From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains Date: Thu, 08 Jul 2021 09:15:04 +0300 Message-ID: <83lf6he3h3.fsf@gnu.org> References: <87o8bn7bie.fsf@gnus.org> <87zgv6vuon.fsf@gmx.de> <837di9lwbm.fsf@gnu.org> <87a6n5vuu4.fsf@gnus.org> <8735sqnmei.fsf@gnus.org> <87zguyf4ht.fsf@gmx.de> <87pmvum54p.fsf@gnus.org> <87v95mf2lj.fsf@gmx.de> <87pmvt3ob1.fsf@gnus.org> <83r1g9evoy.fsf@gnu.org> <83pmvtevgg.fsf@gnu.org> <87czrt3mj4.fsf@gnus.org> <878s2h3m1d.fsf@gnus.org> <874kd53lnl.fsf@gnus.org> <87zgux26ab.fsf@gnus.org> <87pmvt25uq.fsf@gnus.org> <87lf6h2294.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1219"; mail-complaints-to="usenet@ciao.gmane.io" Cc: michael.albinus@gmx.de, ncaprisunfan@gmail.com, 49261@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 08 08:15:17 2021 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 1m1NJc-00005z-FM for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 08 Jul 2021 08:15:16 +0200 Original-Received: from localhost ([::1]:52832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1NJb-0004AX-EJ for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 08 Jul 2021 02:15:15 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49872) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1NJP-0004A2-Ab for bug-gnu-emacs@gnu.org; Thu, 08 Jul 2021 02:15:06 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42502) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m1NJP-0003ZZ-3n for bug-gnu-emacs@gnu.org; Thu, 08 Jul 2021 02:15:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1m1NJO-00025v-VL for bug-gnu-emacs@gnu.org; Thu, 08 Jul 2021 02:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Jul 2021 06:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49261 X-GNU-PR-Package: emacs Original-Received: via spool by 49261-submit@debbugs.gnu.org id=B49261.16257249028041 (code B ref 49261); Thu, 08 Jul 2021 06:15:02 +0000 Original-Received: (at 49261) by debbugs.gnu.org; 8 Jul 2021 06:15:02 +0000 Original-Received: from localhost ([127.0.0.1]:54048 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m1NJN-00025T-KS for submit@debbugs.gnu.org; Thu, 08 Jul 2021 02:15:01 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:52102) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m1NJL-00025F-0a for 49261@debbugs.gnu.org; Thu, 08 Jul 2021 02:15:00 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:56560) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1NJF-0003VZ-4N; Thu, 08 Jul 2021 02:14:53 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1840 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1NJE-0007r5-OT; Thu, 08 Jul 2021 02:14:53 -0400 In-Reply-To: <87lf6h2294.fsf@gnus.org> (message from Lars Ingebrigtsen on Thu, 08 Jul 2021 00:22:15 +0200) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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:209654 Archived-At: > From: Lars Ingebrigtsen > Cc: michael.albinus@gmx.de, ncaprisunfan@gmail.com, 49261@debbugs.gnu.org > Date: Thu, 08 Jul 2021 00:22:15 +0200 > > Lars Ingebrigtsen writes: > > > I rewound back to checkout 90c89e8bdeca61aceae79e4c60a9a51800574914, and > > then said > > > > make bootstrap; touch lisp/*.el; make > > > > and that segfaults. So this build failure doesn't seem to be related to > > the locking changes. *phew* So I'm bisecting now back to the offending > > commit. > > OK, I give up -- I rewound back to October 2020, and it still displays > this behaviour. I'm guessing the problem arrived on master from a > branch that was merged, but I'm not proficient enough in git to poke > through that stuff. Is this only on macOS? If not, on which systems do you see this crash?