From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 108671 invoked by alias); 7 Jun 2018 15:33:26 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 108595 invoked by uid 89); 7 Jun 2018 15:33:24 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=nevertheless X-HELO: smtp.eu.adacore.com Received: from mel.act-europe.fr (HELO smtp.eu.adacore.com) (194.98.77.210) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 07 Jun 2018 15:33:23 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 785C4814C6; Thu, 7 Jun 2018 17:33:21 +0200 (CEST) Received: from smtp.eu.adacore.com ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FEZJD9gOR6Wy; Thu, 7 Jun 2018 17:33:21 +0200 (CEST) Received: from polaris.localnet (bon31-6-88-161-99-133.fbx.proxad.net [88.161.99.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.eu.adacore.com (Postfix) with ESMTPSA id 0CC028139B; Thu, 7 Jun 2018 17:33:20 +0200 (CEST) From: Eric Botcazou To: Sudakshina Das Cc: gcc-patches@gcc.gnu.org, Jeff Law , nd , James Greenhalgh , Marcus Shawcroft , Richard Earnshaw Subject: Re: [PATCH][AARCH64] PR target/84521 Fix frame pointer corruption with -fomit-frame-pointer with __builtin_setjmp Date: Thu, 07 Jun 2018 15:33:00 -0000 Message-ID: <5792268.7p7HWXWc8J@polaris> In-Reply-To: References: <4ee92fe8-3070-0129-59ad-40cbe0207822@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2018-06/txt/msg00401.txt.bz2 > Sorry this fell off my radar. I have reg-tested it on x86 and tried it > on the sparc machine from the gcc farm but I think I couldn't finished > the run and now its showing to he unreachable. The patch is a no-op for SPARC because it defines the nonlocal_goto pattern. But I would nevertheless strongly suggest _not_ fiddling with the generic code like that and just defining the nonlocal_goto pattern for Aarch64 instead. -- Eric Botcazou