diff options
Diffstat (limited to 'lib/math.in.h')
| -rw-r--r-- | lib/math.in.h | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/lib/math.in.h b/lib/math.in.h index 75d6351a..fae66de5 100644 --- a/lib/math.in.h +++ b/lib/math.in.h @@ -1,6 +1,6 @@ /* A GNU-like <math.h>. - Copyright (C) 2002-2003, 2007-2024 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2007-2025 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as @@ -251,8 +251,8 @@ _NaN () #if !(defined FP_ILOGB0 && defined FP_ILOGBNAN) /* Ensure FP_ILOGB0 and FP_ILOGBNAN are defined. */ -# if defined __NetBSD__ || defined __sgi - /* NetBSD, IRIX 6.5: match what ilogb() does */ +# if defined __NetBSD__ + /* NetBSD: match what ilogb() does */ # define FP_ILOGB0 (- 2147483647 - 1) /* INT_MIN */ # define FP_ILOGBNAN (- 2147483647 - 1) /* INT_MIN */ # elif defined _AIX @@ -431,7 +431,7 @@ _GL_WARN_ON_USE (atan2f, "atan2f is unportable - " _GL_FUNCDECL_RPL (cbrtf, float, (float x), ); _GL_CXXALIAS_RPL (cbrtf, float, (float x)); # else -# if !@HAVE_DECL_CBRTF@ +# if !@HAVE_CBRTF@ _GL_FUNCDECL_SYS (cbrtf, float, (float x), ); # endif _GL_CXXALIAS_SYS (cbrtf, float, (float x)); @@ -470,7 +470,7 @@ _GL_WARN_ON_USE (cbrt, "cbrt is unportable - " _GL_FUNCDECL_RPL (cbrtl, long double, (long double x), ); _GL_CXXALIAS_RPL (cbrtl, long double, (long double x)); # else -# if !@HAVE_DECL_CBRTL@ +# if !@HAVE_CBRTL@ _GL_FUNCDECL_SYS (cbrtl, long double, (long double x), ); # endif _GL_CXXALIAS_SYS (cbrtl, long double, (long double x)); @@ -555,7 +555,7 @@ _GL_WARN_ON_USE (ceill, "ceill is unportable - " #if @GNULIB_COPYSIGNF@ -# if !@HAVE_DECL_COPYSIGNF@ +# if !@HAVE_COPYSIGNF@ # undef copysignf _GL_FUNCDECL_SYS (copysignf, float, (float x, float y), ); # endif @@ -721,7 +721,7 @@ _GL_WARN_ON_USE (expl, "expl is unportable - " #if @GNULIB_EXP2F@ -# if !@HAVE_DECL_EXP2F@ +# if !@HAVE_EXP2F@ _GL_FUNCDECL_SYS (exp2f, float, (float x), ); # endif _GL_CXXALIAS_SYS (exp2f, float, (float x)); @@ -743,7 +743,7 @@ _GL_WARN_ON_USE (exp2f, "exp2f is unportable - " _GL_FUNCDECL_RPL (exp2, double, (double x), ); _GL_CXXALIAS_RPL (exp2, double, (double x)); # else -# if !@HAVE_DECL_EXP2@ +# if !@HAVE_EXP2@ _GL_FUNCDECL_SYS (exp2, double, (double x), ); # endif _GL_CXXALIAS_SYS (exp2, double, (double x)); @@ -768,7 +768,7 @@ _GL_WARN_ON_USE (exp2, "exp2 is unportable - " _GL_FUNCDECL_RPL (exp2l, long double, (long double x), ); _GL_CXXALIAS_RPL (exp2l, long double, (long double x)); # else -# if !@HAVE_DECL_EXP2L@ +# if !@HAVE_EXP2L@ # undef exp2l _GL_FUNCDECL_SYS (exp2l, long double, (long double x), ); # endif @@ -843,7 +843,7 @@ _GL_WARN_ON_USE (expm1, "expm1 is unportable - " _GL_FUNCDECL_RPL (expm1l, long double, (long double x), ); _GL_CXXALIAS_RPL (expm1l, long double, (long double x)); # else -# if !@HAVE_DECL_EXPM1L@ +# if !@HAVE_EXPM1L@ # undef expm1l # if !(defined __cplusplus && defined _AIX) _GL_FUNCDECL_SYS (expm1l, long double, (long double x), ); @@ -1730,7 +1730,7 @@ _GL_WARN_ON_USE (log1pl, "log1pl has portability problems - " _GL_FUNCDECL_RPL (log2f, float, (float x), ); _GL_CXXALIAS_RPL (log2f, float, (float x)); # else -# if !@HAVE_DECL_LOG2F@ +# if !@HAVE_LOG2F@ # undef log2f _GL_FUNCDECL_SYS (log2f, float, (float x), ); # endif @@ -1756,7 +1756,7 @@ _GL_WARN_ON_USE (log2f, "log2f is unportable - " _GL_FUNCDECL_RPL (log2, double, (double x), ); _GL_CXXALIAS_RPL (log2, double, (double x)); # else -# if !@HAVE_DECL_LOG2@ +# if !@HAVE_LOG2@ # undef log2 _GL_FUNCDECL_SYS (log2, double, (double x), ); # endif @@ -1782,7 +1782,7 @@ _GL_WARN_ON_USE (log2, "log2 is unportable - " _GL_FUNCDECL_RPL (log2l, long double, (long double x), ); _GL_CXXALIAS_RPL (log2l, long double, (long double x)); # else -# if !@HAVE_DECL_LOG2L@ +# if !@HAVE_LOG2L@ _GL_FUNCDECL_SYS (log2l, long double, (long double x), ); # endif _GL_CXXALIAS_SYS (log2l, long double, (long double x)); @@ -2046,7 +2046,7 @@ _GL_WARN_ON_USE (remainderf, "remainderf is unportable - " _GL_FUNCDECL_RPL (remainder, double, (double x, double y), ); _GL_CXXALIAS_RPL (remainder, double, (double x, double y)); # else -# if !