diff options
Diffstat (limited to 'src/math/log10l.c')
| -rw-r--r-- | src/math/log10l.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/math/log10l.c b/src/math/log10l.c index f0eeeafb..c7aacf90 100644 --- a/src/math/log10l.c +++ b/src/math/log10l.c @@ -117,16 +117,15 @@ static const long double S[4] = { long double log10l(long double x) { - long double y; - volatile long double z; + long double y, z; int e; if (isnan(x)) return x; if(x <= 0.0) { if(x == 0.0) - return -1.0 / (x - x); - return (x - x) / (x - x); + return -1.0 / (x*x); + return (x - x) / 0.0; } if (x == INFINITY) return INFINITY; |