diff options
Diffstat (limited to 'sysdeps/ieee754/ldbl-96/s_nexttoward.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/s_nexttoward.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_nexttoward.c b/sysdeps/ieee754/ldbl-96/s_nexttoward.c index f7a8b2165a..3d0382eac9 100644 --- a/sysdeps/ieee754/ldbl-96/s_nexttoward.c +++ b/sysdeps/ieee754/ldbl-96/s_nexttoward.c @@ -25,6 +25,7 @@ static char rcsid[] = "$NetBSD: $"; * Special cases: */ +#include <errno.h> #include <math.h> #include <math_private.h> #include <float.h> @@ -70,15 +71,14 @@ double __nexttoward(double x, long double y) } hy = hx&0x7ff00000; if(hy>=0x7ff00000) { - x = x+x; /* overflow */ - if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1) - /* Force conversion to double. */ - asm ("" : "+m"(x)); - return x; + double u = x+x; /* overflow */ + math_force_eval (u); + __set_errno (ERANGE); } if(hy<0x00100000) { double u = x*x; /* underflow */ math_force_eval (u); /* raise underflow flag */ + __set_errno (ERANGE); } INSERT_WORDS(x,hx,lx); return x; |