diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog index 63f0f4971..f9ac87b32 100644 --- a/winsup/mingw/ChangeLog +++ b/winsup/mingw/ChangeLog @@ -1,3 +1,8 @@ +2005-09-24 Danny Smith + + * include/math.h (HUGE_VALF, HUGE_VALL, INFINITY, NAN) + Avoid raising FP exceptions. + 2005-09-19 Danny Smith * include/stdlib.h (strtof): Add prototype. Uglify diff --git a/winsup/mingw/include/math.h b/winsup/mingw/include/math.h index c7800623f..1bd9b16c3 100644 --- a/winsup/mingw/include/math.h +++ b/winsup/mingw/include/math.h @@ -283,11 +283,10 @@ _CRTIMP int __cdecl _set_SSE2_enable (int); #if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) \ || !defined __STRICT_ANSI__ || defined __cplusplus -#define NAN (0.0F/0.0F) -#define HUGE_VALF (1.0F/0.0F) -#define HUGE_VALL (1.0L/0.0L) -#define INFINITY (1.0F/0.0F) - +#define HUGE_VALF 0x1.0p255f +#define HUGE_VALL 0x1.0p32767L +#define INFINITY HUGE_VALF +#define NAN (HUGE_VALF - HUGE_VALF) /* 7.12.3.1 */ /*