From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1OA1KZ-000260-Iw for garchives@archives.gentoo.org; Thu, 06 May 2010 13:41:38 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 4BE65E0686; Thu, 6 May 2010 13:41:18 +0000 (UTC) Received: from mailgate-01.zdv.uni-mainz.de (mailgate-01.zdv.Uni-Mainz.DE [134.93.178.241]) by pigeon.gentoo.org (Postfix) with ESMTP id 00964E0686 for ; Thu, 6 May 2010 13:41:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uni-mainz.de; i=cschwan@students.uni-mainz.de; q=dns/txt; s=ironport; t=1273153278; x=1304689278; h=from:to:subject:date:references:in-reply-to:mime-version: content-transfer-encoding:message-id; z=From:=20Christopher=20Schwan=20|To:=20|Subject: =20Re:=20[gentoo-science]=20running=204.4.1|Date:=20Thu, =206=20May=202010=2015:41:13=20+0200|References:=20<4BE28 356.2050605@gmx.de>=20<201005061104.54290.cschwan@student s.uni-mainz.de>=20<4BE296B6.5040408@gmx.de>|In-Reply-To: =20<4BE296B6.5040408@gmx.de>|MIME-Version:=201.0 |Content-Transfer-Encoding:=207bit|Message-ID:=20<2010050 61541.13972.cschwan@students.uni-mainz.de>; bh=achGOqy99Etf7qTVX5ZgpBiD4tmtWl7IqlRbholK6hk=; b=JBDEzrNAvZ8qr2auwXUo5B/J71nOMaTKBs2c1nNLSK3c8JezK+plpr+T j7Gu0EesOSgpiq8L2FbavvjiZbcMCwdsbbVfgBRhzufcNnxEUFHuJC/8q wN60YEsXoH60aTmjs33bjvffr+IzH0nZbkgO4KPqSojdKuwN+iqRpzUGq 8=; X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgkGAAdk4ksKXgZQ/2dsb2JhbACROY0gvRWFEwQ Received: from e14hub-01.zdv.uni-mainz.de ([10.94.6.80]) by mailgate-01.zdv.uni-mainz.de with ESMTP; 06 May 2010 15:41:17 +0200 Received: from gnuke-notebook.localnet (134.93.86.71) by mail.uni-mainz.de (10.94.6.82) with Microsoft SMTP Server (TLS) id 14.1.160.2; Thu, 6 May 2010 15:41:16 +0200 From: Christopher Schwan To: Subject: Re: [gentoo-science] running 4.4.1 Date: Thu, 6 May 2010 15:41:13 +0200 User-Agent: KMail/1.13.3 (Linux/2.6.33-gentoo-r2; KDE/4.4.3; i686; ; ) References: <4BE28356.2050605@gmx.de> <201005061104.54290.cschwan@students.uni-mainz.de> <4BE296B6.5040408@gmx.de> In-Reply-To: <4BE296B6.5040408@gmx.de> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-science@lists.gentoo.org Reply-to: gentoo-science@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-ID: <201005061541.13972.cschwan@students.uni-mainz.de> X-Archives-Salt: d785dc44-d2f2-4241-9e42-c1901a6a29d0 X-Archives-Hash: c93eb87f242fb3ebaade3a759e343683 On Thursday 06 May 2010 12:15:18 Thomas Kahle wrote: > Hi, > > > I think this is an error we already had and solved before - please send > > us your emerge --info and uname -a on the pc you compiled sage-core. You > > may also > > > try to change the line in src_prepare() in sage-core: > I'm on x86 mostly stable (glibc-2.11.1 is installed for archtesting...), > and indeed -fno-strict-aliasing solves this. Excellent - fix in overlay. > > denkmatte bin # uname -a > Linux denkmatte 2.6.33-gentoo #1 SMP PREEMPT Mon Mar 29 21:48:35 EDT > 2010 i686 Intel(R) Core(TM)2 Duo CPU L7500 @ 1.60GHz GenuineIntel GNU/Linux By the way: I always thought -fstrict-aliasing would trigger erroneous behavior only on non x86 architectures - good to know that its not the case. Christopher