From ed5bdeb6c253407cc64268a8163eeae2be43daae Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 11 Feb 2010 21:49:05 +0100
Subject: [PATCH] * c-pch.c (pch_init): Clear v.

From-SVN: r156724
---
 gcc/ChangeLog | 4 ++++
 gcc/c-pch.c   | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 049ca3fef92..f33279e8061 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2010-02-11  Jakub Jelinek  <jakub@redhat.com>
+
+	* c-pch.c (pch_init): Clear v.
+
 2010-02-11  Sebastian Pop  <sebastian.pop@amd.com>
 
 	PR middle-end/42930
diff --git a/gcc/c-pch.c b/gcc/c-pch.c
index abdf4ab4677..8433f8633dd 100644
--- a/gcc/c-pch.c
+++ b/gcc/c-pch.c
@@ -1,5 +1,5 @@
 /* Precompiled header implementation for the C languages.
-   Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009
+   Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -134,6 +134,7 @@ pch_init (void)
 
   gcc_assert (memcmp (executable_checksum, no_checksum, 16) != 0);
 
+  memset (&v, '\0', sizeof (v));
   v.debug_info_type = write_symbols;
   {
     size_t i;