Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751303AbWACI4w (ORCPT ); Tue, 3 Jan 2006 03:56:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751308AbWACI4w (ORCPT ); Tue, 3 Jan 2006 03:56:52 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:51080 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S1751303AbWACI4w (ORCPT ); Tue, 3 Jan 2006 03:56:52 -0500 Subject: Re: [patch 00/2] improve .text size on gcc 4.0 and newer compilers From: Arjan van de Ven To: Russell King Cc: Krzysztof Halasa , Ingo Molnar , Adrian Bunk , Tim Schmielau , Linus Torvalds , Dave Jones , Andrew Morton , lkml , mpm@selenic.com In-Reply-To: <20060103085335.GB31511@flint.arm.linux.org.uk> References: <20051231144534.GA5826@elte.hu> <20051231150831.GL3811@stusta.de> <20060102103721.GA8701@elte.hu> <1136198902.2936.20.camel@laptopd505.fenrus.org> <20060102134345.GD17398@stusta.de> <20060102140511.GA2968@elte.hu> <1136227893.2936.51.camel@laptopd505.fenrus.org> <20060102222335.GB5412@flint.arm.linux.org.uk> <20060103035904.GB31798@nevyn.them.org> <20060103085335.GB31511@flint.arm.linux.org.uk> Content-Type: text/plain Date: Tue, 03 Jan 2006 09:56:26 +0100 Message-Id: <1136278587.2942.3.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Content-Transfer-Encoding: 7bit X-Spam-Score: -2.8 (--) X-Spam-Report: SpamAssassin version 3.0.4 on pentafluge.infradead.org summary: Content analysis details: (-2.8 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.8 ALL_TRUSTED Did not pass through any untrusted hosts X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 957 Lines: 30 On Tue, 2006-01-03 at 08:53 +0000, Russell King wrote: > On Mon, Jan 02, 2006 at 10:59:04PM -0500, Daniel Jacobowitz wrote: > > On Mon, Jan 02, 2006 at 10:23:35PM +0000, Russell King wrote: > > > static void fn1(void *f) > > > { > > > } > > > > > > void fn2(void *f) > > > { > > > fn1(f); > > > } > > > > > > on ARM produces: > > > > On 3.4, 4.0, and 4.1 you only need -O for this (I just checked both x86 > > and ARM compilers). I believe this came in with unit-at-a-time, as > > Arjan said - which was GCC 3.4. > > Well, as demonstrated, it doesn't work with gcc 3.3. Since we aren't > about to increase the minimum gcc version to 3.4, this isn't acceptable. s/isn't acceptable/is suboptimal/ - 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/