1 // Symbols and macros for libstdc++ -*- C++ -*-
3 // Defines libstdc++ version.
13 // Define if code specialized for long long should be used.
14 #undef _GLIBCXX_USE_LONG_LONG
16 // Define if code specialized for wchar_t should be used.
17 #undef _GLIBCXX_USE_WCHAR_T
19 // Define if C99 functions or macros from <wchar.h>, <math.h>,
20 // <complex.h>, <stdio.h>, and <stdlib.h> can be used or exposed.
21 #undef _GLIBCXX_USE_C99
23 // Define if C99 functions or macros in <math.h> should be imported in
24 // <cmath> in namespace std.
25 #undef _GLIBCXX_USE_C99_MATH
27 // Define if C99 functions in <complex.h> should be used in
28 // <complex>. Using compiler builtins for these functions requires
29 // corresponding C99 library functions to be present.
30 #undef _GLIBCXX_USE_C99_COMPLEX
32 // Define if using setrlimit to set resource limits during 'make check'.
33 #undef _GLIBCXX_RES_LIMITS
35 // Define to use concept checking code from the boost libraries.
36 #undef _GLIBCXX_CONCEPT_CHECKS
38 // Define to use symbol versioning in the shared library.
39 #undef _GLIBCXX_SYMVER
41 // Define symbol versioning in assember directives. If symbol
42 // versioning is beigng used, and the assembler supports this kind of
43 // thing, then use it.
44 // NB: _GLIBCXX_AT_AT is a hack to work around quoting issues in m4.
46 #define _GLIBCXX_ASM_SYMVER(cur, old, version) \
47 asm (".symver " #cur "," #old _GLIBCXX_AT_AT #version);
49 #define _GLIBCXX_ASM_SYMVER(cur, old, version)
52 // Define if LFS support is available.
53 #undef _GLIBCXX_USE_LFS
55 // Define if a fully dynamic basic_string is wanted.
56 #undef _GLIBCXX_FULLY_DYNAMIC_STRING
58 // Define if NLS translations are to be used.
59 #undef _GLIBCXX_USE_NLS
61 // Define if gthr-default.h exists (meaning that threading support is enabled).
62 #undef HAVE_GTHR_DEFAULT
64 // Define if the atan2f function exists.
67 // Define if the atan2l function exists.
70 // Define if the tanl function exists.
73 // Define if the copysignf function exists.
76 // Define if getpagesize exists.
77 #undef HAVE_GETPAGESIZE
79 // Define if setenv exists.
82 // Define if sigsetjmp exists.
85 // Define if mbstate_t exists in wchar.h.
88 // Define if you have the modff function.
91 // Define if you have the modfl function.
94 // Define if you have the expf function.
97 // Define if you have the expl function.
100 // Define if you have the hypot function.
103 // Define if you have the hypotf function.
106 // Define if you have the hypotl function.
109 // Define if poll is available in <poll.h>.
112 // Define if S_ISREG (Posix) is available in <sys/stat.h>.
115 // Define if S_IFREG is available in <sys/stat.h>.
118 // Define if writev is available in <sys/uio.h>.
121 // Define if int64_t is available in <stdint.h>.
124 // Define if LC_MESSAGES is available in <locale.h>.
125 #undef HAVE_LC_MESSAGES
127 // Define if <float.h> exists.
130 // Define if modf is present in <math.h>
135 // Systems that have certain non-standard functions prefixed with an
136 // underscore, we'll handle those here. Must come after config.h.in.
138 #if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
139 # define HAVE_ISNAN 1
140 # define isnan _isnan
143 #if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
144 # define HAVE_ISNANF 1
145 # define isnanf _isnanf
148 #if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
149 # define HAVE_ISNANL 1
150 # define isnanl _isnanl
153 #if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
154 # define HAVE_ISINF 1
155 # define isinf _isinf
158 #if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
159 # define HAVE_ISINFF 1
160 # define isinff _isinff
163 #if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
164 # define HAVE_ISINFL 1
165 # define isinfl _isinfl
168 #if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
169 # define HAVE_COPYSIGN 1
170 # define copysign _copysign
173 #if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
174 # define HAVE_COPYSIGNL 1
175 # define copysignl _copysignl
178 #if defined (HAVE__COSF) && ! defined (HAVE_COSF)
183 #if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF)
184 # define HAVE_ACOSF 1
185 # define acosf _acosf
188 #if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL)
189 # define HAVE_ACOSL 1
190 # define acosl _acosl
193 #if defined (HAVE__ASINF) && ! defined (HAVE_ASINF)
194 # define HAVE_ASINF 1
195 # define asinf _asinf
198 #if defined (HAVE__ASINL) && ! defined (HAVE_ASINL)
199 # define HAVE_ASINL 1
200 # define asinl _asinl
203 #if defined (HAVE__ATANF) && ! defined (HAVE_ATANF)
