1 files changed, 7 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/fmaxl.c b/winsup/mingw/mingwex/fmaxl.c
new file mode 100644
index 000000000..4e38da476
--- /dev/null
+++ b/winsup/mingw/mingwex/fmaxl.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+long double
+fmaxl (long double _x, long double  _y)
+{
+  return (( isgreaterequal(_x, _y) || __isnanl (_y)) ?  _x : _y );
+}