From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 99061 invoked by alias); 30 Sep 2015 23:36:38 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 99018 invoked by uid 89); 30 Sep 2015 23:36:38 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=2.5 required=5.0 tests=AWL,BAYES_50,FREEMAIL_FROM,KAM_COUK,SPF_PASS autolearn=no version=3.3.2 X-HELO: out.ipsmtp1nec.opaltelecom.net Received: from out.ipsmtp1nec.opaltelecom.net (HELO out.ipsmtp1nec.opaltelecom.net) (62.24.202.73) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 30 Sep 2015 23:36:36 +0000 X-SMTPAUTH: drstacey@tiscali.co.uk X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2HKAQCmcQxW/5lQ0lUNUYN7hBm8T4V0AwICgXQQAQEBAQEBAQODWTwBAQEBAQEjAg1fAQEEIxVAEQsYAgIFFgsCAgkDAgECAUUTCAEBiDe2QHGUTAEBCAIBH4Eiik6FFBeCUoFDBZJGgzKFFooSjHKMSTiELopqAQEB X-IPAS-Result: A2HKAQCmcQxW/5lQ0lUNUYN7hBm8T4V0AwICgXQQAQEBAQEBAQODWTwBAQEBAQEjAg1fAQEEIxVAEQsYAgIFFgsCAgkDAgECAUUTCAEBiDe2QHGUTAEBCAIBH4Eiik6FFBeCUoFDBZJGgzKFFooSjHKMSTiELopqAQEB Received: from 85-210-80-153.dynamic.dsl.as9105.com (HELO [192.168.1.2]) ([85.210.80.153]) by out.ipsmtp1nec.opaltelecom.net with ESMTP; 01 Oct 2015 00:36:31 +0100 Subject: Re: Updated: gcc-5.2.0-1 (Test x86/x86_64) To: cygwin@cygwin.com References: <560BC46D.3060500@gmail.com> <560C0863.70505@tiscali.co.uk> <560C6369.7060602@gmail.com> From: David Stacey Message-ID: <560C71FB.4030005@tiscali.co.uk> Date: Wed, 30 Sep 2015 23:36:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <560C6369.7060602@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2015-09/txt/msg00523.txt.bz2 On 30/09/15 23:34, JonY wrote: > On 10/1/2015 00:05, David Stacey wrote: >> On 30/09/15 12:15, JonY wrote: >>> gcc-5.2.0-1 has been uploaded for 32bit and 64bit Cygwin. >>> >>> This is the first series of the 5.x releases, and should be considered >>> as experimental as such. >> >> Have you managed to work around the ABI change in gcc-5 [1], or will >> this require a mass rebuild at the point gcc-5 becomes 'current'? >> >> [1] -http://developerblog.redhat.com/2015/02/05/gcc5-and-the-c11-abi/ > As far as I know, every gcc release will break C++ ABI, so it would mean > rebuilding everything C++. According to the Red Hat blog above, the last time g++ caused an ABI change was back in the 3.x days, so it hasn't happened for a while. Ah well, we have maintainers for most packages in Cygwin, so we'll have to co-ordinate a rebuild. Dave. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple