From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751193AbdAaDhm (ORCPT ); Mon, 30 Jan 2017 22:37:42 -0500 Received: from ozlabs.org ([103.22.144.67]:37641 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750836AbdAaDhf (ORCPT ); Mon, 30 Jan 2017 22:37:35 -0500 From: Michael Ellerman To: Christian Kujau , Christophe Leroy Cc: Benjamin Herrenschmidt , Paul Mackerras , Scott Wood , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH RFC] powerpc/32: fix handling of stack protector with recent GCC In-Reply-To: References: <20170116090031.4843668B50@localhost.localdomain> User-Agent: Notmuch/0.21 (https://notmuchmail.org) Date: Tue, 31 Jan 2017 14:37:11 +1100 Message-ID: <87lgtrvr14.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Christian Kujau writes: > On Mon, 16 Jan 2017, Christophe Leroy wrote: >> Since 2005, powerpc GCC doesn't manage anymore __stack_chk_guard as >> a global variable but as some value located at -0x7008(r2) > > Is this still an "RFC" or is there a chance that this will land in 4.10? No. I've reverted the stack protector support in my fixes branch (which is in linux-next), and it will go into 4.10 this week. cheers