From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jim Meyering Newsgroups: gmane.emacs.devel Subject: FYI, trunk bootstrap segfaults with nonzero MALLOC_PERTURB_ Date: Sat, 09 Jun 2012 18:47:50 +0200 Message-ID: <87mx4cxwi1.fsf@rho.meyering.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1339260484 18848 80.91.229.3 (9 Jun 2012 16:48:04 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 9 Jun 2012 16:48:04 +0000 (UTC) To: Emacs development discussions Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jun 09 18:48:01 2012 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 1SdOpQ-0000cn-HR for ged-emacs-devel@m.gmane.org; Sat, 09 Jun 2012 18:47:56 +0200 Original-Received: from localhost ([::1]:42437 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SdOpQ-0004i3-Cs for ged-emacs-devel@m.gmane.org; Sat, 09 Jun 2012 12:47:56 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38634) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SdOpN-0004hQ-WF for emacs-devel@gnu.org; Sat, 09 Jun 2012 12:47:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SdOpM-0001lG-C6 for emacs-devel@gnu.org; Sat, 09 Jun 2012 12:47:53 -0400 Original-Received: from mx.meyering.net ([88.168.87.75]:46430) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SdOpM-0001kx-5M for emacs-devel@gnu.org; Sat, 09 Jun 2012 12:47:52 -0400 Original-Received: from rho.meyering.net (localhost.localdomain [127.0.0.1]) by rho.meyering.net (Acme Bit-Twister) with ESMTP id 2008860081 for ; Sat, 9 Jun 2012 18:47:50 +0200 (CEST) Original-Lines: 11 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 88.168.87.75 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:150864 Archived-At: Just to let you know that I'm once again seeing temacs segfault when MALLOC_PERTURB_ is nonzero. I was able to bootstrap by with MALLOC_PERTURB_=0, but with it set to a nonzero value, temacs gets the (sporadically usual, over the years, now) segfault. This is on Fedora 17/x86_64 using gcc version 4.8.0 20120604. When I use F17's current default gcc (version 4.7.0 20120507), (still with nonzero MALLOC_PERTURB_) I get a slightly different failure: make[3]: *** [dired-aux.elc] Segmentation fault (core dumped)