From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jason Rumney Newsgroups: gmane.emacs.devel Subject: Re: Crashes on w32 and debugging Date: Fri, 29 Feb 2008 23:16:08 +0000 Message-ID: <47C89238.2030908@gnu.org> References: <47C6713B.6030309@gmail.com> <47C67775.8060906@gnu.org> <47C75221.2030708@gmail.com> <47C75363.8010904@gnu.org> <47C88039.6000402@gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1204327014 21530 80.91.229.12 (29 Feb 2008 23:16:54 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 29 Feb 2008 23:16:54 +0000 (UTC) Cc: Eli Zaretskii , Emacs Devel To: "Lennart Borgman (gmail)" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Mar 01 00:17:20 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1JVETE-0006Ti-Cq for ged-emacs-devel@m.gmane.org; Sat, 01 Mar 2008 00:16:52 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JVESh-0005ci-Bc for ged-emacs-devel@m.gmane.org; Fri, 29 Feb 2008 18:16:19 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JVESd-0005cI-2z for emacs-devel@gnu.org; Fri, 29 Feb 2008 18:16:15 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JVESb-0005by-Ko for emacs-devel@gnu.org; Fri, 29 Feb 2008 18:16:14 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JVESb-0005bv-Ga for emacs-devel@gnu.org; Fri, 29 Feb 2008 18:16:13 -0500 Original-Received: from mk-outboundfilter-3.mail.uk.tiscali.com ([212.74.114.23]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1JVESX-0006lH-ON; Fri, 29 Feb 2008 18:16:09 -0500 Original-X-Trace: 51939748/mk-outboundfilter-1.mail.uk.tiscali.com/F2S/$ACCEPTED/freedom2Surf-customers/83.67.23.108 X-SBRS: None X-RemoteIP: 83.67.23.108 X-IP-MAIL-FROM: jasonr@gnu.org X-IP-BHB: Once X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAAAP8gyEdTQxds/2dsb2JhbAAIrlY X-IP-Direction: OUT Original-Received: from i-83-67-23-108.freedom2surf.net (HELO [127.0.0.1]) ([83.67.23.108]) by smtp.f2s.tiscali.co.uk with ESMTP/TLS/DHE-RSA-AES256-SHA; 29 Feb 2008 23:16:08 +0000 User-Agent: Thunderbird 2.0.0.12 (Windows/20080213) In-Reply-To: <47C88039.6000402@gmail.com> X-detected-kernel: by monty-python.gnu.org: Genre and OS details not recognized. X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:90922 Archived-At: Lennart Borgman (gmail) wrote: > Now I got a crash. Could you please tell me what to examine and how to > do it? Program received signal SIGSEGV, Segmentation fault. 0x0103a4ef in next_element_from_display_vector (it=0x82dbe0) at xdisp.c:6063 6063 if (INTEGERP (*it->dpvec) Start by examining the C variables around the point where it crashes, looking for any obvious problems like null pointers. The "print" command will print values, as I wrote in my previous mail. A good start would be: print it print it->dpvec print *it->dpvec