From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6866 invoked by alias); 21 Mar 2011 20:41:48 -0000 Received: (qmail 6821 invoked by uid 22791); 21 Mar 2011 20:41:48 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 21 Mar 2011 20:41:41 +0000 Received: (qmail 8580 invoked from network); 21 Mar 2011 20:41:40 -0000 Received: from unknown (HELO scottsdale.localnet) (pedro@127.0.0.2) by mail.codesourcery.com with ESMTPA; 21 Mar 2011 20:41:40 -0000 From: Pedro Alves To: "Ulrich Weigand" Subject: Re: [commit] Fix tramp-frame.c crash (Re: graceful unwind termination when we'd need unavailable/uncollect memory or registers to unwind further) Date: Mon, 21 Mar 2011 20:52:00 -0000 User-Agent: KMail/1.13.5 (Linux/2.6.35-28-generic; KDE/4.6.1; x86_64; ; ) Cc: gdb-patches@sourceware.org References: <201103211724.p2LHOjEk017286@d06av02.portsmouth.uk.ibm.com> In-Reply-To: <201103211724.p2LHOjEk017286@d06av02.portsmouth.uk.ibm.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201103212041.35466.pedro@codesourcery.com> X-IsSubscribed: yes 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 X-SW-Source: 2011-03/txt/msg00977.txt.bz2 On Monday 21 March 2011 17:24:45, Ulrich Weigand wrote: > Pedro Alves wrote: > > > (struct frame_unwind) : New function pointer. > > It seems you initialized this field in all statically allocated frame_unwind > structures, but not in those dynamically allocated and returned from the > tramp_frame_prepend_unwinder routine. This causes crashes on all platforms > that use the tramp-frame.c framework ... Whoops, sorry about that. > Fixed by the following patch. Thanks! -- Pedro Alves