diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-18 19:04:18 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-18 19:04:18 +0000 |
| commit | 913e98c452ddf82dedca271c12160399072a53bc (patch) | |
| tree | 8599994f93d43eaebeeb7a9585ecf9d18c5d33a1 /include/math.h | |
| parent | ef3c0c193ca1a16be465a735ada3026de61f9c61 (diff) | |
mathcalls.h: remove tons of redundant semicolons; better comment about macros
math.h: make macro machinery a bit more understandable
No code changes (verified with objdump)
Diffstat (limited to 'include/math.h')
| -rw-r--r-- | include/math.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/math.h b/include/math.h index 8225e571b..a8f06082c 100644 --- a/include/math.h +++ b/include/math.h @@ -63,7 +63,7 @@ __BEGIN_DECLS #define __MATHDECLX(type,function,suffix,args,attrib) \ __MATHDECL_1(type,function,suffix,args) __attribute__ (attrib); \ - __MATHDECLI_MAINVARIANT(function) + __MATH_maybe_libm_hidden_proto(function) #define __MATHCALLX(function,suffix,args,attrib) \ __MATHDECLX(_Mdouble_,function,suffix,args,attrib) @@ -73,7 +73,7 @@ __BEGIN_DECLS for the {l,f} variants. */ #define __MATHDECLI(type,function,suffix,args) \ __MATHDECL_1(type,function,suffix,args); \ - __MATHDECLI_MAINVARIANT(function) + __MATH_maybe_libm_hidden_proto(function) #define __MATHCALLI(function,suffix,args) \ __MATHDECLI(_Mdouble_,function,suffix,args) @@ -93,9 +93,9 @@ __BEGIN_DECLS /* Include the file of declarations, declaring double versions */ #if defined _LIBC -# define __MATHDECLI_MAINVARIANT(x) libm_hidden_proto(x) +# define __MATH_maybe_libm_hidden_proto(x) libm_hidden_proto(x) #else -# define __MATHDECLI_MAINVARIANT(x) +# define __MATH_maybe_libm_hidden_proto(x) #endif #define _Mdouble_ double #define __MATH_PRECNAME(name,r) __CONCAT(name,r) @@ -106,8 +106,7 @@ __BEGIN_DECLS #undef _Mdouble_BEGIN_NAMESPACE #undef _Mdouble_END_NAMESPACE #undef __MATH_PRECNAME -#undef __MATHDECLI_MAINVARIANT -#define __MATHDECLI_MAINVARIANT(x) +#undef __MATH_maybe_libm_hidden_proto #if defined __USE_MISC || defined __USE_ISOC99 @@ -115,6 +114,7 @@ __BEGIN_DECLS /* Include the file of declarations again, this time using `float' instead of `double' and appending f to each function name. */ +# define __MATH_maybe_libm_hidden_proto(x) # ifndef _Mfloat_ # define _Mfloat_ float # endif @@ -131,6 +131,7 @@ __BEGIN_DECLS # undef _Mdouble_BEGIN_NAMESPACE # undef _Mdouble_END_NAMESPACE # undef __MATH_PRECNAME +# undef __MATH_maybe_libm_hidden_proto # if (defined __STDC__ || defined __GNUC__) \ @@ -162,6 +163,7 @@ extern long double __REDIRECT_NTH (nexttowardl, __MATHDECL_2(type,function,suffix,args,__CONCAT(function,suffix)) # endif +# define __MATH_maybe_libm_hidden_proto(x) # ifndef _Mlong_double_ # define _Mlong_double_ long double # endif @@ -178,6 +180,7 @@ extern long double __REDIRECT_NTH (nexttowardl, # undef _Mdouble_BEGIN_NAMESPACE # undef _Mdouble_END_NAMESPACE # undef __MATH_PRECNAME +# undef __MATH_maybe_libm_hidden_proto # endif /* __STDC__ || __GNUC__ */ |