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Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c')
-rw-r--r--sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c b/sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c
index ad8d3af579..ebf49e3333 100644
--- a/sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c
+++ b/sysdeps/x86_64/fpu/multiarch/s_atan-fma4.c
@@ -1,3 +1,5 @@
+#include <math.h>
+
 #define __atan __atan_fma4
 #define __add __add_fma4
 #define __dbl_mp __dbl_mp_fma4