--- a/hotspot/src/share/vm/utilities/workgroup.cpp	Tue May 14 11:34:30 2013 +0400
+++ b/hotspot/src/share/vm/utilities/workgroup.cpp	Tue May 14 09:41:12 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, 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
@@ -529,7 +529,7 @@
 FreeIdSet::FreeIdSet(int sz, Monitor* mon) :
   _sz(sz), _mon(mon), _hd(0), _waiters(0), _index(-1), _claimed(0)
 {
-  _ids = new int[sz];
+  _ids = NEW_C_HEAP_ARRAY(int, sz, mtInternal);
   for (int i = 0; i < sz; i++) _ids[i] = i+1;
   _ids[sz-1] = end_of_list; // end of list.
   if (_stat_init) {
@@ -549,6 +549,7 @@
 
 FreeIdSet::~FreeIdSet() {
   _sets[_index] = NULL;
+  FREE_C_HEAP_ARRAY(int, _ids, mtInternal);
 }
 
 void FreeIdSet::set_safepoint(bool b) {