From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 84319 invoked by alias); 18 Apr 2016 13:05:14 -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 84298 invoked by uid 89); 18 Apr 2016 13:05:13 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.7 required=5.0 tests=AWL,BAYES_00,KAM_MXURI,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS autolearn=no version=3.3.2 spammy=HTo:D*openmailbox.org X-HELO: mail.ud10.udmedia.de Received: from ud10.udmedia.de (HELO mail.ud10.udmedia.de) (194.117.254.50) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Mon, 18 Apr 2016 13:05:03 +0000 Received: (qmail 2820 invoked from network); 18 Apr 2016 15:04:58 +0200 Received: from ip5b41f88a.dynamic.kabel-deutschland.de (HELO x4) (ud10?360p3@91.65.248.138) by mail.ud10.udmedia.de with ESMTPSA (ECDHE-RSA-AES256-SHA encrypted, authenticated); 18 Apr 2016 15:04:58 +0200 Date: Mon, 18 Apr 2016 13:05:00 -0000 From: Markus Trippelsdorf To: Dhole Cc: gcc-patches@gcc.gnu.org Subject: Re: Allow embedded timestamps by C/C++ macros to be set externally (3) Message-ID: <20160418130458.GA313@x4> References: <20160418122636.GR3248@panther> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160418122636.GR3248@panther> X-SW-Source: 2016-04/txt/msg00842.txt.bz2 On 2016.04.18 at 14:26 +0200, Dhole wrote: > Hi! > > A few months ago I submited a patch to allow the embedded timestamps by > C/C++ macros to be set externally [2], which was already an improvement > over [1]. I was told to wait until the GCC 7 stage 1 started to send > this patch again. A nice follow-up patch would be to set SOURCE_DATE_EPOCH to the current time during -fcompare-debug. This would avoid false positives like: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70679 -- Markus