From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-return-185494-listarch-gcc=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 9795 invoked by alias); 12 Nov 2014 10:06:36 -0000
Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc/>
List-Post: <mailto:gcc@gcc.gnu.org>
List-Help: <http://gcc.gnu.org/ml/>
Sender: gcc-owner@gcc.gnu.org
Received: (qmail 9784 invoked by uid 89); 12 Nov 2014 10:06:35 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2
X-HELO: mx1.redhat.com
Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 12 Nov 2014 10:06:35 +0000
Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22])	by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sACA6WNq026026	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL);	Wed, 12 Nov 2014 05:06:32 -0500
Received: from redhat.com (ovpn-116-30.ams2.redhat.com [10.36.116.30])	by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id sACA6SW2003560	(version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NO);	Wed, 12 Nov 2014 05:06:30 -0500
Date: Wed, 12 Nov 2014 10:06:00 -0000
From: Marek Polacek <polacek@redhat.com>
To: Marat Zakirov <m.zakirov@samsung.com>
Cc: Yury Gribov <y.gribov@samsung.com>, Jakub Jelinek <jakub@redhat.com>,        GCC Mailing List <gcc@gcc.gnu.org>,        Richard Biener <richard.guenther@gmail.com>
Subject: Re: [RFC] UBSan unsafely uses VRP
Message-ID: <20141112100627.GH29791@redhat.com>
References: <5462170F.5040102@samsung.com> <20141111141521.GE5026@tucnak.redhat.com> <54631D7F.80301@samsung.com> <20141112084550.GF29791@redhat.com> <546330CA.6010001@samsung.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <546330CA.6010001@samsung.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
X-SW-Source: 2014-11/txt/msg00172.txt.bz2

On Wed, Nov 12, 2014 at 01:04:58PM +0300, Marat Zakirov wrote:
> 
> On 11/12/2014 11:45 AM, Marek Polacek wrote:
> >Yes, but as said above, VRP is only run with >-O2 and -Os.
> You meant >= -O2?

Yes.

	Marek