From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jason Rumney Newsgroups: gmane.emacs.devel Subject: Re: segmentation fault displaying etc/HELLO on Windows Date: Wed, 30 Jul 2008 14:05:16 +0100 Message-ID: <4890670C.9000009@gnu.org> References: <48900ED2.2000703@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1217423182 6502 80.91.229.12 (30 Jul 2008 13:06:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 30 Jul 2008 13:06:22 +0000 (UTC) Cc: emacs- devel To: Juanma Barranquero Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jul 30 15:07:12 2008 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 1KOBOB-0000zO-FV for ged-emacs-devel@m.gmane.org; Wed, 30 Jul 2008 15:06:48 +0200 Original-Received: from localhost ([127.0.0.1]:34343 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KOBNB-0006sd-2O for ged-emacs-devel@m.gmane.org; Wed, 30 Jul 2008 09:05:45 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KOBN5-0006qN-8i for emacs-devel@gnu.org; Wed, 30 Jul 2008 09:05:39 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KOBN2-0006lv-KC for emacs-devel@gnu.org; Wed, 30 Jul 2008 09:05:37 -0400 Original-Received: from [199.232.76.173] (port=50781 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KOBN2-0006lm-Fz for emacs-devel@gnu.org; Wed, 30 Jul 2008 09:05:36 -0400 Original-Received: from mk-outboundfilter-4.mail.uk.tiscali.com ([212.74.114.32]:2505) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KOBN2-0000sX-0G for emacs-devel@gnu.org; Wed, 30 Jul 2008 09:05:36 -0400 Original-X-Trace: 117117857/mk-outboundfilter-2.mail.uk.tiscali.com/F2S/$F2S-ACCEPTED/f2s-freedom2Surf-customers/83.67.23.108 X-SBRS: None X-RemoteIP: 83.67.23.108 X-IP-MAIL-FROM: jasonr@gnu.org X-IP-BHB: Once X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av8EAKADkEhTQxds/2dsb2JhbACBW4lEpnw X-IronPort-AV: E=Sophos;i="4.31,279,1215385200"; d="scan'208";a="117117857" X-IP-Direction: IN Original-Received: from i-83-67-23-108.freedom2surf.net (HELO wanchan.jasonrumney.net) ([83.67.23.108]) by smtp.f2s.tiscali.co.uk with ESMTP; 30 Jul 2008 14:05:32 +0100 Original-Received: from [192.168.249.27] (chiko.jasonrumney.net [192.168.249.27]) by wanchan.jasonrumney.net (Postfix) with ESMTP id B3F9A1B7; Wed, 30 Jul 2008 14:06:04 +0100 (BST) User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) In-Reply-To: X-Enigmail-Version: 0.95.6 OpenPGP: id=8086879D X-detected-kernel: by monty-python.gnu.org: Genre and OS details not recognized. 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:101747 Archived-At: Juanma Barranquero wrote: > 3) So I thought, let's do a non-optimizing build. This time I > bootstrapped (at work) with system-configuration-options "--with-gcc > (4.3) --no-opt --cflags -DENABLE_CHECKING=1 > -DSITELOAD_PURESIZE_EXTRA=200000 -IC:/emacs/build/include". Now Emacs > does *not* crash. That might explain why I don't see any crashes. I suspect the problem lies in the changes made to uniscribe_encode_char, so I'll review those. I did resize some buffers a couple of times while writing the code, and may have ended up with inconsistent sizing.