From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23429 invoked by alias); 31 Dec 2014 12:02:52 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 23393 invoked by uid 48); 31 Dec 2014 12:02:46 -0000 From: "belagod at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/64443] New std::string implementation breaks tests on AArch64. Date: Wed, 31 Dec 2014 12:02:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: belagod at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-12/txt/msg02993.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64443 --- Comment #5 from Tejas Belagod --- (In reply to Tejas Belagod from comment #3) > (In reply to Andrew Pinski from comment #1) > > >This commit seems to be breaking libstdc++-v3 runs on AArch64. > > > > Is this under Linux or with newlib? > > newlib. When run on a fast-model(simulator) they fail by raising an > exception. I'll post more info on the kind of exception rasied when I've > investigated a bit more... It is a memory fault. Looks like an invalid memory read. So, similar to PR64368, I guess.