diff options
Diffstat (limited to 'sysdeps/libm-ieee754/e_log10f.c')
| -rw-r--r-- | sysdeps/libm-ieee754/e_log10f.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/libm-ieee754/e_log10f.c b/sysdeps/libm-ieee754/e_log10f.c index 2082a763bb..cea3d9156b 100644 --- a/sysdeps/libm-ieee754/e_log10f.c +++ b/sysdeps/libm-ieee754/e_log10f.c @@ -8,7 +8,7 @@ * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice + * software is freely granted, provided that this notice * is preserved. * ==================================================== */ @@ -49,10 +49,10 @@ static float zero = 0.0; GET_FLOAT_WORD(hx,x); k=0; - if (hx < 0x00800000) { /* x < 2**-126 */ + if (hx < 0x00800000) { /* x < 2**-126 */ if ((hx&0x7fffffff)==0) - return -two25/zero; /* log(+-0)=-inf */ - if (hx<0) return (x-x)/zero; /* log(-#) = NaN */ + return -two25/(x-x); /* log(+-0)=-inf */ + if (hx<0) return (x-x)/(x-x); /* log(-#) = NaN */ k -= 25; x *= two25; /* subnormal number, scale up x */ GET_FLOAT_WORD(hx,x); } |