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-rw-r--r--lib/libm/cosl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libm/cosl.c b/lib/libm/cosl.c
index 08e0d997..19f249f1 100644
--- a/lib/libm/cosl.c
+++ b/lib/libm/cosl.c
@@ -1,4 +1,7 @@
-#include "libm.h"
+#include "libm.h" // for __cosl, ldshape, __sinl, ldshape::(anonymous)
+
+#include <float.h> // for LDBL_MANT_DIG, LDBL_MAX_EXP
+#include <math.h> // for cosl, M_PI_4
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double cosl(long double x)