204 # define HAVE_ATANF 1
205 # define atanf _atanf
208 #if defined (HAVE__ATANL) && ! defined (HAVE_ATANL)
209 # define HAVE_ATANL 1
210 # define atanl _atanl
213 #if defined (HAVE__CEILF) && ! defined (HAVE_CEILF)
214 # define HAVE_CEILF 1
215 # define aceil _ceilf
218 #if defined (HAVE__CEILL) && ! defined (HAVE_CEILL)
219 # define HAVE_CEILL 1
220 # define aceil _ceill
223 #if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
224 # define HAVE_COSHF 1
225 # define coshf _coshf
228 #if defined (HAVE__COSL) && ! defined (HAVE_COSL)
233 #if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
238 #if defined (HAVE__COSHL) && ! defined (HAVE_COSHL)
239 # define HAVE_COSHL 1
240 # define coshl _coshl
243 #if defined (HAVE__EXPF) && ! defined (HAVE_EXPF)
248 #if defined (HAVE__EXPL) && ! defined (HAVE_EXPL)
253 #if defined (HAVE__FABSF) && ! defined (HAVE_FABSF)
254 # define HAVE_FABSF 1
255 # define fabsf _fabsf
258 #if defined (HAVE__FABSL) && ! defined (HAVE_FABSL)
259 # define HAVE_FABSL 1
260 # define fabsl _fabsl
263 #if defined (HAVE__FLOORF) && ! defined (HAVE_FLOORF)
264 # define HAVE_FLOORF 1
265 # define floorf _floorf
268 #if defined (HAVE__FLOORL) && ! defined (HAVE_FLOORL)
269 # define HAVE_FLOORL 1
270 # define floorl _floorl
273 #if defined (HAVE__FMODF) && ! defined (HAVE_FMODF)
274 # define HAVE_FMODF 1
275 # define fmodf _fmodf
278 #if defined (HAVE__FMODL) && ! defined (HAVE_FMODL)
279 # define HAVE_FMODL 1
280 # define fmodl _fmodl
283 #if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF)
284 # define HAVE_FREXPF 1
285 # define frexpf _frexpf
288 #if defined (HAVE__FREXPL) && ! defined (HAVE_FREXPL)
289 # define HAVE_FREXPL 1
290 # define frexpl _frexpl
293 #if defined (HAVE__LDEXPF) && ! defined (HAVE_LDEXPF)
294 # define HAVE_LDEXPF 1
295 # define ldexpf _ldexpf
298 #if defined (HAVE__LDEXPL) && ! defined (HAVE_LDEXPL)
299 # define HAVE_LDEXPL 1
300 # define ldexpl _ldexpl
303 #if defined (HAVE__LOG10F) && ! defined (HAVE_LOG10F)
304 # define HAVE_LOG10F 1
305 # define log10f _log10f
308 #if defined (HAVE__LOGL) && ! defined (HAVE_LOGL)
313 #if defined (HAVE__POWF) && ! defined (HAVE_POWF)
318 #if defined (HAVE__LOG10L) && ! defined (HAVE_LOG10L)
319 # define HAVE_LOG10L 1
320 # define log10l _log10l
323 #if defined (HAVE__MODF) && ! defined (HAVE_MODF)
328 #if defined (HAVE__MODL) && ! defined (HAVE_MODL)
333 #if defined (HAVE__SINF) && ! defined (HAVE_SINF)
338 #if defined (HAVE__POWL) && ! defined (HAVE_POWL)
343 #if defined (HAVE__SINHF) && ! defined (HAVE_SINHF)
344 # define HAVE_SINHF 1
345 # define sinhf _sinhf
348 #if defined (HAVE__SINL) && ! defined (HAVE_SINL)
353 #if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF)
354 # define HAVE_SQRTF 1
355 # define sqrtf _sqrtf
358 #if defined (HAVE__SINHL) && ! defined (HAVE_SINHL)
359 # define HAVE_SINHL 1
360 # define sinhl _sinhl
363 #if defined (HAVE__TANF) && ! defined (HAVE_TANF)
368 #if defined (HAVE__SQRTL) && ! defined (HAVE_SQRTL)
369 # define HAVE_SQRTL 1
370 # define sqrtl _sqrtl
373 #if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
374 # define HAVE_TANHF 1
375 # define tanhf _tanhf
378 #if defined (HAVE__TANL) && ! defined (HAVE_TANL)
383 #if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
384 # define HAVE_STRTOF 1
385 # define strtof _strtof
388 #if defined (HAVE__TANHL) && ! defined (HAVE_TANHL)
389 # define HAVE_TANHL 1
390 # define tanhl _tanhl
393 #if defined (HAVE__STRTOLD) && ! defined (HAVE_STRTOLD)
394 # define HAVE_STRTOLD 1
395 # define strtold _strtold
398 #if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
399 # define HAVE_SINCOS 1
400 # define sincos _sincos
403 #if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
404 # define HAVE_SINCOSF 1
405 # define sincosf _sincosf
408 #if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
409 # define HAVE_SINCOSL 1
410 # define sincosl _sincosl
413 #if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
414 # define HAVE_FINITE 1
415 # define finite _finite
418 #if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF)
419 # define HAVE_FINITEF 1
420 # define finitef _finitef
423 #if defined (HAVE__FINITEL) && ! defined (HAVE_FINITEL)
424 # define HAVE_FINITEL 1
425 # define finitel _finitel
428 #if defined (HAVE__QFINITE) && ! defined (HAVE_QFINITE)
429 # define HAVE_QFINITE 1
430 # define qfinite _qfinite
433 #if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
434 # define HAVE_FPCLASS 1
435 # define fpclass _fpclass
438 #if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
439 # define HAVE_QFPCLASS 1
440 # define qfpclass _qfpclass