From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#10164: 24.0.91; Instant crash enabling linum-mode Date: Wed, 30 Nov 2011 07:19:56 -0500 Message-ID: References: <4ED58F60.4000604@code-affinity.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1322655669 7786 80.91.229.12 (30 Nov 2011 12:21:09 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 30 Nov 2011 12:21:09 +0000 (UTC) Cc: 10164@debbugs.gnu.org To: Tim Crews Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 30 13:21:05 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 1RVj9s-0000Vf-4U for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Nov 2011 13:21:04 +0100 Original-Received: from localhost ([::1]:48358 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RVj9r-0006yY-Ks for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Nov 2011 07:21:03 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:51413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RVj9o-0006y5-RD for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2011 07:21:01 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RVj9n-0006x2-Jj for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2011 07:21:00 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:45198) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RVj9n-0006wy-Gn for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2011 07:20:59 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RVj9q-0005LU-3D for bug-gnu-emacs@gnu.org; Wed, 30 Nov 2011 07:21:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 30 Nov 2011 12:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10164 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 10164-submit@debbugs.gnu.org id=B10164.132265560320484 (code B ref 10164); Wed, 30 Nov 2011 12:21:02 +0000 Original-Received: (at 10164) by debbugs.gnu.org; 30 Nov 2011 12:20:03 +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 1RVj8r-0005K0-Rt for submit@debbugs.gnu.org; Wed, 30 Nov 2011 07:20:02 -0500 Original-Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RVj8p-0005Jt-Uf for 10164@debbugs.gnu.org; Wed, 30 Nov 2011 07:20:01 -0500 Original-Received: from eliz by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1RVj8m-00006V-HK; Wed, 30 Nov 2011 07:19:56 -0500 In-reply-to: <4ED58F60.4000604@code-affinity.com> (message from Tim Crews on Tue, 29 Nov 2011 19:05:20 -0700) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 30 Nov 2011 07:21:02 -0500 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:54469 Archived-At: > Date: Tue, 29 Nov 2011 19:05:20 -0700 > From: Tim Crews > > Start Emacs with runemacs -Q --no-init-file > C-x C-f foo.txt > M-x linum-mode > (Emacs doesn't crash yet) > Type anything. Emacs instantly crashes. Arrgh! This is GCC 4.6.x "as-is" code reordering in action. Emacs crashes here: xassert (!row->enabled_p || row->mode_line_p || verify_row_hash (row)); Evidently, it calls verify_row_hash before it tests row->mode_line_p.