From 2db21e7eb9b6b7713c0d2013ea3ab65c7f61c4fd Mon Sep 17 00:00:00 2001
From: Laurent Alfonsi <laurent.alfonsi@st.com>
Date: Fri, 13 Apr 2012 11:44:13 +0000
Subject: [PATCH] PR:52604: (~__freelist): Reset pointer

From-SVN: r186414
---
 libstdc++-v3/ChangeLog                 | 5 +++++
 libstdc++-v3/src/c++98/mt_allocator.cc | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ab12fae5382a..f5ac62aca7e7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-13  Laurent Alfonsi  <laurent.alfonsi@st.com>
+
+	PR libstdc++/52604
+	* src/c++98/mt_allocator.cc: (~__freelist): Reset pointer.
+
 2012-04-13  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/debug/safe_iterator.h (_BeforeBeginHelper<>::
diff --git a/libstdc++-v3/src/c++98/mt_allocator.cc b/libstdc++-v3/src/c++98/mt_allocator.cc
index 16c2fb8063ee..92f252be79be 100644
--- a/libstdc++-v3/src/c++98/mt_allocator.cc
+++ b/libstdc++-v3/src/c++98/mt_allocator.cc
@@ -1,6 +1,7 @@
 // Allocator details.
 
-// Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2009, 2010, 2012
+// Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -48,6 +49,7 @@ namespace
 	{
 	  __gthread_key_delete(_M_key);
 	  ::operator delete(static_cast<void*>(_M_thread_freelist_array));
+	  _M_thread_freelist = 0;
 	}
     }
   };