From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 68333 invoked by alias); 23 Aug 2017 19:52:19 -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 67899 invoked by uid 89); 23 Aug 2017 19:52:18 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.4 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=no version=3.3.2 spammy=HContent-Transfer-Encoding:8bit X-HELO: mail-io0-f180.google.com Received: from mail-io0-f180.google.com (HELO mail-io0-f180.google.com) (209.85.223.180) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 23 Aug 2017 19:52:17 +0000 Received: by mail-io0-f180.google.com with SMTP id g135so4077780iog.1 for ; Wed, 23 Aug 2017 12:52:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=n0K+Vw6rJowfXy/68z7ARqQk2mjutL20zTPLnb2JmYU=; b=kHcLvxsJN1mU2K/z/iM3lR7OrMdB4yERtlPNdhdq9lt6peevY+6jrju1r3xbfvoWAV I4+ApIPUJllMHcgGLB/8pphT685ArtkfR/Yg2WML94COmFDtzM6TZl3nsRKXAENe/+BC P5C5qG8tk2lzkSqD3NZTAj+qtdUJbcGuMhTGTNB+TEnTvjR/LlpLMZ3NMzwMB/yzwj0d sHIinZzeExNLoim1TYvIvQMXEX4BmIcB1yKQG01MWYuF3PmNTWTlS6m4Y9vu75mz90qi rwvl4iGoXH0pQE5n4AcZxfZgdc4RdpU5sHS7ht7prNDaHVIRzLx5XowTnbh7M7LRst59 lLWQ== X-Gm-Message-State: AHYfb5hM6r0bKf2vGP77/7h4jJ0NJ2BqejblRppP8N8OwonkneNBlZ1w OiyDURInYOFxlEJ9 X-Received: by 10.107.9.210 with SMTP id 79mr2973454ioj.313.1503517935243; Wed, 23 Aug 2017 12:52:15 -0700 (PDT) Received: from [192.168.0.6] (d4-50-42-50.try.wideopenwest.com. [50.4.50.42]) by smtp.gmail.com with ESMTPSA id z140sm1282006itb.30.2017.08.23.12.52.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Aug 2017 12:52:14 -0700 (PDT) Subject: Re: gcc segfaults compiling python extensions To: cygwin@cygwin.com References: From: cyg Simple Message-ID: <42fd317d-e9b9-7192-a914-666b888bfb85@gmail.com> Date: Wed, 23 Aug 2017 19:52:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-IsSubscribed: yes X-SW-Source: 2017-08/txt/msg00216.txt.bz2 Please do not add me to the addresses directly. I get the mail from the list. Note, if you're not subscribed you should be, I've removed you from the address lists as well. On 8/23/2017 3:38 PM, Joachim Metz wrote: >> Was there a stackdump file you could have attached? What happens if you >> remove the -O3 and -O2 for that matter. I find it interesting that >> you're using a 32bit Cygwin on a server that only executes on a 64bit >> CPU. Does this happen with 64bit Cygwin? No, then use it instead. > > So this does not happen on 64-bit Cygwin. I use both this is part of > CI testing I want to have the code compile on both, or skip the test > scenario. > >> So some anomaly in Windows itself was resolved. Should we really worry >> about such an issue in Cygwin? Only if Cygwin is using some API that is >> only available in Windows Server 2016 is my POV. > > Recent similar failures have me think the issue is still there even on > newer versions of Windows. > https://ci.appveyor.com/project/joachimmetz/libfwsi/build/job/ljhihmejb6xfyaqe > >> You could try debugging the failures. Follow the gcc issue with an >> strace of the processes. Attach the stackdump file if one was created, etc. > > Seeing the issue seems to be still there, when time permits, I'll see > what information I can collect regarding this issue and update this > thread. > Until you provide more information there is nothing we can do to help you. -- cyg Simple -- 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