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#17817: 24.3.91; Assertion failure in bidi.c (Cygwin-w32 build) Date: Fri, 20 Jun 2014 15:54:16 +0100 Message-ID: <53A44B18.3040202@cornell.edu> References: <53A43A2D.8020802@cornell.edu> <83wqcbr79c.fsf@gnu.org> <53A447DC.3000108@cornell.edu> <83r42jr63a.fsf@gnu.org> 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 1403277325 23495 80.91.229.3 (20 Jun 2014 15:15:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 Jun 2014 15:15:25 +0000 (UTC) Cc: 17817@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 20 17:15:18 2014 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 1Wy0X6-0007tY-LL for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Jun 2014 17:15:16 +0200 Original-Received: from localhost ([::1]:41527 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wy0X5-0004QK-O6 for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Jun 2014 11:15:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:32989) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wy0Wy-0004Nq-MD for bug-gnu-emacs@gnu.org; Fri, 20 Jun 2014 11:15:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wy0Wt-00053k-H3 for bug-gnu-emacs@gnu.org; Fri, 20 Jun 2014 11:15:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:35497) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wy0Wt-00052M-Ei for bug-gnu-emacs@gnu.org; Fri, 20 Jun 2014 11:15:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Wy0Ws-0003cc-R4 for bug-gnu-emacs@gnu.org; Fri, 20 Jun 2014 11:15:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 20 Jun 2014 15:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17817 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17817-submit@debbugs.gnu.org id=B17817.140327726613854 (code B ref 17817); Fri, 20 Jun 2014 15:15:02 +0000 Original-Received: (at 17817) by debbugs.gnu.org; 20 Jun 2014 15:14:26 +0000 Original-Received: from localhost ([127.0.0.1]:54880 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wy0WI-0003bN-0M for submit@debbugs.gnu.org; Fri, 20 Jun 2014 11:14:26 -0400 Original-Received: from limerock01.mail.cornell.edu ([128.84.13.241]:55601) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wy0WF-0003bA-FI for 17817@debbugs.gnu.org; Fri, 20 Jun 2014 11:14:24 -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 limerock01.mail.cornell.edu (8.14.4/8.14.4_cu) with ESMTP id s5KEsGhX017629; Fri, 20 Jun 2014 10:54:16 -0400 Original-Received: from [128.84.234.164] (dijon.math.cornell.edu [128.84.234.164]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id s5KEsF9k014672 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Fri, 20 Jun 2014 10:54:16 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 In-Reply-To: <83r42jr63a.fsf@gnu.org> 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:90596 Archived-At: On 6/20/2014 3:47 PM, Eli Zaretskii wrote: >> Date: Fri, 20 Jun 2014 15:40:28 +0100 >> From: Ken Brown >> CC: 17817@debbugs.gnu.org >> >> (gdb) p type + 0 >> $2 = 1 >> (gdb) p UNKNOWN_BT + 0 >> $3 = 0 >> (gdb) p NEUTRAL_ON + 0 >> $4 = 23 >> >> So, as you said, this is nonsense. > > Yeah. But still, the machine insists the value was bad. Hmmm... > > Can you show the disassembly of bidi_check_type? (gdb) disas bidi_check_type Dump of assembler code for function bidi_check_type: 0x004d2837 <+0>: push %ebp 0x004d2838 <+1>: mov %esp,%ebp 0x004d283a <+3>: sub $0x18,%esp 0x004d283d <+6>: movzbl 0x9063f8,%eax 0x004d2844 <+13>: xor $0x1,%eax 0x004d2847 <+16>: test %al,%al 0x004d2849 <+18>: je 0x4d286d 0x004d284b <+20>: cmpl $0x17,0x8(%ebp) 0x004d284f <+24>: jbe 0x4d286d 0x004d2851 <+26>: movl $0x149,0x8(%esp) 0x004d2859 <+34>: movl $0x86cc70,0x4(%esp) 0x004d2861 <+42>: movl $0x86ccbc,(%esp) 0x004d2868 <+49>: call 0x56e818 0x004d286d <+54>: leave 0x004d286e <+55>: ret End of assembler dump.