From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.devel Subject: Re: file-coding-system-alist and shell endless loop problem Date: Thu, 17 May 2007 10:08:34 +0900 Message-ID: References: <87sl9x469j.fsf@www.williamxu.com> <87abw544wy.fsf@www.williamxu.com> <87veet2n3v.fsf@www.williamxu.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII X-Trace: sea.gmane.org 1179364134 5553 80.91.229.12 (17 May 2007 01:08:54 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Thu, 17 May 2007 01:08:54 +0000 (UTC) Cc: emacs-devel@gnu.org To: William Xu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu May 17 03:08:50 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1HoUU5-0001Nb-I3 for ged-emacs-devel@m.gmane.org; Thu, 17 May 2007 03:08:49 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HoUc7-0001lb-RW for ged-emacs-devel@m.gmane.org; Wed, 16 May 2007 21:17:07 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HoUc4-0001lW-P1 for emacs-devel@gnu.org; Wed, 16 May 2007 21:17:04 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HoUc3-0001lK-KH for emacs-devel@gnu.org; Wed, 16 May 2007 21:17:04 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HoUc3-0001lH-HC for emacs-devel@gnu.org; Wed, 16 May 2007 21:17:03 -0400 Original-Received: from mx1.aist.go.jp ([150.29.246.133]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HoUU0-0003no-09 for emacs-devel@gnu.org; Wed, 16 May 2007 21:08:44 -0400 Original-Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id l4H18ZT4024482; Thu, 17 May 2007 10:08:35 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp1.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id l4H18Zxx029778; Thu, 17 May 2007 10:08:35 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp1.aist.go.jp with ESMTP id l4H18YPK015358; Thu, 17 May 2007 10:08:34 +0900 (JST) env-from (handa@m17n.org) Original-Received: from handa by etlken.m17n.org with local (Exim 4.63) (envelope-from ) id 1HoUTq-00030u-EZ; Thu, 17 May 2007 10:08:34 +0900 In-reply-to: <87veet2n3v.fsf@www.williamxu.com> (message from William Xu on Wed, 16 May 2007 16:23:32 +0800) User-Agent: SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/23.0.0 (i686-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) X-detected-kernel: Solaris 8 (1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:71203 Archived-At: In article <87veet2n3v.fsf@www.williamxu.com>, William Xu writes: > Please do M-x toggle-debug-on-quit RET, and the M-x shell. > Does Emacs react on C-g when it seems to be in endless loop? > Yes. > If so, what is shown in *Backtrace* buffer? > Nothing ! It doesn't even create a *Backtrace* buffer. Just display > "Quit" in the minibuffer. But *shell* buffer itself gets created > successfully at the same time. Ummmm. Then please run Emacs under gdb and type C-z in gdb session when Emacs is in endless loop. Then, (gdb) bt will tell you where you are. The detail is in the file etc/DEBUG (please search for "infinite loop"). --- Kenichi Handa handa@m17n.org