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diff --git a/js/src/tests/js1_5/GC/regress-203278-2.js b/js/src/tests/js1_5/GC/regress-203278-2.js
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is JavaScript Engine testing utilities.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Igor Bukanov <igor@mir2.org>
+ *                 Bob Clary <bob@bclary.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 203278;
+var summary = 'Don\'t crash in recursive js_MarkGCThing';
+var actual = 'FAIL';
+var expect = 'PASS';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+// Prepare  array to test DeutschSchorrWaite implementation
+// and its reverse pointer scanning performance
+
+var a = new Array(1000 * 1000);
+
+var i = a.length;
+while (i-- != 0) {
+  switch (i % 11) {
+  case 0:
+    a[i] = { };
+    break;
+  case 1:
+    a[i] = { a: true, b: false, c: 0 };
+    break;
+  case 2:
+    a[i] = { 0: true, 1: {}, 2: false };
+    break;
+  case 3:
+    a[i] = { a: 1.2, b: "", c: [] };
+    break;
+  case 4:
+    a[i] = [ false ];
+    break;
+  case 6:
+    a[i] = [];
+    break;
+  case 7:
+    a[i] = false;
+    break;
+  case 8:
+    a[i] = "x";
+    break;
+  case 9:
+    a[i] = new String("x");
+    break;
+  case 10:
+    a[i] = 1.1;
+    break;
+  case 10:
+    a[i] = new Boolean();
+    break;
+  }	   
+}
+
+printStatus("DSF is prepared");
+
+// Prepare linked list that causes recursion during GC with
+// depth O(list size)
+// Note: pass "-S 500000" option to the shell to limit stack quota
+// available for recursion
+
+for (i = 0; i != 50*1000; ++i) {
+  a = [a, a, {}];
+  a = [a,  {}, a];
+
+}
+
+printStatus("Linked list is prepared");
+
+gc();
+
+actual = 'PASS';
+
+reportCompare(expect, actual, summary);
+