diff options
| author | Eric Andersen <andersen@codepoet.org> | 2002-09-06 00:25:50 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-09-06 00:25:50 +0000 |
| commit | e228070ee1857944afad5571eae50b8c6e2430c8 (patch) | |
| tree | 3df4a3db9416cca9159be129d1aa14cf4a17d4b7 /libm/fpmacros.c | |
| parent | 70ba13a96935d50f3790b0e7e674a74db15dea8d (diff) | |
Add in some weak aliases to allow C99 apps to compile w/o defining
_ISOC99_SOURCE, per what glibc does.
-Erik
Diffstat (limited to 'libm/fpmacros.c')
| -rw-r--r-- | libm/fpmacros.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libm/fpmacros.c b/libm/fpmacros.c index 3dbc8a13c..10aa5bd41 100644 --- a/libm/fpmacros.c +++ b/libm/fpmacros.c @@ -20,6 +20,7 @@ ** ***********************************************************************/ +#include <features.h> #include "fp_private.h" #define SIGN_MASK 0x80000000 @@ -223,6 +224,7 @@ long int __isinff ( float x ) } return 0; } +weak_alias (__isinff, isinff) long int __isinf ( double x ) { @@ -232,6 +234,7 @@ long int __isinf ( double x ) } return 0; } +weak_alias (__isinf, isinf) #if 0 long int __isinfl ( long double x ) @@ -242,6 +245,9 @@ long int __isinfl ( long double x ) } return 0; } +weak_alias (__isinfl, isinfl); +#else +weak_alias (__isinf, isinfl) #endif /*********************************************************************** @@ -264,12 +270,14 @@ long int __isnanf ( float x ) z.fval = x; return (((z.lval&FEXP_MASK) == FEXP_MASK) && ((z.lval&FFRAC_MASK) != 0)); } +weak_alias (__isnanf, isnanf); long int __isnan ( double x ) { long int class = __fpclassify(x); return ( ( class == FP_SNAN ) || ( class == FP_QNAN ) ); } +weak_alias (__isnan, isnan); #if 0 long int __isnanl ( long double x ) @@ -277,5 +285,8 @@ long int __isnanl ( long double x ) long int class = __fpclassify(x); return ( ( class == FP_SNAN ) || ( class == FP_QNAN ) ); } +weak_alias (__isnanl, isnanl); +#else +weak_alias (__isnan, isnanl); #endif |