From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: cygwn 5.19 with X-win bootstrap Date: Fri, 02 Jun 2006 12:27:28 +0300 Message-ID: References: <20060525133349.1416@henman-np.b-eng.it.to-be.co.jp> <20060526134758.2944@henman-np.b-eng.it.to-be.co.jp> <20060530160319.2416@henman-np.b-eng.it.to-be.co.jp> <20060601135647.3404@henman-np.b-eng.it.to-be.co.jp> <20060602180327.2956@henman-np.b-eng.it.to-be.co.jp> Reply-To: Eli Zaretskii NNTP-Posting-Host: main.gmane.org X-Trace: sea.gmane.org 1149240479 30946 80.91.229.2 (2 Jun 2006 09:27:59 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 2 Jun 2006 09:27:59 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jun 02 11:27:53 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1Fm5wZ-0002fn-EU for ged-emacs-devel@m.gmane.org; Fri, 02 Jun 2006 11:27:47 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Fm5wY-0001hx-UC for ged-emacs-devel@m.gmane.org; Fri, 02 Jun 2006 05:27:46 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Fm5wN-0001hl-Ii for emacs-devel@gnu.org; Fri, 02 Jun 2006 05:27:35 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Fm5wL-0001gn-Qn for emacs-devel@gnu.org; Fri, 02 Jun 2006 05:27:35 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Fm5wK-0001gD-ND for emacs-devel@gnu.org; Fri, 02 Jun 2006 05:27:32 -0400 Original-Received: from [192.114.186.66] (helo=romy.inter.net.il) by monty-python.gnu.org with esmtp (Exim 4.52) id 1Fm62l-0007gB-PV for emacs-devel@gnu.org; Fri, 02 Jun 2006 05:34:12 -0400 Original-Received: from HOME-C4E4A596F7 (IGLD-80-230-33-177.inter.net.il [80.230.33.177]) by romy.inter.net.il (MOS 3.7.3-GA) with ESMTP id ETR79560 (AUTH halo1); Fri, 2 Jun 2006 12:27:26 +0300 (IDT) Original-To: "djh" In-reply-to: <20060602180327.2956@henman-np.b-eng.it.to-be.co.jp> X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:55609 Archived-At: > Cc: > From: "djh" > Date: Fri, 02 Jun 2006 18:03:27 +0900 > > 1062 uninterrupt_malloc (); > (gdb) > > Program received signal SIGSEGV, Segmentation fault. > 0x610ad945 in pthread_mutexattr_init () from /usr/bin/cygwin1.dll > (gdb) > Single stepping until exit from function pthread_mutexattr_init, > which has no line number information. > 0x7c94eaf0 in ?? () from ntdll.dll > (gdb) > Cannot find bounds of current function So it crashes inside pthread_mutexattr_init, which is called from within uninterrupt_malloc. Just to be sure, perhaps step into uninterrupt_malloc and see whether my conclusion is correct, and which of the two calls to pthread_mutexattr_init crashes. If my conclusion is right, I think you need to take this up with Cygwin maintainers. Perhaps, if you show them the code in uninterrupt_malloc that calls pthread functions, they will be able to figure out the problem. Thanks for looking into this.