Mercurial > hg > octave-kai > gnulib-hg
annotate lib/math.in.h @ 16628:d19d163c1519
exp2l-ieee: Work around test failure on OpenBSD 4.9 and IRIX 6.5.
* m4/exp2l-ieee.m4: New file.
* m4/exp2l.m4 (gl_FUNC_EXP2L): If gl_FUNC_EXP2L_IEEE is present,
test whether exp2l works with a NaN argument and with a negative
infinity argument. Replace it if not.
* lib/math.in.h (exp2l): Override if REPLACE_EXP2L is 1.
* m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXP2L.
* modules/math (Makefile.am): Substitute REPLACE_EXP2L.
* modules/exp2l (configure.ac): Consider REPLACE_EXP2L.
(Depends-on): Update conditions.
* modules/exp2l-ieee (Files): Add m4/exp2l-ieee.m4.
(configure.ac): Invoke gl_FUNC_EXP2L_IEEE.
* doc/posix-functions/exp2l.texi: Mention the exp2l-ieee module.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 09 Mar 2012 02:14:26 +0100 |
| parents | 4a578c3945b8 |
| children | 45443deebb7d |
| rev | line source |
|---|---|
| 9255 | 1 /* A GNU-like <math.h>. |
| 2 | |
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3 Copyright (C) 2002-2003, 2007-2012 Free Software Foundation, Inc. |
| 9255 | 4 |
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5 This program is free software: you can redistribute it and/or modify |
| 9255 | 6 it under the terms of the GNU General Public License as published by |
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7 the Free Software Foundation; either version 3 of the License, or |
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8 (at your option) any later version. |
| 9255 | 9 |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
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16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 9255 | 17 |
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18 #ifndef _@GUARD_PREFIX@_MATH_H |
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19 |
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20 #if __GNUC__ >= 3 |
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21 @PRAGMA_SYSTEM_HEADER@ |
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22 #endif |
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23 @PRAGMA_COLUMNS@ |
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24 |
| 9255 | 25 /* The include_next requires a split double-inclusion guard. */ |
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26 #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_MATH_H@ |
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28 #ifndef _@GUARD_PREFIX@_MATH_H |
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29 #define _@GUARD_PREFIX@_MATH_H |
| 9255 | 30 |
| 31 | |
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32 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ |
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33 |
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34 /* The definition of _GL_ARG_NONNULL is copied here. */ |
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36 /* The definition of _GL_WARN_ON_USE is copied here. */ |
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37 |
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38 #ifdef __cplusplus |
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39 /* Helper macros to define type-generic function FUNC as overloaded functions, |
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40 rather than as macros like in C. POSIX declares these with an argument of |
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41 real-floating (that is, one of float, double, or long double). */ |
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42 # define _GL_MATH_CXX_REAL_FLOATING_DECL_1(func) \ |
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43 static inline int \ |
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44 _gl_cxx_ ## func ## f (float f) \ |
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45 { \ |
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46 return func (f); \ |
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47 } \ |
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48 static inline int \ |
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49 _gl_cxx_ ## func ## d (double d) \ |
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50 { \ |
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51 return func (d); \ |
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52 } \ |
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53 static inline int \ |
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54 _gl_cxx_ ## func ## l (long double l) \ |
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55 { \ |
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56 return func (l); \ |
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57 } |
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58 # define _GL_MATH_CXX_REAL_FLOATING_DECL_2(func) \ |
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59 inline int \ |
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60 func (float f) \ |
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61 { \ |
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62 return _gl_cxx_ ## func ## f (f); \ |
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63 } \ |
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64 inline int \ |
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65 func (double d) \ |
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66 { \ |
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67 return _gl_cxx_ ## func ## d (d); \ |
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68 } \ |
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69 inline int \ |
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70 func (long double l) \ |
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71 { \ |
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72 return _gl_cxx_ ## func ## l (l); \ |
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73 } |
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74 #endif |
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75 |
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76 /* Helper macros to define a portability warning for the |
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77 classification macro FUNC called with VALUE. POSIX declares the |
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78 classification macros with an argument of real-floating (that is, |
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79 one of float, double, or long double). */ |
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80 #define _GL_WARN_REAL_FLOATING_DECL(func) \ |
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81 static inline int \ |
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82 rpl_ ## func ## f (float f) \ |
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83 { \ |
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84 return func (f); \ |
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85 } \ |
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86 static inline int \ |
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87 rpl_ ## func ## d (double d) \ |
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88 { \ |
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89 return func (d); \ |
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90 } \ |
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91 static inline int \ |
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92 rpl_ ## func ## l (long double l) \ |
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93 { \ |
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94 return func (l); \ |
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95 } \ |
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96 _GL_WARN_ON_USE (rpl_ ## func ## f, #func " is unportable - " \ |
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97 "use gnulib module " #func " for portability"); \ |
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98 _GL_WARN_ON_USE (rpl_ ## func ## d, #func " is unportable - " \ |
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99 "use gnulib module " #func " for portability"); \ |
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100 _GL_WARN_ON_USE (rpl_ ## func ## l, #func " is unportable - " \ |
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101 "use gnulib module " #func " for portability") |
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102 #define _GL_WARN_REAL_FLOATING_IMPL(func, value) \ |
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103 (sizeof (value) == sizeof (float) ? rpl_ ## func ## f (value) \ |
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104 : sizeof (value) == sizeof (double) ? rpl_ ## func ## d (value) \ |
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105 : rpl_ ## func ## l (value)) |
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106 |
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108 #if @REPLACE_ITOLD@ |
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109 /* Pull in a function that fixes the 'int' to 'long double' conversion |
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110 of glibc 2.7. */ |
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111 _GL_EXTERN_C void _Qp_itoq (long double *, int); |
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112 static void (*_gl_math_fix_itold) (long double *, int) = _Qp_itoq; |
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113 #endif |
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114 |
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115 |
| 9850 | 116 /* POSIX allows platforms that don't support NAN. But all major |
| 117 machines in the past 15 years have supported something close to | |
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118 IEEE NaN, so we define this unconditionally. We also must define |
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119 it on platforms like Solaris 10, where NAN is present but defined |
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120 as a function pointer rather than a floating point constant. */ |
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121 #if !defined NAN || @REPLACE_NAN@ |
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122 # if !GNULIB_defined_NAN |
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123 # undef NAN |
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124 /* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler |
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125 choke on the expression 0.0 / 0.0. */ |
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126 # if defined __DECC || defined _MSC_VER |
| 9850 | 127 static float |
| 128 _NaN () | |
| 129 { | |
| 130 static float zero = 0.0f; | |
| 131 return zero / zero; | |
| 132 } | |
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133 # define NAN (_NaN()) |
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134 # else |
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135 # define NAN (0.0f / 0.0f) |
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136 # endif |
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137 # define GNULIB_defined_NAN 1 |
| 9850 | 138 # endif |
| 139 #endif | |
| 140 | |
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141 /* Solaris 10 defines HUGE_VAL, but as a function pointer rather |
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142 than a floating point constant. */ |
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143 #if @REPLACE_HUGE_VAL@ |
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144 # undef HUGE_VALF |
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145 # define HUGE_VALF (1.0f / 0.0f) |
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146 # undef HUGE_VAL |
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147 # define HUGE_VAL (1.0 / 0.0) |
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148 # undef HUGE_VALL |
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149 # define HUGE_VALL (1.0L / 0.0L) |
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150 #endif |
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151 |
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152 /* HUGE_VALF is a 'float' Infinity. */ |
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153 #ifndef HUGE_VALF |
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154 # if defined _MSC_VER |
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155 /* The Microsoft MSVC 9 compiler chokes on the expression 1.0f / 0.0f. */ |
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156 # define HUGE_VALF (1e25f * 1e25f) |
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157 # else |
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158 # define HUGE_VALF (1.0f / 0.0f) |
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159 # endif |
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160 #endif |
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161 |
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162 /* HUGE_VAL is a 'double' Infinity. */ |
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163 #ifndef HUGE_VAL |
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164 # if defined _MSC_VER |
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165 /* The Microsoft MSVC 9 compiler chokes on the expression 1.0 / 0.0. */ |
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166 # define HUGE_VAL (1e250 * 1e250) |
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167 # else |
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168 # define HUGE_VAL (1.0 / 0.0) |
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169 # endif |
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170 #endif |
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171 |
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172 /* HUGE_VALL is a 'long double' Infinity. */ |
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173 #ifndef HUGE_VALL |
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174 # if defined _MSC_VER |
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175 /* The Microsoft MSVC 9 compiler chokes on the expression 1.0L / 0.0L. */ |
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176 # define HUGE_VALL (1e250L * 1e250L) |
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177 # else |
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178 # define HUGE_VALL (1.0L / 0.0L) |
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179 # endif |
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180 #endif |
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181 |
| 15884 | 182 #if @GNULIB_ACOSF@ |
| 183 # if !@HAVE_ACOSF@ | |
| 184 # undef acosf | |
| 185 _GL_FUNCDECL_SYS (acosf, float, (float x)); | |
| 186 # endif | |
| 187 _GL_CXXALIAS_SYS (acosf, float, (float x)); | |
| 188 _GL_CXXALIASWARN (acosf); | |
| 189 #elif defined GNULIB_POSIXCHECK | |
| 190 # undef acosf | |
| 191 # if HAVE_RAW_DECL_ACOSF | |
| 192 _GL_WARN_ON_USE (acosf, "acosf is unportable - " | |
| 193 "use gnulib module acosf for portability"); | |
| 194 # endif | |
| 195 #endif | |
| 196 | |
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197 #if @GNULIB_ACOSL@ |
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198 # if !@HAVE_ACOSL@ || !@HAVE_DECL_ACOSL@ |
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199 # undef acosl |
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200 _GL_FUNCDECL_SYS (acosl, long double, (long double x)); |
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201 # endif |
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202 _GL_CXXALIAS_SYS (acosl, long double, (long double x)); |
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203 _GL_CXXALIASWARN (acosl); |
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204 #elif defined GNULIB_POSIXCHECK |
| 9255 | 205 # undef acosl |
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206 # if HAVE_RAW_DECL_ACOSL |
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207 _GL_WARN_ON_USE (acosl, "acosl is unportable - " |
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208 "use gnulib module acosl for portability"); |
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209 # endif |
| 9255 | 210 #endif |
| 211 | |
| 9285 | 212 |
| 15881 | 213 #if @GNULIB_ASINF@ |
| 214 # if !@HAVE_ASINF@ | |
| 215 # undef asinf | |
| 216 _GL_FUNCDECL_SYS (asinf, float, (float x)); | |
| 217 # endif | |
| 218 _GL_CXXALIAS_SYS (asinf, float, (float x)); | |
| 219 _GL_CXXALIASWARN (asinf); | |
| 220 #elif defined GNULIB_POSIXCHECK | |
| 221 # undef asinf | |
| 222 # if HAVE_RAW_DECL_ASINF | |
| 223 _GL_WARN_ON_USE (asinf, "asinf is unportable - " | |
| 224 "use gnulib module asinf for portability"); | |
| 225 # endif | |
| 226 #endif | |
| 227 | |
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228 #if @GNULIB_ASINL@ |
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229 # if !@HAVE_ASINL@ || !@HAVE_DECL_ASINL@ |
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230 # undef asinl |
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231 _GL_FUNCDECL_SYS (asinl, long double, (long double x)); |
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232 # endif |
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233 _GL_CXXALIAS_SYS (asinl, long double, (long double x)); |
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234 _GL_CXXALIASWARN (asinl); |
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235 #elif defined GNULIB_POSIXCHECK |
| 9255 | 236 # undef asinl |
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237 # if HAVE_RAW_DECL_ASINL |
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238 _GL_WARN_ON_USE (asinl, "asinl is unportable - " |
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239 "use gnulib module asinl for portability"); |
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240 # endif |
| 9255 | 241 #endif |
| 242 | |
| 9285 | 243 |
| 15887 | 244 #if @GNULIB_ATANF@ |
| 245 # if !@HAVE_ATANF@ | |
| 246 # undef atanf | |
| 247 _GL_FUNCDECL_SYS (atanf, float, (float x)); | |
| 248 # endif | |
| 249 _GL_CXXALIAS_SYS (atanf, float, (float x)); | |
| 250 _GL_CXXALIASWARN (atanf); | |
| 251 #elif defined GNULIB_POSIXCHECK | |
| 252 # undef atanf | |
| 253 # if HAVE_RAW_DECL_ATANF | |
| 254 _GL_WARN_ON_USE (atanf, "atanf is unportable - " | |
| 255 "use gnulib module atanf for portability"); | |
| 256 # endif | |
