From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 91346 invoked by alias); 23 Feb 2019 09:55:14 -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 91322 invoked by uid 89); 23 Feb 2019 09:55:13 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy= 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; Sat, 23 Feb 2019 09:55:12 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id BC91082267; Sat, 23 Feb 2019 10:55:08 +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 xtW3oaeVcBo2; Sat, 23 Feb 2019 10:55:08 +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 25C6682266; Sat, 23 Feb 2019 10:55:08 +0100 (CET) From: Eric Botcazou To: Jonathan Wakely Cc: gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org Subject: Re: [PATCH] PR libstdc++/89446 fix null pointer dereference in char_traits Date: Sat, 23 Feb 2019 14:59:00 -0000 Message-ID: <7875888.L8HBVbTZ7h@polaris> In-Reply-To: <20190223015649.GT13569@redhat.com> References: <20190223010220.GA32714@redhat.com> <20190223015649.GT13569@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-SW-Source: 2019-02/txt/msg01884.txt.bz2 > I forgot to say that this is a conservative list of targets where > -fnon-call-exceptions is supported. Maybe it could run on other > targets, but this should be enough to ensure we don't get a regression > for this bug. What do you mean by supported exactly? Ada and Go set it by default and they are supported on a bunch of other targets... -- Eric Botcazou