--- a/jdk/src/java.base/share/classes/sun/misc/CRC16.java	Sun Apr 10 08:41:00 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 1994, 2013, 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.
- */
-
-package sun.misc;
-
-/**
- * The CRC-16 class calculates a 16 bit cyclic redundancy check of a set
- * of bytes. This error detecting code is used to determine if bit rot
- * has occurred in a byte stream.
- */
-
-public class CRC16 {
-
-    /** value contains the currently computed CRC, set it to 0 initally */
-    public int value;
-
-    public CRC16() {
-        value = 0;
-    }
-
-    /** update CRC with byte b */
-    public void update(byte aByte) {
-        int a, b;
-
-        a = (int) aByte;
-        for (int count = 7; count >=0; count--) {
-            a = a << 1;
-            b = (a >>> 8) & 1;
-            if ((value & 0x8000) != 0) {
-                value = ((value << 1) + b) ^ 0x1021;
-            } else {
-                value = (value << 1) + b;
-            }
-        }
-        value = value & 0xffff;
-        return;
-    }
-
-    /** reset CRC value to 0 */
-    public void reset() {
-        value = 0;
-    }
-}