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Diffstat (limited to 'sysdeps/ieee754/flt-32/s_tanhf.c')
-rw-r--r--sysdeps/ieee754/flt-32/s_tanhf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/ieee754/flt-32/s_tanhf.c b/sysdeps/ieee754/flt-32/s_tanhf.c
index c2b96cfa2b..cc3d63d35d 100644
--- a/sysdeps/ieee754/flt-32/s_tanhf.c
+++ b/sysdeps/ieee754/flt-32/s_tanhf.c
@@ -20,6 +20,7 @@ static char rcsid[] = "$NetBSD: s_tanhf.c,v 1.4 1995/05/10 20:48:24 jtc Exp $";
 #include <float.h>
 #include <math.h>
 #include <math_private.h>
+#include <math-underflow.h>
 #include <libm-alias-float.h>
 
 static const float one=1.0, two=2.0, tiny = 1.0e-30;