From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.bugs Subject: bug#17598: Emacs pretest 24.3.91 - AIX - SIGSEV when customize Date: Wed, 28 May 2014 11:48:13 +0400 Message-ID: <538594BD.7090108@yandex.ru> References: <538386BB.8090501@cs.ucla.edu> <5384B167.8040704@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1401263367 32199 80.91.229.3 (28 May 2014 07:49:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 28 May 2014 07:49:27 +0000 (UTC) Cc: 17598@debbugs.gnu.org, Paul Eggert To: Gilles PION Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 28 09:49:20 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 1WpYbv-0005XK-AN for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 28 May 2014 11:48:13 +0400 (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client certificate not present) X-Yandex-Uniq: 16171db5-88e8-4447-9171-997aec5891c6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1401263293; bh=TqYBCvr0BceVt2kErpSdO1y68yS0bL5WIfez4dOgVUU=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=o+5rrQQuJg2UG9W4Fyj5jOeqFriFij3kRXkcsViz0oDcQSQsgjOCEOMbn8bKq3TJE S0pVXBQAO61DMvBHnL/09W/H3xEYBilc4HXn1+stV9udJbckgQKBh5TlNfh1fZEnNT 3I24D0Wp9KopMEiLnBoTmltBuRPTazArSn5CsNp0= Authentication-Results: smtp8.mail.yandex.net; dkim=pass header.i=@yandex.ru User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 In-Reply-To: <5384B167.8040704@cs.ucla.edu> 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:89602 Archived-At: On 05/27/2014 07:38 PM, Paul Eggert wrote: > If it's still crashing, that suggests the problem is not in unexaix.c after all, unfortunately. Is it possible to run undumped (i.e. temacs) on AIX? If there is an issue with unexec, it shouldn't affect undumped executable. > What happens if you run "./configure --enable-checking=all && make"? Latest backtrace (with SIGSEGV in malloc) is probably caused by heap corruption. Are there some built-in debugging facilities in AIX malloc implementation (something similar to glibc mcheck, for example)? Dmitry