From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 105581 invoked by alias); 2 Sep 2015 10:58:36 -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 105560 invoked by uid 89); 2 Sep 2015 10:58:35 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.6 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,T_RP_MATCHES_RCVD autolearn=no version=3.3.2 X-Spam-User: qpsmtpd, 2 recipients X-HELO: mail2-relais-roc.national.inria.fr Received: from mail2-relais-roc.national.inria.fr (HELO mail2-relais-roc.national.inria.fr) (192.134.164.83) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 02 Sep 2015 10:58:34 +0000 Received: from nat-eduroam-138-gw-01-sif.saclay.inria.fr (HELO 201-227.eduroam.saclay.inria.fr) ([195.83.213.138]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Sep 2015 12:58:31 +0200 Date: Wed, 02 Sep 2015 10:58:00 -0000 From: Marc Glisse Reply-To: libstdc++@gcc.gnu.org To: Dmitry Vyukov cc: GCC Patches , libstdc++@gcc.gnu.org, Alexander Potapenko , Kostya Serebryany Subject: Re: [Patch, libstdc++] Fix data races in basic_string implementation In-Reply-To: Message-ID: References: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII X-SW-Source: 2015-09/txt/msg00128.txt.bz2 On Tue, 1 Sep 2015, Dmitry Vyukov wrote: > The refcounted basic_string implementation contains several data races > on _M_refcount: There are several bug reports about races in basic_string in bugzilla (some might even have been closed as wontfix because of the new implementation). Does this also fix some of them? (ChangeLog entry appears to be missing) -- Marc Glisse