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| author | theraven <theraven@FreeBSD.org> | 2011-11-12 19:55:48 +0000 |
|---|---|---|
| committer | theraven <theraven@FreeBSD.org> | 2011-11-12 19:55:48 +0000 |
| commit | cc75dec446313f522fc9482a85f2c0e9f1f6111f (patch) | |
| tree | 4f40843039f88aaf2aae7c508e6f03c85f00868e /lib/msun/src | |
| parent | 9e74124500b809fd0e7dae8e9e93ecc5b90293f9 (diff) | |
| download | FreeBSD-src-cc75dec446313f522fc9482a85f2c0e9f1f6111f.zip FreeBSD-src-cc75dec446313f522fc9482a85f2c0e9f1f6111f.tar.gz | |
Expose the unimplemented libm functions in the math.h header. This allows C++'s <cmath> to work without the compiler complaining that the C++ versions are calling implicitly-declared functions. You will still get a linker error when they are called. OpenBSD 5.0 claims to fully implement the C99 <math.h> stuff, so might be worth investigating...
Reviewed by: das
Approved by: dim (mentor)
Diffstat (limited to 'lib/msun/src')
| -rw-r--r-- | lib/msun/src/math.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/lib/msun/src/math.h b/lib/msun/src/math.h index 69b138e..9389dda 100644 --- a/lib/msun/src/math.h +++ b/lib/msun/src/math.h @@ -395,32 +395,32 @@ float significandf(float); * long double versions of ISO/POSIX math functions */ #if __ISO_C_VISIBLE >= 1999 -#if 0 +#if _DECLARE_C99_LDBL_MATH long double acoshl(long double); #endif long double acosl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double asinhl(long double); #endif long double asinl(long double); long double atan2l(long double, long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double atanhl(long double); #endif long double atanl(long double); long double cbrtl(long double); long double ceill(long double); long double copysignl(long double, long double) __pure2; -#if 0 +#if _DECLARE_C99_LDBL_MATH long double coshl(long double); #endif long double cosl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double erfcl(long double); long double erfl(long double); #endif long double exp2l(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double expl(long double); long double expm1l(long double); #endif @@ -435,18 +435,18 @@ long double frexpl(long double value, int *); /* fundamentally !__pure2 */ long double hypotl(long double, long double); int ilogbl(long double) __pure2; long double ldexpl(long double, int); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double lgammal(long double); #endif long long llrintl(long double); long long llroundl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double log10l(long double); long double log1pl(long double); long double log2l(long double); #endif long double logbl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double logl(long double); #endif long lrintl(long double); @@ -458,7 +458,7 @@ long double nextafterl(long double, long double); double nexttoward(double, long double); float nexttowardf(float, long double); long double nexttowardl(long double, long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double powl(long double, long double); #endif long double remainderl(long double, long double); @@ -467,16 +467,16 @@ long double rintl(long double); long double roundl(long double); long double scalblnl(long double, long); long double scalbnl(long double, int); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double sinhl(long double); #endif long double sinl(long double); long double sqrtl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double tanhl(long double); #endif long double tanl(long double); -#if 0 +#if _DECLARE_C99_LDBL_MATH long double tgammal(long double); #endif long double truncl(long double); |
