From owner-freebsd-stable@FreeBSD.ORG Wed Oct 9 22:02:27 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 867FBB5A for ; Wed, 9 Oct 2013 22:02:27 +0000 (UTC) (envelope-from freebsd-stable@m.gmane.org) Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 44EFF29F2 for ; Wed, 9 Oct 2013 22:02:26 +0000 (UTC) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1VU1pn-0004C7-Te for freebsd-stable@freebsd.org; Thu, 10 Oct 2013 00:02:23 +0200 Received: from 149.241.22.55 ([149.241.22.55]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 10 Oct 2013 00:02:23 +0200 Received: from johannes by 149.241.22.55 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 10 Oct 2013 00:02:23 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-stable@freebsd.org From: Johannes Totz Subject: Re: Trouble building/upgrading 9-stable Date: Wed, 09 Oct 2013 23:02:12 +0100 Lines: 32 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 149.241.22.55 User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.0 In-Reply-To: X-Mailman-Approved-At: Wed, 09 Oct 2013 22:03:21 +0000 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Oct 2013 22:02:27 -0000 On 09/10/2013 11:25, Johannes Totz wrote: > On 09/10/2013 10:44, Dimitry Andric wrote: >> On Oct 9, 2013, at 01:39, Johannes Totz wrote: >>> I'm having trouble upgrading a system running 9-stable to a new >>> revision. buildworld always dies with an "internal compiler error" >>> during lib/clang/libllvminstcombine. >> ... >>> /usr/src/lib/clang/libllvminstcombine/../../../contrib/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp:1649: >>> >>> internal compiler error: in memory_address_length, at >>> config/i386/i386.c:13897 >> >> Since the tinderboxes for stable/9 are green, it is most likely your >> machine has a hardware problem. You should at least run two or three >> full passes of memtest on your machine: this type of error typically >> occurs when data in RAM gets corrupted. > > The box has ECC RAM, and runs pure zfs. > I don't know what to look out for regarding ECC errors though. There's > nothing in the console log that looks suspicious. > Also, trying to compile this many times will always trigger the same > error, that'd make RAM fault unlikely I would have thought (think random > crashes, the box is rock solid otherwise). > >> If you can't find any hardware problems, you could try to switch off >> building clang, using WITHOUT_CLANG in your src.conf. > > Thanks, will try that! Yeay, WITHOUT_CLANG has buildworld (and subsequent buildkernel) finish successfully.