From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264875AbTLRAE4 (ORCPT ); Wed, 17 Dec 2003 19:04:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264879AbTLRAE4 (ORCPT ); Wed, 17 Dec 2003 19:04:56 -0500 Received: from smtp06.iddeo.es ([62.81.186.16]:3476 "EHLO smtp06.retemail.es") by vger.kernel.org with ESMTP id S264875AbTLRAEy (ORCPT ); Wed, 17 Dec 2003 19:04:54 -0500 Date: Thu, 18 Dec 2003 01:04:52 +0100 From: "J.A. Magallon" To: linux-kernel@vger.kernel.org Subject: Re: gcc-3.3.2 vs 2.6.0-test11 Message-ID: <20031218000452.GA4289@werewolf.able.es> References: <20031217113742.GC2074@werewolf.able.es> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7BIT In-Reply-To: <20031217113742.GC2074@werewolf.able.es> (from jamagallon@able.es on Wed, Dec 17, 2003 at 12:37:42 +0100) X-Mailer: Balsa 2.0.15 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 12.17, J.A. Magallon wrote: > hi all.. > > Are there any known issues wrt gcc-3.3.2 ? > I built test11 with gcc-3.3.1 and worked fine, the same config built with > 3.3.2 does not pass init launch: > > INIT version 2.85 booting > > and nothing more.... > > I have to check, but I think it also miscompiles 2.4. I rebuilt a kernel on a > remote box (2.4.23 + assorted patches), that worked fine under 3.3.1, and > after reboot the box didn't came to life, no ping. > Well, it fails to compile also 2.4. A 2.4 kernel that worked fine hangs when launching init if built with this gcc. It boots again if is built at -O instead of -O2. I think it is a Mandrake specific problem, as changelog reads: * Tue Dec 16 2003 Gwenole Beauchesne 3.3.2-2mdk - Add gcj(1), aka make gc happy - Add [ep]mmintrin.h for even for SSE/PNI intrinsics - Move cc1 to gcc-cpp, thusly nuking gcc dep for XFree86 - Remove -funit-at-a-time from -O2 since it is memory hungry * Mon Dec 15 2003 Gwenole Beauchesne 3.3.2-1mdk - 3.3.2 + 3.3-hammer branch (2003/12/08) I think I don't like that hammer branch... Thanks. -- J.A. Magallon \ Software is like sex: werewolf!able!es \ It's better when it's free Mandrake Linux release 10.0 (Cooker) for i586 Linux 2.6.0-test11-jam2 (gcc 3.3.1 (Mandrake Linux 9.2 3.3.1-4mdk))