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[official-gcc.git] / libstdc++-v3 / acconfig.h
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1 // acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*-
3 // Define if GCC supports weak symbols
4 #undef _GLIBCPP_SUPPORTS_WEAK
6 // Define if gthr-default.h exists (meaning that threading support is enabled)
7 #undef HAVE_GTHR_DEFAULT
9 // Include support for 'long long' and 'unsigned long long'.
10 #undef _GLIBCPP_USE_LONG_LONG
12 // Define if code specialized for wchar_t should be used.
13 #undef _GLIBCPP_USE_C99
15 // Include support for 'long double'.
16 #undef _GLIBCPP_USE_LONG_DOUBLE
18 // Include support for shadow headers, ie --enable-cshadow-headers.
19 #undef _GLIBCPP_USE_SHADOW_HEADERS
21 // Define if code specialized for wchar_t should be used.
22 #undef _GLIBCPP_USE_WCHAR_T
24 // Define if using setrlimit to limit memory usage during 'make check'.
25 #undef _GLIBCPP_MEM_LIMITS
27 // Define if you have the atan2f function.
28 #undef _GLIBCPP_HAVE_ATAN2F
30 // Define if you have the atan2l function.
31 #undef _GLIBCPP_HAVE_ATAN2L
33 // Define if you have the copysignf function.
34 #undef _GLIBCPP_HAVE_COPYSIGNF
36 // Define if mbstate_t exists in wchar.h.
37 #undef HAVE_MBSTATE_T
39 // Define if you have the modff function.
40 #undef HAVE_MODFF
42 // Define if you have the modfl function.
43 #undef HAVE_MODFL
45 // Define if the compiler/host combination has __builtin_abs
46 #undef HAVE___BUILTIN_ABS
48 // Define if the compiler/host combination has __builtin_labs
49 #undef HAVE___BUILTIN_LABS
51 // Define if the compiler/host combination has __builtin_cos
52 #undef HAVE___BUILTIN_COS
54 // Define if the compiler/host combination has __builtin_cosf
55 #undef HAVE___BUILTIN_COSF
57 // Define if the compiler/host combination has __builtin_cosl
58 #undef HAVE___BUILTIN_COSL
60 // Define if the compiler/host combination has __builtin_fabs
61 #undef HAVE___BUILTIN_FABS
63 // Define if the compiler/host combination has __builtin_fabsf
64 #undef HAVE___BUILTIN_FABSF
66 // Define if the compiler/host combination has __builtin_fabsl
67 #undef HAVE___BUILTIN_FABSL
69 // Define if the compiler/host combination has __builtin_sin
70 #undef HAVE___BUILTIN_SIN
72 // Define if the compiler/host combination has __builtin_sinf
73 #undef HAVE___BUILTIN_SINF
75 // Define if the compiler/host combination has __builtin_sinl
76 #undef HAVE___BUILTIN_SINL
78 // Define if the compiler/host combination has __builtin_fsqrt
79 #undef HAVE___BUILTIN_FSQRT
81 // Define if the compiler/host combination has __builtin_sqrtf
82 #undef HAVE___BUILTIN_SQRTF
84 // Define if the compiler/host combination has __builtin_sqrtl
85 #undef HAVE___BUILTIN_SQRTL
87 // Define if LC_MESSAGES is available in <locale.h>.
88 #undef HAVE_LC_MESSAGES
90 // Define if <float.h> exists.
91 #undef HAVE_FLOAT_H
93 // Define if modf is present in <math.h>
94 #undef HAVE_MODF
96 // @BOTTOM@
98 // Systems that have certain non-standard functions prefixed with an
99 // underscore, we'll handle those here. Must come after config.h.in.
