From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1948 invoked by alias); 16 Mar 2010 22:39:28 -0000 Received: (qmail 1939 invoked by uid 22791); 16 Mar 2010 22:39:27 -0000 X-SWARE-Spam-Status: No, hits=-2.5 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from vsmtp2.tin.it (HELO vsmtp2.tin.it) (212.216.176.222) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 16 Mar 2010 22:39:23 +0000 Received: from [192.168.0.4] (79.33.222.108) by vsmtp2.tin.it (8.0.022) id 49F5BE42184E8D5F; Tue, 16 Mar 2010 23:39:20 +0100 Message-ID: <4BA00898.3030307@oracle.com> Date: Tue, 16 Mar 2010 22:57:00 -0000 From: Paolo Carlini User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100228 SUSE/3.0.3-1.1.1 Thunderbird/3.0.3 MIME-Version: 1.0 To: "H.J. Lu" CC: "gcc@gcc.gnu.org" Subject: Re: Why is __i686 undefined for x86_64 -m32 (in mainline) References: <4B9FDCC1.2080201@oracle.com> <20100316205821.GB3601@sunsite.ms.mff.cuni.cz> <6dc9ffc81003161408k78a6b898p5f54c7c3b7b7a99d@mail.gmail.com> <4B9FF4BA.3010206@oracle.com> <6dc9ffc81003161420q702022a3mb95a0ca6e6709a7d@mail.gmail.com> <4B9FF88F.4010609@oracle.com> <6dc9ffc81003161433k77a294fayb8021d28f90deb7a@mail.gmail.com> <4B9FF9DB.9050705@oracle.com> <6dc9ffc81003161527i19986a2dodebc53066c7f0904@mail.gmail.com> <4BA006FA.2040203@oracle.com> <6dc9ffc81003161536ic8dae2ga75590d6fc97619a@mail.gmail.com> In-Reply-To: <6dc9ffc81003161536ic8dae2ga75590d6fc97619a@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2010-03/txt/msg00213.txt.bz2 On 03/16/2010 11:36 PM, H.J. Lu wrote: > As I said, you should check __SSE__ and be done with it. Otherwise you > will need to keep adding more checks for no good reasons. > As I said, that file we'll be reworked *completely* by its maintainers,m we have another PR for this, and I don't want __SSE__ which by itself tells me nothing about atomic operations. Paolo.