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#14569: 24.3.50; bootstrap fails on Cygwin Date: Mon, 24 Jun 2013 13:16:37 -0400 Message-ID: <51C87EF5.5080803@cornell.edu> References: <51BC720D.7080504@alice.it> <51BDB979.3040508@cornell.edu> <20130616150141.GB3622@ednor.casa.cgf.cx> <51BDFB25.8080101@cornell.edu> <51BE01EC.3000701@cornell.edu> <51C60DEB.8030804@alice.it> <51C75149.1070609@alice.it> <51C793FA.9070806@cs.ucla.edu> <51C8275A.4080307@cornell.edu> <51C858F3.5020107@cs.ucla.edu> <51C86B1A.4030408@cornell.edu> <51C879EE.2030401@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 1372095853 14199 80.91.229.3 (24 Jun 2013 17:44:13 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 24 Jun 2013 17:44:13 +0000 (UTC) Cc: "14569-done@debbugs.gnu.org" <14569@debbugs.gnu.org>, Angelo Graziosi To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jun 24 19:44:14 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 1UrAoI-0000M4-6F for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Jun 2013 19:44:14 +0200 Original-Received: from localhost ([::1]:51661 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UrAoH-0007Tx-SY for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Jun 2013 13:44:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33111) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UrAo9-0007SO-Fq for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2013 13:44:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UrAo6-0005bp-NO for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2013 13:44:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44600) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UrAo6-0005be-If for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2013 13:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1UrAo6-0004hN-23 for bug-gnu-emacs@gnu.org; Mon, 24 Jun 2013 13:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ken Brown Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 24 Jun 2013 17:44:02 +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=B14569.137209578717938 (code B ref 14569); Mon, 24 Jun 2013 17:44:02 +0000 Original-Received: (at 14569) by debbugs.gnu.org; 24 Jun 2013 17:43:07 +0000 Original-Received: from localhost ([127.0.0.1]:38916 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UrAnC-0004fF-3E for submit@debbugs.gnu.org; Mon, 24 Jun 2013 13:43:06 -0400 Original-Received: from limestone5.mail.cornell.edu ([128.253.83.165]:49586) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UrAn9-0004eh-Kr for 14569@debbugs.gnu.org; Mon, 24 Jun 2013 13:43:04 -0400 X-CornellRouted: This message has been Routed already. Original-Received: from authusersmtp.mail.cornell.edu ([10.16.197.9]) by limestone5.mail.cornell.edu (8.14.4/8.14.4) with ESMTP id r5OHGaDn023204; Mon, 24 Jun 2013 13:16:37 -0400 (EDT) Original-Received: from [192.168.1.9] (cpe-67-249-194-47.twcny.res.rr.com [67.249.194.47]) (authenticated bits=0) by authusersmtp.mail.cornell.edu (8.14.4/8.12.10) with ESMTP id r5OHGZT4029332 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 24 Jun 2013 13:16:36 -0400 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 In-Reply-To: <51C879EE.2030401@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:75517 Archived-At: On 6/24/2013 12:55 PM, Paul Eggert wrote: > On 06/24/13 08:51, Ken Brown wrote: >> The Cygwin port uses Emacs's allocator. > > I just looked at Emacs's allocator, and I was wrong: > it tries to be thread-safe, if HAVE_PTHREAD is defined. > Is it defined on Cygwin? If not, that's a bug; if so, > possibly there is still an incompatibility between > Cygwin threading and Emacs's allocator, but it'll > require some Cygwin expertise to debug. Yes, HAVE_PTHREAD is defined on Cygwin. > At any rate *this* bug is now fixed, so I'm marking it > as done. If the Cygwin port has strange memory-related > problems in the future, you might try the following patch (not > that it's necessarily the right thing...). > > === modified file 'configure.ac' > --- configure.ac 2013-06-24 14:27:25 +0000 > +++ configure.ac 2013-06-24 16:53:54 +0000 > @@ -1805,7 +1805,7 @@ dnl See comments in aix4-2.h about maybe > system_malloc=no > case "$opsys" in > ## darwin ld insists on the use of malloc routines in the System framework. > - darwin|sol2-10) system_malloc=yes ;; > + cygwin|darwin|sol2-10) system_malloc=yes ;; > esac > > if test "${system_malloc}" = "yes"; then I've tried this, but it doesn't work. I would be glad to switch to Cygwin's malloc if I could, but I haven't been able to figure out how. See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11519#71 Ken