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-rw-r--r--libm/w_log10f.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libm/w_log10f.c b/libm/w_log10f.c
index bec12bed9..a63938ddd 100644
--- a/libm/w_log10f.c
+++ b/libm/w_log10f.c
@@ -18,7 +18,7 @@
#include <math.h>
#include "math_private.h"
-#if __UCLIBC_HAS_FENV__
+#if defined(__UCLIBC_HAS_FENV__)
#include <fenv.h>
#endif
@@ -26,7 +26,7 @@
float
log10f (float x)
{
-#if __UCLIBC_HAS_FENV__
+#if defined(__UCLIBC_HAS_FENV__)
if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
{
if (x == 0.0f)