From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: EXC_BAD_ACCESS on Mac Date: Thu, 04 Jul 2013 19:06:44 +0300 Message-ID: <83li5mz4vf.fsf@gnu.org> References: <83a9m3bwpj.fsf@gnu.org> <20130703.231911.312072594467070670.kazu@iij.ad.jp> <8361wrbnyn.fsf@gnu.org> <20130704.100434.997433713194426894.kazu@iij.ad.jp> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1372954018 29112 80.91.229.3 (4 Jul 2013 16:06:58 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 4 Jul 2013 16:06:58 +0000 (UTC) Cc: emacs-devel@gnu.org To: Kazu Yamamoto (=?iso-2022-jp?B?GyRCOzNLXE9CSScbKEI=?=) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jul 04 18:06:59 2013 Return-path: Envelope-to: ged-emacs-devel@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 1Uum3e-0000SH-L2 for ged-emacs-devel@m.gmane.org; Thu, 04 Jul 2013 18:06:58 +0200 Original-Received: from localhost ([::1]:53558 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uum3d-00048C-UT for ged-emacs-devel@m.gmane.org; Thu, 04 Jul 2013 12:06:57 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36007) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uum3Y-00047G-ND for emacs-devel@gnu.org; Thu, 04 Jul 2013 12:06:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uum3X-0000UN-Jq for emacs-devel@gnu.org; Thu, 04 Jul 2013 12:06:52 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:36536) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uum3X-0000UA-CB for emacs-devel@gnu.org; Thu, 04 Jul 2013 12:06:51 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0MPF00J005W9E300@a-mtaout23.012.net.il> for emacs-devel@gnu.org; Thu, 04 Jul 2013 19:06:50 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MPF00JN263ECJ40@a-mtaout23.012.net.il>; Thu, 04 Jul 2013 19:06:50 +0300 (IDT) In-reply-to: <20130704.100434.997433713194426894.kazu@iij.ad.jp> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.175 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:161532 Archived-At: > Date: Thu, 04 Jul 2013 10:04:34 +0900 (JST) > Cc: emacs-devel@gnu.org > From: Kazu Yamamoto (山本和彦) > > > >> I think that 0x88000000000000 is a bad pointer value as I said > >> previously: > > > > Then perhaps a way to catch the bug is to run Emacs under GDB, and set > > a watchpoint on fontp->driver->has_char. > > Are there any good ways to set watch point for this kind of local > variables? Put a temporary breakpoint at that line; when it breaks, set the watchpoint there using the -location switch. Or just tell GDB to watch an address instead of the variable.