1 files changed, 0 insertions, 44 deletions
diff --git a/newlib/libm/common/sf_isnan.c b/newlib/libm/common/sf_isnan.c
deleted file mode 100644
index befc3b2b2..000000000
--- a/newlib/libm/common/sf_isnan.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* sf_c_isnan.c -- float version of s_c_isnan.c.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
- * is preserved.
- * ====================================================
- */
-
-/*
- * isnanf(x) returns 1 is x is nan, else 0;
- *
- * isnanf is an extension declared in <ieeefp.h> and <math.h>.
- */
-
-#include "fdlibm.h"
-
-int
-_DEFUN (isnanf, (x),
-	float x)
-{
-	__int32_t ix;
-	GET_FLOAT_WORD(ix,x);
-	ix &= 0x7fffffff;
-	return FLT_UWORD_IS_NAN(ix);
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#undef isnan
-
-int
-_DEFUN (isnan, (x),
-	double x)
-{
-	return isnanf((float) x);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */