From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Richard Stallman Newsgroups: gmane.emacs.bugs Subject: bug#9760: 24.0.50; crash Date: Sun, 16 Oct 2011 07:19:48 -0400 Message-ID: References: <83lisnjk5b.fsf@gnu.org> <83obxivur1.fsf@gnu.org> Reply-To: rms@gnu.org NNTP-Posting-Host: lo.gmane.org Content-Type: text/plain; charset=ISO-8859-15 X-Trace: dough.gmane.org 1318764085 17829 80.91.229.12 (16 Oct 2011 11:21:25 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 16 Oct 2011 11:21:25 +0000 (UTC) Cc: 9760@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 16 13:21:21 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RFOmO-00081P-MT for geb-bug-gnu-emacs@m.gmane.org; Sun, 16 Oct 2011 13:21:20 +0200 Original-Received: from localhost ([::1]:54408 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFOmO-00006Y-8h for geb-bug-gnu-emacs@m.gmane.org; Sun, 16 Oct 2011 07:21:20 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:35550) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFOmM-00006O-78 for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2011 07:21:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFOmL-0000qc-Cr for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2011 07:21:18 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:53644) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFOmL-0000qY-BK for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2011 07:21:17 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RFOn4-000124-0J for bug-gnu-emacs@gnu.org; Sun, 16 Oct 2011 07:22:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Richard Stallman Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 16 Oct 2011 11:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9760 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9760-submit@debbugs.gnu.org id=B9760.13187640883919 (code B ref 9760); Sun, 16 Oct 2011 11:22:01 +0000 Original-Received: (at 9760) by debbugs.gnu.org; 16 Oct 2011 11:21:28 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RFOmW-000119-61 for submit@debbugs.gnu.org; Sun, 16 Oct 2011 07:21:28 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RFOmT-000112-RS for 9760@debbugs.gnu.org; Sun, 16 Oct 2011 07:21:26 -0400 Original-Received: from rms by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1RFOku-0000LT-4u; Sun, 16 Oct 2011 07:19:48 -0400 In-reply-to: <83obxivur1.fsf@gnu.org> (message from Eli Zaretskii on Sat, 15 Oct 2011 22:56:50 +0200) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 16 Oct 2011 07:22:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:52681 Archived-At: > #0 0x0043ff40 in set_cursor_from_row (w=0x8ee928, row=0xc558cc, > matrix=0x8eef58, delta=0, delta_bytes=0, dy=0, dvpos=0) at xdisp.c:13693 Line 13693 of xdisp.c is this: while (/* not marched to end of glyph row */ This cannot possibly crash. It must be an optimization weirdness, because I have not updated that source file since compiling. I updated and recompiled specifically to reproduce this in the latest sources. It crashes with SEGV. I can recompile with -O0 if that helps. -- Dr Richard Stallman President, Free Software Foundation 51 Franklin St Boston MA 02110 USA www.fsf.org www.gnu.org Skype: No way! That's nonfree (freedom-denying) software. Use free telephony http://directory.fsf.org/category/tel/