From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Display of undisplayable characters: \U01F3A8 instead of diamond Date: Sun, 28 Aug 2022 14:27:22 -0400 Message-ID: References: <83tu5wy7jb.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7962"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: Alan Mackenzie , Eli Zaretskii , rms@gnu.org, emacs-devel@gnu.org To: Gregory Heytings Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Aug 28 20:28:12 2022 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 1oSN11-0001r9-V5 for ged-emacs-devel@m.gmane-mx.org; Sun, 28 Aug 2022 20:28:12 +0200 Original-Received: from localhost ([::1]:36488 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oSN10-0004Ax-7B for ged-emacs-devel@m.gmane-mx.org; Sun, 28 Aug 2022 14:28:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46686) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oSN0M-0003Wj-Nu for emacs-devel@gnu.org; Sun, 28 Aug 2022 14:27:30 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:63277) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oSN0J-0001mm-Uo; Sun, 28 Aug 2022 14:27:29 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 83CA58076B; Sun, 28 Aug 2022 14:27:25 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 2FA9580740; Sun, 28 Aug 2022 14:27:24 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1661711244; bh=FdVEDmVd4Qz+FCwgp4nNCOh/tLE9qPEwuoEGazL8WK4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=krEKs2dmAdjEOpGL6l7pbYooUBrr4LGXMa0/S0FADgeHAx/dItuB32kjyYyQdOaww EF64VU8PhR1W7nPG7+Dhpb9NCRN8ne7PKiv8VQa+jpz55nh15KGWx0W80bYzrSMpP6 k2E/LUwxzvgWIa4Pq2Ogwu1R1dlHohEamkuHyR5RBfKiDbF4USMw0IOS7gKnYNXzx1 LygxhwG1+NneiGt8hdYRVcD7bQPEtXCjJX2581ynrms3tN2FXeAvfzH2d1n4lpr5ct azIqWAWRwstaSPEwwzJ5yhMhC+lrYW699EtZUZch1QOZ1iD8RaepITVy7EWioKzHI1 G9nty9ghkqpLA== Original-Received: from pastel (unknown [45.72.195.111]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id E551F12027A; Sun, 28 Aug 2022 14:27:23 -0400 (EDT) In-Reply-To: (Gregory Heytings's message of "Sun, 28 Aug 2022 15:46:23 +0000") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action 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" Xref: news.gmane.io gmane.emacs.devel:294259 Archived-At: > That means either that you're running fbterm and Emacs as root, or that > fbterm is installed with a setuid bit or has the SYS_TTY_CONFIG capability, > which you can remove (see upthread). Isn't there some way to explicitly request the "unpriviledged" mode of operation (e.g. with a command line arg, config file setting, you name it) so it also applies when the application does have the needed privilege (e.g. when running as root)? Stefan