| 257 #endif | |
| 258 | |
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259 #if @GNULIB_ATANL@ |
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260 # if !@HAVE_ATANL@ || !@HAVE_DECL_ATANL@ |
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261 # undef atanl |
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262 _GL_FUNCDECL_SYS (atanl, long double, (long double x)); |
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263 # endif |
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264 _GL_CXXALIAS_SYS (atanl, long double, (long double x)); |
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265 _GL_CXXALIASWARN (atanl); |
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266 #elif defined GNULIB_POSIXCHECK |
| 9255 | 267 # undef atanl |
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268 # if HAVE_RAW_DECL_ATANL |
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269 _GL_WARN_ON_USE (atanl, "atanl is unportable - " |
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270 "use gnulib module atanl for portability"); |
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271 # endif |
| 9255 | 272 #endif |
| 273 | |
| 9285 | 274 |
| 15890 | 275 #if @GNULIB_ATAN2F@ |
| 276 # if !@HAVE_ATAN2F@ | |
| 277 # undef atan2f | |
| 278 _GL_FUNCDECL_SYS (atan2f, float, (float y, float x)); | |
| 279 # endif | |
| 280 _GL_CXXALIAS_SYS (atan2f, float, (float y, float x)); | |
| 281 _GL_CXXALIASWARN (atan2f); | |
| 282 #elif defined GNULIB_POSIXCHECK | |
| 283 # undef atan2f | |
| 284 # if HAVE_RAW_DECL_ATAN2F | |
| 285 _GL_WARN_ON_USE (atan2f, "atan2f is unportable - " | |
| 286 "use gnulib module atan2f for portability"); | |
| 287 # endif | |
| 288 #endif | |
| 289 | |
| 290 | |
| 16534 | 291 #if @GNULIB_CBRTF@ |
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292 # if @REPLACE_CBRTF@ |
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293 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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294 # undef cbrtf |
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295 # define cbrtf rpl_cbrtf |
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296 # endif |
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297 _GL_FUNCDECL_RPL (cbrtf, float, (float x)); |
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298 _GL_CXXALIAS_RPL (cbrtf, float, (float x)); |
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299 # else |
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300 # if !@HAVE_DECL_CBRTF@ |
| 16534 | 301 _GL_FUNCDECL_SYS (cbrtf, float, (float x)); |
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302 # endif |
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303 _GL_CXXALIAS_SYS (cbrtf, float, (float x)); |
| 16534 | 304 # endif |
| 305 _GL_CXXALIASWARN (cbrtf); | |
| 306 #elif defined GNULIB_POSIXCHECK | |
| 307 # undef cbrtf | |
| 308 # if HAVE_RAW_DECL_CBRTF | |
| 309 _GL_WARN_ON_USE (cbrtf, "cbrtf is unportable - " | |
| 310 "use gnulib module cbrtf for portability"); | |
| 311 # endif | |
| 312 #endif | |
| 313 | |
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314 #if @GNULIB_CBRT@ |
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315 # if !@HAVE_CBRT@ |
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316 _GL_FUNCDECL_SYS (cbrt, double, (double x)); |
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317 # endif |
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318 _GL_CXXALIAS_SYS (cbrt, double, (double x)); |
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319 _GL_CXXALIASWARN (cbrt); |
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320 #elif defined GNULIB_POSIXCHECK |
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321 # undef cbrt |
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322 # if HAVE_RAW_DECL_CBRT |
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323 _GL_WARN_ON_USE (cbrt, "cbrt is unportable - " |
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324 "use gnulib module cbrt for portability"); |
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325 # endif |
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326 #endif |
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327 |
| 16536 | 328 #if @GNULIB_CBRTL@ |
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329 # if @REPLACE_CBRTL@ |
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330 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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331 # undef cbrtl |
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332 # define cbrtl rpl_cbrtl |
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333 # endif |
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334 _GL_FUNCDECL_RPL (cbrtl, long double, (long double x)); |
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335 _GL_CXXALIAS_RPL (cbrtl, long double, (long double x)); |
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336 # else |
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337 # if !@HAVE_DECL_CBRTL@ |
| 16536 | 338 _GL_FUNCDECL_SYS (cbrtl, long double, (long double x)); |
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339 # endif |
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340 _GL_CXXALIAS_SYS (cbrtl, long double, (long double x)); |
| 16536 | 341 # endif |
| 342 _GL_CXXALIASWARN (cbrtl); | |
| 343 #elif defined GNULIB_POSIXCHECK | |
| 344 # undef cbrtl | |
| 345 # if HAVE_RAW_DECL_CBRTL | |
| 346 _GL_WARN_ON_USE (cbrtl, "cbrtl is unportable - " | |
| 347 "use gnulib module cbrtl for portability"); | |
| 348 # endif | |
| 349 #endif | |
| 350 | |
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351 |
| 9295 | 352 #if @GNULIB_CEILF@ |
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353 # if @REPLACE_CEILF@ |
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354 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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355 # undef ceilf |
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356 # define ceilf rpl_ceilf |
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357 # endif |
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358 _GL_FUNCDECL_RPL (ceilf, float, (float x)); |
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359 _GL_CXXALIAS_RPL (ceilf, float, (float x)); |
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360 # else |
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361 # if !@HAVE_DECL_CEILF@ |
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362 # undef ceilf |
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363 _GL_FUNCDECL_SYS (ceilf, float, (float x)); |
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364 # endif |
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365 _GL_CXXALIAS_SYS (ceilf, float, (float x)); |
| 9295 | 366 # endif |
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367 _GL_CXXALIASWARN (ceilf); |
| 9295 | 368 #elif defined GNULIB_POSIXCHECK |
| 369 # undef ceilf | |
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370 # if HAVE_RAW_DECL_CEILF |
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371 _GL_WARN_ON_USE (ceilf, "ceilf is unportable - " |
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372 "use gnulib module ceilf for portability"); |
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373 # endif |
| 9295 | 374 #endif |
| 375 | |
| 13982 | 376 #if @GNULIB_CEIL@ |
| 377 # if @REPLACE_CEIL@ | |
| 378 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 379 # define ceil rpl_ceil | |
| 380 # endif | |
| 381 _GL_FUNCDECL_RPL (ceil, double, (double x)); | |
| 382 _GL_CXXALIAS_RPL (ceil, double, (double x)); | |
| 383 # else | |
| 384 _GL_CXXALIAS_SYS (ceil, double, (double x)); | |
| 385 # endif | |
| 386 _GL_CXXALIASWARN (ceil); | |
| 387 #endif | |
| 388 | |
| 9297 | 389 #if @GNULIB_CEILL@ |
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390 # if @REPLACE_CEILL@ |
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391 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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392 # undef ceill |
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393 # define ceill rpl_ceill |
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394 # endif |
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395 _GL_FUNCDECL_RPL (ceill, long double, (long double x)); |
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396 _GL_CXXALIAS_RPL (ceill, long double, (long double x)); |
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397 # else |
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398 # if !@HAVE_DECL_CEILL@ |
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399 # undef ceill |
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400 _GL_FUNCDECL_SYS (ceill, long double, (long double x)); |
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401 # endif |
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402 _GL_CXXALIAS_SYS (ceill, long double, (long double x)); |
| 9297 | 403 # endif |
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404 _GL_CXXALIASWARN (ceill); |
| 9297 | 405 #elif defined GNULIB_POSIXCHECK |
| 9255 | 406 # undef ceill |
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407 # if HAVE_RAW_DECL_CEILL |
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408 _GL_WARN_ON_USE (ceill, "ceill is unportable - " |
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409 "use gnulib module ceill for portability"); |
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410 # endif |
| 9255 | 411 #endif |
| 412 | |
| 9285 | 413 |
| 15911 | 414 #if @GNULIB_COPYSIGNF@ |
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415 # if !@HAVE_DECL_COPYSIGNF@ |
| 15911 | 416 _GL_FUNCDECL_SYS (copysignf, float, (float x, float y)); |
| 417 # endif | |
| 418 _GL_CXXALIAS_SYS (copysignf, float, (float x, float y)); | |
| 419 _GL_CXXALIASWARN (copysignf); | |
| 420 #elif defined GNULIB_POSIXCHECK | |
| 421 # undef copysignf | |
| 422 # if HAVE_RAW_DECL_COPYSIGNF | |
| 423 _GL_WARN_ON_USE (copysignf, "copysignf is unportable - " | |
| 424 "use gnulib module copysignf for portability"); | |
| 425 # endif | |
| 426 #endif | |
| 427 | |
| 428 #if @GNULIB_COPYSIGN@ | |
| 429 # if !@HAVE_COPYSIGN@ | |
| 430 _GL_FUNCDECL_SYS (copysign, double, (double x, double y)); | |
| 431 # endif | |
| 432 _GL_CXXALIAS_SYS (copysign, double, (double x, double y)); | |
| 433 _GL_CXXALIASWARN (copysign); | |
| 434 #elif defined GNULIB_POSIXCHECK | |
| 435 # undef copysign | |
| 436 # if HAVE_RAW_DECL_COPYSIGN | |
| 437 _GL_WARN_ON_USE (copysign, "copysign is unportable - " | |
| 438 "use gnulib module copysign for portability"); | |
| 439 # endif | |
| 440 #endif | |
| 441 | |
| 15913 | 442 #if @GNULIB_COPYSIGNL@ |
| 443 # if !@HAVE_COPYSIGNL@ | |
| 444 _GL_FUNCDECL_SYS (copysignl, long double, (long double x, long double y)); | |
| 445 # endif | |
| 446 _GL_CXXALIAS_SYS (copysignl, long double, (long double x, long double y)); | |
| 447 _GL_CXXALIASWARN (copysignl); | |
| 448 #elif defined GNULIB_POSIXCHECK | |
| 449 # undef copysignl | |
| 450 # if HAVE_RAW_DECL_COPYSIGNL | |
| 451 _GL_WARN_ON_USE (copysign, "copysignl is unportable - " | |
| 452 "use gnulib module copysignl for portability"); | |
| 453 # endif | |
| 454 #endif | |
| 455 | |
| 15911 | 456 |
| 15875 | 457 #if @GNULIB_COSF@ |
| 458 # if !@HAVE_COSF@ | |
| 459 # undef cosf | |
| 460 _GL_FUNCDECL_SYS (cosf, float, (float x)); | |
| 461 # endif | |
| 462 _GL_CXXALIAS_SYS (cosf, float, (float x)); | |
| 463 _GL_CXXALIASWARN (cosf); | |
| 464 #elif defined GNULIB_POSIXCHECK | |
| 465 # undef cosf | |
| 466 # if HAVE_RAW_DECL_COSF | |
| 467 _GL_WARN_ON_USE (cosf, "cosf is unportable - " | |
| 468 "use gnulib module cosf for portability"); | |
| 469 # endif | |
| 470 #endif | |
| 471 | |
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472 #if @GNULIB_COSL@ |
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473 # if !@HAVE_COSL@ || !@HAVE_DECL_COSL@ |
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474 # undef cosl |
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475 _GL_FUNCDECL_SYS (cosl, long double, (long double x)); |
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476 # endif |
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477 _GL_CXXALIAS_SYS (cosl, long double, (long double x)); |
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478 _GL_CXXALIASWARN (cosl); |
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479 #elif defined GNULIB_POSIXCHECK |
| 9255 | 480 # undef cosl |
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481 # if HAVE_RAW_DECL_COSL |
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482 _GL_WARN_ON_USE (cosl, "cosl is unportable - " |
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483 "use gnulib module cosl for portability"); |
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484 # endif |
| 9255 | 485 #endif |
| 486 | |
| 9285 | 487 |
| 15896 | 488 #if @GNULIB_COSHF@ |
| 489 # if !@HAVE_COSHF@ | |
| 490 # undef coshf | |
| 491 _GL_FUNCDECL_SYS (coshf, float, (float x)); | |
| 492 # endif | |
| 493 _GL_CXXALIAS_SYS (coshf, float, (float x)); | |
| 494 _GL_CXXALIASWARN (coshf); | |
| 495 #elif defined GNULIB_POSIXCHECK | |
| 496 # undef coshf | |
| 497 # if HAVE_RAW_DECL_COSHF | |
| 498 _GL_WARN_ON_USE (coshf, "coshf is unportable - " | |
| 499 "use gnulib module coshf for portability"); | |
| 500 # endif | |
| 501 #endif | |
| 502 | |
| 503 | |
| 15860 | 504 #if @GNULIB_EXPF@ |
| 505 # if !@HAVE_EXPF@ | |
| 506 # undef expf | |
| 507 _GL_FUNCDECL_SYS (expf, float, (float x)); | |
| 508 # endif | |
| 509 _GL_CXXALIAS_SYS (expf, float, (float x)); | |
| 510 _GL_CXXALIASWARN (expf); | |
| 511 #elif defined GNULIB_POSIXCHECK | |
| 512 # undef expf | |
| 513 # if HAVE_RAW_DECL_EXPF | |
| 514 _GL_WARN_ON_USE (expf, "expf is unportable - " | |
| 515 "use gnulib module expf for portability"); | |
| 516 # endif | |
| 517 #endif | |
| 518 | |
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519 #if @GNULIB_EXPL@ |
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520 # if !@HAVE_EXPL@ || !@HAVE_DECL_EXPL@ |
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521 # undef expl |
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522 _GL_FUNCDECL_SYS (expl, long double, (long double x)); |
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523 # endif |
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524 _GL_CXXALIAS_SYS (expl, long double, (long double x)); |
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525 _GL_CXXALIASWARN (expl); |
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526 #elif defined GNULIB_POSIXCHECK |
| 9255 | 527 # undef expl |
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528 # if HAVE_RAW_DECL_EXPL |
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529 _GL_WARN_ON_USE (expl, "expl is unportable - " |
|
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530 "use gnulib module expl for portability"); |
|
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531 # endif |
| 9255 | 532 #endif |
| 533 | |
| 9285 | 534 |
| 16618 | 535 #if @GNULIB_EXP2F@ |
| 536 # if !@HAVE_DECL_EXP2F@ | |
| 537 _GL_FUNCDECL_SYS (exp2f, float, (float x)); | |
| 538 # endif | |
| 539 _GL_CXXALIAS_SYS (exp2f, float, (float x)); | |
| 540 _GL_CXXALIASWARN (exp2f); | |
| 541 #elif defined GNULIB_POSIXCHECK | |
| 542 # undef exp2f | |
| 543 # if HAVE_RAW_DECL_EXP2F | |
| 544 _GL_WARN_ON_USE (exp2f, "exp2f is unportable - " | |
| 545 "use gnulib module exp2f for portability"); | |
| 546 # endif | |
| 547 #endif | |
| 548 | |
| 16616 | 549 #if @GNULIB_EXP2@ |
| 550 # if @REPLACE_EXP2@ | |
| 551 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 552 # undef exp2 | |
| 553 # define exp2 rpl_exp2 | |
| 554 # endif | |
| 555 _GL_FUNCDECL_RPL (exp2, double, (double x)); | |
| 556 _GL_CXXALIAS_RPL (exp2, double, (double x)); | |
| 557 # else | |
| 558 # if !@HAVE_DECL_EXP2@ | |
| 559 _GL_FUNCDECL_SYS (exp2, double, (double x)); | |
| 560 # endif | |
| 561 _GL_CXXALIAS_SYS (exp2, double, (double x)); | |
| 562 # endif | |
| 563 _GL_CXXALIASWARN (exp2); | |
| 564 #elif defined GNULIB_POSIXCHECK | |
| 565 # undef exp2 | |
| 566 # if HAVE_RAW_DECL_EXP2 | |
| 567 _GL_WARN_ON_USE (exp2, "exp2 is unportable - " | |
| 568 "use gnulib module exp2 for portability"); | |
| 569 # endif | |
| 570 #endif | |
| 571 | |
| 16620 | 572 #if @GNULIB_EXP2L@ |
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573 # if @REPLACE_EXP2L@ |
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574 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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575 # undef exp2l |
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576 # define exp2l rpl_exp2l |
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577 # endif |
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578 _GL_FUNCDECL_RPL (exp2l, long double, (long double x)); |
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579 _GL_CXXALIAS_RPL (exp2l, long double, (long double x)); |
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580 # else |
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581 # if !@HAVE_DECL_EXP2L@ |
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582 # undef exp2l |
| 16620 | 583 _GL_FUNCDECL_SYS (exp2l, long double, (long double x)); |
|
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584 # endif |
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585 _GL_CXXALIAS_SYS (exp2l, long double, (long double x)); |
| 16620 | 586 # endif |
| 587 _GL_CXXALIASWARN (exp2l); | |
| 588 #elif defined GNULIB_POSIXCHECK | |
| 589 # undef exp2l | |
| 590 # if HAVE_RAW_DECL_EXP2L | |
| 591 _GL_WARN_ON_USE (exp2l, "exp2l is unportable - " | |
| 592 "use gnulib module exp2l for portability"); | |
| 593 # endif | |
| 594 #endif | |
| 595 | |
| 16616 | 596 |
| 16583 | 597 #if @GNULIB_EXPM1F@ |
|
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|
598 # if @REPLACE_EXPM1F@ |
|
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|
599 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
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600 # undef expm1f |
|
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601 # define expm1f rpl_expm1f |
|
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|
602 # endif |
|
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|
603 _GL_FUNCDECL_RPL (expm1f, float, (float x)); |
|
d71dacc1f7e0
Work around expm1f bug on IRIX 6.5.
