Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161123AbVLOFcw (ORCPT ); Thu, 15 Dec 2005 00:32:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161126AbVLOFcw (ORCPT ); Thu, 15 Dec 2005 00:32:52 -0500 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:49878 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1161123AbVLOFcv (ORCPT ); Thu, 15 Dec 2005 00:32:51 -0500 Date: Wed, 14 Dec 2005 21:24:37 -0800 (PST) Message-Id: <20051214.212437.61974201.davem@davemloft.net> To: davej@redhat.com Cc: jesper.juhl@gmail.com, bunk@stusta.de, akpm@osdl.org, torvalds@osdl.org, linux-kernel@vger.kernel.org Subject: Re: [2.6 patch] offer CC_OPTIMIZE_FOR_SIZE only if EXPERIMENTAL From: "David S. Miller" In-Reply-To: <20051215004006.GA19354@redhat.com> References: <9a8748490512141418w2a3811a9iffe83b5f285e2910@mail.gmail.com> <9a8748490512141428q29f39ca5x66d2c52e22aa9208@mail.gmail.com> <20051215004006.GA19354@redhat.com> X-Mailer: Mew version 4.2.53 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 661 Lines: 16 From: Dave Jones Date: Wed, 14 Dec 2005 19:40:06 -0500 > [1] In that particular case, it was broken asm-x86-64/ macros that > just happened to work at -O2 by chance, so it actually found latent bugs. I'm hoping it's something similar on sparc64. I have the problem narrowed down to compiling kernel/sched.o with "-Os" on sparc64. Let's see if I can zero in on the exact problem quickly... - 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/