From owner-freebsd-toolchain@FreeBSD.ORG Fri Sep 12 15:01:49 2014 Return-Path: Delivered-To: toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5B8D4619 for ; Fri, 12 Sep 2014 15:01:49 +0000 (UTC) Received: from mail-la0-f41.google.com (mail-la0-f41.google.com [209.85.215.41]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D8416C15 for ; Fri, 12 Sep 2014 15:01:45 +0000 (UTC) Received: by mail-la0-f41.google.com with SMTP id s18so1135665lam.14 for ; Fri, 12 Sep 2014 08:01:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:content-type:content-transfer-encoding; bh=zhxIVw/6BD34/A1bihXs3ZFnbLptajNRNajE4CtETQo=; b=TcHX51TEOUdbkyrqPwyp1PEgDJhIL7cW1tYrt1JVIcw6044BRIsuVTunQ7XjdQrXZ9 r7lTTKMDU3keQxaqICu16j1qKNyTUwcCrr1NXa+x91ZWFrnRGsS8kIAmzFGwd6p/5uBp A/OwQjopm7mIyLAXkYYAkFJ00w/aaGxNF7fe3AwhgDy3yKlD1xdNrApZkNsqCK9b0R5O z1TlD+3/ch8ZJ0GnU7/E152uZ07L3b2Y5ttSTp7ehNfJqBOf9dXlF0vwxMphULF0lVZz vLK70/Us5RIl7BIQZ7K27CTHaMASfUNtLnLIq2muQNxQZH7muviCWRXRMvjvA1XRqmDc YOjQ== X-Gm-Message-State: ALoCoQmAIJHgTeOLJfeS/cfnBGWIPSYliPA8yptG51jUcqnxi5m2ek5bSgqkUfngWRAFyDHRi3XB X-Received: by 10.112.72.10 with SMTP id z10mr4190627lbu.87.1410534097947; Fri, 12 Sep 2014 08:01:37 -0700 (PDT) Received: from [192.168.1.2] ([89.169.173.68]) by mx.google.com with ESMTPSA id j10sm1420000lbb.34.2014.09.12.08.01.36 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 12 Sep 2014 08:01:37 -0700 (PDT) Message-ID: <54130AD0.8090103@freebsd.org> Date: Fri, 12 Sep 2014 19:01:36 +0400 From: Andrey Chernov User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 MIME-Version: 1.0 To: toolchain@freebsd.org Subject: clang makes segfaulting code with -march=core2 on i386 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Sep 2014 15:01:49 -0000 Hi. Please look at this thread. At the end the bug trigger found, since removing -march=core2 fix the thing. tijl@ suspects that clang produce 64bit instruction on i386 in that case. https://lists.freebsd.org/pipermail/freebsd-ports/2014-September/095466.html -- http://ache.vniz.net/