From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.bugs Subject: bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems Date: Wed, 29 Jan 2020 19:26:23 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <83y2u523xl.fsf@gnu.org> <83y2u2vwha.fsf@gnu.org> <642b78068a31ff898c349357263460a8.squirrel@weber.math.s.chiba-u.ac.jp> <83mua8oj8k.fsf@gnu.org> <1827C99D-AFC1-494C-B004-0D569B9D481D@gnu.org> <88A26EA5-725A-43D4-9A13-065703B9F9A4@gnu.org> <83a767o52x.fsf@gnu.org> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="75748"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?UTF-8?Q?Goj=C5=8D?=) APEL/10.8 EasyPG/1.0.0 Emacs/26 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) Cc: tomekowal@gmail.com, rpluim@gmail.com, 39164@debbugs.gnu.org, jguenther@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jan 29 11:27:13 2020 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 1iwkYy-000Jeu-OX for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 29 Jan 2020 11:27:12 +0100 Original-Received: from localhost ([::1]:43918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwkYx-0006iN-RM for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 29 Jan 2020 05:27:11 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44589) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwkYp-0006iC-NT for bug-gnu-emacs@gnu.org; Wed, 29 Jan 2020 05:27:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwkYo-0000FB-Mj for bug-gnu-emacs@gnu.org; Wed, 29 Jan 2020 05:27:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55516) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iwkYo-0000EU-IS for bug-gnu-emacs@gnu.org; Wed, 29 Jan 2020 05:27:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iwkYo-0001PL-Dw for bug-gnu-emacs@gnu.org; Wed, 29 Jan 2020 05:27:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: YAMAMOTO Mitsuharu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 29 Jan 2020 10:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39164 X-GNU-PR-Package: emacs Original-Received: via spool by 39164-submit@debbugs.gnu.org id=B39164.15802935895366 (code B ref 39164); Wed, 29 Jan 2020 10:27:02 +0000 Original-Received: (at 39164) by debbugs.gnu.org; 29 Jan 2020 10:26:29 +0000 Original-Received: from localhost ([127.0.0.1]:33256 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iwkYH-0001OU-0L for submit@debbugs.gnu.org; Wed, 29 Jan 2020 05:26:29 -0500 Original-Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]:56272) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iwkYF-0001OJ-1E for 39164@debbugs.gnu.org; Wed, 29 Jan 2020 05:26:28 -0500 Original-Received: from mathent.math.s.chiba-u.ac.jp (mathent [192.168.32.5]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id CD431F08C6; Wed, 29 Jan 2020 19:26:23 +0900 (JST) (envelope-from mituharu@math.s.chiba-u.ac.jp) In-Reply-To: <83a767o52x.fsf@gnu.org> 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: 209.51.188.43 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:175381 Archived-At: On Wed, 29 Jan 2020 02:37:10 +0900, Eli Zaretskii wrote: > > > The increase happens only once per function in question. So we make a > > dummy call in advance so later calls may not cause the increase in > > unpredicable timings. > > Can these dummy calls be made just before we call setrlimit in > init_process_emacs, as opposed to in a macOS-specific source file? The functions in question are used together with Mac-specific GUI event handing. I placed the dummy calls inside macOS-specific code so the -nw case may not change the behavior from the original one. > Also, could there be Core Foundation functions other than those you > propose to call, that have the same effect? IOW, how can we be sure > we issued a dummy call for every such function that matters to Emacs? That's why I called it as "workaround" and "not a perfect solution". Nevertheless it is well-suited for my case, i.e., the Mac port made on top of established Emacs 26. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp