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-rw-r--r--lib/libm/__math_divzero.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libm/__math_divzero.c b/lib/libm/__math_divzero.c
index 59d21350..0aefe12a 100644
--- a/lib/libm/__math_divzero.c
+++ b/lib/libm/__math_divzero.c
@@ -1,4 +1,6 @@
-#include "libm.h"
+#include "libm.h" // for __math_divzero, fp_barrier
+
+#include <stdint.h> // for uint32_t
double __math_divzero(uint32_t sign)
{