From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ken Brown Newsgroups: gmane.emacs.bugs Subject: bug#14553: 24.3.50; C-g doesn't break inf-loop Date: Tue, 02 Jul 2013 16:12:41 -0400 Message-ID: <51D33439.9030403@cornell.edu> References: NNTP-Posting-Host: plane.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 1372796054 19923 80.91.229.3 (2 Jul 2013 20:14:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 2 Jul 2013 20:14:14 +0000 (UTC) Cc: 14553@debbugs.gnu.org To: Katsumi Yamaoka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jul 02 22:14:14 2013 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 1Uu6xp-0006Fx-JS for geb-bug-gnu-emacs@m.gmane.org; Tue, 02 Jul 2013 22:14:13 +0200 Original-Received: from localhost ([::1]:51644 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uu6xo-000844-Sa for geb-bug-gnu-emacs@m.gmane.org; Tue, 02 Jul 2013 16:14:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34511) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uu6xk-000818-48 for bug-gnu-emacs@gnu.org; Tue, 02 Jul 2013 16:14:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uu6xf-0000tt-Us for bug-gnu-emacs@gnu.org; Tue, 02 Jul 2013 16:14:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:58616) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uu6xf-0000tc-NH for bug-gnu-emacs@gnu.org; Tue, 02 Jul 2013 16:14:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Uu6xe-0004qs-BV for bug-gnu-emacs@gnu.org; Tue, 02 Jul 2013 16:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 02 Jul 2013 20:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14553 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 14553-submit@debbugs.gnu.org id=B14553.137279599018581 (code B ref 14553); Tue, 02 Jul 2013 20:14:02 +0000 Original-Received: (at 14553) by debbugs.gnu.org; 2 Jul 2013 20:13:10 +0000 Original-Received: from localhost ([127.0.0.1]:52932 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Uu6wn-0004pc-FG for submit@debbugs.gnu.org; Tue, 02 Jul 2013 16:13:09 -0400 Original-Received: from limerock02.mail.cornell.edu ([128.84.12.100]:46573) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Uu6wk-0004p7-VV for 14553@debbugs.gnu.org; Tue, 02 Jul 2013 16:13:07 -0400 X-CornellRouted: This message has been Routed already. Original-Received: from authusersmtp.mail.cornell.edu (granite3.serverfarm.cornell.edu [10.16.197.8]) by limerock02.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id r62KCdx4014506; Tue, 2 Jul 2013 16:13:01 -0400 Original-Received: from [192.168.1.4] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id r62KCcpb009038 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 2 Jul 2013 16:12:39 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:75818 Archived-At: On 6/4/2013 2:10 AM, Katsumi Yamaoka wrote: > Hi, > > Start Emacs with the -Q option. > Eval the form: (while t) > > Then I get unable to break it. So is Emacs 24.3. This may happen > only on Cygwin, though. It makes me hard to debug a code suspected > to have an infinite loop. I can confirm that this happens on Cygwin but not on GNU/Linux. This may just reflect the fact that Cygwin doesn't have SIGIO. Maybe someone who understands how Emacs handles keyboard input can weigh in on this and suggest a workaround. Ken