From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id BB36A198005 for ; Sun, 24 Feb 2013 21:32:06 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 8B7F5E068C; Sun, 24 Feb 2013 21:31:57 +0000 (UTC) Received: from mail-wg0-f53.google.com (mail-wg0-f53.google.com [74.125.82.53]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 265AFE061F for ; Sun, 24 Feb 2013 21:31:55 +0000 (UTC) Received: by mail-wg0-f53.google.com with SMTP id fn15so1965513wgb.32 for ; Sun, 24 Feb 2013 13:31:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=tG7FI6WOK+FHN/L+J/LSdF1qyOa2sC9WotVfTXmQxhE=; b=TYN+wQTds0RD1PLbV/22SY3Ak6g9z5CiI/C6Ro/Tbn36uAaKJywoaant1JPiW//2me c6hqKJrRbUw+svT+Nl+RFmvhj9aaaZsTelTU5Lm2MQXJ5rmDQjv06URyWahApAwSxzeQ oedso7t9eFusaAVKARUEpGFP3amBVdpniYdnSH/IqvAPeU7jL62FeKmVbP3w7BWmljBT L0e9nfPTHEZFUT9iQhMfQ0Ho7Q8RcS3ahm67QVaZnIhjP+o+rbLl5hzubBjpWb4zkTGa YIF0JSKkvo8xpiXRYkwkHErw4s0QdOxH+LH874vQJleMjffLrZWYFPsiqTUnh6bXCi0P luTQ== X-Received: by 10.180.76.84 with SMTP id i20mr8441486wiw.9.1361741514743; Sun, 24 Feb 2013 13:31:54 -0800 (PST) Received: from [172.20.0.41] (196-215-205-209.dynamic.isadsl.co.za. [196.215.205.209]) by mx.google.com with ESMTPS id dw1sm12609305wib.5.2013.02.24.13.31.52 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 24 Feb 2013 13:31:53 -0800 (PST) Message-ID: <512A8669.5050503@gmail.com> Date: Sun, 24 Feb 2013 23:30:17 +0200 From: Alan McKinnon User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130114 Thunderbird/17.0.2 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] sys-devel/gcc-4.6.3 fails with Bootstrap comparison failure! References: <512A6AC6.8050800@gmail.com> <201302242116.55109.michaelkintzios@gmail.com> In-Reply-To: <201302242116.55109.michaelkintzios@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Archives-Salt: 46c006ff-7985-4c6b-88e6-54f5a33e4f14 X-Archives-Hash: 36ca4c1f6318f29f9da79f67c7bdafa6 On 24/02/2013 23:16, Mick wrote: > On Sunday 24 Feb 2013 19:32:22 Alan McKinnon wrote: >> On 24/02/2013 19:53, Mick wrote: >>> I'm trying to run revdep-rebuild --library '/usr/lib/libmpc.so.2' && >>> rm '/usr/lib/libmpc.so.2' following the elog message after I updated >>> dev-libs/mpc-1.0.1. (I think). >> >>> Anyway, one (rather ancient) box continuous to fail with: >> [...] >> >>> `/mnt/video/tmp_portage/portage/sys-devel/gcc-4.6.3/work/build' >>> Comparing stages 2 and 3 >>> warning: gcc/cc1plus-checksum.o differs >>> warning: gcc/cc1-checksum.o differs >>> Bootstrap comparison failure! >>> gcc/varasm.o differs >> >> https://bugs.gentoo.org/show_bug.cgi?id=411333 > > Thanks Alan. I failed to find it when I looked, which can only mean one thing > ... that I'm going blind! LOL! :-) I know the feeling ... > The strange thing is that I didn't have a problem emerging it last time. > Anyhow, I've just changed the CFLAG -march=pentium3 and emerging it again with > -march=i686. Searching bgo for "gcc" is just painful, so I added the error you posted to the search string: gcc Bootstrap comparison failure! Often times the searchstring makes all the difference and searchstrings are an advanced technology therefore indistinguishable from magic. If they were easy and not magic-like, they would be insufficiently advanced for our needs (with apologies to a certain mr Clarke) :-) -- Alan McKinnon alan.mckinnon@gmail.com