1 files changed, 3 insertions, 1 deletions
diff --git a/libm/s_signbit.c b/libm/s_signbit.c
index c9f6527af..ee1b7c62e 100644
--- a/libm/s_signbit.c
+++ b/libm/s_signbit.c
@@ -18,8 +18,10 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <features.h>
+/* Prevent math.h from defining a colliding inline */
+#undef __USE_EXTERN_INLINES
 #include <math.h>
-
 #include "math_private.h"
 
 int