP_H */ 1101 1102 /* Define to 1 if you have the `frexpf' function. */ 1103 #define _GLIBCXX_HAVE_FREXPF 1 1104 1105 /* Define to 1 if you have the `frexpl' function. */ 1106 #define _GLIBCXX_HAVE_FREXPL 1 1107 1108 /* Define if getentropy is available in <unistd.h>. */ 1109 #define _GLIBCXX_HAVE_GETENTROPY 1 1110 1111 /* Define if _Unwind_GetIPInfo is available. */ 1112 #define _GLIBCXX_HAVE_GETIPINFO 1 1113 1114 /* Define if gets is available in <stdio.h> before C++14. */ 1115 #define _GLIBCXX_HAVE_GETS 1 1116 1117 /* Define to 1 if you have the `hypot' function. */ 1118 #define _GLIBCXX_HAVE_HYPOT 1 1119 1120 /* Define to 1 if you have the `hypotf' function. */ 1121 #define _GLIBCXX_HAVE_HYPOTF 1 1122 1123 /* Define to 1 if you have the `hypotl' function. */ 1124 #define _GLIBCXX_HAVE_HYPOTL 1 1125 1126 /* Define if you have the iconv() function and it works. */ 1127 #define _GLIBCXX_HAVE_ICONV 1 1128 1129 /* Define to 1 if you have the <ieeefp.h> header file. */ 1130 /* #undef _GLIBCXX_HAVE_IEEEFP_H */ 1131 1132 /* Define to 1 if you have the <inttypes.h> header file. */ 1133 #define _GLIBCXX_HAVE_INTTYPES_H 1 1134 1135 /* Define to 1 if you have the `isinf' function. */ 1136 /* #undef _GLIBCXX_HAVE_ISINF */ 1137 1138 /* Define to 1 if you have the `isinff' function. */ 1139 #define _GLIBCXX_HAVE_ISINFF 1 1140 1141 /* Define to 1 if you have the `isinfl' function. */ 1142 #define _GLIBCXX_HAVE_ISINFL 1 1143 1144 /* Define to 1 if you have the `isnan' function. */ 1145 /* #undef _GLIBCXX_HAVE_ISNAN */ 1146 1147 /* Define to 1 if you have the `isnanf' function. */ 1148 #define _GLIBCXX_HAVE_ISNANF 1 1149 1150 /* Define to 1 if you have the `isnanl' function. */ 1151 #define _GLIBCXX_HAVE_ISNANL 1 1152 1153 /* Defined if iswblank exists. */ 1154 #define _GLIBCXX_HAVE_ISWBLANK 1 1155 1156 /* Define if LC_MESSAGES is available in <locale.h>. */ 1157 #define _GLIBCXX_HAVE_LC_MESSAGES 1 1158 1159 /* Define to 1 if you have the `ldexpf' function. */ 1160 #define _GLIBCXX_HAVE_LDEXPF 1 1161 1162 /* Define to 1 if you have the `ldexpl' function. */ 1163 #define _GLIBCXX_HAVE_LDEXPL 1 1164 1165 /* Define to 1 if you have the <libintl.h> header file. */ 1166 #define _GLIBCXX_HAVE_LIBINTL_H 1 1167 1168 /* Only used in build directory testsuite_hooks.h. */ 1169 #define _GLIBCXX_HAVE_LIMIT_AS 1 1170 1171 /* Only used in build directory testsuite_hooks.h. */ 1172 #define _GLIBCXX_HAVE_LIMIT_DATA 1 1173 1174 /* Only used in build directory testsuite_hooks.h. */ 1175 #define _GLIBCXX_HAVE_LIMIT_FSIZE 1 1176 1177 /* Only used in build directory testsuite_hooks.h. */ 1178 #define _GLIBCXX_HAVE_LIMIT_RSS 1 1179 1180 /* Only used in build directory testsuite_hooks.h. */ 1181 #define _GLIBCXX_HAVE_LIMIT_VMEM 0 1182 1183 /* Define if link is available in <unistd.h>. */ 1184 #define _GLIBCXX_HAVE_LINK 1 1185 1186 /* Define to 1 if you have the <link.h> header file. */ 1187 #define _GLIBCXX_HAVE_LINK_H 1 1188 1189 /* Define if futex syscall is available. */ 1190 #define _GLIBCXX_HAVE_LINUX_FUTEX 1 1191 1192 /* Define to 1 if you have the <linux/random.h> header file. */ 1193 #define _GLIBCXX_HAVE_LINUX_RANDOM_H 1 1194 1195 /* Define to 1 if you have the <linux/types.h> header file. */ 1196 #define _GLIBCXX_HAVE_LINUX_TYPES_H 1 1197 1198 /* Define to 1 if you have the <locale.h> header file. */ 1199 #define _GLIBCXX_HAVE_LOCALE_H 1 1200 1201 /* Define to 1 if you have the `log10f' function. */ 1202 #define _GLIBCXX_HAVE_LOG10F 1 1203 1204 /* Define to 1 if you have the `log10l' function. */ 1205 #define _GLIBCXX_HAVE_LOG10L 1 1206 1207 /* Define to 1 if you have the `logf' function. */ 1208 #define _GLIBCXX_HAVE_LOGF 1 1209 1210 /* Define to 1 if you have the `logl' function. */ 1211 #define _GLIBCXX_HAVE_LOGL 1 1212 1213 /* Define if lseek is available in <unistd.h>. */ 1214 #define _GLIBCXX_HAVE_LSEEK 1 1215 1216 /* Define to 1 if you have the <machine/endian.h> header file. */ 1217 /* #undef _GLIBCXX_HAVE_MACHINE_ENDIAN_H */ 1218 1219 /* Define to 1 if you have the <machine/param.h> header file. */ 1220 /* #undef _GLIBCXX_HAVE_MACHINE_PARAM_H */ 1221 1222 /* Define if mbstate_t exists in wchar.h. */ 1223 #define _GLIBCXX_HAVE_MBSTATE_T 1 1224 1225 /* Define to 1 if you have the `memalign' function. */ 1226 #define _GLIBCXX_HAVE_MEMALIGN 1 1227 1228 /* Define to 1 if you have the <memory.h> header file. */ 1229 #define _GLIBCXX_HAVE_MEMORY_H 1 1230 1231 /* Define to 1 if you have the `modf' function. */ 1232 #define _GLIBCXX_HAVE_MODF 1 1233 1234 /* Define to 1 if you have the `modff' function. */ 1235 #define _GLIBCXX_HAVE_MODFF 1 1236 1237 /* Define to 1 if you have the `modfl' function. */ 1238 #define _GLIBCXX_HAVE_MODFL 1 1239 1240 /* Define to 1 if you have the <nan.h> header file. */ 1241 /* #undef _GLIBCXX_HAVE_NAN_H */ 1242 1243 /* Define to 1 if you have the <netdb.h> header file. */ 1244 #define _GLIBCXX_HAVE_NETDB_H 1 1245 1246 /* Define to 1 if you have the <netinet/in.h> header file. */ 1247 #define _GLIBCXX_HAVE_NETINET_IN_H 1 1248 1249 /* Define to 1 if you have the <netinet/tcp.h> header file. */ 1250 #define _GLIBCXX_HAVE_NETINET_TCP_H 1 1251 1252 /* Define if <math.h> defines obsolete isinf function. */ 1253 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISINF */ 1254 1255 /* Define if <math.h> defines obsolete isnan function. */ 1256 /* #undef _GLIBCXX_HAVE_OBSOLETE_ISNAN */ 1257 1258 /* Define if openat is available in <fcntl.h>. */ 1259 #define _GLIBCXX_HAVE_OPENAT 1 1260 1261 /* Define if O_NONBLOCK is defined in <fcntl.h> */ 1262 #define _GLIBCXX_HAVE_O_NONBLOCK 1 1263 1264 /* Define if poll is available in <poll.h>. */ 1265 #define _GLIBCXX_HAVE_POLL 1 1266 1267 /* Define to 1 if you have the <poll.h> header file. */ 1268 #define _GLIBCXX_HAVE_POLL_H 1 1269 1270 /* Define to 1 if you have the `posix_memalign' function. */ 1271 #define _GLIBCXX_HAVE_POSIX_MEMALIGN 1 1272 1273 /* Define to 1 if POSIX Semaphores with sem_timedwait are available in 1274 <semaphore.h>. */ 1275 #define _GLIBCXX_HAVE_POSIX_SEMAPHORE 1 1276 1277 /* Define to 1 if you have the `powf' function. */ 1278 #define _GLIBCXX_HAVE_POWF 1 1279 1280 /* Define to 1 if you have the `powl' function. */ 1281 #define _GLIBCXX_HAVE_POWL 1 1282 1283 /* Define to 1 if you have the `qfpclass' function. */ 1284 /* #undef _GLIBCXX_HAVE_QFPCLASS */ 1285 1286 /* Define to 1 if you have the `quick_exit' function. */ 1287 #define _GLIBCXX_HAVE_QUICK_EXIT 1 1288 1289 /* Define if readlink is available in <unistd.h>. */ 1290 #define _GLIBCXX_HAVE_READLINK 1 1291 1292 /* Define to 1 if you have the `secure_getenv' function. */ 1293 #define _GLIBCXX_HAVE_SECURE_GETENV 1 1294 1295 /* Define to 1 if you have the `setenv' function. */ 1296 #define _GLIBCXX_HAVE_SETENV 1 1297 1298 /* Define to 1 if you have the `sincos' function. */ 1299 #define _GLIBCXX_HAVE_SINCOS 1 1300 1301 /* Define to 1 if you have the `sincosf' function. */ 1302 #define _GLIBCXX_HAVE_SINCOSF 1 1303 1304 /* Define to 1 if you have the `sincosl' function. */ 1305 #define _GLIBCXX_HAVE_SINCOSL 1 1306 1307 /* Define to 1 if you have the `sinf' function. */ 1308 #define _GLIBCXX_HAVE_SINF 1 1309 1310 /* Define to 1 if you have the `sinhf' function. */ 1311 #define _GLIBCXX_HAVE_SINHF 1 1312 1313 /* Define to 1 if you have the `sinhl' function. */ 1314 #define _GLIBCXX_HAVE_SINHL 1 1315 1316 /* Define to 1 if you have the `sinl' function. */ 1317 #define _GLIBCXX_HAVE_SINL 1 1318 1319 /* Defined if sleep exists. */ 1320 /* #undef _GLIBCXX_HAVE_SLEEP */ 1321 1322 /* Define to 1 if you have the `sockatmark' function. */ 1323 #define _GLIBCXX_HAVE_SOCKATMARK 1 1324 1325 /* Define to 1 if you have the `sqrtf' function. */ 1326 #define _GLIBCXX_HAVE_SQRTF 1 1327 1328 /* Define to 1 if you have the `sqrtl' function. */ 1329 #define _GLIBCXX_HAVE_SQRTL 1 1330 1331 /* Define if the <stacktrace> header is supported. */ 1332 #define _GLIBCXX_HAVE_STACKTRACE 1 1333 1334 /* Define to 1 if you have the <stdalign.h> header file. */ 1335 #define _GLIBCXX_HAVE_STDALIGN_H 1 1336 1337 /* Define to 1 if you have the <stdbool.h> header file. */ 1338 #define _GLIBCXX_HAVE_STDBOOL_H 1 1339 1340 /* Define to 1 if you have the <stdint.h> header file. */ 1341 #define _GLIBCXX_HAVE_STDINT_H 1 1342 1343 /* Define to 1 if you have the <stdlib.h> header file. */ 1344 #define _GLIBCXX_HAVE_STDLIB_H 1 1345 1346 /* Define if strerror_l is available in <string.h>. */ 1347 #define _GLIBCXX_HAVE_STRERROR_L 1 1348 1349 /* Define if strerror_r is available in <string.h>. */ 1350 #define _GLIBCXX_HAVE_STRERROR_R 1 1351 1352 /* Define to 1 if you have the <strings.h> header file. */ 1353 #define _GLIBCXX_HAVE_STRINGS_H 1 1354 1355 /* Define to 1 if you have the <string.h> header file. */ 1356 #define _GLIBCXX_HAVE_STRING_H 1 1357 1358 /* Define to 1 if you have the `strtof' function. */ 1359 #define _GLIBCXX_HAVE_STRTOF 1 1360 1361 /* Define to 1 if you have the `strtold' function. */ 1362 #define _GLIBCXX_HAVE_STRTOLD 1 1363 1364 /* Define to 1 if `d_type' is a member of `struct dirent'. */ 1365 #define _GLIBCXX_HAVE_STRUCT_DIRENT_D_TYPE 1 1366 1367 /* Define if strxfrm_l is available in <string.h>. */ 1368 #define _GLIBCXX_HAVE_STRXFRM_L 1 1369 1370 /* Define if symlink is available in <unistd.h>. */ 1371 #define _GLIBCXX_HAVE_SYMLINK 1 1372 1373 /* Define to 1 if the target runtime linker supports binding the same symbol 1374 to different versions. */ 1375 #define _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1 1376 1377 /* Define to 1 if you have the <sys/filio.h> header file. */ 1378 /* #undef _GLIBCXX_HAVE_SYS_FILIO_H */ 1379 1380 /* Define to 1 if you have the <sys/ioctl.h> header file. */ 1381 #define _GLIBCXX_HAVE_SYS_IOCTL_H 1 1382 1383 /* Define to 1 if you have the <sys/ipc.h> header file. */ 1384 #define _GLIBCXX_HAVE_SYS_IPC_H 1 1385 1386 /* Define to 1 if you have the <sys/isa_defs.h> header file. */ 1387 /* #undef _GLIBCXX_HAVE_SYS_ISA_DEFS_H */ 1388 1389 /* Define to 1 if you have the <sys/machine.h> header file. */ 1390 /* #undef _GLIBCXX_HAVE_SYS_MACHINE_H */ 1391 1392 /* Define to 1 if you have the <sys/mman.h> header file. */ 1393 #define _GLIBCXX_HAVE_SYS_MMAN_H 1 1394 1395 /* Define to 1 if you have the <sys/param.h> header file. */ 1396 #define _GLIBCXX_HAVE_SYS_PARAM_H 1 1397 1398 /* Define to 1 if you have the <sys/resource.h> header file. */ 1399 #define _GLIBCXX_HAVE_SYS_RESOURCE_H 1 1400 1401 /* Define to 1 if you have a suitable <sys/sdt.h> header file */ 1402 #define _GLIBCXX_HAVE_SYS_SDT_H 1 1403 1404 /* Define to 1 if you have the <sys/sem.h> header file. */ 1405 #define _GLIBCXX_HAVE_SYS_SEM_H 1 1406 1407 /* Define to 1 if you have the <sys/socket.h> header file. */ 1408 #define _GLIBCXX_HAVE_SYS_SOCKET_H 1 1409 1410 /* Define to 1 if you have the <sys/statvfs.h> header file. */ 1411 #define _GLIBCXX_HAVE_SYS_STATVFS_H 1 1412 1413 /* Define to 1 if you have the <sys/stat.h> header file. */ 1414 #define _GLIBCXX_HAVE_SYS_STAT_H 1 1415 1416 /* Define to 1 if you have the <sys/sysinfo.h> header file. */ 1417 #define _GLIBCXX_HAVE_SYS_SYSINFO_H 1 1418 1419 /* Define to 1 if you have the <sys/time.h> header file. */ 1420 #define _GLIBCXX_HAVE_SYS_TIME_H 1 1421 1422 /* Define to 1 if you have the <sys/types.h> header file. */ 1423 #define _GLIBCXX_HAVE_SYS_TYPES_H 1 1424 1425 /* Define to 1 if you have the <sys/uio.h> header file. */ 1426 #define _GLIBCXX_HAVE_SYS_UIO_H 1 1427 1428 /* Define if S_IFREG is available in <sys/stat.h>. */ 1429 /* #undef _GLIBCXX_HAVE_S_IFREG */ 1430 1431 /* Define if S_ISREG is available in <sys/stat.h>. */ 1432 #define _GLIBCXX_HAVE_S_ISREG 1 1433 1434 /* Define to 1 if you have the `tanf' function. */ 1435 #define _GLIBCXX_HAVE_TANF 1 1436 1437 /* Define to 1 if you have the `tanhf' function. */ 1438 #define _GLIBCXX_HAVE_TANHF 1 1439 1440 /* Define to 1 if you have the `tanhl' function. */ 1441 #define _GLIBCXX_HAVE_TANHL 1 1442 1443 /* Define to 1 if you have the `tanl' function. */ 1444 #define _GLIBCXX_HAVE_TANL 1 1445 1446 /* Define to 1 if you have the <tgmath.h> header file. */ 1447 #define _GLIBCXX_HAVE_TGMATH_H 1 1448 1449 /* Define to 1 if you have the `timespec_get' function. */ 1450 #define _GLIBCXX_HAVE_TIMESPEC_GET 1 1451 1452 /* Define to 1 if you have the <tlhelp32.h> header file. */ 1453 /* #undef _GLIBCXX_HAVE_TLHELP32_H */ 1454 1455 /* Define to 1 if the target supports thread-local storage. */ 1456 #define _GLIBCXX_HAVE_TLS 1 1457 1458 /* Define if truncate is available in <unistd.h>. */ 1459 #define _GLIBCXX_HAVE_TRUNCATE 1 1460 1461 /* Define to 1 if you have the <uchar.h> header file. */ 1462 #define _GLIBCXX_HAVE_UCHAR_H 1 1463 1464 /* Define to 1 if you have the <unistd.h> header file. */ 1465 #define _GLIBCXX_HAVE_UNISTD_H 1 1466 1467 /* Define if unlinkat is available in <fcntl.h>. */ 1468 #define _GLIBCXX_HAVE_UNLINKAT 1 1469 1470 /* Define to 1 if you have the `uselocale' function. */ 1471 #define _GLIBCXX_HAVE_USELOCALE 1 1472 1473 /* Defined if usleep exists. */ 1474 /* #undef _GLIBCXX_HAVE_USLEEP */ 1475 1476 /* Define to 1 if you have the <utime.h> header file. */ 1477 #define _GLIBCXX_HAVE_UTIME_H 1 1478 1479 /* Defined if vfwscanf exists. */ 1480 #define _GLIBCXX_HAVE_VFWSCANF 1 1481 1482 /* Defined if vswscanf exists. */ 1483 #define _GLIBCXX_HAVE_VSWSCANF 1 1484 1485 /* Defined if vwscanf exists. */ 1486 #define _GLIBCXX_HAVE_VWSCANF 1 1487 1488 /* Define to 1 if you have the <wchar.h> header file. */ 1489 #define _GLIBCXX_HAVE_WCHAR_H 1 1490 1491 /* Defined if wcstof exists. */ 1492 #define _GLIBCXX_HAVE_WCSTOF 1 1493 1494 /* Define to 1 if you have the <wctype.h> header file. */ 1495 #define _GLIBCXX_HAVE_WCTYPE_H 1 1496 1497 /* Define to 1 if you have the <windows.h> header file. */ 1498 /* #undef _GLIBCXX_HAVE_WINDOWS_H */ 1499 1500 /* Define if writev is available in <sys/uio.h>. */ 1501 #define _GLIBCXX_HAVE_WRITEV 1 1502 1503 /* Define to 1 if you have the <xlocale.h> header file. */ 1504 /* #undef _GLIBCXX_HAVE_XLOCALE_H */ 1505 1506 /* Define to 1 if you have the `_aligned_malloc' function. */ 1507 /* #undef _GLIBCXX_HAVE__ALIGNED_MALLOC */ 1508 1509 /* Define to 1 if you have the `_wfopen' function. */ 1510 /* #undef _GLIBCXX_HAVE__WFOPEN */ 1511 1512 /* Define to 1 if you have the `__cxa_thread_atexit' function. */ 1513 /* #undef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT */ 1514 1515 /* Define to 1 if you have the `__cxa_thread_atexit_impl' function. */ 1516 #define _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL 1 1517 1518 /* Define as const if the declaration of iconv() needs const. */ 1519 #define _GLIBCXX_ICONV_CONST 1520 1521 /* Define to the sub-directory in which libtool stores uninstalled libraries. 