From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22668 invoked by alias); 22 Aug 2013 10:22:46 -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 22653 invoked by uid 89); 22 Aug 2013 10:22:45 -0000 X-Spam-SWARE-Status: No, score=-8.7 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Thu, 22 Aug 2013 10:22:45 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r7MAMTwG018740 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 22 Aug 2013 06:22:29 -0400 Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r7MAMRCh026055; Thu, 22 Aug 2013 06:22:28 -0400 Message-ID: <5215E662.5020902@redhat.com> Date: Thu, 22 Aug 2013 10:22:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 MIME-Version: 1.0 To: Tristan Gingold CC: Roland Schwingel , "gdb-patches@sourceware.org ml" Subject: Re: [RFA] Windows x64 SEH unwinder (v2) References: <52124156.2080006@onevision.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-SW-Source: 2013-08/txt/msg00626.txt.bz2 On 08/21/2013 02:45 PM, Tristan Gingold wrote: > > On Aug 19, 2013, at 6:01 PM, Roland Schwingel wrote: > >> Hi Tristan, >> >>> I do not have this issue with the compiler installed here. >>> >>> Can you send me (privately) your binary ? >> Sure. Will come in the next couple of minutes. > > I think I understand the issue. > > This is caused by DW_OP_call_frame_cfa, which is supported only by > the dwarf2 unwinder. > This issue has been fixed in gcc (CL date is 2012-03-15). It took me a bit to dig out which patch that was, to understand what the issue is. For the benefit of others, it's here: http://gcc.gnu.org/ml/gcc-patches/2012-03/msg00980.html -- Pedro Alves