From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26459: 26.0.50; loaddefs.el is regenerated after each "git pull" Date: Sat, 15 Apr 2017 10:30:32 +0300 Message-ID: <83bmrygmav.fsf@gnu.org> References: <83k26qj9av.fsf@gnu.org> <8ulgr5ty70.fsf@fencepost.gnu.org> <831ssxk3z0.fsf@gnu.org> <83fuhciy6u.fsf@gnu.org> <89843eb4-e9a1-6beb-ec83-cd587768a3e3@cs.ucla.edu> <9yinm73if2.fsf@fencepost.gnu.org> <5ak26mpilr.fsf@fencepost.gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1492241472 13820 195.159.176.226 (15 Apr 2017 07:31:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 15 Apr 2017 07:31:12 +0000 (UTC) Cc: eggert@cs.ucla.edu, 26459@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Apr 15 09:31:06 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 1czIAi-0003QI-Ta for geb-bug-gnu-emacs@m.gmane.org; Sat, 15 Apr 2017 09:31:05 +0200 Original-Received: from localhost ([::1]:55756 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1czIAo-0003Qc-Nn for geb-bug-gnu-emacs@m.gmane.org; Sat, 15 Apr 2017 03:31:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43076) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1czIAj-0003QX-EI for bug-gnu-emacs@gnu.org; Sat, 15 Apr 2017 03:31:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1czIAg-0008Kb-8j for bug-gnu-emacs@gnu.org; Sat, 15 Apr 2017 03:31:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49577) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1czIAg-0008KM-5G for bug-gnu-emacs@gnu.org; Sat, 15 Apr 2017 03:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1czIAf-0004xG-WC for bug-gnu-emacs@gnu.org; Sat, 15 Apr 2017 03:31:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 15 Apr 2017 07:31:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26459 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26459-submit@debbugs.gnu.org id=B26459.149224141718996 (code B ref 26459); Sat, 15 Apr 2017 07:31:01 +0000 Original-Received: (at 26459) by debbugs.gnu.org; 15 Apr 2017 07:30:17 +0000 Original-Received: from localhost ([127.0.0.1]:47776 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1czI9x-0004wK-6g for submit@debbugs.gnu.org; Sat, 15 Apr 2017 03:30:17 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:51788) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1czI9u-0004w8-SD for 26459@debbugs.gnu.org; Sat, 15 Apr 2017 03:30:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1czI9m-0007ar-Mk for 26459@debbugs.gnu.org; Sat, 15 Apr 2017 03:30:09 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:42119) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1czI9m-0007ak-Jt; Sat, 15 Apr 2017 03:30:06 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4089 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1czI9l-0003oI-OV; Sat, 15 Apr 2017 03:30:06 -0400 In-reply-to: <5ak26mpilr.fsf@fencepost.gnu.org> (message from Glenn Morris on Fri, 14 Apr 2017 21:25:36 -0400) 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: 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:131594 Archived-At: > From: Glenn Morris > Date: Fri, 14 Apr 2017 21:25:36 -0400 > Cc: 26459@debbugs.gnu.org > > I find the following patch causes my -j8 builds to often hang forever > (prior to 28718c4), because two Emacs processes try to modify eg > uni-name at the same time. I don't know why Make apparently spawns two > jobs at the same time to do the same thing. Possibly because > admin/unidata/Makefile doesn't explicitly list the output uni*.el files, > and calls make in a loop. Maybe we should improve that. Did you try making this new 'unidata' rule be more similar to the other 2 rules, in src/Makefile.in, which do the same? IOW, instead of a phony "unidata" target, use one of the targets that those other rules use, which are real files. Then I hope Make will pay attention that one such rule is already running, and won't launch another one to do the same.