1522 */ 1523 #define _GLIBCXX_LT_OBJDIR ".libs/" 1524 1525 /* Name of package */ 1526 /* #undef _GLIBCXX_PACKAGE */ 1527 1528 /* Define to the address where bug reports for this package should be sent. */ 1529 #define _GLIBCXX_PACKAGE_BUGREPORT "" 1530 1531 /* Define to the full name of this package. */ 1532 #define _GLIBCXX_PACKAGE_NAME "package-unused" 1533 1534 /* Define to the full name and version of this package. */ 1535 #define _GLIBCXX_PACKAGE_STRING "package-unused version-unused" 1536 1537 /* Define to the one symbol short name of this package. */ 1538 #define _GLIBCXX_PACKAGE_TARNAME "libstdc++" 1539 1540 /* Define to the home page for this package. */ 1541 #define _GLIBCXX_PACKAGE_URL "" 1542 1543 /* Define to the version of this package. */ 1544 #define _GLIBCXX_PACKAGE__GLIBCXX_VERSION "version-unused" 1545 1546 /* Define to 1 if you have the ANSI C header files. */ 1547 #define _GLIBCXX_STDC_HEADERS 1 1548 1549 /* Version number of package */ 1550 /* #undef _GLIBCXX_VERSION */ 1551 1552 /* Enable large inode numbers on Mac OS X 10.5. */ 1553 #ifndef _GLIBCXX_DARWIN_USE_64_BIT_INODE 1554 # define _GLIBCXX_DARWIN_USE_64_BIT_INODE 1 1555 #endif 1556 1557 /* Number of bits in a file offset, on hosts where this is settable. */ 1558 /* #undef _GLIBCXX_FILE_OFFSET_BITS */ 1559 1560 /* Define if C99 functions in <complex.h> should be used in <complex> for 1561 C++11. Using compiler builtins for these functions requires corresponding 1562 C99 library functions to be present. */ 1563 #define _GLIBCXX11_USE_C99_COMPLEX 1 1564 1565 /* Define if C99 generic macros in <math.h> should be imported in <cmath> in 1566 namespace std for C++11. */ 1567 #define _GLIBCXX11_USE_C99_MATH 1 1568 1569 /* Define if C99 functions or macros in <stdio.h> should be imported in 1570 <cstdio> in namespace std for C++11. */ 1571 #define _GLIBCXX11_USE_C99_STDIO 1 1572 1573 /* Define if C99 functions or macros in <stdlib.h> should be imported in 1574 <cstdlib> in namespace std for C++11. */ 1575 #define _GLIBCXX11_USE_C99_STDLIB 1 1576 1577 /* Define if C99 functions or macros in <wchar.h> should be imported in 1578 <cwchar> in namespace std for C++11. */ 1579 #define _GLIBCXX11_USE_C99_WCHAR 1 1580 1581 /* Define if C99 functions in <complex.h> should be used in <complex> for 1582 C++98. Using compiler builtins for these functions requires corresponding 1583 C99 library functions to be present. */ 1584 #define _GLIBCXX98_USE_C99_COMPLEX 1 1585 1586 /* Define if C99 functions or macros in <math.h> should be imported in <cmath> 1587 in namespace std for C++98. */ 1588 #define _GLIBCXX98_USE_C99_MATH 1 1589 1590 /* Define if C99 functions or macros in <stdio.h> should be imported in 1591 <cstdio> in namespace std for C++98. */ 1592 #define _GLIBCXX98_USE_C99_STDIO 1 1593 1594 /* Define if C99 functions or macros in <stdlib.h> should be imported in 1595 <cstdlib> in namespace std for C++98. */ 1596 #define _GLIBCXX98_USE_C99_STDLIB 1 1597 1598 /* Define if C99 functions or macros in <wchar.h> should be imported in 1599 <cwchar> in namespace std for C++98. */ 1600 #define _GLIBCXX98_USE_C99_WCHAR 1 1601 1602 /* Define if the compiler supports C++11 atomics. */ 1603 #define _GLIBCXX_ATOMIC_BUILTINS 1 1604 1605 /* Define if global objects can be aligned to 1606 std::hardware_destructive_interference_size. */ 1607 #define _GLIBCXX_CAN_ALIGNAS_DESTRUCTIVE_SIZE 1 1608 1609 /* Define to use concept checking code from the boost libraries. */ 1610 /* #undef _GLIBCXX_CONCEPT_CHECKS */ 1611 1612 /* Define to 1 if a fully dynamic basic_string is wanted, 0 to disable, 1613 undefined for platform defaults */ 1614 #define _GLIBCXX_FULLY_DYNAMIC_STRING 0 1615 1616 /* Define if gthreads library is available. */ 1617 #define _GLIBCXX_HAS_GTHREADS 1 1618 1619 /* Define to 1 if a full hosted library