1 files changed, 0 insertions, 94 deletions
diff --git a/newlib/libm/common/sf_cbrt.c b/newlib/libm/common/sf_cbrt.c
deleted file mode 100644
index fe632f0a8..000000000
--- a/newlib/libm/common/sf_cbrt.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* sf_cbrt.c -- float version of s_cbrt.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * 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.
- * ====================================================
- *
- */
-
-#include "fdlibm.h"
-
-/* cbrtf(x)
- * Return cube root of x
- */
-#ifdef __STDC__
-static const __uint32_t 
-#else
-static __uint32_t 
-#endif
-	B1 = 709958130, /* B1 = (84+2/3-0.03306235651)*2**23 */
-	B2 = 642849266; /* B2 = (76+2/3-0.03306235651)*2**23 */
-
-#ifdef __STDC__
-static const float
-#else
-static float
-#endif
-C =  5.4285717010e-01, /* 19/35     = 0x3f0af8b0 */
-D = -7.0530611277e-01, /* -864/1225 = 0xbf348ef1 */
-E =  1.4142856598e+00, /* 99/70     = 0x3fb50750 */
-F =  1.6071428061e+00, /* 45/28     = 0x3fcdb6db */
-G =  3.5714286566e-01; /* 5/14      = 0x3eb6db6e */
-
-#ifdef __STDC__
-	float cbrtf(float x) 
-#else
-	float cbrtf(x) 
-	float x;
-#endif
-{
-	__int32_t	hx;
-	float r,s,t;
-	__uint32_t sign;
-	__uint32_t high;
-
-	GET_FLOAT_WORD(hx,x);
-	sign=hx&0x80000000; 		/* sign= sign(x) */
-	hx  ^=sign;
-	if(!FLT_UWORD_IS_FINITE(hx))
-	    return(x+x);		/* cbrt(NaN,INF) is itself */
-	if(FLT_UWORD_IS_ZERO(hx))
-	    return(x);			/* cbrt(0) is itself */
-
-	SET_FLOAT_WORD(x,hx);	/* x <- |x| */
-    /* rough cbrt to 5 bits */
-	if(FLT_UWORD_IS_SUBNORMAL(hx)) 		/* subnormal number */
-	  {SET_FLOAT_WORD(t,0x4b800000); /* set t= 2**24 */
-	   t*=x; GET_FLOAT_WORD(high,t); SET_FLOAT_WORD(t,high/3+B2);
-	  }
-	else
-	  SET_FLOAT_WORD(t,hx/3+B1);
-
-
-    /* new cbrt to 23 bits */
-	r=t*t/x;
-	s=C+r*t;
-	t*=G+F/(s+E+D/s);	
-
-    /* retore the sign bit */
-	GET_FLOAT_WORD(high,t);
-	SET_FLOAT_WORD(t,high|sign);
-	return(t);
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-	double cbrt(double x)
-#else
-	double cbrt(x)
-	double x;
-#endif
-{
-	return (double) cbrtf((float) x);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */