Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755958AbYGVDtj (ORCPT ); Mon, 21 Jul 2008 23:49:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754231AbYGVDta (ORCPT ); Mon, 21 Jul 2008 23:49:30 -0400 Received: from extu-mxob-2.symantec.com ([216.10.194.135]:39065 "EHLO extu-mxob-2.symantec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753426AbYGVDta (ORCPT ); Mon, 21 Jul 2008 23:49:30 -0400 Date: Tue, 22 Jul 2008 04:49:10 +0100 (BST) From: Hugh Dickins X-X-Sender: hugh@blonde.site To: Mike Travis cc: Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: BUILD_IRQ say .text to avoid .data.percpu In-Reply-To: <48851AF0.5070309@sgi.com> Message-ID: References: <48851AF0.5070309@sgi.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 18 On Mon, 21 Jul 2008, Mike Travis wrote: > Hugh Dickins wrote: > > When I edit the x86_64 Makefile to -fno-unit-at-a-time, bootup panics > > on 0xCCs in IRQ0x3e_interrupt(): IRQ0x20_interrupt etc. have got linked > > into .data.percpu. Perhaps there are other ways of triggering that: > > specify ".text" in the BUILD_IRQ() macro for safety. > > Thanks Hugh. Btw, which GCC are you using? openSUSE 10.3's gcc (GCC) 4.2.1 (SUSE Linux) along with their binutils-2.17.50.20070726-14 Hugh -- 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/