From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14807 invoked by alias); 28 Aug 2014 13:41:18 -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 14788 invoked by uid 89); 28 Aug 2014 13:41:18 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.2 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-Spam-User: qpsmtpd, 3 recipients X-HELO: mail2-relais-roc.national.inria.fr Received: from mail2-relais-roc.national.inria.fr (HELO mail2-relais-roc.national.inria.fr) (192.134.164.83) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (CAMELLIA256-SHA encrypted) ESMTPS; Thu, 28 Aug 2014 13:41:16 +0000 Received: from ip-51.net-81-220-141.rev.numericable.fr (HELO laptop-mg.local) ([81.220.141.51]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-SHA; 28 Aug 2014 15:41:12 +0200 Date: Thu, 28 Aug 2014 13:41:00 -0000 From: Marc Glisse Reply-To: jason@redhat.com To: Ed Smith-Rowland <3dw4rd@verizon.net> cc: Jason Merrill , gcc-patches , jsm28@gcc.gnu.org, pinskia@gcc.gnu.org Subject: Re: [PATCH, CPP/23827] standard C++ should not have hex float preprocessing tokens In-Reply-To: <53FF2DC0.7050307@verizon.net> Message-ID: References: <53FDF170.7080208@verizon.net> <53FE3434.506@redhat.com> <53FF2DC0.7050307@verizon.net> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-SW-Source: 2014-08/txt/msg02571.txt.bz2 On Thu, 28 Aug 2014, Ed Smith-Rowland wrote: > Is this OK for 4.9 also? > It builds and tests clean on x86_64-linux. > > Attached slightly modified patch. In my opinion it is not appropriate for a backport, no. If someone was using hex floats with -std=c++98 with 4.9.1, it should still work with 4.9.2, I only expect to have to fix such things when moving to 5.0. -- Marc Glisse