From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9188 invoked by alias); 3 Mar 2017 12:23:42 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 9167 invoked by uid 89); 3 Mar 2017 12:23:41 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:294 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; Fri, 03 Mar 2017 12:23:39 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id 6322E81411; Fri, 3 Mar 2017 13:23:38 +0100 (CET) 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 nQqg2jOGBLvk; Fri, 3 Mar 2017 13:23:38 +0100 (CET) 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 336EF813C5; Fri, 3 Mar 2017 13:23:38 +0100 (CET) From: Eric Botcazou To: Jan.Sommer@dlr.de Cc: gcc@gcc.gnu.org, soja-lists@aries.uberspace.de Subject: Re: __sync_-builtins cause undefined references on some sparc targets Date: Fri, 03 Mar 2017 12:23:00 -0000 Message-ID: <1661642.r5QBhQYH2J@polaris> User-Agent: KMail/4.14.10 (Linux/3.16.7-53-desktop; KDE/4.14.9; x86_64; ; ) In-Reply-To: References: <1808636.TyOe3qnzdO@polaris> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2017-03/txt/msg00002.txt.bz2 > Is libbacktrace excluded from the build, or is it build but broken? Neither, it's presumably falls back to __atomic. No big deal in any case, since you'll presumably never use libbacktrace in practice. -- Eric Botcazou