is built, or 0 if freestanding. */ 1620 #define _GLIBCXX_HOSTED __STDC_HOSTED__ 1621 1622 /* Define if compatibility should be provided for alternative 128-bit long 1623 double formats. */ 1624 1625 /* Define if compatibility should be provided for -mlong-double-64. */ 1626 1627 /* Define to the letter to which size_t is mangled. */ 1628 #define _GLIBCXX_MANGLE_SIZE_T m 1629 1630 /* Define if C99 llrint and llround functions are missing from <math.h>. */ 1631 /* #undef _GLIBCXX_NO_C99_ROUNDING_FUNCS */ 1632 1633 /* Defined if no way to sleep is available. */ 1634 /* #undef _GLIBCXX_NO_SLEEP */ 1635 1636 /* Define if ptrdiff_t is int. */ 1637 /* #undef _GLIBCXX_PTRDIFF_T_IS_INT */ 1638 1639 /* Define if using setrlimit to set resource limits during "make check" */ 1640 #define _GLIBCXX_RES_LIMITS 1 1641 1642 /* Define if size_t is unsigned int. */ 1643 /* #undef _GLIBCXX_SIZE_T_IS_UINT */ 1644 1645 /* Define if static tzdata should be compiled into the library. */ 1646 #define _GLIBCXX_STATIC_TZDATA 1 1647 1648 /* Define to the value of the EOF integer constant. */ 1649 #define _GLIBCXX_STDIO_EOF -1 1650 1651 /* Define to the value of the SEEK_CUR integer constant. */ 1652 #define _GLIBCXX_STDIO_SEEK_CUR 1 1653 1654 /* Define to the value of the SEEK_END integer constant. */ 1655 #define _GLIBCXX_STDIO_SEEK_END 2 1656 1657 /* Define to use symbol versioning in the shared library. */ 1658 #define _GLIBCXX_SYMVER 1 1659 1660 /* Define to use darwin versioning in the shared library. */ 1661 /* #undef _GLIBCXX_SYMVER_DARWIN */ 1662 1663 /* Define to use GNU versioning in the shared library. */ 1664 #define _GLIBCXX_SYMVER_GNU 1 1665 1666 /* Define to use GNU namespace versioning in the shared library. */ 1667 /* #undef _GLIBCXX_SYMVER_GNU_NAMESPACE */ 1668 1669 /* Define to use Sun versioning in the shared library. */ 1670 /* #undef _GLIBCXX_SYMVER_SUN */ 1671 1672 /* Define if C11 functions in <uchar.h> should be imported into namespace std 1673 in <cuchar>. */ 1674 #define _GLIBCXX_USE_C11_UCHAR_CXX11 1 1675 1676 /* Define if C99 functions or macros from <wchar.h>, <math.h>, <complex.h>, 1677 <stdio.h>, and <stdlib.h> can be used or exposed. */ 1678 #define _GLIBCXX_USE_C99 1 1679 1680 /* Define if C99 inverse trig functions in <complex.h> should be used in 1681 <complex>. Using compiler builtins for these functions requires 1682 corresponding C99 library functions to be present. */ 1683 #define _GLIBCXX_USE_C99_COMPLEX_ARC 1 1684 1685 /* Define if C99 functions in <complex.h> should be used in <tr1/complex>. 1686 Using compiler builtins for these functions requires corresponding C99 1687 library functions to be present. */ 1688 #define _GLIBCXX_USE_C99_COMPLEX_TR1 1 1689 1690 /* Define if C99 functions in <ctype.h> should be imported in <cctype> in 1691 namespace std for C++11. */ 1692 #define _GLIBCXX_USE_C99_CTYPE 1 1693 1694 /* Define if C99 functions in <ctype.h> should be imported in <tr1/cctype> in 1695 namespace std::tr1. */ 1696 #define _GLIBCXX_USE_C99_CTYPE_TR1 1 1697 1698 /* Define if C99 functions in <fenv.h> should be imported in <cfenv> in 1699 namespace std for C++11. */ 1700 #define _GLIBCXX_USE_C99_FENV 1 1701 1702 /* Define if C99 functions in <fenv.h> should be imported in <tr1/cfenv> in 1703 namespace std::tr1. */ 1704 #define _GLIBCXX_USE_C99_FENV_TR1 1 1705 1706 /* Define if C99 functions in <inttypes.h> should be imported in <cinttypes> 1707 in namespace std in C++11. */ 1708 #define _GLIBCXX_USE_C99_INTTYPES 1 1709 1710 /* Define if C99 functions in <inttypes.h> should be imported in 1711 <tr1/cinttypes> in namespace std::tr1. */ 1712 #define _GLIBCXX_USE_C99_INTTYPES_TR1 1 1713 1714 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in 