From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#32258: 27.0.50; Crash on minimizing/maximizing Emacs frame from taskbar [RHEL 6.8 GTK2] Date: Tue, 24 Jul 2018 17:39:41 +0300 Message-ID: <83va94vgsy.fsf@gnu.org> References: NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1532443091 8897 195.159.176.226 (24 Jul 2018 14:38:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 24 Jul 2018 14:38:11 +0000 (UTC) Cc: 32258@debbugs.gnu.org To: Kaushal Modi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jul 24 16:38:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fhyRy-0002D4-6N for geb-bug-gnu-emacs@m.gmane.org; Tue, 24 Jul 2018 16:38:06 +0200 Original-Received: from localhost ([::1]:40893 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fhyU4-0006A5-VX for geb-bug-gnu-emacs@m.gmane.org; Tue, 24 Jul 2018 10:40:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54986) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fhyTt-00067c-65 for bug-gnu-emacs@gnu.org; Tue, 24 Jul 2018 10:40:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fhyTq-0006vX-IP for bug-gnu-emacs@gnu.org; Tue, 24 Jul 2018 10:40:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:50665) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fhyTq-0006vN-D1 for bug-gnu-emacs@gnu.org; Tue, 24 Jul 2018 10:40:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fhyTq-00080D-5Z for bug-gnu-emacs@gnu.org; Tue, 24 Jul 2018 10:40:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 24 Jul 2018 14:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 32258 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 32258-submit@debbugs.gnu.org id=B32258.153244318530729 (code B ref 32258); Tue, 24 Jul 2018 14:40:02 +0000 Original-Received: (at 32258) by debbugs.gnu.org; 24 Jul 2018 14:39:45 +0000 Original-Received: from localhost ([127.0.0.1]:55683 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fhyTY-0007zZ-Ng for submit@debbugs.gnu.org; Tue, 24 Jul 2018 10:39:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:35639) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fhyTV-0007zJ-2J for 32258@debbugs.gnu.org; Tue, 24 Jul 2018 10:39:41 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fhyTN-0006iD-85 for 32258@debbugs.gnu.org; Tue, 24 Jul 2018 10:39:35 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35065) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fhyTN-0006i5-2y; Tue, 24 Jul 2018 10:39:33 -0400 Original-Received: from [176.228.60.248] (port=3672 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fhyTM-0008AE-Eq; Tue, 24 Jul 2018 10:39:32 -0400 In-reply-to: (message from Kaushal Modi on Tue, 24 Jul 2018 09:36:10 -0400) 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:148890 Archived-At: > From: Kaushal Modi > Date: Tue, 24 Jul 2018 09:36:10 -0400 > > I need some help getting started with ignoring initial errors in gdb. Things seem to have changed from what I > have in my notes. > > From my notes, after: > > break Fsignal > r -Q > > Below worked: > > Breakpoint 3, Fsignal (error_symbol=41328, data=16185859) at eval.c:1471 > 1471 = (NILP (error_symbol) ? Fcar (data) : error_symbol); > (gdb) p error_symbol > $1 = 41328 > (gdb) xsymbol > $2 = (struct Lisp_Symbol *) 0xc85aa0 > "scan-error" > (gdb) condition 3 error_symbol!=41328 > (gdb) c > > But now, I am getting this breakpoint: You don't need to set breakpoints when you know Emacs will crash (or abort due to an assertion violation, which has the same effect). Just run Emacs, and when the assertion violation happens, GDB will kick in automatically, and you will be able to display the C backtrace, look at related variables, etc.