101 #if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
102 # define HAVE_ISNAN 1
103 # define isnan _isnan
104 #endif
106 #if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
107 # define HAVE_ISNANF 1
108 # define isnanf _isnanf
109 #endif
111 #if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
112 # define HAVE_ISNANL 1
113 # define isnanl _isnanl
114 #endif
116 #if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
117 # define HAVE_ISINF 1
118 # define isinf _isinf
119 #endif
121 #if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
122 # define HAVE_ISINFF 1
123 # define isinff _isinff
124 #endif
126 #if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
127 # define HAVE_ISINFL 1
128 # define isinfl _isinfl
129 #endif
131 #if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
132 # define HAVE_COPYSIGN 1
133 # define copysign _copysign
134 #endif
136 #if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
137 # define HAVE_COPYSIGNL 1
138 # define copysignl _copysignl
139 #endif
141 #if defined (HAVE__COSF) && ! defined (HAVE_COSF)
142 # define HAVE_COSF 1
143 # define cosf _cosf
144 #endif
146 #if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF)
147 # define HAVE_ACOSF 1
148 # define acosf _acosf
149 #endif
151 #if defined (HAVE__ACOSL) && ! defined (HAVE_ACOSL)
152 # define HAVE_ACOSL 1
153 # define acosl _acosl
154 #endif
156 #if defined (HAVE__ASINF) && ! defined (HAVE_ASINF)
157 # define HAVE_ASINF 1
158 # define asinf _asinf
159 #endif
161 #if defined (HAVE__ASINL) && ! defined (HAVE_ASINL)
162 # define HAVE_ASINL 1
163 # define asinl _asinl
164 #endif
166 #if defined (HAVE__ATANF) && ! defined (HAVE_ATANF)
167 # define HAVE_ATANF 1
168 # define atanf _atanf
169 #endif
171 #if defined (HAVE__ATANL) && ! defined (HAVE_ATANL)
172 # define HAVE_ATANL 1
173 # define atanl _atanl
174 #endif
176 #if defined (HAVE__CEILF) && ! defined (HAVE_CEILF)
177 # define HAVE_CEILF 1
178 # define aceil _ceilf
179 #endif
181 #if defined (HAVE__CEILL) && ! defined (HAVE_CEILL)
182 # define HAVE_CEILL 1
183 # define aceil _ceill
184 #endif
186 #if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
187 # define HAVE_COSHF 1
188 # define coshf _coshf
189 #endif
191 #if defined (HAVE__COSL) && ! defined (HAVE_COSL)
192 # define HAVE_COSL 1
193 # define cosl _cosl
194 #endif
196 #if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
197 # define HAVE_LOGF 1
198 # define logf _logf
199 #endif
201 #if defined (HAVE__COSHL) && ! defined (HAVE_COSHL)
202 # define HAVE_COSHL 1
203 # define coshl _coshl
204 #endif
206 #if defined (HAVE__EXPF) && ! defined (HAVE_EXPF)
207 # define HAVE_EXPF 1
208 # define expf _expf
209 #endif
211 #if defined (HAVE__EXPL) && ! defined (HAVE_EXPL)
212 # define HAVE_EXPL 1
213 # define expl _expl
214 #endif
216 #if defined (HAVE__FABSF) && ! defined (HAVE_FABSF)
217 # define HAVE_FABSF 1
218 # define fabsf _fabsf
219 #endif
221 #if defined (HAVE__FABSL) && ! defined (HAVE_FABSL)
222 # define HAVE_FABSL 1
223 # define fabsl _fabsl
224 #endif
226 #if defined (HAVE__FLOORF) && ! defined (HAVE_FLOORF)
227 # define HAVE_FLOORF 1
228 # define floorf _floorf
229 #endif
231 #if defined (HAVE__FLOORL) && ! defined (HAVE_FLOORL)
232 # define HAVE_FLOORL 1
233 # define floorl _floorl
234 #endif
236 #if defined (HAVE__FMODF) && ! defined (HAVE_FMODF)
237 # define HAVE_FMODF 1
238 # define fmodf _fmodf
239 #endif
241 #if defined (HAVE__FMODL) && ! defined (HAVE_FMODL)
242 # define HAVE_FMODL 1
243 # define fmodl _fmodl
244 #endif
246 #if defined (HAVE__FREXPF) && ! defined (HAVE_FREXPF)
247 # define HAVE_FREXPF 1
248 # define frexpf _frexpf
249 #endif
251 #if defined (HAVE__FREXPL) && ! defined (HAVE_FREXPL)