1715 <cinttypes> in namespace std in C++11. */ 1716 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T 1 1717 1718 /* Define if wchar_t C99 functions in <inttypes.h> should be imported in 1719 <tr1/cinttypes> in namespace std::tr1. */ 1720 #define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1 1721 1722 /* Define if C99 functions in <math.h> should be imported in <cmath> in 1723 namespace std for C++11. */ 1724 #define _GLIBCXX_USE_C99_MATH_FUNCS 1 1725 1726 /* Define if C99 functions or macros in <math.h> should be imported in 1727 <tr1/cmath> in namespace std::tr1. */ 1728 #define _GLIBCXX_USE_C99_MATH_TR1 1 1729 1730 /* Define if C99 types in <stdint.h> should be imported in <cstdint> in 1731 namespace std for C++11. */ 1732 #define _GLIBCXX_USE_C99_STDINT 1 1733 1734 /* Define if C99 types in <stdint.h> should be imported in <tr1/cstdint> in 1735 namespace std::tr1. */ 1736 #define _GLIBCXX_USE_C99_STDINT_TR1 1 1737 1738 /* Define if usable chdir is available in <unistd.h>. */ 1739 #define _GLIBCXX_USE_CHDIR 1 1740 1741 /* Define if usable chmod is available in <sys/stat.h>. */ 1742 #define _GLIBCXX_USE_CHMOD 1 1743 1744 /* Defined if clock_gettime syscall has monotonic and realtime clock support. 1745 */ 1746 /* #undef _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL */ 1747 1748 /* Defined if clock_gettime has monotonic clock support. */ 1749 #define _GLIBCXX_USE_CLOCK_MONOTONIC 1 1750 1751 /* Defined if clock_gettime has realtime clock support. */ 1752 #define _GLIBCXX_USE_CLOCK_REALTIME 1 1753 1754 /* Define if copy_file_range is available in <unistd.h>. */ 1755 /* #undef _GLIBCXX_USE_COPY_FILE_RANGE */ 1756 1757 /* Define if ISO/IEC TR 24733 decimal floating point types are supported on 1758 this host. */ 1759 #define _GLIBCXX_USE_DECIMAL_FLOAT 1 1760 1761 /* Define if /dev/random and /dev/urandom are available for 1762 std::random_device. */ 1763 #define _GLIBCXX_USE_DEV_RANDOM 1 1764 1765 /* Define if fchmod is available in <sys/stat.h>. */ 1766 #define _GLIBCXX_USE_FCHMOD 1 1767 1768 /* Define if fchmodat is available in <sys/stat.h>. */ 1769 #define _GLIBCXX_USE_FCHMODAT 1 1770 1771 /* Define if fseeko and ftello are available. */ 1772 #define _GLIBCXX_USE_FSEEKO_FTELLO 1 1773 1774 /* Define if usable getcwd is available in <unistd.h>. */ 1775 #define _GLIBCXX_USE_GETCWD 1 1776 1777 /* Defined if gettimeofday is available. */ 1778 #define _GLIBCXX_USE_GETTIMEOFDAY 1 1779 1780 /* Define if get_nprocs is available in <sys/sysinfo.h>. */ 1781 #define _GLIBCXX_USE_GET_NPROCS 1 1782 1783 /* Define if init_priority should be used for iostream initialization. */ 1784 #define _GLIBCXX_USE_INIT_PRIORITY_ATTRIBUTE 1 1785 1786 /* Define if LFS support is available. */ 1787 #define _GLIBCXX_USE_LFS 1 1788 1789 /* Define if code specialized for long long should be used. */ 1790 #define _GLIBCXX_USE_LONG_LONG 1 1791 1792 /* Define if lstat is available in <sys/stat.h>. */ 1793 #define _GLIBCXX_USE_LSTAT 1 1794 1795 /* Define if usable mkdir is available in <sys/stat.h>. */ 1796 #define _GLIBCXX_USE_MKDIR 1 1797 1798 /* Defined if nanosleep is available. */ 1799 #define _GLIBCXX_USE_NANOSLEEP 1 1800 1801 /* Define if NLS translations are to be used. */ 1802 #define _GLIBCXX_USE_NLS 1 1803 1804 /* Define if nl_langinfo_l should be used for std::text_encoding. */ 1805 #define _GLIBCXX_USE_NL_LANGINFO_L 1 1806 1807 /* Define if pthreads_num_processors_np is available in <pthread.h>. */ 1808 /* #undef _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP */ 1809 1810 /* Define if pthread_cond_clockwait is available in <pthread.h>. */ 1811 #define _GLIBCXX_USE_PTHREAD_COND_CLOCKWAIT 1 1812 1813 /* Define