diff -r 5198affdb915 -r d382dacfd73f rt/emul/compact/src/main/java/java/io/InvalidObjectException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/emul/compact/src/main/java/java/io/InvalidObjectException.java	Tue Feb 26 16:54:16 2013 +0100
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 1996, 2005, 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 java.io;
+
+/**
+ * Indicates that one or more deserialized objects failed validation
+ * tests.  The argument should provide the reason for the failure.
+ *
+ * @see ObjectInputValidation
+ * @since JDK1.1
+ *
+ * @author  unascribed
+ * @since   JDK1.1
+ */
+public class InvalidObjectException extends ObjectStreamException {
+
+    private static final long serialVersionUID = 3233174318281839583L;
+
+    /**
+     * Constructs an <code>InvalidObjectException</code>.
+     * @param reason Detailed message explaining the reason for the failure.
+     *
+     * @see ObjectInputValidation
+     */
+    public  InvalidObjectException(String reason) {
+        super(reason);
+    }
+}