1 files changed, 7 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/fmaxf.c b/winsup/mingw/mingwex/fmaxf.c
new file mode 100644
index 000000000..079a7e746
--- /dev/null
+++ b/winsup/mingw/mingwex/fmaxf.c
@@ -0,0 +1,7 @@
+#include <math.h>
+
+float
+fmaxf (float _x, float _y)
+{
+  return (( isgreaterequal(_x, _y) || __isnanf (_y)) ?  _x : _y );
+}