From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: Enabling native compilation by default when libgccjit is present Date: Wed, 08 Dec 2021 09:16:46 +0100 Message-ID: <87tufjqzo1.fsf@igel.home> References: <87czmdqpv9.fsf@web.de> <83h7bo7rvz.fsf@gnu.org> <87bl1tjage.fsf@web.de> <877dchj9cu.fsf@web.de> <83ee6ozfb0.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6659"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.90 (gnu/linux) Cc: Michael Heerdegen , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Dec 08 09:18:21 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mus9c-0001Sb-D9 for ged-emacs-devel@m.gmane-mx.org; Wed, 08 Dec 2021 09:18:20 +0100 Original-Received: from localhost ([::1]:39264 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mus9a-0005G5-Cn for ged-emacs-devel@m.gmane-mx.org; Wed, 08 Dec 2021 03:18:18 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:58196) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mus8C-0003c7-Ed for emacs-devel@gnu.org; Wed, 08 Dec 2021 03:16:52 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.10]:48745) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mus8A-0005Mx-TN; Wed, 08 Dec 2021 03:16:52 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4J894H6Ldzz1sHp2; Wed, 8 Dec 2021 09:16:47 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4J894H6604z1qqkD; Wed, 8 Dec 2021 09:16:47 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id 7wEYRk8EkoPc; Wed, 8 Dec 2021 09:16:47 +0100 (CET) X-Auth-Info: hj9OVPskfAVrjuUuFiZOnvzjNXqI1+3Xl8WNtmSkpWz0UFq9CyXRyDjUIpsnf9Op Original-Received: from igel.home (ppp-46-244-185-244.dynamic.mnet-online.de [46.244.185.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 8 Dec 2021 09:16:47 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id 8C1AF2C2523; Wed, 8 Dec 2021 09:16:46 +0100 (CET) X-Yow: I have many CHARTS and DIAGRAMS.. In-Reply-To: <83ee6ozfb0.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 07 Dec 2021 15:59:31 +0200") Received-SPF: pass client-ip=212.18.0.10; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:281325 Archived-At: On Dez 07 2021, Eli Zaretskii wrote: > You get additional warnings because each of the *.el files is compiled > in a separate Emacs process, which starts from a clean state. By > contrast, it may be the case that your code says something like > > (require 'foo) > .... > (require 'bar) > > and 'bar' uses some stuff in 'foo' under the assumption that 'foo' is > always loaded before 'bar'. Since native-compilation will compile > 'foo' and 'bar' separately, it will emit warnings. This is in no way dependent on native compilation, though. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."