Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270447AbTGMXb2 (ORCPT ); Sun, 13 Jul 2003 19:31:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270448AbTGMXb1 (ORCPT ); Sun, 13 Jul 2003 19:31:27 -0400 Received: from aneto.able.es ([212.97.163.22]:6548 "EHLO aneto.able.es") by vger.kernel.org with ESMTP id S270447AbTGMXb0 (ORCPT ); Sun, 13 Jul 2003 19:31:26 -0400 Date: Mon, 14 Jul 2003 01:40:24 +0200 From: "J.A. Magallon" To: Lista Linux-Kernel Cc: Andrea Arcangeli Subject: gcc-3.3.1-hammer vs current pre Message-ID: <20030713234024.GA2346@werewolf.able.es> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7BIT X-Mailer: Balsa 2.0.12 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1329 Lines: 28 Hi all... One good and one bad news... The good: Current 22-pre5 builds at -O1 level. I always thought it was mandatory to build at -O2...At least it can be useful to detect optimizer bugs... And the bad. The current gcc in mandrakke cooker miscompiles the kernel. Current 2.4.22-pre5 (plain, even a comma touched) works if built with -O1 and breaks with -O2 (does not pass init launch). As it is based on the hammer branch from SuSE, I think this also affects SuSE developers, if not corrected in their tree yet. Is there any way to set compile flags for _subsystems_ ? To start a search on what breaks at -O2. [OT] (off-topic, not Operacion Triunfo -bleh- ...) BTW, is anybody from Mandrake reading this ? The cooker list looks dead since a week or so. If someone reads this, plz mail me in private. TIA -- J.A. Magallon \ Software is like sex: werewolf.able.es \ It's better when it's free Mandrake Linux release 9.2 (Cooker) for i586 Linux 2.4.22-pre2-jam1 (gcc 3.3 (Mandrake Linux 9.2 3.3-2mdk)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/