From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30487 invoked by alias); 15 Mar 2019 23:28:58 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 30476 invoked by uid 89); 15 Mar 2019 23:28:58 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-2.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS autolearn=ham version=3.3.1 spammy=thread-join, H*i:sk:83muly3, HX-Languages-Length:811, threadjoin X-HELO: gateway30.websitewelcome.com Received: from gateway30.websitewelcome.com (HELO gateway30.websitewelcome.com) (192.185.145.3) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 15 Mar 2019 23:28:56 +0000 Received: from cm17.websitewelcome.com (cm17.websitewelcome.com [100.42.49.20]) by gateway30.websitewelcome.com (Postfix) with ESMTP id 54B607648 for ; Fri, 15 Mar 2019 18:28:55 -0500 (CDT) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id 4wFzhgObU90on4wFzhxrSa; Fri, 15 Mar 2019 18:28:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=UREXTtxw+1gmgHHvp2dnQPnyfaPyflVDzzETJHBcQkg=; b=vxn33/C8gQdRuj0SZEwGXIWuKT PRjOHd2g5tNiGrzgd7LzOO45/olKD8SyeRNHnCM/AtRgN/U20gsN7aB1xIzAJBn+lBcsDc0zb6MSe c7NIbnoC8myaUAnN6nAN9CoSO; Received: from 174-29-37-56.hlrn.qwest.net ([174.29.37.56]:40916 helo=bapiya) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1h4wFz-002nZX-1k; Fri, 15 Mar 2019 18:28:55 -0500 From: Tom Tromey To: Eli Zaretskii Cc: tom@tromey.com, gdb-patches@sourceware.org Subject: Re: [RFC 0/6] Demangle minimal symbol names in worker threads References: <20190309172300.2764-1-tom@tromey.com> <83tvgb7we9.fsf@gnu.org> <87ef7d8298.fsf@tromey.com> <83lg1k4vhx.fsf@gnu.org> <83muly3htw.fsf@gnu.org> Date: Fri, 15 Mar 2019 23:28:00 -0000 In-Reply-To: <83muly3htw.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 13 Mar 2019 17:38:35 +0200") Message-ID: <87mulvvhs9.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2019-03/txt/msg00326.txt.bz2 >>>>> "Eli" == Eli Zaretskii writes: Eli> This is still true. We could detect at configure time that Eli> std::thread isn't supported and revert to serial alternative code Eli> instead. Is that reasonable? Yeah, I think it's not too hard to do this. Eli> If that is deemed too much of a Eli> maintenance burden, I could perhaps, with some guidance, implement a Eli> simple replacement using Win32 primitives, if all we need is to start Eli> a thread and then do the thread-join thing. It seems like it would be good for mingw, and maybe even mingw-64, if somebody wrote a Windows API port of the libstdc++ thread primitives. Jonathan Wakely sent me his patches for the start of one, I can forward them if you're interested. Tom