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#58224: 29.0.50; "make bootstrap" spuriously warns: "comp.el newer than byte-compiled file" Date: Sun, 02 Oct 2022 20:07:26 +0300 Message-ID: <838rly17e9.fsf@gnu.org> References: <83fsg7bnt0.fsf@gnu.org> <83r0zqahqj.fsf@gnu.org> <83y1ty1o7r.fsf@gnu.org> <83k05i1asd.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40783"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acm@muc.de, stefankangas@gmail.com, 58224@debbugs.gnu.org To: Alan Mackenzie Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 02 19:08:13 2022 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 1of2Ro-000APk-Ln for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 02 Oct 2022 19:08:12 +0200 Original-Received: from localhost ([::1]:54724 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1of2Rn-0002py-A2 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 02 Oct 2022 13:08:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43528) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1of2Re-0002pq-Cp for bug-gnu-emacs@gnu.org; Sun, 02 Oct 2022 13:08:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48850) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1of2Re-0002gA-5A for bug-gnu-emacs@gnu.org; Sun, 02 Oct 2022 13:08:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1of2Rd-0008Cc-S4 for bug-gnu-emacs@gnu.org; Sun, 02 Oct 2022 13:08:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 02 Oct 2022 17:08:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58224 X-GNU-PR-Package: emacs Original-Received: via spool by 58224-submit@debbugs.gnu.org id=B58224.166473046331500 (code B ref 58224); Sun, 02 Oct 2022 17:08:01 +0000 Original-Received: (at 58224) by debbugs.gnu.org; 2 Oct 2022 17:07:43 +0000 Original-Received: from localhost ([127.0.0.1]:47928 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1of2RL-0008Bz-Gw for submit@debbugs.gnu.org; Sun, 02 Oct 2022 13:07:43 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:37804) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1of2RJ-0008Bn-DV for 58224@debbugs.gnu.org; Sun, 02 Oct 2022 13:07:41 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43134) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1of2RC-0002fF-If; Sun, 02 Oct 2022 13:07:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=fHYeHHMK5vId2Nacn5P5ODrDsQAYSoZoLBPUn7QauqQ=; b=icekyB4N9em7 Wy7FLuqvN+YEO8sD2WKmvkLDRKoxX9mGp5/FFf3PZteYnuzjDKoRdRruL8D1seF8jzbZhjLwnwyYv h0tvfS71/B6AcsbwTfKIZJKzYiN6Xg7dOO5MNK5AUw60DT1xH76u0+C9uOWyO59PLAFMO3bF5cLgb LZybBnE8IZqOBr+QD/JrIPwYjVGRt71zpTtOqKuElOMJ9M2f+SMlAPbZCryYzkuzy4KSZEqF801yW OsnB1QLYLgJQokM0aQ52hRF4FR0c5YCJ4wl3SQsGKnddN/qLoirjZfPrvBZMdG5HjRSdbbyWICGwg MawKoAvrImRjrICQfKvIxA==; Original-Received: from [87.69.77.57] (port=3016 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 1of2RC-0002Cg-15; Sun, 02 Oct 2022 13:07:34 -0400 In-Reply-To: (message from Alan Mackenzie on Sun, 2 Oct 2022 16:46:01 +0000) 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:244247 Archived-At: > Date: Sun, 2 Oct 2022 16:46:01 +0000 > Cc: stefankangas@gmail.com, 58224@debbugs.gnu.org, acm@muc.de > From: Alan Mackenzie > > > > In lread.c I've got: > > > > struct timespec epoch_timespec = {(time_t)0, 0}; /* 1970-01-01T00:00 UTC */ > > > > , which clearly isn't satisfactory. > > > I'm not sure I follow: why not satisfactory? > > Don't we build for operating systems with different epochs? No, the Epoch is the same for everyone. It's a Posix notion, AFAIK. > > Is mktime the function you are after? > > Yes thanks! But it's horribly complicated, involving wierd readings and > settings of the TZ environment variable, and so on. Not if you are interested in UTC. > If a binary zero time would do (as above), maybe it would be > satisfactory. ;-) Yes.