From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#10652: Recursive loop in alloc.c [ Was: font-lock very slow for C++ ] Date: Fri, 16 Mar 2012 10:18:38 +0000 Message-ID: <20120316101838.GB3439__5634.42837815291$1331893290$gmane$org@acm.acm> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1331893290 19261 80.91.229.3 (16 Mar 2012 10:21:30 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 16 Mar 2012 10:21:30 +0000 (UTC) Cc: 10652@debbugs.gnu.org To: Toon Claes Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Mar 16 11:21:28 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1S8UHi-0003ZY-W4 for geb-bug-gnu-emacs@m.gmane.org; Fri, 16 Mar 2012 11:21:23 +0100 Original-Received: from localhost ([::1]:48560 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S8UHi-0007Uz-B1 for geb-bug-gnu-emacs@m.gmane.org; Fri, 16 Mar 2012 06:21:22 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:50074) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S8UHM-0007Kn-J5 for bug-gnu-emacs@gnu.org; Fri, 16 Mar 2012 06:21:20 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S8UHG-0003jB-3I for bug-gnu-emacs@gnu.org; Fri, 16 Mar 2012 06:21:00 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46193) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S8UHC-0003iO-O4; Fri, 16 Mar 2012 06:20:50 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1S8UkQ-0005M4-G7; Fri, 16 Mar 2012 06:51:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alan Mackenzie Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org, bug-cc-mode@gnu.org Resent-Date: Fri, 16 Mar 2012 10:51:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10652 X-GNU-PR-Package: emacs,cc-mode X-GNU-PR-Keywords: Original-Received: via spool by 10652-submit@debbugs.gnu.org id=B10652.133189500920526 (code B ref 10652); Fri, 16 Mar 2012 10:51:02 +0000 Original-Received: (at 10652) by debbugs.gnu.org; 16 Mar 2012 10:50:09 +0000 Original-Received: from localhost ([127.0.0.1]:53025 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1S8UjX-0005Kz-O5 for submit@debbugs.gnu.org; Fri, 16 Mar 2012 06:50:08 -0400 Original-Received: from colin.muc.de ([193.149.48.1]:10751 helo=mail.muc.de) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1S8UjJ-0005KK-UH for 10652@debbugs.gnu.org; Fri, 16 Mar 2012 06:50:05 -0400 Original-Received: (qmail 60521 invoked by uid 3782); 16 Mar 2012 10:19:39 -0000 Original-Received: from acm.muc.de (pD951A238.dip.t-dialin.net [217.81.162.56]) by colin.muc.de (tmda-ofmipd) with ESMTP; Fri, 16 Mar 2012 11:19:37 +0100 Original-Received: (qmail 3784 invoked by uid 1000); 16 Mar 2012 10:18:38 -0000 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Delivery-Agent: TMDA/1.1.12 (Macallan) X-Primary-Address: acm@muc.de X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list 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:57820 Archived-At: Hello, Emacs and Toon. I've retitled this bug to clarify what it's about. -- Alan Mackenzie (Nuremberg, Germany). On Wed, Mar 14, 2012 at 11:45:14AM +0200, Toon Claes wrote: > I'm also having trouble with some cpp files. > I've got one file > (572 lines, 18560 bytes), that always causes emacs 24 to hang. Emacs > 23.3.1 handles this file just fine. > I am using emacs from git: > commit 6ba3ea4d2625fac8b5fb839f11eeb074d699687e > Author: Christopher > Schmidt > Date: Mon Mar 12 01:31:44 2012 > +0800 > * ibuffer.el (ibuffer-redisplay): Remove gratuitous error. > When GDB was hanging I stopped the process with GDB, with this > backtrace: > http://pastebin.com/ssB96ue4 > I'm not familiar with the > emacs source code, but I do not know this is normal. > If I can help > investigation the problem more in detail, let me know. > Unfortunately I > am not allowed to share the source file with you. > Also I've tried to > decrease font-lock-maximum-decoration to 1, but this didn't have effect. > ------------------------------------------------------------------------------ > This SF email is sponsosred by: > Try Windows Azure free for 90 days Click Here > http://p.sf.net/sfu/sfd2d-msazure