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Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_tanhl.c')
-rw-r--r--sysdeps/ieee754/ldbl-128/s_tanhl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_tanhl.c b/sysdeps/ieee754/ldbl-128/s_tanhl.c
index 8f62f96c50..fc309dab0a 100644
--- a/sysdeps/ieee754/ldbl-128/s_tanhl.c
+++ b/sysdeps/ieee754/ldbl-128/s_tanhl.c
@@ -44,6 +44,7 @@
 #include <float.h>
 #include <math.h>
 #include <math_private.h>
+#include <math-underflow.h>
 #include <libm-alias-ldouble.h>
 
 static const _Float128 one = 1.0, two = 2.0, tiny = L(1.0e-4900);