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|
604 _GL_CXXALIAS_RPL (expm1f, float, (float x)); |
|
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Work around expm1f bug on IRIX 6.5.
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|
605 # else |
|
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|
606 # if !@HAVE_EXPM1F@ |
| 16583 | 607 _GL_FUNCDECL_SYS (expm1f, float, (float x)); |
|
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|
608 # endif |
|
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|
609 _GL_CXXALIAS_SYS (expm1f, float, (float x)); |
| 16583 | 610 # endif |
| 611 _GL_CXXALIASWARN (expm1f); | |
| 612 #elif defined GNULIB_POSIXCHECK | |
| 613 # undef expm1f | |
| 614 # if HAVE_RAW_DECL_EXPM1F | |
| 615 _GL_WARN_ON_USE (expm1f, "expm1f is unportable - " | |
| 616 "use gnulib module expm1f for portability"); | |
| 617 # endif | |
| 618 #endif | |
| 619 | |
| 16581 | 620 #if @GNULIB_EXPM1@ |
| 16588 | 621 # if @REPLACE_EXPM1@ |
| 622 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 623 # undef expm1 | |
| 624 # define expm1 rpl_expm1 | |
| 625 # endif | |
| 626 _GL_FUNCDECL_RPL (expm1, double, (double x)); | |
| 627 _GL_CXXALIAS_RPL (expm1, double, (double x)); | |
| 628 # else | |
| 629 # if !@HAVE_EXPM1@ | |
| 16581 | 630 _GL_FUNCDECL_SYS (expm1, double, (double x)); |
| 16588 | 631 # endif |
| 632 _GL_CXXALIAS_SYS (expm1, double, (double x)); | |
| 16581 | 633 # endif |
| 634 _GL_CXXALIASWARN (expm1); | |
| 635 #elif defined GNULIB_POSIXCHECK | |
| 636 # undef expm1 | |
| 637 # if HAVE_RAW_DECL_EXPM1 | |
| 638 _GL_WARN_ON_USE (expm1, "expm1 is unportable - " | |
| 639 "use gnulib module expm1 for portability"); | |
| 640 # endif | |
| 641 #endif | |
| 642 | |
| 16585 | 643 #if @GNULIB_EXPM1L@ |
|
16606
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expm1l: Don't override undeclared system function on IRIX 6.5.
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|
644 # if !@HAVE_DECL_EXPM1L@ |
|
16607
8b3e493a6849
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diff
changeset
|
645 # undef expm1l |
| 16585 | 646 _GL_FUNCDECL_SYS (expm1l, long double, (long double x)); |
| 647 # endif | |
| 648 _GL_CXXALIAS_SYS (expm1l, long double, (long double x)); | |
| 649 _GL_CXXALIASWARN (expm1l); | |
| 650 #elif defined GNULIB_POSIXCHECK | |
| 651 # undef expm1l | |
| 652 # if HAVE_RAW_DECL_EXPM1L | |
| 653 _GL_WARN_ON_USE (expm1l, "expm1l is unportable - " | |
| 654 "use gnulib module expm1l for portability"); | |
| 655 # endif | |
| 656 #endif | |
| 657 | |
| 16581 | 658 |
| 15828 | 659 #if @GNULIB_FABSF@ |
| 660 # if !@HAVE_FABSF@ | |
| 661 # undef fabsf | |
| 662 _GL_FUNCDECL_SYS (fabsf, float, (float x)); | |
| 663 # endif | |
| 664 _GL_CXXALIAS_SYS (fabsf, float, (float x)); | |
| 665 _GL_CXXALIASWARN (fabsf); | |
| 666 #elif defined GNULIB_POSIXCHECK | |
| 667 # undef fabsf | |
| 668 # if HAVE_RAW_DECL_FABSF | |
| 669 _GL_WARN_ON_USE (fabsf, "fabsf is unportable - " | |
| 670 "use gnulib module fabsf for portability"); | |
| 671 # endif | |
| 672 #endif | |
| 673 | |
| 16405 | 674 #if @GNULIB_FABSL@ |
| 675 # if @REPLACE_FABSL@ | |
| 676 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 677 # undef fabsl | |
| 678 # define fabsl rpl_fabsl | |
| 679 # endif | |
| 680 _GL_FUNCDECL_RPL (fabsl, long double, (long double x)); | |
| 681 _GL_CXXALIAS_RPL (fabsl, long double, (long double x)); | |
| 682 # else | |
| 683 # if !@HAVE_FABSL@ | |
| 684 # undef fabsl | |
| 685 _GL_FUNCDECL_SYS (fabsl, long double, (long double x)); | |
| 686 # endif | |
| 687 _GL_CXXALIAS_SYS (fabsl, long double, (long double x)); | |
| 688 # endif | |
| 689 _GL_CXXALIASWARN (fabsl); | |
| 690 #elif defined GNULIB_POSIXCHECK | |
| 691 # undef fabsl | |
| 692 # if HAVE_RAW_DECL_FABSL | |
| 693 _GL_WARN_ON_USE (fabsl, "fabsl is unportable - " | |
| 694 "use gnulib module fabsl for portability"); | |
| 695 # endif | |
| 696 #endif | |
| 697 | |
| 15828 | 698 |
| 9291 | 699 #if @GNULIB_FLOORF@ |
|
9420
9e0484f26251
Fix link errors with Sun C 5.0 on Solaris 10.
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|
700 # if @REPLACE_FLOORF@ |
|
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|
701 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
15638
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math: Avoid macro redefinition warnings on MSVC.
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|
702 # undef floorf |
|
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703 # define floorf rpl_floorf |
|
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|
704 # endif |
|
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changeset
|
705 _GL_FUNCDECL_RPL (floorf, float, (float x)); |
|
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|
706 _GL_CXXALIAS_RPL (floorf, float, (float x)); |
| 13973 | 707 # else |
|
13142
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|
708 # if !@HAVE_DECL_FLOORF@ |
|
16390
60e9584368df
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16201
diff
changeset
|
709 # undef floorf |
|
13142
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changeset
|
710 _GL_FUNCDECL_SYS (floorf, float, (float x)); |
|
6b79b839590c
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|
711 # endif |
|
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712 _GL_CXXALIAS_SYS (floorf, float, (float x)); |
| 9291 | 713 # endif |
|
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|
714 _GL_CXXALIASWARN (floorf); |
| 9291 | 715 #elif defined GNULIB_POSIXCHECK |
| 716 # undef floorf | |
|
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|
717 # if HAVE_RAW_DECL_FLOORF |
|
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|
718 _GL_WARN_ON_USE (floorf, "floorf is unportable - " |
|
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|
719 "use gnulib module floorf for portability"); |
|
2c14f1e449e5
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Eric Blake <ebb9@byu.net>
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diff
changeset
|
720 # endif |
| 9291 | 721 #endif |
| 722 | |
| 13981 | 723 #if @GNULIB_FLOOR@ |
| 724 # if @REPLACE_FLOOR@ | |
| 725 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 726 # define floor rpl_floor | |
| 727 # endif | |
| 728 _GL_FUNCDECL_RPL (floor, double, (double x)); | |
| 729 _GL_CXXALIAS_RPL (floor, double, (double x)); | |
| 730 # else | |
| 731 _GL_CXXALIAS_SYS (floor, double, (double x)); | |
| 732 # endif | |
| 733 _GL_CXXALIASWARN (floor); | |
| 734 #endif | |
| 735 | |
| 9293 | 736 #if @GNULIB_FLOORL@ |
|
9420
9e0484f26251
Fix link errors with Sun C 5.0 on Solaris 10.
Bruno Haible <bruno@clisp.org>
parents:
9418
diff
changeset
|
737 # if @REPLACE_FLOORL@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
738 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
15638
f2a7b56d34a3
math: Avoid macro redefinition warnings on MSVC.
Bruno Haible <bruno@clisp.org>
parents:
15595
diff
changeset
|
739 # undef floorl |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
740 # define floorl rpl_floorl |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
741 # endif |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
742 _GL_FUNCDECL_RPL (floorl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
743 _GL_CXXALIAS_RPL (floorl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
744 # else |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
745 # if !@HAVE_DECL_FLOORL@ |
|
16392
7e35e3b2a920
floorl: Provide function definition on MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16391
diff
changeset
|
746 # undef floorl |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
747 _GL_FUNCDECL_SYS (floorl, long double, (long double x)); |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
748 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
749 _GL_CXXALIAS_SYS (floorl, long double, (long double x)); |
| 9293 | 750 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
751 _GL_CXXALIASWARN (floorl); |
| 9293 | 752 #elif defined GNULIB_POSIXCHECK |
| 9255 | 753 # undef floorl |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
754 # if HAVE_RAW_DECL_FLOORL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
755 _GL_WARN_ON_USE (floorl, "floorl is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
756 "use gnulib module floorl for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
757 # endif |
| 9255 | 758 #endif |
| 759 | |
| 9285 | 760 |
| 16040 | 761 #if @GNULIB_FMAF@ |
| 762 # if @REPLACE_FMAF@ | |
| 763 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 764 # undef fmaf | |
| 765 # define fmaf rpl_fmaf | |
| 766 # endif | |
| 767 _GL_FUNCDECL_RPL (fmaf, float, (float x, float y, float z)); | |
| 768 _GL_CXXALIAS_RPL (fmaf, float, (float x, float y, float z)); | |
| 769 # else | |
| 770 # if !@HAVE_FMAF@ | |
| 771 _GL_FUNCDECL_SYS (fmaf, float, (float x, float y, float z)); | |
| 772 # endif | |
| 773 _GL_CXXALIAS_SYS (fmaf, float, (float x, float y, float z)); | |
| 774 # endif | |
| 775 _GL_CXXALIASWARN (fmaf); | |
| 776 #elif defined GNULIB_POSIXCHECK | |
| 777 # undef fmaf | |
| 778 # if HAVE_RAW_DECL_FMAF | |
| 779 _GL_WARN_ON_USE (fmaf, "fmaf is unportable - " | |
| 780 "use gnulib module fmaf for portability"); | |
| 781 # endif | |
| 782 #endif | |
| 783 | |
| 16038 | 784 #if @GNULIB_FMA@ |
| 785 # if @REPLACE_FMA@ | |
| 786 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 787 # undef fma | |
| 788 # define fma rpl_fma | |
| 789 # endif | |
| 790 _GL_FUNCDECL_RPL (fma, double, (double x, double y, double z)); | |
| 791 _GL_CXXALIAS_RPL (fma, double, (double x, double y, double z)); | |
| 792 # else | |
| 793 # if !@HAVE_FMA@ | |
| 794 _GL_FUNCDECL_SYS (fma, double, (double x, double y, double z)); | |
| 795 # endif | |
| 796 _GL_CXXALIAS_SYS (fma, double, (double x, double y, double z)); | |
| 797 # endif | |
| 798 _GL_CXXALIASWARN (fma); | |
| 799 #elif defined GNULIB_POSIXCHECK | |
| 800 # undef fma | |
| 801 # if HAVE_RAW_DECL_FMA | |
| 802 _GL_WARN_ON_USE (fma, "fma is unportable - " | |
| 803 "use gnulib module fma for portability"); | |
| 804 # endif | |
| 805 #endif | |
| 806 | |
| 16042 | 807 #if @GNULIB_FMAL@ |
| 808 # if @REPLACE_FMAL@ | |
| 809 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 810 # undef fmal | |
| 811 # define fmal rpl_fmal | |
| 812 # endif | |
| 813 _GL_FUNCDECL_RPL (fmal, long double, | |
| 814 (long double x, long double y, long double z)); | |
| 815 _GL_CXXALIAS_RPL (fmal, long double, | |
| 816 (long double x, long double y, long double z)); | |
| 817 # else | |
| 818 # if !@HAVE_FMAL@ | |
|
16612
a3a0882402d7
fmal: Avoid compilation error on AIX.
