diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2009-04-27 14:33:59 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2009-04-27 14:33:59 +0000 |
| commit | 83489168c2447e3fe351dbb302b1026dc9fc512c (patch) | |
| tree | 8c0029fbf2d97cd352310c6a793bb15745a24ec4 /sysdeps/ieee754/flt-32/s_expm1f.c | |
| parent | 51211e710a024163f91ffd5ed29908faa3cd41e7 (diff) | |
Updated to fedora-glibc-20090427T1419cvs/fedora-glibc-2_9_90-22
Diffstat (limited to 'sysdeps/ieee754/flt-32/s_expm1f.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/s_expm1f.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/ieee754/flt-32/s_expm1f.c b/sysdeps/ieee754/flt-32/s_expm1f.c index 1f032be25f..3f4536b906 100644 --- a/sysdeps/ieee754/flt-32/s_expm1f.c +++ b/sysdeps/ieee754/flt-32/s_expm1f.c @@ -17,6 +17,7 @@ static char rcsid[] = "$NetBSD: s_expm1f.c,v 1.5 1995/05/10 20:47:11 jtc Exp $"; #endif +#include <errno.h> #include "math.h" #include "math_private.h" @@ -63,7 +64,10 @@ Q5 = -2.0109921195e-07; /* 0xb457edbb */ return x+x; /* NaN */ if(hx==0x7f800000) return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */ - if(x > o_threshold) return huge*huge; /* overflow */ + if(x > o_threshold) { + __set_errno (ERANGE); + return huge*huge; /* overflow */ + } } if(xsb!=0) { /* x < -27*ln2, return -1.0 with inexact */ if(x+tiny<(float)0.0) /* raise inexact */ |