From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/88109 Path: news.gmane.org!.POSTED!not-for-mail From: Greg Troxel Newsgroups: gmane.emacs.gnus.general Subject: Re: gnus in emacs 26 ok? Date: Tue, 04 Sep 2018 19:25:08 -0400 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1536103458 27379 195.159.176.226 (4 Sep 2018 23:24:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 4 Sep 2018 23:24:18 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (berkeley-unix) To: ding@gnus.org Original-X-From: ding-owner+M36323@lists.math.uh.edu Wed Sep 05 01:24:14 2018 Return-path: Envelope-to: ding-account@gmane.org Original-Received: from lists1.math.uh.edu ([129.7.128.208]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fxKg8-0006xL-Gv for ding-account@gmane.org; Wed, 05 Sep 2018 01:24:12 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.math.uh.edu) by lists1.math.uh.edu with smtp (Exim 4.90_1) (envelope-from ) id 1fxKhW-0002xb-Oc; Tue, 04 Sep 2018 18:25:38 -0500 Original-Received: from mx2.math.uh.edu ([129.7.128.33]) by lists1.math.uh.edu with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1fxKhM-0002uX-6S for ding@lists.math.uh.edu; Tue, 04 Sep 2018 18:25:28 -0500 Original-Received: from quimby.gnus.org ([80.91.231.51]) by mx2.math.uh.edu with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.90_1) (envelope-from ) id 1fxKhJ-0008Fj-On for ding@lists.math.uh.edu; Tue, 04 Sep 2018 18:25:28 -0500 Original-Received: from linuxpal.mit.edu ([18.62.1.14]) by quimby.gnus.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fxKhI-0002Wi-An for ding@gnus.org; Wed, 05 Sep 2018 01:25:24 +0200 Original-Received: by linuxpal.mit.edu (Postfix, from userid 9545) id 736E01607A; Tue, 4 Sep 2018 19:25:22 -0400 (EDT) OpenPGP: id=098ED60E X-Hashcash: 1:20:180904:ding@gnus.org::YhywXdBrXjxpdVnr:0000063U In-Reply-To: (Greg Troxel's message of "Sun, 02 Sep 2018 19:18:06 -0400") X-Spam-Score: -4.7 (----) List-ID: Precedence: bulk Xref: news.gmane.org gmane.emacs.gnus.general:88109 Archived-At: Greg Troxel writes: > I just updated from emacs 25 to 26, and hence updated gnus. I use gnus, > against a dovecot imap server on localhost. Generally things have been > fine; I've been using gnus like this since about 2005. Host is NetBSD, > but that seems unlikely to matter. > > After updating, I am observing that on displaying some messages > (articles :-) emacs seems to hang, and ^G results in seeing something > that looks like source. Another issue is that after typing 'f' to > create a reply-all buffer, C-c C-y to quote the article results in 100% > cpu usage with ^G not interrupting. Thanks to all for the comments. Some updates: I have gone from 26 to 25 and 24, being sure to rebuild all my out-of-emacs elc files (org, bbdb). Didn't seem to help. I am no longer seeing the articles hanging, but I am seeing emacs at 100% cpu after quoting an article ('f', 'c-c c-y'). I sent SIGUSR2, and got a backtrace showing font-lock. This is repeatable. So my theory is that font-lock on-the-fly in a quoted reply is going bad. I've tried to reduce everything I could, and am flailing a bit, but commenting this out seems to have helped: ;(modify-syntax-entry ?_ "w" text-mode-syntax-table) I was trying to get foo_bar treated as a word (in c), and can live without that. I'll check on the shr issue, and follow up if I find anything definitive.