From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 86223 invoked by alias); 20 Jul 2018 21:48:53 -0000 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 Received: (qmail 86140 invoked by uid 89); 20 Jul 2018 21:48:52 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS,URIBL_RED autolearn=ham version=3.3.2 spammy=Hx-languages-length:491, *complete X-HELO: relay1.mentorg.com Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 20 Jul 2018 21:48:51 +0000 Received: from nat-ies.mentorg.com ([192.94.31.2] helo=SVR-IES-MBX-03.mgc.mentorg.com) by relay1.mentorg.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-SHA384:256) id 1fgdGc-00013g-9z from joseph_myers@mentor.com ; Fri, 20 Jul 2018 14:48:50 -0700 Received: from digraph.polyomino.org.uk (137.202.0.87) by SVR-IES-MBX-03.mgc.mentorg.com (139.181.222.3) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Fri, 20 Jul 2018 22:48:46 +0100 Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.86_2) (envelope-from ) id 1fgdGX-0000dE-Ou; Fri, 20 Jul 2018 21:48:45 +0000 Date: Fri, 20 Jul 2018 22:06:00 -0000 From: Joseph Myers To: Jonathan Wakely CC: Eric Raymond , Bernd Schmidt , "gcc@gcc.gnu.org" , Subject: Re: Repo conversion troubles. In-Reply-To: Message-ID: References: <20180709191911.648443A4AA7@snark.thyrsus.com> <309363c2-0a5d-29f8-7c7e-19734e7cfa7a@t-online.de> <20180709195957.GB32057@thyrsus.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" X-SW-Source: 2018-07/txt/msg00316.txt.bz2 On Tue, 10 Jul 2018, Jonathan Wakely wrote: > > Large-scale, I'm afraid. The context diff is about a GLOC. > > I don't see how that's possible. Most of those files are tiny, or > change very rarely, so I don't see how that large a diff can happen. Concretely, the *complete GCC source tree* (trunk, that is) is under 1 GB. A complete diff generating the whole source tree from nothing would only be about 15 MLOC. -- Joseph S. Myers joseph@codesourcery.com