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: The bootstrap of Emacs on Cygwin is broken [Is also: unicode branch is merged to trunk] Date: Mon, 04 Feb 2008 06:16:52 +0200 Message-ID: References: <47A381C7.3000003@alice.it> <47A4C54D.5000602@alice.it> <47A4DEC0.8040406@alice.it> <47A5872A.2030601@alice.it> <47A62BFF.6040806@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: ger.gmane.org 1202098627 11003 80.91.229.12 (4 Feb 2008 04:17:07 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 4 Feb 2008 04:17:07 +0000 (UTC) Cc: emacs-devel@gnu.org, angelo.graziosi@alice.it To: Jason Rumney Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Feb 04 05:17:28 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1JLslr-0003VS-1g for ged-emacs-devel@m.gmane.org; Mon, 04 Feb 2008 05:17:27 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JLslP-0007q2-2W for ged-emacs-devel@m.gmane.org; Sun, 03 Feb 2008 23:16:59 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JLslL-0007pu-ON for emacs-devel@gnu.org; Sun, 03 Feb 2008 23:16:55 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JLslJ-0007pi-CG for emacs-devel@gnu.org; Sun, 03 Feb 2008 23:16:55 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JLslJ-0007pf-5r for emacs-devel@gnu.org; Sun, 03 Feb 2008 23:16:53 -0500 Original-Received: from heller.inter.net.il ([213.8.233.23]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1JLslF-0005ge-Vm; Sun, 03 Feb 2008 23:16:50 -0500 Original-Received: from HOME-C4E4A596F7 (IGLD-80-230-68-135.inter.net.il [80.230.68.135]) by heller.inter.net.il (MOS 3.7.3a-GA) with ESMTP id EVV19668 (AUTH halo1); Mon, 4 Feb 2008 06:16:46 +0200 (IST) In-reply-to: <47A62BFF.6040806@gnu.org> (message from Jason Rumney on Sun, 03 Feb 2008 21:02:55 +0000) X-detected-kernel: by monty-python.gnu.org: FreeBSD 4.7-5.2 (or MacOS X 10.2-10.4) (2) 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:88130 Archived-At: > Date: Sun, 03 Feb 2008 21:02:55 +0000 > From: Jason Rumney > CC: Eli Zaretskii , emacs-devel@gnu.org > > Angelo Graziosi wrote: > > (gdb) bt > > #0 0x610e1805 in _vfprintf_r () from /usr/bin/cygwin1.dll > > #1 0x610f0358 in printf () from /usr/bin/cygwin1.dll > > #2 0x610933b8 in _sigfe () from /usr/bin/cygwin1.dll > > #3 0x00bfba30 in ?? () > > #4 0x00020000 in ?? () > > #5 0x20ef0000 in bss_sbrk_buffer () > > #6 0x00020000 in ?? () > > #7 0x00033668 in ?? () > > ... > > #14 0x61057dbc in malloc () from /usr/bin/cygwin1.dll > > #15 0x00010000 in ?? () > > #16 0x00000000 in ?? () > > (gdb) > There are no Emacs symbols in there. The portions you omitted (frames 8 to 13) did include Emacs symbols, such as `obtain' and `r_alloc_sbrk'. I believe that the higher levels don't have debug info because this crash was caused by a call to malloc from the Cygwin DLL that came from something not directly related to Emacs. Perhaps some error message that the Cygwin DLL wanted to pop. But that's a wild unsubstantiated guess, no more.