From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29718 invoked by alias); 26 Jul 2014 11:45:20 -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 29692 invoked by uid 89); 26 Jul 2014 11:45:19 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.2 X-HELO: youngberry.canonical.com Received: from youngberry.canonical.com (HELO youngberry.canonical.com) (91.189.89.112) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sat, 26 Jul 2014 11:45:17 +0000 Received: from [217.9.109.195] (helo=[172.16.19.121]) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1XB0PY-0006Tl-J0; Sat, 26 Jul 2014 11:45:12 +0000 Message-ID: <53D394C8.4000803@ubuntu.com> Date: Sat, 26 Jul 2014 12:08:00 -0000 From: Matthias Klose User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Ulrich Weigand , gcc-patches@gcc.gnu.org CC: dje.gcc@gmail.com Subject: Re: [PATCH, rs6000, 4.8/4.9] Fix alignment of non-Altivec vector struct fields References: <201407170041.s6H0fe1G024910@d06av02.portsmouth.uk.ibm.com> In-Reply-To: <201407170041.s6H0fe1G024910@d06av02.portsmouth.uk.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-SW-Source: 2014-07/txt/msg01795.txt.bz2 Am 17.07.2014 02:41, schrieb Ulrich Weigand: > Hello, > > this is the variant intended for the 4.8/4.9 branches of the patch: > https://gcc.gnu.org/ml/gcc-patches/2014-07/msg01072.html > > As discussed, it does *not* actually change ABI, but only warn when > encountering a situation where the ABI will change in a future GCC. > (Avoiding the specific term "GCC 4.10" here since I'm not certain > whether the next GCC release will in fact be called that ...) > > Tested on powerpc64-linux and powerpc64le-linux; also verified using > the ABI compat suite (against an unpatched GCC) that this patch does > not change the ABI. this causes PR libobjc/61920, link failures with -lobjc.