From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#14569: 24.3.50; bootstrap fails on Cygwin Date: Sun, 23 Jun 2013 19:13:33 +0300 Message-ID: <8338s8ls9e.fsf@gnu.org> References: <51B78346.3050600@cornell.edu> <2E06A322-530C-4AA2-9282-6D2E48B1D194@swipnet.se> <51B8BEFE.6070309@cs.ucla.edu> <51B8D5ED.1010407@alice.it> <51BA03CA.4080804@cs.ucla.edu> <51BB56CB.7030209@cs.ucla.edu> <20130614180359.GA5295@ednor.casa.cgf.cx> <51BB7B82.4010204@cornell.edu> <83obb7vorg.fsf@gnu.org> <328A1CCF-A8DB-44F9-A6CF-BEF0FFBC5C93@swipnet.se> <83bo77ven6.fsf@gnu.org> <51BE6CDD.7090108@cornell.edu> <1ED4E1BC-6DEC-4668-8FBD-6EC5BCFA10DA@swipnet.se> <834ncwu67v.fsf@gnu.org> <51BF6E65.6030102@cornell.edu> <83k3lrs9dc.fsf@gnu.org> <51C21362.9090209@cornell.edu> <83ehbxpkix.fsf@gnu.org> <51C27054.5090209@cornell.edu> <83a9mkpyl3.fsf@gnu.org> <51C5BF21.5020801@cornell.edu> <51C5F52D.1000404@cs.ucla.edu> <51C71A9D.1040302@cornell> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1372004055 20965 80.91.229.3 (23 Jun 2013 16:14:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 23 Jun 2013 16:14:15 +0000 (UTC) Cc: eggert@cs.ucla.edu, 14569@debbugs.gnu.org To: Ken Brown Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 23 18:14:14 2013 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 1Uqmva-0006V1-P2 for geb-bug-gnu-emacs@m.gmane.org; Sun, 23 Jun 2013 18:14:10 +0200 Original-Received: from localhost ([::1]:33362 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uqmva-0007Bh-6u for geb-bug-gnu-emacs@m.gmane.org; Sun, 23 Jun 2013 12:14:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60399) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UqmvU-0007Bb-94 for bug-gnu-emacs@gnu.org; Sun, 23 Jun 2013 12:14:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UqmvT-0000Z4-64 for bug-gnu-emacs@gnu.org; Sun, 23 Jun 2013 12:14:04 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:42277) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UqmvT-0000Yx-2k for bug-gnu-emacs@gnu.org; Sun, 23 Jun 2013 12:14:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1UqmvS-00064T-D8 for bug-gnu-emacs@gnu.org; Sun, 23 Jun 2013 12:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 23 Jun 2013 16:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14569 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 14569-submit@debbugs.gnu.org id=B14569.137200402523303 (code B ref 14569); Sun, 23 Jun 2013 16:14:02 +0000 Original-Received: (at 14569) by debbugs.gnu.org; 23 Jun 2013 16:13:45 +0000 Original-Received: from localhost ([127.0.0.1]:36593 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UqmvA-00063n-JI for submit@debbugs.gnu.org; Sun, 23 Jun 2013 12:13:44 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:41754) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Uqmv7-00063R-GT for 14569@debbugs.gnu.org; Sun, 23 Jun 2013 12:13:43 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0MOU00B00T1PXO00@a-mtaout23.012.net.il> for 14569@debbugs.gnu.org; Sun, 23 Jun 2013 19:13:34 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MOU00B2YT2MVU40@a-mtaout23.012.net.il>; Sun, 23 Jun 2013 19:13:34 +0300 (IDT) Sun-Java-System-SMTP-Warning: Lines longer than SMTP allows found and truncated. In-reply-to: <51C71A9D.1040302@cornell.edu> X-012-Sender: halo1@inter.net.il 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:75474 Archived-At: > Date: Sun, 23 Jun 2013 11:56:13 -0400 > From: Ken Brown > CC: Eli Zaretskii , jan.h.d@swipnet.se, 14569@debbugs.gnu.org > > As Angelo said, the answer to both questions is "No". But there's > actually a big difference. First, the 'abort' breakpoint is never hit. > Second, there are no more SEGVs reported in glib. There are lots of > SEGVs in _malloc_internal_nolock, and some further SEGVs that gdb can't > pinpoint. I think all of the crashes in _malloc_internal_nolock are > coming when it's called by special_realloc. Maybe the latter needs to > be calling _malloc_internal instead of _malloc_inernal_nolock. I don't > have any more time right now, but I'll try that later. If the crashes in gmalloc don't happen unless glib is linked in, then it's possible that its memory management conflicts in some way with gmalloc (and possibly ralloc, if Cygwin uses that as well).