Bruno Haible <bruno@clisp.org>
parents:
16607
diff
changeset
|
819 # undef fmal |
| 16042 | 820 _GL_FUNCDECL_SYS (fmal, long double, |
| 821 (long double x, long double y, long double z)); | |
| 822 # endif | |
| 823 _GL_CXXALIAS_SYS (fmal, long double, | |
| 824 (long double x, long double y, long double z)); | |
| 825 # endif | |
| 826 _GL_CXXALIASWARN (fmal); | |
| 827 #elif defined GNULIB_POSIXCHECK | |
| 828 # undef fmal | |
| 829 # if HAVE_RAW_DECL_FMAL | |
| 830 _GL_WARN_ON_USE (fmal, "fmal is unportable - " | |
| 831 "use gnulib module fmal for portability"); | |
| 832 # endif | |
| 833 #endif | |
| 834 | |
| 16038 | 835 |
| 15832 | 836 #if @GNULIB_FMODF@ |
|
16488
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
837 # if @REPLACE_FMODF@ |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
838 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
839 # undef fmodf |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
840 # define fmodf rpl_fmodf |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
841 # endif |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
842 _GL_FUNCDECL_RPL (fmodf, float, (float x, float y)); |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
843 _GL_CXXALIAS_RPL (fmodf, float, (float x, float y)); |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
844 # else |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
845 # if !@HAVE_FMODF@ |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
846 # undef fmodf |
| 15832 | 847 _GL_FUNCDECL_SYS (fmodf, float, (float x, float y)); |
|
16488
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
848 # endif |
|
8bed60fd8e6c
fmodf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16486
diff
changeset
|
849 _GL_CXXALIAS_SYS (fmodf, float, (float x, float y)); |
| 15832 | 850 # endif |
| 851 _GL_CXXALIASWARN (fmodf); | |
| 852 #elif defined GNULIB_POSIXCHECK | |
| 853 # undef fmodf | |
| 854 # if HAVE_RAW_DECL_FMODF | |
| 855 _GL_WARN_ON_USE (fmodf, "fmodf is unportable - " | |
| 856 "use gnulib module fmodf for portability"); | |
| 857 # endif | |
| 858 #endif | |
| 859 | |
|
16486
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
860 #if @GNULIB_FMOD@ |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
861 # if @REPLACE_FMOD@ |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
862 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
863 # undef fmod |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
864 # define fmod rpl_fmod |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
865 # endif |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
866 _GL_FUNCDECL_RPL (fmod, double, (double x, double y)); |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
867 _GL_CXXALIAS_RPL (fmod, double, (double x, double y)); |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
868 # else |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
869 _GL_CXXALIAS_SYS (fmod, double, (double x, double y)); |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
870 # endif |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
871 _GL_CXXALIASWARN (fmod); |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
872 #elif defined GNULIB_POSIXCHECK |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
873 # undef fmod |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
874 # if HAVE_RAW_DECL_FMOD |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
875 _GL_WARN_ON_USE (fmod, "fmod has portability problems - " |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
876 "use gnulib module fmod for portability"); |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
877 # endif |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
878 #endif |
|
8b3ead70232c
fmod-ieee: Work around test failures on OSF/1, mingw.
Bruno Haible <bruno@clisp.org>
parents:
16471
diff
changeset
|
879 |
| 16410 | 880 #if @GNULIB_FMODL@ |
| 881 # if @REPLACE_FMODL@ | |
| 882 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 883 # undef fmodl | |
| 884 # define fmodl rpl_fmodl | |
| 885 # endif | |
| 886 _GL_FUNCDECL_RPL (fmodl, long double, (long double x, long double y)); | |
| 887 _GL_CXXALIAS_RPL (fmodl, long double, (long double x, long double y)); | |
| 888 # else | |
| 889 # if !@HAVE_FMODL@ | |
| 890 # undef fmodl | |
| 891 _GL_FUNCDECL_SYS (fmodl, long double, (long double x, long double y)); | |
| 892 # endif | |
| 893 _GL_CXXALIAS_SYS (fmodl, long double, (long double x, long double y)); | |
| 894 # endif | |
| 895 _GL_CXXALIASWARN (fmodl); | |
| 896 #elif defined GNULIB_POSIXCHECK | |
| 897 # undef fmodl | |
| 898 # if HAVE_RAW_DECL_FMODL | |
| 899 _GL_WARN_ON_USE (fmodl, "fmodl is unportable - " | |
| 900 "use gnulib module fmodl for portability"); | |
| 901 # endif | |
| 902 #endif | |
| 903 | |
| 15832 | 904 |
| 9255 | 905 /* Write x as |
| 906 x = mantissa * 2^exp | |
| 907 where | |
| 908 If x finite and nonzero: 0.5 <= |mantissa| < 1.0. | |
| 909 If x is zero: mantissa = x, exp = 0. | |
| 910 If x is infinite or NaN: mantissa = x, exp unspecified. | |
|
9312
bec01fc15c2f
Rename parameter 'exp' to 'expptr', to avoid gcc warnings.
Bruno Haible <bruno@clisp.org>
parents:
9309
diff
changeset
|
911 Store exp in *EXPPTR and return mantissa. */ |
| 15841 | 912 #if @GNULIB_FREXPF@ |
|
15845
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
913 # if @REPLACE_FREXPF@ |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
914 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
915 # undef frexpf |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
916 # define frexpf rpl_frexpf |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
917 # endif |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
918 _GL_FUNCDECL_RPL (frexpf, float, (float x, int *expptr) _GL_ARG_NONNULL ((2))); |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
919 _GL_CXXALIAS_RPL (frexpf, float, (float x, int *expptr)); |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
920 # else |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
921 # if !@HAVE_FREXPF@ |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
922 # undef frexpf |
| 15841 | 923 _GL_FUNCDECL_SYS (frexpf, float, (float x, int *expptr) _GL_ARG_NONNULL ((2))); |
|
15845
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
924 # endif |
|
622d3734ca5a
frexpf: Work around problems on IRIX and mingw.
Bruno Haible <bruno@clisp.org>
parents:
15841
diff
changeset
|
925 _GL_CXXALIAS_SYS (frexpf, float, (float x, int *expptr)); |
| 15841 | 926 # endif |
| 927 _GL_CXXALIASWARN (frexpf); | |
| 928 #elif defined GNULIB_POSIXCHECK | |
| 929 # undef frexpf | |
| 930 # if HAVE_RAW_DECL_FREXPF | |
| 931 _GL_WARN_ON_USE (frexpf, "frexpf is unportable - " | |
| 932 "use gnulib module frexpf for portability"); | |
| 933 # endif | |
| 934 #endif | |
| 935 | |
| 936 /* Write x as | |
| 937 x = mantissa * 2^exp | |
| 938 where | |
| 939 If x finite and nonzero: 0.5 <= |mantissa| < 1.0. | |
| 940 If x is zero: mantissa = x, exp = 0. | |
| 941 If x is infinite or NaN: mantissa = x, exp unspecified. | |
| 942 Store exp in *EXPPTR and return mantissa. */ | |
|
15840
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
943 #if @GNULIB_FREXP@ |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
944 # if @REPLACE_FREXP@ |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
945 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
946 # define frexp rpl_frexp |
|
61fe30185561
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947 # endif |
|
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948 _GL_FUNCDECL_RPL (frexp, double, (double x, int *expptr) _GL_ARG_NONNULL ((2))); |
|
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949 _GL_CXXALIAS_RPL (frexp, double, (double x, int *expptr)); |
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950 # else |
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951 _GL_CXXALIAS_SYS (frexp, double, (double x, int *expptr)); |
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952 # endif |
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953 _GL_CXXALIASWARN (frexp); |
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954 #elif defined GNULIB_POSIXCHECK |
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955 # undef frexp |
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956 /* Assume frexp is always declared. */ |
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957 _GL_WARN_ON_USE (frexp, "frexp is unportable - " |
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958 "use gnulib module frexp for portability"); |
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959 #endif |
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960 |
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961 /* Write x as |
|
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962 x = mantissa * 2^exp |
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963 where |
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964 If x finite and nonzero: 0.5 <= |mantissa| < 1.0. |
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965 If x is zero: mantissa = x, exp = 0. |
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966 If x is infinite or NaN: mantissa = x, exp unspecified. |
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967 Store exp in *EXPPTR and return mantissa. */ |
| 9255 | 968 #if @GNULIB_FREXPL@ && @REPLACE_FREXPL@ |
|
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969 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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970 # undef frexpl |
|
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971 # define frexpl rpl_frexpl |
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972 # endif |
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973 _GL_FUNCDECL_RPL (frexpl, long double, |
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974 (long double x, int *expptr) _GL_ARG_NONNULL ((2))); |
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975 _GL_CXXALIAS_RPL (frexpl, long double, (long double x, int *expptr)); |
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976 #else |
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977 # if !@HAVE_DECL_FREXPL@ |
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978 _GL_FUNCDECL_SYS (frexpl, long double, |
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979 (long double x, int *expptr) _GL_ARG_NONNULL ((2))); |
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980 # endif |
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981 # if @GNULIB_FREXPL@ |
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982 _GL_CXXALIAS_SYS (frexpl, long double, (long double x, int *expptr)); |
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983 # endif |
| 9255 | 984 #endif |
|
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|
985 #if @GNULIB_FREXPL@ && !(@REPLACE_FREXPL@ && !@HAVE_DECL_FREXPL@) |
|
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986 _GL_CXXALIASWARN (frexpl); |
| 9255 | 987 #endif |
| 988 #if !@GNULIB_FREXPL@ && defined GNULIB_POSIXCHECK | |
| 989 # undef frexpl | |
|
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990 # if HAVE_RAW_DECL_FREXPL |
|
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991 _GL_WARN_ON_USE (frexpl, "frexpl is unportable - " |
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992 "use gnulib module frexpl for portability"); |
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993 # endif |
| 9255 | 994 #endif |
| 995 | |
| 9285 | 996 |
| 16514 | 997 /* Return sqrt(x^2+y^2). */ |
| 998 #if @GNULIB_HYPOTF@ | |
| 999 # if @REPLACE_HYPOTF@ | |
| 1000 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 1001 # undef hypotf | |
| 1002 # define hypotf rpl_hypotf | |
| 1003 # endif | |
| 1004 _GL_FUNCDECL_RPL (hypotf, float, (float x, float y)); | |
| 1005 _GL_CXXALIAS_RPL (hypotf, float, (float x, float y)); | |
| 1006 # else | |
| 1007 # if !@HAVE_HYPOTF@ | |
| 1008 _GL_FUNCDECL_SYS (hypotf, float, (float x, float y)); | |
| 1009 # endif | |
| 1010 _GL_CXXALIAS_SYS (hypotf, float, (float x, float y)); | |
| 1011 # endif | |
| 1012 _GL_CXXALIASWARN (hypotf); | |
| 1013 #elif defined GNULIB_POSIXCHECK | |
| 1014 # undef hypotf | |
| 1015 # if HAVE_RAW_DECL_HYPOTF | |
| 1016 _GL_WARN_ON_USE (hypotf, "hypotf is unportable - " | |
| 1017 "use gnulib module hypotf for portability"); | |
| 1018 # endif | |
| 1019 #endif | |
| 1020 | |
| 16519 | 1021 /* Return sqrt(x^2+y^2). */ |
|
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1022 #if @GNULIB_HYPOT@ |
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1023 # if @REPLACE_HYPOT@ |
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1024 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
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1025 # undef hypot |
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1026 # define hypot rpl_hypot |
|
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1027 # endif |
|
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1028 _GL_FUNCDECL_RPL (hypot, double, (double x, double y)); |
|
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1029 _GL_CXXALIAS_RPL (hypot, double, (double x, double y)); |
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1030 # else |
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1031 _GL_CXXALIAS_SYS (hypot, double, (double x, double y)); |
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1032 # endif |
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1033 _GL_CXXALIASWARN (hypot); |
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1034 #elif defined GNULIB_POSIXCHECK |
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|
1035 # undef hypot |
|
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|
1036 # if HAVE_RAW_DECL_HYPOT |
|
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1037 _GL_WARN_ON_USE (hypotf, "hypot has portability problems - " |
|
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1038 "use gnulib module hypot for portability"); |
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1039 # endif |
|
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1040 #endif |
|
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1041 |
|
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1042 /* Return sqrt(x^2+y^2). */ |
| 16519 | 1043 #if @GNULIB_HYPOTL@ |
|
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|
1044 # if @REPLACE_HYPOTL@ |
|
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1045 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
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1046 # undef hypotl |
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1047 # define hypotl rpl_hypotl |
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1048 # endif |
|
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1049 _GL_FUNCDECL_RPL (hypotl, long double, (long double x, long double y)); |
|
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1050 _GL_CXXALIAS_RPL (hypotl, long double, (long double x, long double y)); |
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1051 # else |
|
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|
1052 # if !@HAVE_HYPOTL@ |
| 16519 | 1053 _GL_FUNCDECL_SYS (hypotl, long double, (long double x, long double y)); |
|
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1054 # endif |
|
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|
1055 _GL_CXXALIAS_SYS (hypotl, long double, (long double x, long double y)); |
| 16519 | 1056 # endif |
| 1057 _GL_CXXALIASWARN (hypotl); | |
| 1058 #elif defined GNULIB_POSIXCHECK | |
| 1059 # undef hypotl | |
| 1060 # if HAVE_RAW_DECL_HYPOTL | |
| 1061 _GL_WARN_ON_USE (hypotl, "hypotl is unportable - " | |
| 1062 "use gnulib module hypotl for portability"); | |
| 1063 # endif | |
| 1064 #endif | |
| 1065 | |
| 16514 | 1066 |
| 9255 | 1067 /* Return x * 2^exp. */ |
| 15847 | 1068 #if @GNULIB_LDEXPF@ |
| 1069 # if !@HAVE_LDEXPF@ | |
| 1070 # undef ldexpf | |
| 1071 _GL_FUNCDECL_SYS (ldexpf, float, (float x, int exp)); | |
| 1072 # endif | |
| 1073 _GL_CXXALIAS_SYS (ldexpf, float, (float x, int exp)); | |
| 1074 _GL_CXXALIASWARN (ldexpf); | |
| 1075 #elif defined GNULIB_POSIXCHECK | |
| 1076 # undef ldexpf | |
| 1077 # if HAVE_RAW_DECL_LDEXPF | |
| 1078 _GL_WARN_ON_USE (ldexpf, "ldexpf is unportable - " | |
| 1079 "use gnulib module ldexpf for portability"); | |
| 1080 # endif | |
| 1081 #endif | |
| 1082 | |
| 1083 /* Return x * 2^exp. */ | |
| 9255 | 1084 #if @GNULIB_LDEXPL@ && @REPLACE_LDEXPL@ |
|
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1085 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
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1086 # undef ldexpl |
|
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1087 # define ldexpl rpl_ldexpl |
|
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1088 # endif |
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1089 _GL_FUNCDECL_RPL (ldexpl, long double, (long double x, int exp)); |
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1090 _GL_CXXALIAS_RPL (ldexpl, long double, (long double x, int exp)); |
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1091 #else |
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1092 # if !@HAVE_DECL_LDEXPL@ |
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1093 _GL_FUNCDECL_SYS (ldexpl, long double, (long double x, int exp)); |
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1094 # endif |
|
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1095 # if @GNULIB_LDEXPL@ |
|
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|
1096 _GL_CXXALIAS_SYS (ldexpl, long double, (long double x, int exp)); |
|
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|
1097 # endif |
| 9255 | 1098 #endif |
|
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1099 #if @GNULIB_LDEXPL@ |
|
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|
1100 _GL_CXXALIASWARN (ldexpl); |
| 9255 | 1101 #endif |
| 1102 #if !@GNULIB_LDEXPL@ && defined GNULIB_POSIXCHECK | |
| 1103 # undef ldexpl | |
|
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|
1104 # if HAVE_RAW_DECL_LDEXPL |
|
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|
1105 _GL_WARN_ON_USE (ldexpl, "ldexpl is unportable - " |
|
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|
1106 "use gnulib module ldexpl for portability"); |
|
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|
1107 # endif |
| 9255 | 1108 #endif |
| 1109 | |
| 9285 | 1110 |
|
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|
1111 #if @GNULIB_LOGB@ |
|
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1112 # if !@HAVE_DECL_LOGB@ |
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1113 _GL_EXTERN_C double logb (double x); |
|
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|
1114 # endif |
|
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|
1115 #elif defined GNULIB_POSIXCHECK |
|
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math: Sort function declarations of math.in.h.
