From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems Date: Tue, 28 Jan 2020 11:02:52 +0200 Message-ID: <1827C99D-AFC1-494C-B004-0D569B9D481D@gnu.org> References: <83y2u523xl.fsf@gnu.org> <83y2u2vwha.fsf@gnu.org> <642b78068a31ff898c349357263460a8.squirrel@weber.math.s.chiba-u.ac.jp> <83mua8oj8k.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="130505"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: K-9 Mail for Android Cc: tomekowal@gmail.com, jguenther@gmail.com, 39164@debbugs.gnu.org To: YAMAMOTO Mitsuharu , Robert Pluim Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jan 28 10:04:12 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 1iwMn6-000Xtv-9j for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 28 Jan 2020 10:04:12 +0100 Original-Received: from localhost ([::1]:55622 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwMn5-0004SL-0s for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 28 Jan 2020 04:04:11 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56127) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwMmx-0004SF-67 for bug-gnu-emacs@gnu.org; Tue, 28 Jan 2020 04:04:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwMmw-0008AE-7I for bug-gnu-emacs@gnu.org; Tue, 28 Jan 2020 04:04:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:53547) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iwMmw-0008A4-3P for bug-gnu-emacs@gnu.org; Tue, 28 Jan 2020 04:04:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iwMmv-0007p3-VB for bug-gnu-emacs@gnu.org; Tue, 28 Jan 2020 04:04:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 28 Jan 2020 09:04:01 +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=B39164.158020218730000 (code B ref 39164); Tue, 28 Jan 2020 09:04:01 +0000 Original-Received: (at 39164) by debbugs.gnu.org; 28 Jan 2020 09:03:07 +0000 Original-Received: from localhost ([127.0.0.1]:59520 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iwMm3-0007no-78 for submit@debbugs.gnu.org; Tue, 28 Jan 2020 04:03:07 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46870) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iwMm0-0007nI-AE for 39164@debbugs.gnu.org; Tue, 28 Jan 2020 04:03:04 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:50809) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iwMlu-0007Oj-39; Tue, 28 Jan 2020 04:02:58 -0500 Original-Received: from [176.12.203.146] (port=53336 helo=[10.162.246.109]) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1iwMlt-0007sL-48; Tue, 28 Jan 2020 04:02:57 -0500 In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:175348 Archived-At: On January 28, 2020 10:23:25 AM GMT+02:00, YAMAMOTO Mitsuharu wrote: > On Tue, 28 Jan 2020 16:59:35 +0900, > Robert Pluim wrote: > >=20 > > This will break {p}select, no? That=CA=BCs defined to only work up to > > FD_SETSIZE=2E >=20 > Yes=2E I'm currently thinking about adding the following workaround to > the next release of the Mac port=2E It is not a perfect solution, but > the Mac port is still based on Emacs 26, and I don't want to make a > drastic change there=2E I'm not sure I understand the implication=2E How will this workaround ens= ure starting a subprocess doesn't produce a file descriptor beyond FD_SETS= IZE? Maybe all I'm missing is under what conditions will the code you prop= ose be called=2E