diff options
Diffstat (limited to 'libm/w_exp2.c')
| -rw-r--r-- | libm/w_exp2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libm/w_exp2.c b/libm/w_exp2.c index 1215c2e92..a81eef4ba 100644 --- a/libm/w_exp2.c +++ b/libm/w_exp2.c @@ -23,7 +23,7 @@ double exp2 (double x) { -#if __UCLIBC_HAS_FENV__ +#if defined(__UCLIBC_HAS_FENV__) double z = pow(2.0, x); if (__builtin_expect (!isfinite (z) || z == 0, 0) && isfinite (x) && _LIB_VERSION != _IEEE_) |