about summary refs log tree commit diff
path: root/math/w_pow.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /math/w_pow.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.xz
glibc-a334319f6530564d22e775935d9c91663623a1b4.zip
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'math/w_pow.c')
-rw-r--r--math/w_pow.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/math/w_pow.c b/math/w_pow.c
deleted file mode 100644
index 707cffcc43..0000000000
--- a/math/w_pow.c
+++ /dev/null
@@ -1,70 +0,0 @@
-
-
-/* @(#)w_pow.c 5.2 93/10/01 */
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-/*
- * wrapper pow(x,y) return x**y
- */
-
-#include <math.h>
-#include "math_private.h"
-
-
-#ifdef __STDC__
-	double __pow(double x, double y)	/* wrapper pow */
-#else
-	double __pow(x,y)			/* wrapper pow */
-	double x,y;
-#endif
-{
-#ifdef _IEEE_LIBM
-	return  __ieee754_pow(x,y);
-#else
-	double z;
-	z=__ieee754_pow(x,y);
-	if(_LIB_VERSION == _IEEE_|| __isnan(y)) return z;
-	if(__isnan(x)) {
-	    if(y==0.0)
-	        return __kernel_standard(x,y,42); /* pow(NaN,0.0) */
-	    else
-		return z;
-	}
-	if(x==0.0) {
-	    if(y==0.0)
-	        return __kernel_standard(x,y,20); /* pow(0.0,0.0) */
-	    if(__finite(y)&&y<0.0) {
-	      if (signbit (x) && signbit (z))
-	        return __kernel_standard(x,y,23); /* pow(-0.0,negative) */
-	      else
-	        return __kernel_standard(x,y,43); /* pow(+0.0,negative) */
-	    }
-	    return z;
-	}
-	if(!__finite(z)) {
-	    if(__finite(x)&&__finite(y)) {
-	        if(__isnan(z))
-	            return __kernel_standard(x,y,24); /* pow neg**non-int */
-	        else
-	            return __kernel_standard(x,y,21); /* pow overflow */
-	    }
-	}
-	if(z==0.0&&__finite(x)&&__finite(y))
-	    return __kernel_standard(x,y,22); /* pow underflow */
-	return z;
-#endif
-}
-weak_alias (__pow, pow)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__pow, __powl)
-weak_alias (__pow, powl)
-#endif