Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932556AbVL1X4q (ORCPT ); Wed, 28 Dec 2005 18:56:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932557AbVL1X4q (ORCPT ); Wed, 28 Dec 2005 18:56:46 -0500 Received: from khc.piap.pl ([195.187.100.11]:6148 "EHLO khc.piap.pl") by vger.kernel.org with ESMTP id S932556AbVL1X4p (ORCPT ); Wed, 28 Dec 2005 18:56:45 -0500 To: Ingo Molnar Cc: Linus Torvalds , Arjan van de Ven , lkml , Andrew Morton , Matt Mackall Subject: Re: [patch 00/2] improve .text size on gcc 4.0 and newer compilers References: <20051228114637.GA3003@elte.hu> <1135798495.2935.29.camel@laptopd505.fenrus.org> <20051228212313.GA4388@elte.hu> <20051228214845.GA7859@elte.hu> From: Krzysztof Halasa Date: Thu, 29 Dec 2005 00:56:41 +0100 In-Reply-To: <20051228214845.GA7859@elte.hu> (Ingo Molnar's message of "Wed, 28 Dec 2005 22:48:45 +0100") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 642 Lines: 18 Ingo Molnar writes: >> gcc version 4.0.2 20051109 (Red Hat 4.0.2-6) > another thing: i wanted to decrease the size of -Os > (CONFIG_CC_OPTIMIZE_FOR_SIZE) kernels, which e.g. Fedora uses too (to > keep the icache footprint down). Remember the above gcc miscompiles the x86-32 kernel with -Os: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=173764 -- Krzysztof Halasa - 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/