252 # define HAVE_FREXPL 1
253 # define frexpl _frexpl
254 #endif
256 #if defined (HAVE__LDEXPF) && ! defined (HAVE_LDEXPF)
257 # define HAVE_LDEXPF 1
258 # define ldexpf _ldexpf
259 #endif
261 #if defined (HAVE__LDEXPL) && ! defined (HAVE_LDEXPL)
262 # define HAVE_LDEXPL 1
263 # define ldexpl _ldexpl
264 #endif
266 #if defined (HAVE__LOG10F) && ! defined (HAVE_LOG10F)
267 # define HAVE_LOG10F 1
268 # define log10f _log10f
269 #endif
271 #if defined (HAVE__LOGL) && ! defined (HAVE_LOGL)
272 # define HAVE_LOGL 1
273 # define logl _logl
274 #endif
276 #if defined (HAVE__POWF) && ! defined (HAVE_POWF)
277 # define HAVE_POWF 1
278 # define powf _powf
279 #endif
281 #if defined (HAVE__LOG10L) && ! defined (HAVE_LOG10L)
282 # define HAVE_LOG10L 1
283 # define log10l _log10l
284 #endif
286 #if defined (HAVE__MODF) && ! defined (HAVE_MODF)
287 # define HAVE_MODF 1
288 # define modf _modf
289 #endif
291 #if defined (HAVE__MODL) && ! defined (HAVE_MODL)
292 # define HAVE_MODL 1
293 # define modl _modl
294 #endif
296 #if defined (HAVE__SINF) && ! defined (HAVE_SINF)
297 # define HAVE_SINF 1
298 # define sinf _sinf
299 #endif
301 #if defined (HAVE__POWL) && ! defined (HAVE_POWL)
302 # define HAVE_POWL 1
303 # define powl _powl
304 #endif
306 #if defined (HAVE__SINHF) && ! defined (HAVE_SINHF)
307 # define HAVE_SINHF 1
308 # define sinhf _sinhf
309 #endif
311 #if defined (HAVE__SINL) && ! defined (HAVE_SINL)
312 # define HAVE_SINL 1
313 # define sinl _sinl
314 #endif
316 #if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF)
317 # define HAVE_SQRTF 1
318 # define sqrtf _sqrtf
319 #endif
321 #if defined (HAVE__SINHL) && ! defined (HAVE_SINHL)
322 # define HAVE_SINHL 1
323 # define sinhl _sinhl
324 #endif
326 #if defined (HAVE__TANF) && ! defined (HAVE_TANF)
327 # define HAVE_TANF 1
328 # define tanf _tanf
329 #endif
331 #if defined (HAVE__SQRTL) && ! defined (HAVE_SQRTL)
332 # define HAVE_SQRTL 1
333 # define sqrtl _sqrtl
334 #endif
336 #if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
337 # define HAVE_TANHF 1
338 # define tanhf _tanhf
339 #endif
341 #if defined (HAVE__TANL) && ! defined (HAVE_TANL)
342 # define HAVE_TANF 1
343 # define tanf _tanf
344 #endif
346 #if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
347 # define HAVE_STRTOF 1
348 # define strtof _strtof
349 #endif
351 #if defined (HAVE__TANHL) && ! defined (HAVE_TANHL)
352 # define HAVE_TANHL 1
353 # define tanhl _tanhl
354 #endif
356 #if defined (HAVE__STRTOLD) && ! defined (HAVE_STRTOLD)
357 # define HAVE_STRTOLD 1
358 # define strtold _strtold
359 #endif
361 #if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
362 # define HAVE_SINCOS 1
363 # define sincos _sincos
364 #endif
366 #if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
367 # define HAVE_SINCOSF 1
368 # define sincosf _sincosf
369 #endif
371 #if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
372 # define HAVE_SINCOSL 1
373 # define sincosl _sincosl
374 #endif
376 #if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
377 # define HAVE_FINITE 1
378 # define finite _finite
379 #endif
381 #if defined (HAVE__FINITEF) && ! defined (HAVE_FINITEF)
382 # define HAVE_FINITEF 1
383 # define finitef _finitef
384 #endif
386 #if defined (HAVE__FINITEL) && ! defined (HAVE_FINITEL)
387 # define HAVE_FINITEL 1
388 # define finitel _finitel
389 #endif
391 #if defined (HAVE__QFINITE) && ! defined (HAVE_QFINITE)
392 # define HAVE_QFINITE 1
393 # define qfinite _qfinite
394 #endif
396 #if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
397 # define HAVE_FPCLASS 1
398 # define fpclass _fpclass
399 #endif
401 #if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
402 # define HAVE_QFPCLASS 1
403 # define qfpclass _qfpclass
404 #endif