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| author | Rich Felker <dalias@aerifal.cx> | 2012-09-02 12:46:06 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-09-02 12:46:06 -0400 |
| commit | fb247fafa04ee52dda816355ab0461132297b9a4 (patch) | |
| tree | 25c815d12a2beb2f9faaa0cc0308c1274beded6e /include/math.h | |
| parent | 3f62f76cab46fbd28248ed251a88278c6ea1be3a (diff) | |
| download | musl-fb247fafa04ee52dda816355ab0461132297b9a4.tar.gz musl-fb247fafa04ee52dda816355ab0461132297b9a4.tar.bz2 musl-fb247fafa04ee52dda816355ab0461132297b9a4.tar.xz musl-fb247fafa04ee52dda816355ab0461132297b9a4.zip | |
avoid "inline" in public headers for strict c89 compatibility
while musl itself requires a c99 compiler, some applications insist on
being compiled with c89 compilers, and use of "inline" in the headers
was breaking them. much of this had been avoided already by just
skipping the inline keyword in pre-c99 compilers or modes, but this
new unified solution is cleaner and may/should result in better code
generation in the default gcc configuration.
Diffstat (limited to 'include/math.h')
| -rw-r--r-- | include/math.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/math.h b/include/math.h index 2fdcb7b4..f808be62 100644 --- a/include/math.h +++ b/include/math.h @@ -5,6 +5,10 @@ extern "C" { #endif +#if __STDC_VERSION__ >= 199901L || defined(__cplusplus) +#define __inline inline +#endif + #define __NEED_float_t #define __NEED_double_t #define __NEED___uint16_t @@ -83,10 +87,7 @@ int __signbitl(long double); #define isunordered(x,y) (isnan((x)) ? ((void)(y),1) : isnan((y))) -#if __STDC_VERSION__ >= 199901L -inline -#endif -static int __isrel(long double __x, long double __y, int __rel) +static __inline int __isrel(long double __x, long double __y, int __rel) { if (isunordered(__x, __y)) return 0; if (__rel==-2) return __x < __y; |