From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 50675 invoked by alias); 20 Jun 2016 12:58:45 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 50659 invoked by uid 89); 20 Jun 2016 12:58:44 -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_50,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy=Turney, turney, selkowitz, H*r:ip*192.168.1.102 X-HELO: out3-smtp.messagingengine.com Received: from out3-smtp.messagingengine.com (HELO out3-smtp.messagingengine.com) (66.111.4.27) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Mon, 20 Jun 2016 12:58:34 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id D15D020716 for ; Mon, 20 Jun 2016 08:58:32 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute4.internal (MEProxy); Mon, 20 Jun 2016 08:58:32 -0400 Received: from [192.168.1.102] (host86-141-128-72.range86-141.btcentralplus.com [86.141.128.72]) by mail.messagingengine.com (Postfix) with ESMTPA id 71012CCDB2 for ; Mon, 20 Jun 2016 08:58:32 -0400 (EDT) Subject: Re: [ANNOUNCEMENT] mesa 11.0.9-2 [GOLDSTAR] To: cygwin@cygwin.com References: <570D122B.50307@gmail.com> <570DAFFA.7020700@cygwin.com> <4311402a-fb7d-c68a-9cb3-954161a37e58@dronecode.org.uk> <755f21b3-98aa-9283-0054-369bdb1657a0@dronecode.org.uk> From: Jon Turney Message-ID: <4b689b5f-28ae-ecdb-7f41-13430138ac30@dronecode.org.uk> Date: Mon, 20 Jun 2016 18:29:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2016-06/txt/msg00265.txt.bz2 On 09/06/2016 23:01, Yaakov Selkowitz wrote: > On 6/6/2016 9:27 AM, Jon Turney wrote: >> >> That sounds exactly like what I see with llvm svn r251761 [1] backported >> to 3.7.1 (without which we use the x86_64 loader on x86, rather than >> reporting an error, due to an interesting use of __builtin_undefined, >> with hilarious consequences) >> >> I guess the output of the JIT code is ending up the wrong place as well, >> or something... > > For the record, Jon seems to have tracked this down, and his fix is in > llvm-3.7.1-2. I can only imagine what "fun" he had debugging this, > particularly on the address-starved 32-bit platform. There's a few more details in the llvm bug I raised [1]. This is now fixed in llvm master, but will need patching in llvm 3.8, if that is packaged. [1] https://llvm.org/bugs/show_bug.cgi?id=28111 -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple