From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 30 Aug 2010 17:17:15 +0000 (+0200)
Subject: re PR debug/45419 (-fcompare-debug failure at -O3)
X-Git-Tag: releases/gcc-4.6.0~4775
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0268cc04f2b9a39dc70388cc63d88ff5e839049;p=thirdparty%2Fgcc.git

re PR debug/45419 (-fcompare-debug failure at -O3)

	PR debug/45419
	* tree-ssa-live.c (dump_enumerated_decls): Clear the whole wi variable.

From-SVN: r163654
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fe0a0d5b321e..3093c6c388f3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2010-08-30  Jakub Jelinek  <jakub@redhat.com>
 
+	PR debug/45419
+	* tree-ssa-live.c (dump_enumerated_decls): Clear the whole wi variable.
+
 	PR middle-end/45423
 	* gimplify.c (goa_stabilize_expr): Handle TRUTH_NOT_EXPR
 	and TRUTH_{AND,OR,XOR}_EXPR.
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c
index 821be7f2a8eb..9b5c35833329 100644
--- a/gcc/tree-ssa-live.c
+++ b/gcc/tree-ssa-live.c
@@ -1245,8 +1245,8 @@ dump_enumerated_decls (FILE *file, int flags)
   struct walk_stmt_info wi;
   VEC (numbered_tree, heap) *decl_list = VEC_alloc (numbered_tree, heap, 40);
 
+  memset (&wi, '\0', sizeof (wi));
   wi.info = (void*) decl_list;
-  wi.pset = NULL;
   FOR_EACH_BB (bb)
     {
       gimple_stmt_iterator gsi;