1 files changed, 0 insertions, 12 deletions
diff --git a/winsup/mingw/mingwex/math/isnanf.c b/winsup/mingw/mingwex/math/isnanf.c
deleted file mode 100644
index 73fe0eb02..000000000
--- a/winsup/mingw/mingwex/math/isnanf.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <math.h>
-int
-__isnanf (float _x)
-{
-  unsigned short _sw;
-  __asm__ ("fxam;"
-	   "fstsw %%ax": "=a" (_sw) : "t" (_x) );
-  return (_sw & (FP_NAN | FP_NORMAL | FP_INFINITE | FP_ZERO | FP_SUBNORMAL))
-    == FP_NAN;
-}
-
-int __attribute__ ((alias ("__isnanf"))) isnanf (float);