Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752321Ab1FBNId (ORCPT ); Thu, 2 Jun 2011 09:08:33 -0400 Received: from service87.mimecast.com ([94.185.240.25]:35572 "HELO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751035Ab1FBNIc convert rfc822-to-8bit (ORCPT ); Thu, 2 Jun 2011 09:08:32 -0400 Date: Thu, 2 Jun 2011 14:08:17 +0100 From: Catalin Marinas To: Andi Kleen Cc: =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= , Russell King - ARM Linux , Nicolas Pitre , Will Deacon , lkml , Andrew Morton , sam@ravnborg.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] Disable -fconserve-stack on ARM Message-ID: <20110602130816.GB8343@e102109-lin.cambridge.arm.com> References: <1306429854.26735.9.camel@e102144-lin.cambridge.arm.com> <20110526215101.GL24876@n2100.arm.linux.org.uk> <20110527083806.GA21100@e102109-lin.cambridge.arm.com> <20110527085414.GP24876@n2100.arm.linux.org.uk> <20110527095111.GC21100@e102109-lin.cambridge.arm.com> <20110528153417.GB25869@alboin.amr.corp.intel.com> <20110531163026.GB771@e102109-lin.cambridge.arm.com> <20110531180107.GA9261@alboin.amr.corp.intel.com> MIME-Version: 1.0 In-Reply-To: <20110531180107.GA9261@alboin.amr.corp.intel.com> User-Agent: Mutt/1.5.20 (2009-06-14) X-OriginalArrivalTime: 02 Jun 2011 13:08:46.0619 (UTC) FILETIME=[34DBB6B0:01CC2126] X-MC-Unique: 111060214082703601 Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 18 On Tue, May 31, 2011 at 07:01:07PM +0100, Andi Kleen wrote: > Disable -fconserve-stack on ARM v2 > > There are reports that -fconserve-stack misaligns variables on the stack. > Disable it for ARM to work around this gcc bug. > > v2: Move top level flags definition up > Signed-off-by: Andi Kleen It seems to disable the -fconserve-stack on ARM. Tested-by: Catalin Marinas -- 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/