From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Debugging M-x gdb Date: Fri, 31 Mar 2023 21:04:41 +0300 Message-ID: <83lejc23wm.fsf@gnu.org> References: <871qlbfkpw.fsf@ledu-giraud.fr> <83ilen9xs2.fsf@gnu.org> <87jzyx5ol8.fsf@ledu-giraud.fr> <83edp52nrp.fsf@gnu.org> <875yah10q9.fsf@ledu-giraud.fr> <83wn2x0zd9.fsf@gnu.org> <87bkk8x28e.fsf@ledu-giraud.fr> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24433"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Manuel Giraud Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Mar 31 20:04:41 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1piJ7A-00064U-1q for ged-emacs-devel@m.gmane-mx.org; Fri, 31 Mar 2023 20:04:40 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1piJ71-0001bd-TT; Fri, 31 Mar 2023 14:04:31 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1piJ70-0001bQ-Gt for emacs-devel@gnu.org; Fri, 31 Mar 2023 14:04:30 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1piJ6y-0000fX-J5; Fri, 31 Mar 2023 14:04:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=xOTyNAGQ9mZuQaG8Fkrvb9ljfNu1S87P+1jVg2Dhxp0=; b=sC3NZ4hlfl8y iTFhdBMYkAcCW5wqIbbE0kN/Jrzd3JnZ67I7tZC0uIpK7tPxJvGXWeIXubrgSfyZq1irJhVixB15U FCBFgmRja1uO4MDLhZpHOh/a3XMOAbqxVNpD38TwU0n8nCX/77YfRAZTDo+Tu6SjK81ZlyPKxd9SC EzatiL2qWV03D8c/b2ZT/XJCanRpjXYzBwTl0TL4qc5qaAmEAAc9nOqQGWhY7oVs02j9bJkqS9k33 6C9E1xA+rTdlTx7C1RZUgZLPmXmM6RIl5R3XaoRMvZTaFPe2DqVJaMM3VtENnNtRpnveQYI39yd11 MR7XZIX65DMyxxHaNsfatQ==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1piJ6x-000648-R7; Fri, 31 Mar 2023 14:04:28 -0400 In-Reply-To: <87bkk8x28e.fsf@ledu-giraud.fr> (message from Manuel Giraud on Fri, 31 Mar 2023 19:25:05 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:304945 Archived-At: > From: Manuel Giraud > Cc: emacs-devel@gnu.org > Date: Fri, 31 Mar 2023 19:25:05 +0200 > > Eli Zaretskii writes: > > [...] > > > You didn't attach GDB to Emacs. Instead, you started Emacs under GDB. > > Ok I tried this but hit another road block: > ptrace: Operation not permitted. Sigh... You can still try to get the information with your original steps (where I said you didn't attach GDB), if you first interrupt Emacs from GDB. How to do that is described in etc/DEBUG, under "Getting control to the debugger", where it describes the "handle SIGINT" technique.