From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#44204: Emacs --with-xwidgets complains under Ubuntu 20.04 Date: Sun, 12 Dec 2021 18:56:01 +0800 Message-ID: <87r1aixfb2.fsf@yahoo.com> References: <9b24e2b8-ac42-9bd8-f283-aa39dc2d42bd@cs.ucla.edu> <621348b7-7fa1-dc84-3b54-f679ae06f4a1@cs.ucla.edu> <87a6had3da.fsf@yahoo.com> <5d033739-b73d-0d62-41e4-75277cd5872b@cs.ucla.edu> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23940"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: 44204@debbugs.gnu.org, Stefan Kangas , Bhavin Gandhi To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 12 11:57:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1mwMXY-00061z-B4 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 12 Dec 2021 10:56:13 +0000 Original-Received: by kubenode511.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 463d681ab0682eb4d3272f3b498b5cf8; Sun, 12 Dec 2021 10:56:06 +0000 (UTC) In-Reply-To: <5d033739-b73d-0d62-41e4-75277cd5872b@cs.ucla.edu> (Paul Eggert's message of "Wed, 8 Dec 2021 17:35:27 -0800") X-Mailer: WebService/1.1.19415 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:222210 Archived-At: Paul Eggert writes: > On my Ubuntu 20.04.3 LTS x86-64 platform, where I observe both the > above issues and the Gdk-WARNINGs I mentioned previously, 'dpkg -s > libwebkit2gtk-4.0-37' reports: > > Version: 2.34.1-0ubuntu0.20.04.1 > > and "env | grep '^XDG' | sort" outputs: > > XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/etc/xdg > XDG_CURRENT_DESKTOP=ubuntu:GNOME > XDG_DATA_DIRS=/usr/share/ubuntu:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop > XDG_MENU_PREFIX=gnome- > XDG_RUNTIME_DIR=/run/user/1000 > XDG_SESSION_CLASS=user > XDG_SESSION_DESKTOP=ubuntu > XDG_SESSION_TYPE=x11 Could you please install the debug information and source packages for GDK 3 on that Ubuntu system, run Emacs under GDB with `G_DEBUG=fatal-warnings', trigger the warning, and then print a backtrace? I want to know what is calling `gdk_x11_window_get_xid', and if it is being called on the offscreen window. Thanks.