X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fmath.h;h=01428152d2837498ba59d282512669992e9de4b7;hp=c4da4116c595f757d9264b591b9f5adf0b38c57c;hb=3df0b66ee95c837496ae434ba7a2282d97ca71ef;hpb=2ba3f44db51a816d3f89ca64d8943a3bee03fa5f diff --git a/include/math.h b/include/math.h index c4da4116..01428152 100644 --- a/include/math.h +++ b/include/math.h @@ -43,11 +43,16 @@ int __fpclassify(double); int __fpclassifyf(float); int __fpclassifyl(long double); -union __float_repr { float __f; __uint32_t __i; }; -union __double_repr { double __f; __uint64_t __i; }; - -#define __FLOAT_BITS(f) (((union __float_repr){ (float)(f) }).__i) -#define __DOUBLE_BITS(f) (((union __double_repr){ (double)(f) }).__i) +static __inline __uint32_t __FLOAT_BITS(float __f) +{ + union {float __f; __uint32_t __i;} __u = {__f}; + return __u.__i; +} +static __inline __uint64_t __DOUBLE_BITS(double __f) +{ + union {double __f; __uint64_t __i;} __u = {__f}; + return __u.__i; +} #define fpclassify(x) ( \ sizeof(x) == sizeof(float) ? __fpclassifyf(x) : \