From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#28242: Batch mode compiling: Error messages are displayed with "invalid character" glyph bounding symbols. Date: Sun, 27 Aug 2017 11:43:16 -0700 Organization: UCLA Computer Science Department Message-ID: <36f4834d-4990-d22f-7b2b-78ebda9b7856@cs.ucla.edu> References: <20170827091654.GA3520@ACM> <20170827170504.GG3520@ACM> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1503859452 3475 195.159.176.226 (27 Aug 2017 18:44:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 27 Aug 2017 18:44:12 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 Cc: 28242@debbugs.gnu.org To: Alan Mackenzie , Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Aug 27 20:44:08 2017 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 1dm2XY-0000dm-EM for geb-bug-gnu-emacs@m.gmane.org; Sun, 27 Aug 2017 20:44:08 +0200 Original-Received: from localhost ([::1]:33698 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dm2Xf-0002Hf-7G for geb-bug-gnu-emacs@m.gmane.org; Sun, 27 Aug 2017 14:44:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35006) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dm2XX-0002Ga-Sk for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2017 14:44:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dm2XT-0000k1-1x for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2017 14:44:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49444) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dm2XS-0000jr-UN for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2017 14:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dm2XS-0000Ac-GW for bug-gnu-emacs@gnu.org; Sun, 27 Aug 2017 14:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 27 Aug 2017 18:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28242 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28242-submit@debbugs.gnu.org id=B28242.1503859405603 (code B ref 28242); Sun, 27 Aug 2017 18:44:02 +0000 Original-Received: (at 28242) by debbugs.gnu.org; 27 Aug 2017 18:43:25 +0000 Original-Received: from localhost ([127.0.0.1]:58125 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dm2Wr-00009f-7n for submit@debbugs.gnu.org; Sun, 27 Aug 2017 14:43:25 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:50714) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dm2Wp-00009T-He for 28242@debbugs.gnu.org; Sun, 27 Aug 2017 14:43:24 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 78DA4160893; Sun, 27 Aug 2017 11:43:17 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id HLPGlqjhAtqj; Sun, 27 Aug 2017 11:43:16 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id B37D016091D; Sun, 27 Aug 2017 11:43:16 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id cP6TBLn5OmoN; Sun, 27 Aug 2017 11:43:16 -0700 (PDT) Original-Received: from [192.168.1.9] (unknown [47.153.184.153]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 7A5B7160865; Sun, 27 Aug 2017 11:43:16 -0700 (PDT) In-Reply-To: <20170827170504.GG3520@ACM> Content-Language: en-US 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:136276 Archived-At: Alan Mackenzie wrote: > On Sun, Aug 27, 2017 at 12:47:21 -0400, Glenn Morris wrote: >=20 >> If your system has the same issue with gcc warnings (and if you choose >> not to answer the question, a cynic like me will assume it does), ... su > It does. Then you'll need to fix your setup to get GCC working, as well as Emacs. > Diagonal lines are the font's representation > of ASCII grave (0x60), and arise from typing the key to the left of "1"= . So this font cannot even display ASCII? Another annoyance. While you're f= ixing=20 that you might as well fix the curved quotes. I don't see this as rising to something that we need to worry about. Emac= s is=20 behaving consistently with other programs. Even with the display glitches= , the=20 batch diagnostics are still quite intelligible, so the glitches are merel= y an=20 annoyance. If despite my advice we decide to support this misconfigured font, then w= e need=20 to change the default batch quoting style to 'straight', not 'grave'. Thi= s is=20 because the font in question cannot display grave accent either. It would= be a=20 simple matter to use the 'straight' quoting style for all batch invocatio= ns. I'm=20 not in favor of this, though.