@HAVE_REMAINDER@ || !@HAVE_DECL_REMAINDER@ +# if !@HAVE_REMAINDER@ _GL_FUNCDECL_SYS (remainder, double, (double x, double y), ); # endif _GL_CXXALIAS_SYS (remainder, double, (double x, double y)); @@ -2071,7 +2071,7 @@ _GL_WARN_ON_USE (remainder, "remainder is unportable - " _GL_FUNCDECL_RPL (remainderl, long double, (long double x, long double y), ); _GL_CXXALIAS_RPL (remainderl, long double, (long double x, long double y)); # else -# if !@HAVE_DECL_REMAINDERL@ +# if !@HAVE_REMAINDERL@ # undef remainderl # if !(defined __cplusplus && defined _AIX) _GL_FUNCDECL_SYS (remainderl, long double, (long double x, long double y), ); @@ -2092,7 +2092,7 @@ _GL_WARN_ON_USE (remainderl, "remainderl is unportable - " #if @GNULIB_RINTF@ -# if !@HAVE_DECL_RINTF@ +# if !@HAVE_RINTF@ _GL_FUNCDECL_SYS (rintf, float, (float x), ); # endif _GL_CXXALIAS_SYS (rintf, float, (float x)); @@ -2156,7 +2156,7 @@ _GL_WARN_ON_USE (rintl, "rintl is unportable - " _GL_FUNCDECL_RPL (roundf, float, (float x), ); _GL_CXXALIAS_RPL (roundf, float, (float x)); # else -# if !@HAVE_DECL_ROUNDF@ +# if !@HAVE_ROUNDF@ _GL_FUNCDECL_SYS (roundf, float, (float x), ); # endif _GL_CXXALIAS_SYS (roundf, float, (float x)); @@ -2179,7 +2179,7 @@ _GL_WARN_ON_USE (roundf, "roundf is unportable - " _GL_FUNCDECL_RPL (round, double, (double x), ); _GL_CXXALIAS_RPL (round, double, (double x)); # else -# if !@HAVE_DECL_ROUND@ +# if !@HAVE_ROUND@ _GL_FUNCDECL_SYS (round, double, (double x), ); # endif _GL_CXXALIAS_SYS (round, double, (double x)); @@ -2204,7 +2204,7 @@ _GL_WARN_ON_USE (round, "round is unportable - " _GL_FUNCDECL_RPL (roundl, long double, (long double x), ); _GL_CXXALIAS_RPL (roundl, long double, (long double x)); # else -# if !@HAVE_DECL_ROUNDL@ +# if !@HAVE_ROUNDL@ # undef roundl # if !(defined __cplusplus && defined _AIX) _GL_FUNCDECL_SYS (roundl, long double, (long double x), ); @@ -2609,9 +2609,9 @@ _GL_WARN_REAL_FLOATING_DECL (isinf); #if @GNULIB_ISNANF@ /* Test for NaN for 'float' numbers. */ # if @HAVE_ISNANF@ -# if defined __sun || defined __sgi -/* Solaris and IRIX have isnanf() and declare it in <ieeefp.h>. We cannot - define isnanf as a macro, because that would conflict with <ieeefp.h>. */ +# if defined __sun +/* Solaris has isnanf() and declares it in <ieeefp.h>. We cannot define isnanf + as a macro, because that would conflict with <ieeefp.h>. */ _GL_EXTERN_C int isnanf (float x); # else /* The original <math.h> included above provides a declaration of isnan macro @@ -2639,9 +2639,9 @@ _GL_EXTERN_C int isnanf (float x); This function is a gnulib extension, unlike isnan() which applied only to 'double' numbers earlier but now is a type-generic macro. */ # if @HAVE_ISNAND@ -# if defined __sun || defined __sgi -/* Solaris and IRIX have isnand() and declare it in <ieeefp.h>. We cannot - define isnand as a macro, because that would conflict with <ieeefp.h>. */ +# if defined __sun +/* Solaris has isnand() and declares it in <ieeefp.h>. We cannot define isnand + as a macro, because that would conflict with <ieeefp.h>. */ _GL_EXTERN_C int isnand (double x); # else /* The original <math.h> included above provides a declaration of isnan @@ -2818,7 +2818,7 @@ _GL_EXTERN_C int gl_signbitl (long double arg); # if defined signbit || defined GNULIB_NAMESPACE _GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit) # undef signbit -# if __GNUC__ >= 6 || (defined __clang__ && !((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined _AIX || (defined _WIN32 && !defined __CYGWIN__))) +# if __cplusplus >= 201103L || __GNUC__ >= 6 || (defined __clang__ && !((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined _AIX || (defined _WIN32 && !defined __CYGWIN__))) /* This platform's <cmath> possibly defines signbit through a set of inline functions. */ _GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit, rpl_signbit, bool) |