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|
1116 # undef logb |
|
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|
1117 # if HAVE_RAW_DECL_LOGB |
|
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|
1118 _GL_WARN_ON_USE (logb, "logb is unportable - " |
|
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|
1119 "use gnulib module logb for portability"); |
|
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|
1120 # endif |
|
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|
1121 #endif |
|
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|
1122 |
|
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|
1123 |
| 15863 | 1124 #if @GNULIB_LOGF@ |
| 1125 # if !@HAVE_LOGF@ | |
| 1126 # undef logf | |
| 1127 _GL_FUNCDECL_SYS (logf, float, (float x)); | |
| 1128 # endif | |
| 1129 _GL_CXXALIAS_SYS (logf, float, (float x)); | |
| 1130 _GL_CXXALIASWARN (logf); | |
| 1131 #elif defined GNULIB_POSIXCHECK | |
| 1132 # undef logf | |
| 1133 # if HAVE_RAW_DECL_LOGF | |
| 1134 _GL_WARN_ON_USE (logf, "logf is unportable - " | |
| 1135 "use gnulib module logf for portability"); | |
| 1136 # endif | |
| 1137 #endif | |
| 1138 | |
|
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73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
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|
1139 #if @GNULIB_LOGL@ |
|
13145
0ac425232626
math: Fix some C++ test errors on Solaris 8 and Cygwin.
Bruno Haible <bruno@clisp.org>
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|
1140 # if !@HAVE_LOGL@ || !@HAVE_DECL_LOGL@ |
|
16396
fd53e49c3d9c
logl: Provide function definition on MSVC.
Bruno Haible <bruno@clisp.org>
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|
1141 # undef logl |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
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|
1142 _GL_FUNCDECL_SYS (logl, long double, (long double x)); |
|
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|
1143 # endif |
|
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|
1144 _GL_CXXALIAS_SYS (logl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
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|
1145 _GL_CXXALIASWARN (logl); |
|
12752
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New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
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changeset
|
1146 #elif defined GNULIB_POSIXCHECK |
| 9255 | 1147 # undef logl |
|
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|
1148 # if HAVE_RAW_DECL_LOGL |
|
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Eric Blake <ebb9@byu.net>
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diff
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|
1149 _GL_WARN_ON_USE (logl, "logl is unportable - " |
|
16579
de008bfc0e6d
math: Update module names in warnings.
Bruno Haible <bruno@clisp.org>
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16545
diff
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|
1150 "use gnulib module logl for portability"); |
|
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|
1151 # endif |
| 9255 | 1152 #endif |
| 1153 | |
| 9285 | 1154 |
| 15866 | 1155 #if @GNULIB_LOG10F@ |
| 1156 # if !@HAVE_LOG10F@ | |
| 1157 # undef log10f | |
| 1158 _GL_FUNCDECL_SYS (log10f, float, (float x)); | |
| 1159 # endif | |
| 1160 _GL_CXXALIAS_SYS (log10f, float, (float x)); | |
| 1161 _GL_CXXALIASWARN (log10f); | |
| 1162 #elif defined GNULIB_POSIXCHECK | |
| 1163 # undef log10f | |
| 1164 # if HAVE_RAW_DECL_LOG10F | |
| 1165 _GL_WARN_ON_USE (log10f, "log10f is unportable - " | |
| 1166 "use gnulib module log10f for portability"); | |
| 1167 # endif | |
| 1168 #endif | |
| 1169 | |
| 16419 | 1170 #if @GNULIB_LOG10L@ |
| 1171 # if !@HAVE_LOG10L@ || !@HAVE_DECL_LOG10L@ | |
| 1172 # undef log10l | |
| 1173 _GL_FUNCDECL_SYS (log10l, long double, (long double x)); | |
| 1174 # endif | |
| 1175 _GL_CXXALIAS_SYS (log10l, long double, (long double x)); | |
| 1176 _GL_CXXALIASWARN (log10l); | |
| 1177 #elif defined GNULIB_POSIXCHECK | |
| 1178 # undef log10l | |
| 1179 # if HAVE_RAW_DECL_LOG10L | |
| 1180 _GL_WARN_ON_USE (log10l, "log10l is unportable - " | |
| 1181 "use gnulib module log10l for portability"); | |
| 1182 # endif | |
| 1183 #endif | |
| 1184 | |
| 15866 | 1185 |
| 15838 | 1186 #if @GNULIB_MODFF@ |
|
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5ad3cc13d9c3
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|
1187 # if @REPLACE_MODFF@ |
|
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|
1188 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
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|
1189 # undef modff |
|
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diff
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|
1190 # define modff rpl_modff |
|
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|
1191 # endif |
|
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|
1192 _GL_FUNCDECL_RPL (modff, float, (float x, float *iptr) _GL_ARG_NONNULL ((2))); |
|
5ad3cc13d9c3
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|
1193 _GL_CXXALIAS_RPL (modff, float, (float x, float *iptr)); |
|
5ad3cc13d9c3
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|
1194 # else |
|
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|
1195 # if !@HAVE_MODFF@ |
|
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|
1196 # undef modff |
| 15838 | 1197 _GL_FUNCDECL_SYS (modff, float, (float x, float *iptr) _GL_ARG_NONNULL ((2))); |
|
16468
5ad3cc13d9c3
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|
1198 # endif |
|
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|
1199 _GL_CXXALIAS_SYS (modff, float, (float x, float *iptr)); |
| 15838 | 1200 # endif |
| 1201 _GL_CXXALIASWARN (modff); | |
| 1202 #elif defined GNULIB_POSIXCHECK | |
| 1203 # undef modff | |
| 1204 # if HAVE_RAW_DECL_MODFF | |
| 1205 _GL_WARN_ON_USE (modff, "modff is unportable - " | |
| 1206 "use gnulib module modff for portability"); | |
| 1207 # endif | |
| 1208 #endif | |
| 1209 | |
|
16467
c5b61bdb6da4
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16419
diff
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|
1210 #if @GNULIB_MODF@ |
|
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|
1211 # if @REPLACE_MODF@ |
|
c5b61bdb6da4
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|
1212 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
c5b61bdb6da4
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|
1213 # undef modf |
|
c5b61bdb6da4
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diff
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|
1214 # define modf rpl_modf |
|
c5b61bdb6da4
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|
1215 # endif |
|
c5b61bdb6da4
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|
1216 _GL_FUNCDECL_RPL (modf, double, (double x, double *iptr) _GL_ARG_NONNULL ((2))); |
|
c5b61bdb6da4
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16419
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|
1217 _GL_CXXALIAS_RPL (modf, double, (double x, double *iptr)); |
|
c5b61bdb6da4
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|
1218 # else |
|
c5b61bdb6da4
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16419
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|
1219 _GL_CXXALIAS_SYS (modf, double, (double x, double *iptr)); |
|
c5b61bdb6da4
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|
1220 # endif |
|
c5b61bdb6da4
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|
1221 _GL_CXXALIASWARN (modf); |
|
c5b61bdb6da4
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changeset
|
1222 #elif defined GNULIB_POSIXCHECK |
|
c5b61bdb6da4
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16419
diff
changeset
|
1223 # undef modf |
|
c5b61bdb6da4
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diff
changeset
|
1224 # if HAVE_RAW_DECL_MODF |
|
c5b61bdb6da4
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Bruno Haible <bruno@clisp.org>
parents:
16419
diff
changeset
|
1225 _GL_WARN_ON_USE (modf, "modf has portability problems - " |
|
c5b61bdb6da4
modf-ieee: Work around test failures on *BSD, IRIX, OSF/1, Cygwin.