if pthread_mutex_clocklock is available in <pthread.h>. */ 1814 #define _GLIBCXX_USE_PTHREAD_MUTEX_CLOCKLOCK (_GLIBCXX_TSAN==0) 1815 1816 /* Define if pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock are 1817 available in <pthread.h>. */ 1818 #define _GLIBCXX_USE_PTHREAD_RWLOCK_CLOCKLOCK 1 1819 1820 /* Define if POSIX read/write locks are available in <gthr.h>. */ 1821 #define _GLIBCXX_USE_PTHREAD_RWLOCK_T 1 1822 1823 /* Define if /dev/random and /dev/urandom are available for the random_device 1824 of TR1 (Chapter 5.1). */ 1825 #define _GLIBCXX_USE_RANDOM_TR1 1 1826 1827 /* Define if usable realpath is available in <stdlib.h>. */ 1828 #define _GLIBCXX_USE_REALPATH 1 1829 1830 /* Defined if sched_yield is available. */ 1831 #define _GLIBCXX_USE_SCHED_YIELD 1 1832 1833 /* Define if _SC_NPROCESSORS_ONLN is available in <unistd.h>. */ 1834 #define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1 1835 1836 /* Define if _SC_NPROC_ONLN is available in <unistd.h>. */ 1837 /* #undef _GLIBCXX_USE_SC_NPROC_ONLN */ 1838 1839 /* Define if sendfile is available in <sys/sendfile.h>. */ 1840 #define _GLIBCXX_USE_SENDFILE 1 1841 1842 /* Define to restrict std::__basic_file<> to stdio APIs. */ 1843 /* #undef _GLIBCXX_USE_STDIO_PURE */ 1844 1845 /* Define if struct tm has a tm_zone member. */ 1846 #define _GLIBCXX_USE_STRUCT_TM_TM_ZONE 1 1847 1848 /* Define if struct stat has timespec members. */ 1849 #define _GLIBCXX_USE_ST_MTIM 1 1850 1851 /* Define if sysctl(), CTL_HW and HW_NCPU are available in <sys/sysctl.h>. */ 1852 /* #undef _GLIBCXX_USE_SYSCTL_HW_NCPU */ 1853 1854 /* Define if obsolescent tmpnam is available in <stdio.h>. */ 1855 #define _GLIBCXX_USE_TMPNAM 1 1856 1857 /* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported 1858 into namespace std in <cuchar> for C++20. */ 1859 #define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_CXX20 1 1860 1861 /* Define if c8rtomb and mbrtoc8 functions in <uchar.h> should be imported 1862 into namespace std in <cuchar> for -fchar8_t. */ 1863 #define _GLIBCXX_USE_UCHAR_C8RTOMB_MBRTOC8_FCHAR8_T 1 1864 1865 /* Define if utime is available in <utime.h>. */ 1866 #define _GLIBCXX_USE_UTIME 1 1867 1868 /* Define if utimensat and UTIME_OMIT are available in <sys/stat.h> and 1869 AT_FDCWD in <fcntl.h>. */ 1870 #define _GLIBCXX_USE_UTIMENSAT 1 1871 1872 /* Define if code specialized for wchar_t should be used. */ 1873 #define _GLIBCXX_USE_WCHAR_T 1 1874 1875 /* Defined if Sleep exists. */ 1876 /* #undef _GLIBCXX_USE_WIN32_SLEEP */ 1877 1878 /* Define if _get_osfhandle should be used for filebuf::native_handle(). */ 1879 /* #undef _GLIBCXX_USE__GET_OSFHANDLE */ 1880 1881 /* Define to 1 if a verbose library is built, or 0 otherwise. */ 1882 #define _GLIBCXX_VERBOSE 1 1883 1884 /* Defined if as can handle rdrand. */ 1885 #define _GLIBCXX_X86_RDRAND 1 1886 1887 /* Defined if as can handle rdseed. */ 1888 #define _GLIBCXX_X86_RDSEED 1 1889 1890 /* Define if a directory should be searched for tzdata files. */ 1891 #define _GLIBCXX_ZONEINFO_DIR "/usr/share/zoneinfo" 1892 1893 /* Define to 1 if mutex_timedlock is available. */ 1894 #define _GTHREAD_USE_MUTEX_TIMEDLOCK 1 1895 1896 /* Define for large files, on AIX-style hosts. */ 1897 /* #undef _GLIBCXX_LARGE_FILES */ 1898 1899 /* Define if all C++11 floating point overloads are available in <math.h>. */ 1900 #if __cplusplus >= 201103L 1901 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP */ 1902 #endif 1903 1904 /* Define if all C++11 integral type overloads are available in <math.h>. */ 1905 #if __cplusplus >= 201103L 1906 /* #undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT */ 1907 #endif 1908 1909 #endif // _GLIBCXX_CXX_CONFIG_H
