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-rw-r--r--lib/libm/atan2f.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libm/atan2f.c b/lib/libm/atan2f.c
index 01f32d20..34e58db8 100644
--- a/lib/libm/atan2f.c
+++ b/lib/libm/atan2f.c
@@ -13,7 +13,10 @@
* ====================================================
*/
-#include "libm.h"
+#include "libm.h" // for GET_FLOAT_WORD
+
+#include <math.h> // for atanf, atan2f, fabsf, isnan
+#include <stdint.h> // for uint32_t
static const float pi = 3.1415927410e+00, /* 0x40490fdb */
pi_lo = -8.7422776573e-08; /* 0xb3bbbd2e */