From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263127AbUCPQvT (ORCPT ); Tue, 16 Mar 2004 11:51:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263246AbUCPQtL (ORCPT ); Tue, 16 Mar 2004 11:49:11 -0500 Received: from mout2.freenet.de ([194.97.50.155]:31928 "EHLO mout2.freenet.de") by vger.kernel.org with ESMTP id S263124AbUCPQjN convert rfc822-to-8bit (ORCPT ); Tue, 16 Mar 2004 11:39:13 -0500 From: Michael Buesch To: Timothy Miller Subject: Re: -O3.... again Date: Tue, 16 Mar 2004 17:38:57 +0100 User-Agent: KMail/1.6.50 References: <40572C09.5080208@techsource.com> In-Reply-To: <40572C09.5080208@techsource.com> Cc: linux kernel mailing list MIME-Version: 1.0 Content-Disposition: inline Content-Type: Text/Plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Message-Id: <200403161739.08663.mbuesch@freenet.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tuesday 16 March 2004 17:32, you wrote: > Anyone experiment with this? Any thoughts? Some time ago I experimented with some crazy (tm) optimization values. http://marc.theaimsgroup.com/?l=linux-kernel&m=104655063413152&w=2 As you can see -O3 broke ide-scsi for me. I don't know the reason for it and I don't know if this applies to recent kernels, too. So it is possible to break stuff with -O3 - -- Regards Michael Buesch [ http://www.tuxsoft.de.vu ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFAVy2rFGK1OIvVOP4RAm9mAJ9zK3OiDsJmUXaaEygxikR034Rv9ACfXlaB cAQ/IoX7wzxUNaOB+1LtYxE= =0inF -----END PGP SIGNATURE-----