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-rw-r--r--math/w_exp10f.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/math/w_exp10f.c b/math/w_exp10f.c
index 082b34faf5..e2f9185b1e 100644
--- a/math/w_exp10f.c
+++ b/math/w_exp10f.c
@@ -28,7 +28,7 @@ float
__exp10f (float x)
{
float z = __ieee754_exp10f (x);
- if (__builtin_expect (!__finitef (z), 0)
+ if (__builtin_expect (!__finitef (z) || z == 0, 0)
&& __finitef (x) && _LIB_VERSION != _IEEE_)
/* exp10f overflow (146) if x > 0, underflow (147) if x < 0. */
return __kernel_standard_f (x, x, 146 + !!__signbitf (x));