From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 97465 invoked by alias); 21 Oct 2015 14:02:57 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 97429 invoked by uid 89); 21 Oct 2015 14:02:56 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.7 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_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, 21 Oct 2015 14:02:51 +0000 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id EA19A40; Wed, 21 Oct 2015 14:02:49 +0000 (UTC) Received: from localhost.localdomain (ovpn-113-75.phx2.redhat.com [10.3.113.75]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t9LE2nv1031250; Wed, 21 Oct 2015 10:02:49 -0400 Subject: Re: [PATCH v2 01/13] Change default of non-overlapping address space conversion To: Richard Henderson , gcc-patches@gcc.gnu.org References: <1445376433-14658-1-git-send-email-rth@redhat.com> <1445376433-14658-2-git-send-email-rth@redhat.com> Cc: richard.guenther@gmail.com From: Jeff Law Message-ID: <56279B09.5050009@redhat.com> Date: Wed, 21 Oct 2015 14:03:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1445376433-14658-2-git-send-email-rth@redhat.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2015-10/txt/msg02081.txt.bz2 On 10/20/2015 03:27 PM, Richard Henderson wrote: > The current default of making all undefined coversions being > set to null is not useful. It has caused all users to lie > and say that spaces are subsets when they are not, just so > that they can override the conversion. Usual comment about needing a ChangeLog. Patch itself looks fine. I'm leaving the rest to Uros. jeff