From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#14569: 24.3.50; bootstrap fails on Cygwin Date: Fri, 14 Jun 2013 11:11:04 +0200 Message-ID: References: <51B5DA82.4010703@alice.it> <3EC77598-24B8-42DD-8983-5069E64AAB60@swipnet.se> <51B62175.10307@alice.it> <06F80BBC-D7CD-4E6C-97AD-EB8E476E2FC0@swipnet.se> <83sj0olh38.fsf@gnu.org> <51B7717D.6060702@cs.ucla.edu> <51B77A00.2060908@cornell.edu> <83mwqwl903.fsf@gnu.org> <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> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1371201131 23664 80.91.229.3 (14 Jun 2013 09:12:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 14 Jun 2013 09:12:11 +0000 (UTC) Cc: 14569@debbugs.gnu.org, angelo.graziosi@alice.it To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 14 11:12:11 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 1UnQ3G-0002ll-LV for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 14 Jun 2013 05:11:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UnQ2E-0004ni-40 for bug-gnu-emacs@gnu.org; Fri, 14 Jun 2013 05:11:07 -0400 Original-Received: from mailout.melmac.se ([62.20.26.67]:51253) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UnQ2D-0004lg-TD for bug-gnu-emacs@gnu.org; Fri, 14 Jun 2013 05:11:06 -0400 Original-Received: from mail01.melmac.se (mail01.melmac.se [62.20.26.80]) by mailout.melmac.se (Postfix) with ESMTP id 4831B98BD for ; Fri, 14 Jun 2013 11:11:01 +0200 (CEST) Original-Received: (qmail 9911 invoked by uid 89); 14 Jun 2013 09:11:01 -0000 Original-Received: from h-46-59-42-57.na.cust.bahnhof.se (HELO coolsville.localdomain) (boel.djarv@bdtv.se@46.59.42.57) by mail01.melmac.se with ESMTPA; 14 Jun 2013 09:11:01 -0000 Original-Received: from [172.20.199.13] (unknown [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id D74651A022F; Fri, 14 Jun 2013 09:11:00 +0000 (UTC) In-Reply-To: <51BA03CA.4080804@cs.ucla.edu> X-Mailer: Apple Mail (2.1508) X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). 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:75103 Archived-At: Hi. 13 jun 2013 kl. 19:39 skrev Paul Eggert : > On 06/13/13 00:08, Jan Dj=E4rv wrote: >> I do get segmentation violations sometimes instead of the pthread = abort. =20 >> But I haven't been able to get one while running the debugger yet=20 >=20 > Which version of glib are you using? Older versions > require special handholding with initialization, > e.g., g_type_init, and perhaps we're running into > that problem -- or perhaps you're using a newer > version and its autoinitialization code isn't working. Glib 2.32.3. If g_type_init isn't run, an error message will be shown = at once. As it is now, Emacs runs for a bit before crashing. >=20 > Also, a bit of Googling found this bug: >=20 > http://cygwin.com/ml/cygwin/2012-05/msg00472.html >=20 > where signals may nor may not reach the correct thread > with pthread_kill. Emacs uses pthread_kill to redirect > SIGCHLD to the main thread; if this is sent to a random > thread instead, that could explain the random crashes > you're observing (maybe a recursive runaway in a > signal handler?). Could be. Unfortunately, Emacs does not crash when running under = strace. Jan D.