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-rw-r--r--math/w_powf.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/math/w_powf.c b/math/w_powf.c
deleted file mode 100644
index 32196fd89f..0000000000
--- a/math/w_powf.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* w_powf.c -- float version of w_pow.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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: w_powf.c,v 1.3 1995/05/10 20:49:41 jtc Exp $";
-#endif
-
-/*
- * wrapper powf(x,y) return x**y
- */
-
-#include "math.h"
-#include "math_private.h"
-
-
-#ifdef __STDC__
-	float __powf(float x, float y)	/* wrapper powf */
-#else
-	float __powf(x,y)			/* wrapper powf */
-	float x,y;
-#endif
-{
-#ifdef _IEEE_LIBM
-	return  __ieee754_powf(x,y);
-#else
-	float z;
-	z=__ieee754_powf(x,y);
-	if(_LIB_VERSION == _IEEE_|| __isnanf(y)) return z;
-	if(__isnanf(x)) {
-	    if(y==(float)0.0)
-	        /* powf(NaN,0.0) */
-	        return (float)__kernel_standard((double)x,(double)y,142);
-	    else
-		return z;
-	}
-	if(x==(float)0.0) {
-	    if(y==(float)0.0)
-	        /* powf(0.0,0.0) */
-	        return (float)__kernel_standard((double)x,(double)y,120);
-	    if(__finitef(y)&&y<(float)0.0) {
-	      if (signbit (x) && signbit (z))
-	        /* powf(0.0,negative) */
-	        return (float)__kernel_standard((double)x,(double)y,123);
-	      else
-	        return (float)__kernel_standard((double)x,(double)y,143);
-	    }
-	    return z;
-	}
-	if(!__finitef(z)) {
-	    if(__finitef(x)&&__finitef(y)) {
-	        if(__isnanf(z))
-		    /* powf neg**non-int */
-	            return (float)__kernel_standard((double)x,(double)y,124);
-	        else
-		    /* powf overflow */
-	            return (float)__kernel_standard((double)x,(double)y,121);
-	    }
-	}
-	if(z==(float)0.0&&__finitef(x)&&__finitef(y))
-	    /* powf underflow */
-	    return (float)__kernel_standard((double)x,(double)y,122);
-	return z;
-#endif
-}
-weak_alias (__powf, powf)