1 files changed, 3 insertions, 3 deletions
diff --git a/winsup/cygwin/math/isinf.c b/winsup/cygwin/math/isinf.c
index e7d3e2626..fd9e2992a 100644
--- a/winsup/cygwin/math/isinf.c
+++ b/winsup/cygwin/math/isinf.c
@@ -1,18 +1,18 @@
 int
 isinf (double x)
 {
-  return __builtin_isinf (x);
+  return __builtin_isinf_sign (x);
 }
 
 int
 isinff (float x)
 {
-  return __builtin_isinf (x);
+  return __builtin_isinf_sign (x);
 }
 
 int
 isinfl (long double x)
 {
-  return __builtin_isinf (x);
+  return __builtin_isinf_sign (x);
 }