From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Added support for debugging emacs daemon Date: Tue, 12 Feb 2019 18:28:28 +0200 Message-ID: <83imxpotsj.fsf@gnu.org> References: Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="175558"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Michael Welsh Duggan Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 12 17:37:06 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gtb3S-000jYe-I6 for ged-emacs-devel@m.gmane.org; Tue, 12 Feb 2019 17:37:06 +0100 Original-Received: from localhost ([127.0.0.1]:42150 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtb3R-00063f-GC for ged-emacs-devel@m.gmane.org; Tue, 12 Feb 2019 11:37:05 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:35524) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtb2S-00059p-03 for emacs-devel@gnu.org; Tue, 12 Feb 2019 11:36:04 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:55555) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtavJ-0003mm-5T; Tue, 12 Feb 2019 11:28:41 -0500 Original-Received: from [176.228.60.248] (port=3605 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gtavI-0003vB-7x; Tue, 12 Feb 2019 11:28:41 -0500 In-reply-to: (message from Michael Welsh Duggan on Tue, 12 Feb 2019 10:44:01 -0500) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:233256 Archived-At: > From: Michael Welsh Duggan > Date: Tue, 12 Feb 2019 10:44:01 -0500 > > I was recently in a position where I wanted to run "emacs --daemon" > under gdb. After a few fumbles, I hit upon the following. I suggest > either adding this or something like this to .gdbinit or mentioning it > in DEBUG: > > # Follow forks until any possible daemonization is over > set follow-fork-mode child > tbreak init_signals > commands > set follow-fork-mode parent > end Wouldn't this get in the way when debugging Emacs which launches subprocesses? It'd be OK to put this in etc/DEBUG, of course. Patches welcome. Thanks.