From 3743a90c82fcef3987ae354466a8e1e8e856e7f0 Mon Sep 17 00:00:00 2001
From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 29 Oct 2015 14:10:31 +0000
Subject: 2015-10-29  Richard Biener  <rguenther@suse.de>

	PR middle-end/68142
	* fold-const.c (extract_muldiv_1): Avoid introducing undefined
	overflow.

	* c-c++-common/ubsan/pr68142.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229528 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'gcc/ChangeLog')

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1b339690d53..a088c13fd12 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-10-29  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/68142
+	* fold-const.c (extract_muldiv_1): Avoid introducing undefined
+	overflow.
+
 2015-10-29  Andrew MacLeod  <amacleod@redhat.com>
 
 	* alias.c: Reorder #include statements and remove duplicates.
-- 
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