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parents:
16419
diff
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|
1226 "use gnulib module modf for portability"); |
|
c5b61bdb6da4
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diff
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|
1227 # endif |
|
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|
1228 #endif |
|
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|
1229 |
| 16408 | 1230 #if @GNULIB_MODFL@ |
|
16471
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diff
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|
1231 # if @REPLACE_MODFL@ |
|
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|
1232 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
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|
1233 # undef modfl |
|
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|
1234 # define modfl rpl_modfl |
|
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|
1235 # endif |
|
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|
1236 _GL_FUNCDECL_RPL (modfl, long double, (long double x, long double *iptr) |
|
1f4605f1f3ae
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|
1237 _GL_ARG_NONNULL ((2))); |
|
1f4605f1f3ae
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diff
changeset
|
1238 _GL_CXXALIAS_RPL (modfl, long double, (long double x, long double *iptr)); |
|
1f4605f1f3ae
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|
1239 # else |
|
1f4605f1f3ae
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changeset
|
1240 # if !@HAVE_MODFL@ |
|
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|
1241 # undef modfl |
| 16408 | 1242 _GL_FUNCDECL_SYS (modfl, long double, (long double x, long double *iptr) |
| 1243 _GL_ARG_NONNULL ((2))); | |
|
16471
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|
1244 # endif |
|
1f4605f1f3ae
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diff
changeset
|
1245 _GL_CXXALIAS_SYS (modfl, long double, (long double x, long double *iptr)); |
| 16408 | 1246 # endif |
| 1247 _GL_CXXALIASWARN (modfl); | |
| 1248 #elif defined GNULIB_POSIXCHECK | |
| 1249 # undef modfl | |
| 1250 # if HAVE_RAW_DECL_MODFL | |
| 1251 _GL_WARN_ON_USE (modfl, "modfl is unportable - " | |
| 1252 "use gnulib module modfl for portability"); | |
| 1253 # endif | |
| 1254 #endif | |
| 1255 | |
| 15838 | 1256 |
| 15869 | 1257 #if @GNULIB_POWF@ |
| 1258 # if !@HAVE_POWF@ | |
| 1259 # undef powf | |
| 1260 _GL_FUNCDECL_SYS (powf, float, (float x, float y)); | |
| 1261 # endif | |
| 1262 _GL_CXXALIAS_SYS (powf, float, (float x, float y)); | |
| 1263 _GL_CXXALIASWARN (powf); | |
| 1264 #elif defined GNULIB_POSIXCHECK | |
| 1265 # undef powf | |
| 1266 # if HAVE_RAW_DECL_POWF | |
| 1267 _GL_WARN_ON_USE (powf, "powf is unportable - " | |
| 1268 "use gnulib module powf for portability"); | |
| 1269 # endif | |
| 1270 #endif | |
| 1271 | |
| 1272 | |
| 16413 | 1273 #if @GNULIB_REMAINDERF@ |
|
16498
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
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16497
diff
changeset
|
1274 # if @REPLACE_REMAINDERF@ |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
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changeset
|
1275 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
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16497
diff
changeset
|
1276 # undef remainderf |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1277 # define remainderf rpl_remainderf |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1278 # endif |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1279 _GL_FUNCDECL_RPL (remainderf, float, (float x, float y)); |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1280 _GL_CXXALIAS_RPL (remainderf, float, (float x, float y)); |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1281 # else |
|
e04c5a489c44
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Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1282 # if !@HAVE_REMAINDERF@ |
| 16413 | 1283 _GL_FUNCDECL_SYS (remainderf, float, (float x, float y)); |
|
16498
e04c5a489c44
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Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1284 # endif |
|
e04c5a489c44
remainderf-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16497
diff
changeset
|
1285 _GL_CXXALIAS_SYS (remainderf, float, (float x, float y)); |
| 16413 | 1286 # endif |
| 1287 _GL_CXXALIASWARN (remainderf); | |
| 1288 #elif defined GNULIB_POSIXCHECK | |
| 1289 # undef remainderf | |
| 1290 # if HAVE_RAW_DECL_REMAINDERF | |
| 1291 _GL_WARN_ON_USE (remainderf, "remainderf is unportable - " | |
| 1292 "use gnulib module remainderf for portability"); | |
| 1293 # endif | |
| 1294 #endif | |
| 1295 | |
|
16412
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1296 #if @GNULIB_REMAINDER@ |
|
16497
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1297 # if @REPLACE_REMAINDER@ |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
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16488
diff
changeset
|
1298 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1299 # undef remainder |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1300 # define remainder rpl_remainder |
|
3843e07f6df5
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16488
diff
changeset
|
1301 # endif |
|
3843e07f6df5
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parents:
16488
diff
changeset
|
1302 _GL_FUNCDECL_RPL (remainder, double, (double x, double y)); |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1303 _GL_CXXALIAS_RPL (remainder, double, (double x, double y)); |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1304 # else |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1305 # if !@HAVE_REMAINDER@ || !@HAVE_DECL_REMAINDER@ |
|
16412
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1306 _GL_FUNCDECL_SYS (remainder, double, (double x, double y)); |
|
16497
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1307 # endif |
|
3843e07f6df5
remainder-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16488
diff
changeset
|
1308 _GL_CXXALIAS_SYS (remainder, double, (double x, double y)); |
|
16412
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1309 # endif |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1310 _GL_CXXALIASWARN (remainder); |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1311 #elif defined GNULIB_POSIXCHECK |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1312 # undef remainder |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1313 # if HAVE_RAW_DECL_REMAINDER |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1314 _GL_WARN_ON_USE (remainder, "remainder is unportable - " |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1315 "use gnulib module remainder for portability"); |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1316 # endif |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1317 #endif |
|
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16410
diff
changeset
|
1318 |
| 16415 | 1319 #if @GNULIB_REMAINDERL@ |
|
16499
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1320 # if @REPLACE_REMAINDERL@ |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1321 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1322 # undef remainderl |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1323 # define remainderl rpl_remainderl |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1324 # endif |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1325 _GL_FUNCDECL_RPL (remainderl, long double, (long double x, long double y)); |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1326 _GL_CXXALIAS_RPL (remainderl, long double, (long double x, long double y)); |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1327 # else |
|
16605
65abd231dc80
remainderl: Don't override undeclared system function on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents:
16604
diff
changeset
|
1328 # if !@HAVE_DECL_REMAINDERL@ |
| 16415 | 1329 _GL_FUNCDECL_SYS (remainderl, long double, (long double x, long double y)); |
|
16499
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1330 # endif |
|
65ee7db4e4a7
remainderl-ieee: Work around test failure on OSF/1.
Bruno Haible <bruno@clisp.org>
parents:
16498
diff
changeset
|
1331 _GL_CXXALIAS_SYS (remainderl, long double, (long double x, long double y)); |
| 16415 | 1332 # endif |
| 1333 _GL_CXXALIASWARN (remainderl); | |
| 1334 #elif defined GNULIB_POSIXCHECK | |
| 1335 # undef remainderl | |
| 1336 # if HAVE_RAW_DECL_REMAINDERL | |
| 1337 _GL_WARN_ON_USE (remainderl, "remainderl is unportable - " | |
| 1338 "use gnulib module remainderl for portability"); | |
| 1339 # endif | |
| 1340 #endif | |
| 1341 | |
|
16412
a50ff00ce4ee
remainder: Support for MSVC.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1342 |
| 15918 | 1343 #if @GNULIB_RINTF@ |
|
16604
9ac8499fa137
rintf: Don't override undeclared system function on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents:
16603
diff
changeset
|
1344 # if !@HAVE_DECL_RINTF@ |
| 15918 | 1345 _GL_FUNCDECL_SYS (rintf, float, (float x)); |
| 1346 # endif | |
| 1347 _GL_CXXALIAS_SYS (rintf, float, (float x)); | |
| 1348 _GL_CXXALIASWARN (rintf); | |
| 1349 #elif defined GNULIB_POSIXCHECK | |
| 1350 # undef rintf | |
| 1351 # if HAVE_RAW_DECL_RINTF | |
| 1352 _GL_WARN_ON_USE (rintf, "rintf is unportable - " | |
| 1353 "use gnulib module rintf for portability"); | |
| 1354 # endif | |
| 1355 #endif | |
| 1356 | |
| 15917 | 1357 #if @GNULIB_RINT@ |
| 1358 # if !@HAVE_RINT@ | |
| 1359 _GL_FUNCDECL_SYS (rint, double, (double x)); | |
| 1360 # endif | |
| 1361 _GL_CXXALIAS_SYS (rint, double, (double x)); | |
| 1362 _GL_CXXALIASWARN (rint); | |
| 1363 #elif defined GNULIB_POSIXCHECK | |
| 1364 # undef rint | |
| 1365 # if HAVE_RAW_DECL_RINT | |
| 1366 _GL_WARN_ON_USE (rint, "rint is unportable - " | |
| 1367 "use gnulib module rint for portability"); | |
| 1368 # endif | |
| 1369 #endif | |
| 1370 | |
| 15920 | 1371 #if @GNULIB_RINTL@ |
| 1372 # if !@HAVE_RINTL@ | |
| 1373 _GL_FUNCDECL_SYS (rintl, long double, (long double x)); | |
| 1374 # endif | |
| 1375 _GL_CXXALIAS_SYS (rintl, long double, (long double x)); | |
| 1376 _GL_CXXALIASWARN (rintl); | |
| 1377 #elif defined GNULIB_POSIXCHECK | |
| 1378 # undef rintl | |
| 1379 # if HAVE_RAW_DECL_RINTL | |
| 1380 _GL_WARN_ON_USE (rintl, "rintl is unportable - " | |
| 1381 "use gnulib module rintl for portability"); | |
| 1382 # endif | |
| 1383 #endif | |
| 1384 | |
| 15917 | 1385 |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1386 #if @GNULIB_ROUNDF@ |
|
9465
4a3319c82e39
Use REPLACE_ROUND instead of HAVE_DECL_ROUND.
Bruno Haible <bruno@clisp.org>
parents:
9423
diff
changeset
|
1387 # if @REPLACE_ROUNDF@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1388 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1389 # undef roundf |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1390 # define roundf rpl_roundf |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1391 # endif |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1392 _GL_FUNCDECL_RPL (roundf, float, (float x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1393 _GL_CXXALIAS_RPL (roundf, float, (float x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1394 # else |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1395 # if !@HAVE_DECL_ROUNDF@ |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1396 _GL_FUNCDECL_SYS (roundf, float, (float x)); |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1397 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1398 _GL_CXXALIAS_SYS (roundf, float, (float x)); |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1399 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1400 _GL_CXXALIASWARN (roundf); |
|
9375
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Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1401 #elif defined GNULIB_POSIXCHECK |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1402 # undef roundf |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1403 # if HAVE_RAW_DECL_ROUNDF |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1404 _GL_WARN_ON_USE (roundf, "roundf is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1405 "use gnulib module roundf for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1406 # endif |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1407 #endif |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1408 |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1409 #if @GNULIB_ROUND@ |
|
9465
4a3319c82e39
Use REPLACE_ROUND instead of HAVE_DECL_ROUND.
Bruno Haible <bruno@clisp.org>
parents:
9423
diff
changeset
|
1410 # if @REPLACE_ROUND@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1411 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1412 # undef round |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1413 # define round rpl_round |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1414 # endif |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1415 _GL_FUNCDECL_RPL (round, double, (double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1416 _GL_CXXALIAS_RPL (round, double, (double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1417 # else |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1418 # if !@HAVE_DECL_ROUND@ |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1419 _GL_FUNCDECL_SYS (round, double, (double x)); |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1420 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1421 _GL_CXXALIAS_SYS (round, double, (double x)); |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1422 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1423 _GL_CXXALIASWARN (round); |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1424 #elif defined GNULIB_POSIXCHECK |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1425 # undef round |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1426 # if HAVE_RAW_DECL_ROUND |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1427 _GL_WARN_ON_USE (round, "round is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1428 "use gnulib module round for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1429 # endif |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1430 #endif |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1431 |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1432 #if @GNULIB_ROUNDL@ |
|
9465
4a3319c82e39
Use REPLACE_ROUND instead of HAVE_DECL_ROUND.
Bruno Haible <bruno@clisp.org>
parents:
9423
diff
changeset
|
1433 # if @REPLACE_ROUNDL@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1434 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1435 # undef roundl |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1436 # define roundl rpl_roundl |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1437 # endif |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1438 _GL_FUNCDECL_RPL (roundl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1439 _GL_CXXALIAS_RPL (roundl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1440 # else |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1441 # if !@HAVE_DECL_ROUNDL@ |
|
16603
f57d6aac15ce
roundl: Avoid compilation error on AIX.
Bruno Haible <bruno@clisp.org>
parents:
16599
diff
changeset
|
1442 # undef roundl |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1443 _GL_FUNCDECL_SYS (roundl, long double, (long double x)); |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1444 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1445 _GL_CXXALIAS_SYS (roundl, long double, (long double x)); |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1446 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1447 _GL_CXXALIASWARN (roundl); |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1448 #elif defined GNULIB_POSIXCHECK |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1449 # undef roundl |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1450 # if HAVE_RAW_DECL_ROUNDL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1451 _GL_WARN_ON_USE (roundl, "roundl is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1452 "use gnulib module roundl for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1453 # endif |
|
9375
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1454 #endif |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1455 |
|
96fea5b2eb11
Implement 'round', 'roundf', 'roundl' modules.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9312
diff
changeset
|
1456 |
| 15872 | 1457 #if @GNULIB_SINF@ |
| 1458 # if !@HAVE_SINF@ | |
| 1459 # undef sinf | |
| 1460 _GL_FUNCDECL_SYS (sinf, float, (float x)); | |
| 1461 # endif | |
| 1462 _GL_CXXALIAS_SYS (sinf, float, (float x)); | |
| 1463 _GL_CXXALIASWARN (sinf); | |
| 1464 #elif defined GNULIB_POSIXCHECK | |
| 1465 # undef sinf | |
| 1466 # if HAVE_RAW_DECL_SINF | |
| 1467 _GL_WARN_ON_USE (sinf, "sinf is unportable - " | |
| 1468 "use gnulib module sinf for portability"); | |
| 1469 # endif | |
| 1470 #endif | |
| 1471 | |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1472 #if @GNULIB_SINL@ |
|
13145
0ac425232626
math: Fix some C++ test errors on Solaris 8 and Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13143
diff
changeset
|
1473 # if !@HAVE_SINL@ || !@HAVE_DECL_SINL@ |
|
16397
3dd8fb89c3a4
sinl: Provide function definition on MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16396
diff
changeset
|
1474 # undef sinl |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1475 _GL_FUNCDECL_SYS (sinl, long double, (long double x)); |
|
13145
0ac425232626
math: Fix some C++ test errors on Solaris 8 and Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13143
diff
changeset
|
1476 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1477 _GL_CXXALIAS_SYS (sinl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1478 _GL_CXXALIASWARN (sinl); |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1479 #elif defined GNULIB_POSIXCHECK |
| 9255 | 1480 # undef sinl |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1481 # if HAVE_RAW_DECL_SINL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1482 _GL_WARN_ON_USE (sinl, "sinl is unportable - " |
|
16579
de008bfc0e6d
math: Update module names in warnings.
