diff -r 000000000000 -r 959103a6100f test/tools/javah/T7185778.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javah/T7185778.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2012, 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 7185778
+ * @summary javah error "Not a valid class name" on class names with dollar signs
+ *   The first two tests are on an inner class name whose name does not contain $.
+ *   The second two tests are on an inner class name whose name does contain $.
+ *   The last test is on an outer class whose name contains $.
+ * @run main T7185778 T7185778$inner
+ * @run main T7185778 T7185778.inner
+ * @run main T7185778 T7185778$inner$
+ * @run main T7185778 T7185778.inner$
+ * @run main T7185778 xx$yy
+ */
+
+public class T7185778 {
+    class inner {
+        native byte[] xxxxx(String name);
+    }
+    class inner$ {
+        native byte[] xxxxx(String name);
+    }
+
+    static public void main(String[] args) {
+        int rc = com.sun.tools.javah.Main.run(args, null);
+        if ( rc != 0) {
+            throw new Error("javah returned non zero: " + rc);
+        }
+    }
+}
+
+class xx$yy {
+    native byte[] xxxxx(String name);
+}