--- old/src/java.base/share/native/libfdlibm/w_pow.c	2015-09-15 19:08:48.307866996 -0700
+++ /dev/null	2015-08-18 14:49:49.949180963 -0700
@@ -1,73 +0,0 @@
-
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper pow(x,y) return x**y
- */
-
-#include "fdlibm.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)
-                return __kernel_standard(x,y,23); /* 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
-}