Bruno Haible <bruno@clisp.org>
parents:
16545
diff
changeset
|
1483 "use gnulib module sinl for portability"); |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1484 # endif |
| 9255 | 1485 #endif |
| 1486 | |
| 9285 | 1487 |
| 15893 | 1488 #if @GNULIB_SINHF@ |
| 1489 # if !@HAVE_SINHF@ | |
| 1490 # undef sinhf | |
| 1491 _GL_FUNCDECL_SYS (sinhf, float, (float x)); | |
| 1492 # endif | |
| 1493 _GL_CXXALIAS_SYS (sinhf, float, (float x)); | |
| 1494 _GL_CXXALIASWARN (sinhf); | |
| 1495 #elif defined GNULIB_POSIXCHECK | |
| 1496 # undef sinhf | |
| 1497 # if HAVE_RAW_DECL_SINHF | |
| 1498 _GL_WARN_ON_USE (sinhf, "sinhf is unportable - " | |
| 1499 "use gnulib module sinhf for portability"); | |
| 1500 # endif | |
| 1501 #endif | |
| 1502 | |
| 1503 | |
| 15857 | 1504 #if @GNULIB_SQRTF@ |
| 1505 # if !@HAVE_SQRTF@ | |
| 1506 # undef sqrtf | |
| 1507 _GL_FUNCDECL_SYS (sqrtf, float, (float x)); | |
| 1508 # endif | |
| 1509 _GL_CXXALIAS_SYS (sqrtf, float, (float x)); | |
| 1510 _GL_CXXALIASWARN (sqrtf); | |
| 1511 #elif defined GNULIB_POSIXCHECK | |
| 1512 # undef sqrtf | |
| 1513 # if HAVE_RAW_DECL_SQRTF | |
| 1514 _GL_WARN_ON_USE (sqrtf, "sqrtf is unportable - " | |
| 1515 "use gnulib module sqrtf for portability"); | |
| 1516 # endif | |
| 1517 #endif | |
| 1518 | |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1519 #if @GNULIB_SQRTL@ |
|
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1520 # if !@HAVE_SQRTL@ || !@HAVE_DECL_SQRTL@ |
|
16394
11a860d6f42d
sqrtl: Provide function definition on MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16393
diff
changeset
|
1521 # undef sqrtl |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1522 _GL_FUNCDECL_SYS (sqrtl, long double, (long double x)); |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1523 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1524 _GL_CXXALIAS_SYS (sqrtl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1525 _GL_CXXALIASWARN (sqrtl); |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1526 #elif defined GNULIB_POSIXCHECK |
| 9255 | 1527 # undef sqrtl |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1528 # if HAVE_RAW_DECL_SQRTL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1529 _GL_WARN_ON_USE (sqrtl, "sqrtl is unportable - " |
|
16579
de008bfc0e6d
math: Update module names in warnings.
Bruno Haible <bruno@clisp.org>
parents:
16545
diff
changeset
|
1530 "use gnulib module sqrtl for portability"); |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1531 # endif |
| 9255 | 1532 #endif |
| 1533 | |
| 9285 | 1534 |
| 15878 | 1535 #if @GNULIB_TANF@ |
| 1536 # if !@HAVE_TANF@ | |
| 1537 # undef tanf | |
| 1538 _GL_FUNCDECL_SYS (tanf, float, (float x)); | |
| 1539 # endif | |
| 1540 _GL_CXXALIAS_SYS (tanf, float, (float x)); | |
| 1541 _GL_CXXALIASWARN (tanf); | |
| 1542 #elif defined GNULIB_POSIXCHECK | |
| 1543 # undef tanf | |
| 1544 # if HAVE_RAW_DECL_TANF | |
| 1545 _GL_WARN_ON_USE (tanf, "tanf is unportable - " | |
| 1546 "use gnulib module tanf for portability"); | |
| 1547 # endif | |
| 1548 #endif | |
| 1549 | |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1550 #if @GNULIB_TANL@ |
|
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1551 # if !@HAVE_TANL@ || !@HAVE_DECL_TANL@ |
|
16399
bffe229960ad
tanl: Provide function definition on MSVC.
Bruno Haible <bruno@clisp.org>
parents:
16398
diff
changeset
|
1552 # undef tanl |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1553 _GL_FUNCDECL_SYS (tanl, long double, (long double x)); |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1554 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1555 _GL_CXXALIAS_SYS (tanl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1556 _GL_CXXALIASWARN (tanl); |
|
12752
73d9dd27dc41
New modules acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, tanl.
Bruno Haible <bruno@clisp.org>
parents:
12726
diff
changeset
|
1557 #elif defined GNULIB_POSIXCHECK |
| 9255 | 1558 # undef tanl |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1559 # if HAVE_RAW_DECL_TANL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1560 _GL_WARN_ON_USE (tanl, "tanl is unportable - " |
|
16579
de008bfc0e6d
math: Update module names in warnings.
Bruno Haible <bruno@clisp.org>
parents:
16545
diff
changeset
|
1561 "use gnulib module tanl for portability"); |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1562 # endif |
| 9255 | 1563 #endif |
| 1564 | |
| 9285 | 1565 |
| 15899 | 1566 #if @GNULIB_TANHF@ |
| 1567 # if !@HAVE_TANHF@ | |
| 1568 # undef tanhf | |
| 1569 _GL_FUNCDECL_SYS (tanhf, float, (float x)); | |
| 1570 # endif | |
| 1571 _GL_CXXALIAS_SYS (tanhf, float, (float x)); | |
| 1572 _GL_CXXALIASWARN (tanhf); | |
| 1573 #elif defined GNULIB_POSIXCHECK | |
| 1574 # undef tanhf | |
| 1575 # if HAVE_RAW_DECL_TANHF | |
| 1576 _GL_WARN_ON_USE (tanhf, "tanhf is unportable - " | |
| 1577 "use gnulib module tanhf for portability"); | |
| 1578 # endif | |
| 1579 #endif | |
| 1580 | |
| 1581 | |
| 9285 | 1582 #if @GNULIB_TRUNCF@ |
| 13979 | 1583 # if @REPLACE_TRUNCF@ |
| 1584 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 1585 # define truncf rpl_truncf | |
| 1586 # endif | |
| 1587 _GL_FUNCDECL_RPL (truncf, float, (float x)); | |
| 1588 _GL_CXXALIAS_RPL (truncf, float, (float x)); | |
| 1589 # else | |
| 1590 # if !@HAVE_DECL_TRUNCF@ | |
|
13143
cdede380a9a1
math: Fix some C++ test errors on Solaris 8.
Bruno Haible <bruno@clisp.org>
parents:
13142
diff
changeset
|
1591 _GL_FUNCDECL_SYS (truncf, float, (float x)); |
| 13979 | 1592 # endif |
| 1593 _GL_CXXALIAS_SYS (truncf, float, (float x)); | |
|
13143
cdede380a9a1
math: Fix some C++ test errors on Solaris 8.
Bruno Haible <bruno@clisp.org>
parents:
13142
diff
changeset
|
1594 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1595 _GL_CXXALIASWARN (truncf); |
| 9285 | 1596 #elif defined GNULIB_POSIXCHECK |
| 1597 # undef truncf | |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1598 # if HAVE_RAW_DECL_TRUNCF |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1599 _GL_WARN_ON_USE (truncf, "truncf is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1600 "use gnulib module truncf for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1601 # endif |
| 9285 | 1602 #endif |
| 1603 | |
| 9282 | 1604 #if @GNULIB_TRUNC@ |
| 13983 | 1605 # if @REPLACE_TRUNC@ |
| 1606 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) | |
| 1607 # define trunc rpl_trunc | |
| 1608 # endif | |
| 1609 _GL_FUNCDECL_RPL (trunc, double, (double x)); | |
| 1610 _GL_CXXALIAS_RPL (trunc, double, (double x)); | |
| 1611 # else | |
| 1612 # if !@HAVE_DECL_TRUNC@ | |
|
13143
cdede380a9a1
math: Fix some C++ test errors on Solaris 8.
Bruno Haible <bruno@clisp.org>
parents:
13142
diff
changeset
|
1613 _GL_FUNCDECL_SYS (trunc, double, (double x)); |
| 13983 | 1614 # endif |
| 1615 _GL_CXXALIAS_SYS (trunc, double, (double x)); | |
|
13143
cdede380a9a1
math: Fix some C++ test errors on Solaris 8.
Bruno Haible <bruno@clisp.org>
parents:
13142
diff
changeset
|
1616 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1617 _GL_CXXALIASWARN (trunc); |
| 9282 | 1618 #elif defined GNULIB_POSIXCHECK |
| 1619 # undef trunc | |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1620 # if HAVE_RAW_DECL_TRUNC |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1621 _GL_WARN_ON_USE (trunc, "trunc is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1622 "use gnulib module trunc for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1623 # endif |
| 9282 | 1624 #endif |
| 1625 | |
| 9287 | 1626 #if @GNULIB_TRUNCL@ |
|
9913
d3f5a70dc1ba
Make truncl work on OSF/1 4.0.
Bruno Haible <bruno@clisp.org>
parents:
9898
diff
changeset
|
1627 # if @REPLACE_TRUNCL@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1628 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1629 # undef truncl |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1630 # define truncl rpl_truncl |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1631 # endif |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1632 _GL_FUNCDECL_RPL (truncl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1633 _GL_CXXALIAS_RPL (truncl, long double, (long double x)); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1634 # else |
|
13142
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1635 # if !@HAVE_DECL_TRUNCL@ |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1636 _GL_FUNCDECL_SYS (truncl, long double, (long double x)); |
|
6b79b839590c
math: Fix some C++ test errors on Cygwin.
Bruno Haible <bruno@clisp.org>
parents:
13094
diff
changeset
|
1637 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1638 _GL_CXXALIAS_SYS (truncl, long double, (long double x)); |
| 9287 | 1639 # endif |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1640 _GL_CXXALIASWARN (truncl); |
| 9287 | 1641 #elif defined GNULIB_POSIXCHECK |
| 1642 # undef truncl | |
|
12766
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1643 # if HAVE_RAW_DECL_TRUNCL |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1644 _GL_WARN_ON_USE (truncl, "truncl is unportable - " |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1645 "use gnulib module truncl for portability"); |
|
2c14f1e449e5
warn-on-use: use instead of link-warning
Eric Blake <ebb9@byu.net>
parents:
12752
diff
changeset
|
1646 # endif |
| 9287 | 1647 #endif |
| 1648 | |
|
9418
5e7b33ec70ff
Add/remove some blank lines.
Bruno Haible <bruno@clisp.org>
parents:
9414
diff
changeset
|
1649 |
|
15840
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
1650 /* Definitions of function-like macros come here, after the function |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
1651 declarations. */ |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
1652 |
|
61fe30185561
math: Sort function declarations of math.in.h.
Bruno Haible <bruno@clisp.org>
parents:
15838
diff
changeset
|
1653 |
|
9414
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1654 #if @GNULIB_ISFINITE@ |
|
9423
fa47aa8bb105
Use REPLACE_ISFINITE instead of HAVE_DECL_ISFINITE.
Bruno Haible <bruno@clisp.org>
parents:
9420
diff
changeset
|
1655 # if @REPLACE_ISFINITE@ |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1656 _GL_EXTERN_C int gl_isfinitef (float x); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1657 _GL_EXTERN_C int gl_isfinited (double x); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1658 _GL_EXTERN_C int gl_isfinitel (long double x); |
|
9414
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1659 # undef isfinite |
|
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1660 # define isfinite(x) \ |
|
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1661 (sizeof (x) == sizeof (long double) ? gl_isfinitel (x) : \ |
|
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1662 sizeof (x) == sizeof (double) ? gl_isfinited (x) : \ |
|
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1663 gl_isfinitef (x)) |
|
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1664 # endif |
|
15982
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1665 # ifdef __cplusplus |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1666 # ifdef isfinite |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1667 _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isfinite) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1668 # undef isfinite |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1669 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1670 # endif |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1671 # endif |
|
9414
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1672 #elif defined GNULIB_POSIXCHECK |
|
12726
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1673 # if defined isfinite |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1674 _GL_WARN_REAL_FLOATING_DECL (isfinite); |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1675 # undef isfinite |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1676 # define isfinite(x) _GL_WARN_REAL_FLOATING_IMPL (isfinite, x) |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1677 # endif |
|
9414
1c5d0b856e8b
Implement 'isfinite' module.
Ben Pfaff <blp@cs.stanford.edu>
parents:
9413
diff
changeset
|
1678 #endif |
| 9255 | 1679 |
|
9418
5e7b33ec70ff
Add/remove some blank lines.
Bruno Haible <bruno@clisp.org>
parents:
9414
diff
changeset
|
1680 |
| 10287 | 1681 #if @GNULIB_ISINF@ |
| 1682 # if @REPLACE_ISINF@ | |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1683 _GL_EXTERN_C int gl_isinff (float x); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1684 _GL_EXTERN_C int gl_isinfd (double x); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1685 _GL_EXTERN_C int gl_isinfl (long double x); |
| 10287 | 1686 # undef isinf |
| 1687 # define isinf(x) \ | |
| 1688 (sizeof (x) == sizeof (long double) ? gl_isinfl (x) : \ | |
| 1689 sizeof (x) == sizeof (double) ? gl_isinfd (x) : \ | |
| 1690 gl_isinff (x)) | |
| 1691 # endif | |
|
15982
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1692 # ifdef __cplusplus |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1693 # ifdef isinf |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1694 _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isinf) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1695 # undef isinf |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1696 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1697 # endif |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1698 # endif |
| 10287 | 1699 #elif defined GNULIB_POSIXCHECK |
|
12726
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1700 # if defined isinf |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1701 _GL_WARN_REAL_FLOATING_DECL (isinf); |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1702 # undef isinf |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1703 # define isinf(x) _GL_WARN_REAL_FLOATING_IMPL (isinf, x) |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1704 # endif |
| 10287 | 1705 #endif |
| 1706 | |
| 1707 | |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1708 #if @GNULIB_ISNANF@ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1709 /* Test for NaN for 'float' numbers. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1710 # if @HAVE_ISNANF@ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1711 /* The original <math.h> included above provides a declaration of isnan macro |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1712 or (older) isnanf function. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1713 # if __GNUC__ >= 4 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1714 /* GCC 4.0 and newer provides three built-ins for isnan. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1715 # undef isnanf |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1716 # define isnanf(x) __builtin_isnanf ((float)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1717 # elif defined isnan |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1718 # undef isnanf |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1719 # define isnanf(x) isnan ((float)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1720 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1721 # else |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1722 /* Test whether X is a NaN. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1723 # undef isnanf |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1724 # define isnanf rpl_isnanf |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1725 _GL_EXTERN_C int isnanf (float x); |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1726 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1727 #endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1728 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1729 #if @GNULIB_ISNAND@ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1730 /* Test for NaN for 'double' numbers. |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1731 This function is a gnulib extension, unlike isnan() which applied only |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1732 to 'double' numbers earlier but now is a type-generic macro. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1733 # if @HAVE_ISNAND@ |
|
13758
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
parents:
13164
diff
changeset
|
1734 /* The original <math.h> included above provides a declaration of isnan |
|
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
parents:
13164
diff
changeset
|
1735 macro. */ |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1736 # if __GNUC__ >= 4 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1737 /* GCC 4.0 and newer provides three built-ins for isnan. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1738 # undef isnand |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1739 # define isnand(x) __builtin_isnan ((double)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1740 # else |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1741 # undef isnand |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1742 # define isnand(x) isnan ((double)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1743 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1744 # else |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1745 /* Test whether X is a NaN. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1746 # undef isnand |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1747 # define isnand rpl_isnand |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1748 _GL_EXTERN_C int isnand (double x); |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1749 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1750 #endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1751 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1752 #if @GNULIB_ISNANL@ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1753 /* Test for NaN for 'long double' numbers. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1754 # if @HAVE_ISNANL@ |
|
13758
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
parents:
13164
diff
changeset
|
1755 /* The original <math.h> included above provides a declaration of isnan |
|
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
parents:
13164
diff
changeset
|
1756 macro or (older) isnanl function. */ |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1757 # if __GNUC__ >= 4 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1758 /* GCC 4.0 and newer provides three built-ins for isnan. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1759 # undef isnanl |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1760 # define isnanl(x) __builtin_isnanl ((long double)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1761 # elif defined isnan |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1762 # undef isnanl |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1763 # define isnanl(x) isnan ((long double)(x)) |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1764 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1765 # else |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1766 /* Test whether X is a NaN. */ |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1767 # undef isnanl |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1768 # define isnanl rpl_isnanl |
|
16128
6beadb731202
mark functions with const and pure attributes
Jim Meyering <meyering@redhat.com>
parents:
16042
diff
changeset
|
1769 _GL_EXTERN_C int isnanl (long double x) _GL_ATTRIBUTE_CONST; |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1770 # endif |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1771 #endif |
|
678640901735
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Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1772 |
|
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1773 /* This must come *after* the snippets for GNULIB_ISNANF and GNULIB_ISNANL! */ |
| 10267 | 1774 #if @GNULIB_ISNAN@ |
| 1775 # if @REPLACE_ISNAN@ | |
| 1776 /* We can't just use the isnanf macro (e.g.) as exposed by | |
| 1777 isnanf.h (e.g.) here, because those may end up being macros | |
| 1778 that recursively expand back to isnan. So use the gnulib | |
| 1779 replacements for them directly. */ | |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1780 # if @HAVE_ISNANF@ && __GNUC__ >= 4 |
|
14060
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
parents:
13983
diff
changeset
|
1781 # define gl_isnan_f(x) __builtin_isnanf ((float)(x)) |
| 10267 | 1782 # else |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1783 _GL_EXTERN_C int rpl_isnanf (float x); |
| 10267 | 1784 # define gl_isnan_f(x) rpl_isnanf (x) |
| 1785 # endif | |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1786 # if @HAVE_ISNAND@ && __GNUC__ >= 4 |
| 10267 | 1787 # define gl_isnan_d(x) __builtin_isnan ((double)(x)) |
| 1788 # else | |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1789 _GL_EXTERN_C int rpl_isnand (double x); |
| 10267 | 1790 # define gl_isnan_d(x) rpl_isnand (x) |
| 1791 # endif | |
|
10667
678640901735
Move the isnanf(), isnand(), isnanl() declarations to <math.h>.
Bruno Haible <bruno@clisp.org>
parents:
10655
diff
changeset
|
1792 # if @HAVE_ISNANL@ && __GNUC__ >= 4 |
|
14060
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
parents:
13983
diff
changeset
|
1793 # define gl_isnan_l(x) __builtin_isnanl ((long double)(x)) |
| 10267 | 1794 # else |
|
16128
6beadb731202
mark functions with const and pure attributes
Jim Meyering <meyering@redhat.com>
parents:
16042
diff
changeset
|
1795 _GL_EXTERN_C int rpl_isnanl (long double x) _GL_ATTRIBUTE_CONST; |
| 10267 | 1796 # define gl_isnan_l(x) rpl_isnanl (x) |
| 1797 # endif | |
| 1798 # undef isnan | |
| 1799 # define isnan(x) \ | |
| 1800 (sizeof (x) == sizeof (long double) ? gl_isnan_l (x) : \ | |
| 1801 sizeof (x) == sizeof (double) ? gl_isnan_d (x) : \ | |
| 1802 gl_isnan_f (x)) | |
|
14060
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
parents:
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diff
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|
1803 # elif __GNUC__ >= 4 |
|
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
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13983
diff
changeset
|
1804 # undef isnan |
|
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
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|
1805 # define isnan(x) \ |
|
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
parents:
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diff
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|
1806 (sizeof (x) == sizeof (long double) ? __builtin_isnanl ((long double)(x)) : \ |
|
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
parents:
13983
diff
changeset
|
1807 sizeof (x) == sizeof (double) ? __builtin_isnan ((double)(x)) : \ |
|
99b3a26ce54b
isnan: Use GCC built-ins when possible.
Bruno Haible <bruno@clisp.org>
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13983
diff
changeset
|
1808 __builtin_isnanf ((float)(x))) |
| 10267 | 1809 # endif |
|
15982
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1810 # ifdef __cplusplus |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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15962
diff
changeset
|
1811 # ifdef isnan |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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15962
diff
changeset
|
1812 _GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1813 # undef isnan |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1814 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan) |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1815 # endif |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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15962
diff
changeset
|
1816 # else |
|
13960
51218504eb9d
isnan: Ensure it is a macro.
Bruno Haible <bruno@clisp.org>
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13761
diff
changeset
|
1817 /* Ensure isnan is a macro. */ |
|
15982
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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15962
diff
changeset
|
1818 # ifndef isnan |
|
a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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15962
diff
changeset
|
1819 # define isnan isnan |
|
a63613865d90
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Bruno Haible <bruno@clisp.org>
parents:
15962
diff
changeset
|
1820 # endif |
|
13960
51218504eb9d
isnan: Ensure it is a macro.
Bruno Haible <bruno@clisp.org>
parents:
13761
diff
changeset
|
1821 # endif |
| 10267 | 1822 #elif defined GNULIB_POSIXCHECK |
|
12726
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1823 # if defined isnan |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1824 _GL_WARN_REAL_FLOATING_DECL (isnan); |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1825 # undef isnan |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1826 # define isnan(x) _GL_WARN_REAL_FLOATING_IMPL (isnan, x) |
|
d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
diff
changeset
|
1827 # endif |
| 10267 | 1828 #endif |
| 1829 | |
| 1830 | |
| 9255 | 1831 #if @GNULIB_SIGNBIT@ |
|
9645
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
diff
changeset
|
1832 # if @REPLACE_SIGNBIT_USING_GCC@ |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
diff
changeset
|
1833 # undef signbit |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
diff
changeset
|
1834 /* GCC 4.0 and newer provides three built-ins for signbit. */ |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1835 # define signbit(x) \ |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
diff
changeset
|
1836 (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \ |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
diff
changeset
|
1837 sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \ |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
9465
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changeset
|
1838 __builtin_signbitf (x)) |
|
c8174371956e
Exploit the __builtin_signbit GCC built-in.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1839 # endif |
| 9255 | 1840 # if @REPLACE_SIGNBIT@ |
| 1841 # undef signbit | |
|
12936
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1842 _GL_EXTERN_C int gl_signbitf (float arg); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1843 _GL_EXTERN_C int gl_signbitd (double arg); |
|
9be4aca41cee
math: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
parents:
12927
diff
changeset
|
1844 _GL_EXTERN_C int gl_signbitl (long double arg); |
|
15962
cfa1d5dbe78c
Support for old NeXTstep 3.3 gcc.
Daniel Richard G <skunk@iskunk.org>
parents:
15920
diff
changeset
|
1845 # if __GNUC__ >= 2 && !defined __STRICT_ANSI__ |
|
13758
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Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
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|
1846 # define _GL_NUM_UINT_WORDS(type) \ |
|
e50f7d9e3040
Avoid some lines longer than 80 characters.
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13164
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changeset
|
1847 ((sizeof (type) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) |
|
11506
d800366aa3fe
Avoid link error when creating a namespace clean library.
Bruno Haible <bruno@clisp.org>
parents:
10836
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changeset
|
1848 # if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT && !defined gl_signbitf |
|
11525
0b09102d516e
Fix compilation error introduced on 2009-04-25.
Bruno Haible <bruno@clisp.org>
parents:
11506
diff
changeset
|
1849 # define gl_signbitf_OPTIMIZED_MACRO |
| 9255 | 1850 # define gl_signbitf(arg) \ |
|
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
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parents:
11741
diff
changeset
|
1851 ({ union { float _value; \ |
|
13758
e50f7d9e3040
Avoid some lines longer than 80 characters.
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|
1852 unsigned int _word[_GL_NUM_UINT_WORDS (float)]; \ |
|
12421
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Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
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|
1853 } _m; \ |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
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parents:
11741
diff
changeset
|
1854 _m._value = (arg); \ |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1855 (_m._word[FLT_SIGNBIT_WORD] >> FLT_SIGNBIT_BIT) & 1; \ |
| 9255 | 1856 }) |
| 1857 # endif | |
|
11506
d800366aa3fe
Avoid link error when creating a namespace clean library.
Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
|
1858 # if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT && !defined gl_signbitd |
|
11525
0b09102d516e
Fix compilation error introduced on 2009-04-25.
Bruno Haible <bruno@clisp.org>
parents:
11506
diff
changeset
|
1859 # define gl_signbitd_OPTIMIZED_MACRO |
| 9255 | 1860 # define gl_signbitd(arg) \ |
|
13758
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Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
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changeset
|
1861 ({ union { double _value; \ |
|
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
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13164
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|
1862 unsigned int _word[_GL_NUM_UINT_WORDS (double)]; \ |
|
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
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11741
diff
changeset
|
1863 } _m; \ |
|
e8d2c6fc33ad
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Bruno Haible <bruno@clisp.org>
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11741
diff
changeset
|
1864 _m._value = (arg); \ |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
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11741
diff
changeset
|
1865 (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1; \ |
| 9255 | 1866 }) |
| 1867 # endif | |
|
11506
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Avoid link error when creating a namespace clean library.
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parents:
10836
diff
changeset
|
1868 # if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT && !defined gl_signbitl |
|
11525
0b09102d516e
Fix compilation error introduced on 2009-04-25.
Bruno Haible <bruno@clisp.org>
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11506
diff
changeset
|
1869 # define gl_signbitl_OPTIMIZED_MACRO |
| 9255 | 1870 # define gl_signbitl(arg) \ |
|
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Bruno Haible <bruno@clisp.org>
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11741
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changeset
|
1871 ({ union { long double _value; \ |
|
13758
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
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13164
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changeset
|
1872 unsigned int _word[_GL_NUM_UINT_WORDS (long double)]; \ |
|
12421
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Use spaces for indentation, not tabs.
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parents:
11741
diff
changeset
|
1873 } _m; \ |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
11741
diff
changeset
|
1874 _m._value = (arg); \ |
|
13758
e50f7d9e3040
Avoid some lines longer than 80 characters.
Paul Eggert <eggert@cs.ucla.edu>
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1875 (_m._word[LDBL_SIGNBIT_WORD] >> LDBL_SIGNBIT_BIT) & 1; \ |
| 9255 | 1876 }) |
| 1877 # endif | |
| 1878 # endif | |
| 1879 # define signbit(x) \ | |
| 1880 (sizeof (x) == sizeof (long double) ? gl_signbitl (x) : \ | |
| 1881 sizeof (x) == sizeof (double) ? gl_signbitd (x) : \ | |
| 1882 gl_signbitf (x)) | |
| 1883 # endif | |
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isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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1884 # ifdef __cplusplus |
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isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
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1885 # ifdef signbit |
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a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
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changeset
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1886 _GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit) |
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a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
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changeset
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1887 # undef signbit |
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a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
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changeset
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1888 _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit) |
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a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
Bruno Haible <bruno@clisp.org>
parents:
15962
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1889 # endif |
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a63613865d90
isfinite, isinf, isnan, signbit: Don't define as a macro in C++.
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parents:
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1890 # endif |
| 9255 | 1891 #elif defined GNULIB_POSIXCHECK |
|
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math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
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1892 # if defined signbit |
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d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
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1893 _GL_WARN_REAL_FLOATING_DECL (signbit); |
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d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
12559
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1894 # undef signbit |
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d6da6e5f2f62
math: add portability warnings for classification macros
Eric Blake <ebb9@byu.net>
parents:
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1895 # define signbit(x) _GL_WARN_REAL_FLOATING_IMPL (signbit, x) |
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Eric Blake <ebb9@byu.net>
parents:
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1896 # endif |
| 9255 | 1897 #endif |
| 1898 | |
| 1899 | |
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Allow multiple gnulib generated include files to be combined.
Bruno Haible <bruno@clisp.org>
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1900 #endif /* _@GUARD_PREFIX@_MATH_H */ |
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Bruno Haible <bruno@clisp.org>
parents:
14274
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1901 #endif /* _@GUARD_PREFIX@_MATH_H */ |