--- old/src/java.corba/share/classes/com/sun/corba/se/impl/orbutil/concurrent/SyncUtil.java	2018-01-30 20:19:24.000000000 -0500
+++ /dev/null	2018-01-30 20:19:24.000000000 -0500
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2001, 2002, 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 com.sun.corba.se.impl.orbutil.concurrent;
-
-import com.sun.corba.se.impl.orbutil.concurrent.Sync ;
-
-public class SyncUtil {
-    private SyncUtil() {}
-
-    /** Method to acquire a Sync without ever throwing an
-    * InterruptedException.  Useful when a mutex is being
-    * used in place of Java synchronization.
-    */
-    public static void acquire( Sync sync )
-    {
-        boolean held = false ;
-        while (!held) {
-            try {
-                sync.acquire() ;
-                held = true ;
-            } catch (InterruptedException exc) {
-                held = false ;
-            }
-        }
-    }
-}