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#23766: 25.0.95; crashes on Mac OS X 10.6.8. Snow Leopard Date: Tue, 14 Jun 2016 17:40:06 +0300 Message-ID: <83ziqnesvt.fsf@gnu.org> References: <834m8wfqcu.fsf@gnu.org> <3FBA1048-0D7B-415A-8EE8-085FCC355F85@freenet.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1465917229 10045 80.91.229.3 (14 Jun 2016 15:13:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 14 Jun 2016 15:13:49 +0000 (UTC) Cc: 23766@debbugs.gnu.org To: Peter Dyballa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 14 17:13:39 2016 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 1bCq26-0001IP-HL for geb-bug-gnu-emacs@m.gmane.org; Tue, 14 Jun 2016 17:13:38 +0200 Original-Received: from localhost ([::1]:35987 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bCq25-00032f-Fc for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 14 Jun 2016 10:39:11 -0400 In-reply-to: <3FBA1048-0D7B-415A-8EE8-085FCC355F85@freenet.de> (message from Peter Dyballa on Tue, 14 Jun 2016 07:40:15 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:119545 Archived-At: > From: Peter Dyballa > Date: Tue, 14 Jun 2016 07:40:15 +0200 > Cc: 23766@debbugs.gnu.org > > > Sounds like a different problem, and it's hard to say anything without > > information about the data involved in this crash. > > Both went away when I left out Cairo… Yes, because ftcrfont.c is only compiled in the Cairo build, and the problem is evidently related to it. > > Please compile with debugging and show more data about both problems. > > I was already using 'CFLAGS=-g -H -pipe -fPIC -fno-common -O0' with the (almost) recommended C compiler > > i686-apple-darwin10-gcc-apple-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) (MacPorts apple-gcc42 5666.3_15) > Copyright (C) 2007 Free Software Foundation, Inc. > > (Almost, because it received some patches after Apple released the latest Xcode for Snow Leopard, Mac OS X 10.6.x.) This compiler offers these switches related to debugging. Which of them should I add? Do you mean just -ggdb? Yes, -ggdb should help, but I think there's something else here, because this kind of backtrace: #0 0x00000001012547da in FT_Done_Size () No symbol table info available. #1 0x00000001002cd613 in ftcrfont_close () No symbol table info available. #2 0x00000001002021c5 in cleanup_vector () No symbol table info available. #3 0x000000010020230a in sweep_vectors () No symbol table info available. #4 0x0000000100209c63 in gc_sweep () No symbol table info available. #5 0x00000001002070c0 in garbage_collect_1 () No symbol table info available. #6 0x0000000100207718 in Fgarbage_collect () No symbol table info available. #7 0x000000010016f192 in maybe_gc () No symbol table info available. means there are no debugging symbols in the binary. Perhaps the binary was stripped at link time, or when you installed it?