From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#6942: 24.0.50; Uses 100% CPU and eats memory with trivial C++ code Date: Sat, 04 Sep 2010 14:43:12 -0400 Message-ID: <87d3st9wov.fsf__34155.6440959268$1283627470$gmane$org@stupidchicken.com> References: <8739txrl2h.fsf@telefonica.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1283627470 18526 80.91.229.12 (4 Sep 2010 19:11:10 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 4 Sep 2010 19:11:10 +0000 (UTC) Cc: =?UTF-8?Q?=C3=93scar?= Fuentes , 6942@debbugs.gnu.org To: Alan Mackenzie , Nathaniel Flath Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 04 21:11:05 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Ory8n-0003aV-0h for geb-bug-gnu-emacs@m.gmane.org; Sat, 04 Sep 2010 21:11:05 +0200 Original-Received: from localhost ([127.0.0.1]:43223 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Ory8m-00068S-6e for geb-bug-gnu-emacs@m.gmane.org; Sat, 04 Sep 2010 15:11:04 -0400 Original-Received: from [140.186.70.92] (port=51684 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Ory7v-0005a3-5B for bug-gnu-emacs@gnu.org; Sat, 04 Sep 2010 15:10:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Ory7u-0003xx-6q for bug-gnu-emacs@gnu.org; Sat, 04 Sep 2010 15:10:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39161) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Ory7n-0003um-AL; Sat, 04 Sep 2010 15:10:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1Orxgf-0002Vm-QH; Sat, 04 Sep 2010 14:42:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Chong Yidong Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org, bug-cc-mode@gnu.org Resent-Date: Sat, 04 Sep 2010 18:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6942 X-GNU-PR-Package: emacs,cc-mode X-GNU-PR-Keywords: Original-Received: via spool by 6942-submit@debbugs.gnu.org id=B6942.12836256879642 (code B ref 6942); Sat, 04 Sep 2010 18:42:01 +0000 Original-Received: (at 6942) by debbugs.gnu.org; 4 Sep 2010 18:41:27 +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 1Orxg6-0002VT-PT for submit@debbugs.gnu.org; Sat, 04 Sep 2010 14:41:26 -0400 Original-Received: from pantheon-po45.its.yale.edu ([130.132.50.79]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Orxg4-0002VM-Mz for 6942@debbugs.gnu.org; Sat, 04 Sep 2010 14:41:25 -0400 Original-Received: from furry (173-14-147-246-NewEngland.hfc.comcastbusiness.net [173.14.147.246]) (authenticated bits=0) by pantheon-po45.its.yale.edu (8.12.11.20060308/8.12.11) with ESMTP id o84IhDkR023127 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sat, 4 Sep 2010 14:43:13 -0400 Original-Received: by furry (Postfix, from userid 1000) id 0F804C018; Sat, 4 Sep 2010 14:43:13 -0400 (EDT) In-Reply-To: <8739txrl2h.fsf@telefonica.net> ("=?UTF-8?Q?=C3=93scar?= Fuentes"'s message of "Mon, 30 Aug 2010 02:38:46 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-YaleITSMailFilter: Version 1.2c (attachment(s) not renamed) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 04 Sep 2010 14:42:01 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:39970 Archived-At: =C3=93scar Fuentes writes: > emacs -Q [ENTER] > C-x C-f foo.cpp [ENTER] > template > As soon as the comma is typed, Emacs hangs and starts eating several MB > of RAM per second. Pressing C-g takes effect after a few seconds. Thanks, I can reproduce the bug. It seems to a regression due to the 2010-07-31 template changes in CC mode. Alan or Nathaniel, could either of you please take a look? Thanks.