1 // acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*-
3 // Include support for 'long long' and 'unsigned long long'.
4 #undef _GLIBCPP_USE_LONG_LONG
6 // Define if the host has a type mbstate_t defined in
7 // wchar.h, as required by 21.1.3.1. Some systems, namely
8 // hppa-hp-hpux10.20 do not meet this requirement, and must be worked
10 #undef _GLIBCPP_NEED_MBSTATE_T
12 // Define if code specialized for wchar_t should be used.
13 #undef _GLIBCPP_USE_WCHAR_T
15 // Define if the compiler/host combination has __builtin_sinf defined.
16 #undef _GLIBCPP_HAS_BUILTIN_SINF
18 // Define if the compiler/host combination has __builtin_cosf defined.
19 #undef _GLIBCPP_HAS_BUILTIN_COSF
21 // Define if the compiler/host combination has __builtin_fabsf defined.
22 #undef _GLIBCPP_HAS_BUILTIN_FABSF
24 // Define if the compiler/host combination has __builtin_fabsf defined.
25 #undef _GLIBCPP_HAS_BUILTIN_SQRTF
27 // Define if GCC support for __complex__ float is buggy.
28 #undef _GLIBCPP_BUGGY_FLOAT_COMPLEX
30 // Define if GCC support for __complex__ is buggy.
31 #undef _GLIBCPP_BUGGY_COMPLEX
33 // Define if LC_MESSAGES is available in <locale.h>.
34 #undef HAVE_LC_MESSAGES
36 // Define if <float.h> exists.
39 // Define if modf is present in <math.h>
44 // Systems that have certain non-standard functions prefixed with an
45 // underscore, we'll handle those here. Must come after config.h.in.
48 #if defined (HAVE__ISNAN) && ! defined (HAVE_ISNAN)
53 #if defined (HAVE__ISNANF) && ! defined (HAVE_ISNANF)
54 # define HAVE_ISNANF 1
55 # define isnanf _isnanf
58 #if defined (HAVE__ISNANL) && ! defined (HAVE_ISNANL)
59 # define HAVE_ISNANL 1
60 # define isnanl _isnanl
63 #if defined (HAVE__ISINF) && ! defined (HAVE_ISINF)
68 #if defined (HAVE__ISINFF) && ! defined (HAVE_ISINFF)
69 # define HAVE_ISINFF 1
70 # define isinff _isinff
73 #if defined (HAVE__ISINFL) && ! defined (HAVE_ISINFL)
74 # define HAVE_ISINFL 1
75 # define isinfl _isinfl
78 #if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
79 # define HAVE_COPYSIGN 1
80 # define copysign _copysign
83 #if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
84 # define HAVE_COPYSIGNL 1
85 # define copysignl _copysignl
88 #if defined (HAVE__COSF) && ! defined (HAVE_COSF)
93 #if defined (HAVE__COSHF) && ! defined (HAVE_COSHF)
98 #if defined (HAVE__LOGF) && ! defined (HAVE_LOGF)
103 #if defined (HAVE__LOG10F) && ! defined (HAVE_LOG10F)
104 # define HAVE_LOG10F 1
105 # define log10f _log10f
108 #if defined (HAVE__POWF) && ! defined (HAVE_POWF)
113 #if defined (HAVE__SINF) && ! defined (HAVE_SINF)
118 #if defined (HAVE__SINHF) && ! defined (HAVE_SINHF)
119 # define HAVE_SINHF 1
120 # define sinhf _sinhf
123 #if defined (HAVE__SQRTF) && ! defined (HAVE_SQRTF)
124 # define HAVE_SQRTF 1
125 # define sqrtf _sqrtf
128 #if defined (HAVE__TANF) && ! defined (HAVE_TANF)
133 #if defined (HAVE__TANHF) && ! defined (HAVE_TANHF)
134 # define HAVE_TANHF 1
135 # define tanhf _tanhf
138 #if defined (HAVE__STRTOF) && ! defined (HAVE_STRTOF)
139 # define HAVE_STRTOF 1
140 # define strtof _strtof
143 #if defined (HAVE__STRTOLD) && ! defined (HAVE_STRTOLD)
144 # define HAVE_STRTOLD 1
145 # define strtold _strtold
148 #if defined (HAVE__FABSF) && ! defined (HAVE_FABSF)
149 # define HAVE_FABSF 1
150 # define fabsf _fabsf
153 #if defined (HAVE__SINCOS) && ! defined (HAVE_SINCOS)
154 # define HAVE_SINCOS 1
155 # define sincos _sincos
158 #if defined (HAVE__SINCOSF) && ! defined (HAVE_SINCOSF)
159 # define HAVE_SINCOSF 1
160 # define sincosf _sincosf
163 #if defined (HAVE__SINCOSL) && ! defined (HAVE_SINCOSL)
164 # define HAVE_SINCOSL 1
165 # define sincosl _sincosl
168 #if defined (HAVE__FINITE) && ! defined (HAVE_FINITE)
169 # define HAVE_FINITE 1
170 # define finite _finite
173 #if defined (HAVE__QFINITE) && ! defined (HAVE_QFINITE)
174 # define HAVE_QFINITE 1
175 # define qfinite _qfinite
178 #if defined (HAVE__FPCLASS) && ! defined (HAVE_FPCLASS)
179 # define HAVE_FPCLASS 1
180 # define fpclass _fpclass
183 #if defined (HAVE__QFPCLASS) && ! defined (HAVE_QFPCLASS)
184 # define HAVE_QFPCLASS 1
185 # define qfpclass _qfpclass