summaryrefslogtreecommitdiff
path: root/libm/w_acosf.c
diff options
context:
space:
mode:
authorWaldemar Brodkorb <wbx@uclibc-ng.org>2018-01-02 17:50:31 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2018-01-02 23:35:44 +0100
commitdc382b5a91dec9f29e51b0bf10f4c4df2a276b9b (patch)
treeecb948a4b09174ad6596a3531beaab3e4e9afbfa /libm/w_acosf.c
parentd7c1b279093dfb77675d391be293b756da87d1af (diff)
quieten compiler warnings when __UCLIBC_HAS_FENV__ isn't defined
Diffstat (limited to 'libm/w_acosf.c')
-rw-r--r--libm/w_acosf.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libm/w_acosf.c b/libm/w_acosf.c
index c4370a131..c1d4378d9 100644
--- a/libm/w_acosf.c
+++ b/libm/w_acosf.c
@@ -18,14 +18,14 @@
#include <math.h>
#include "math_private.h"
-#if __UCLIBC_HAS_FENV__
+#if defined(__UCLIBC_HAS_FENV__)
#include <fenv.h>
#endif
/* wrapper acosf */
float
acosf (float x)
{
-#if __UCLIBC_HAS_FENV__
+#if defined(__UCLIBC_HAS_FENV__)
if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
&& _LIB_VERSION != _IEEE_)
{