diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c index 4000a93e69..7c5d1cc112 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c @@ -18,6 +18,7 @@ static char rcsid[] = "$NetBSD: $"; #endif +#include <errno.h> #include <math.h> #include <math_private.h> #include <math_ldbl_opt.h> @@ -65,10 +66,12 @@ float __nexttowardf(float x, long double y) if(hy>=0x7f800000) { float u = x+x; /* overflow */ math_force_eval (u); + __set_errno (ERANGE); } if(hy<0x00800000) { /* underflow */ float u = x*x; math_force_eval (u); /* raise underflow flag */ + __set_errno (ERANGE); } SET_FLOAT_WORD(x,hx); return x; |