diff options
Diffstat (limited to 'math/complex.h')
| -rw-r--r-- | math/complex.h | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/math/complex.h b/math/complex.h index 72b1e597fc..7ed9890e12 100644 --- a/math/complex.h +++ b/math/complex.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -25,13 +25,16 @@ #include <features.h> +/* Get general and ISO C 9X specific information. */ +#include <bits/mathdef.h> + __BEGIN_DECLS /* We might need to add support for more compilers here. But once ISO C 9X is out hopefully all maintained compilers will provide the data types `float complex' and `double complex'. */ #if (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || __GNUC__ > 2 -# define complex __complex__ +# define _Complex __complex__ #endif @@ -74,13 +77,13 @@ __BEGIN_DECLS /* Now the float versions. */ #ifndef _Mfloat_ -#define _Mfloat_ float +# define _Mfloat_ float #endif #define _Mdouble_ _Mfloat_ #ifdef __STDC__ -#define __MATH_PRECNAME(name) name##f +# define __MATH_PRECNAME(name) name##f #else -#define __MATH_PRECNAME(name) name/**/f +# define __MATH_PRECNAME(name) name/**/f #endif #include <bits/cmathcalls.h> #undef _Mdouble_ @@ -88,16 +91,18 @@ __BEGIN_DECLS /* And the long double versions. It is non-critical to define them here unconditionally since `long double' is required in ISO C 9X. */ -#ifndef _Mlong_double_ -#define _Mlong_double_ long double +#if __STDC__ - 0 || __GNUC__ - 0 && !defined __NO_LONG_DOUBLE_MATH +# ifndef _Mlong_double_ +# define _Mlong_double_ long double +# endif +# define _Mdouble_ _Mlong_double_ +# ifdef __STDC__ +# define __MATH_PRECNAME(name) name##l +# else +# define __MATH_PRECNAME(name) name/**/l +# endif +# include <bits/cmathcalls.h> #endif -#define _Mdouble_ _Mlong_double_ -#ifdef __STDC__ -#define __MATH_PRECNAME(name) name##l -#else -#define __MATH_PRECNAME(name) name/**/l -#endif -#include <bits/cmathcalls.h> #undef _Mdouble_ #undef __MATH_PRECNAME #undef __MATHDECL_1 |