diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_powf.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_powf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/ieee754/flt-32/e_powf.c b/sysdeps/ieee754/flt-32/e_powf.c index c72fe37d3b..d9470f190d 100644 --- a/sysdeps/ieee754/flt-32/e_powf.c +++ b/sysdeps/ieee754/flt-32/e_powf.c @@ -62,10 +62,10 @@ __ieee754_powf(float x, float y) ix = hx&0x7fffffff; iy = hy&0x7fffffff; /* y==zero: x**0 = 1 */ - if(iy==0) return one; + if(iy==0 && !issignaling (x)) return one; /* x==+-1 */ - if(x == 1.0) return one; + if(x == 1.0 && !issignaling (y)) return one; if(x == -1.0 && isinf(y)) return one; /* +-NaN return x+y */ |