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#46256: [feature/native-comp] AOT eln files ignored if run from build tree Date: Mon, 01 Mar 2021 07:36:23 +0200 Message-ID: <83lfb78mg8.fsf@gnu.org> References: <865z3866my.fsf@gmail.com> <865z38a9vo.fsf@gmail.com> <86eehujcip.fsf@gmail.com> <86blch14qt.fsf@gmail.com> <83h7m84h9g.fsf@gnu.org> <86v9ao5czu.fsf@gmail.com> <86wnutogrh.fsf@gmail.com> <86wnut8fb9.fsf@gmail.com> <861rd1tbpa.fsf@gmail.com> <83pn0km6y3.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3594"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 01 06:37:14 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 1lGbF3-0000ok-NK for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 01 Mar 2021 06:37:13 +0100 Original-Received: from localhost ([::1]:44380 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGbF2-0003Bq-FP for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 01 Mar 2021 00:37:12 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41238) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lGbEs-0003Bh-FA for bug-gnu-emacs@gnu.org; Mon, 01 Mar 2021 00:37:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36265) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lGbEs-0006wP-8M for bug-gnu-emacs@gnu.org; Mon, 01 Mar 2021 00:37:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lGbEs-0006Jx-4Y for bug-gnu-emacs@gnu.org; Mon, 01 Mar 2021 00:37:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 01 Mar 2021 05:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46256 X-GNU-PR-Package: emacs Original-Received: via spool by 46256-submit@debbugs.gnu.org id=B46256.161457699524262 (code B ref 46256); Mon, 01 Mar 2021 05:37:02 +0000 Original-Received: (at 46256) by debbugs.gnu.org; 1 Mar 2021 05:36:35 +0000 Original-Received: from localhost ([127.0.0.1]:47811 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lGbEQ-0006JG-QI for submit@debbugs.gnu.org; Mon, 01 Mar 2021 00:36:35 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:51524) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lGbEP-0006J3-Es for 46256@debbugs.gnu.org; Mon, 01 Mar 2021 00:36:33 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:38896) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lGbEK-0006ak-7D; Mon, 01 Mar 2021 00:36:28 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4175 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lGbEI-0002yo-Vu; Mon, 01 Mar 2021 00:36:27 -0500 In-Reply-To: (message from Andrea Corallo on Sun, 28 Feb 2021 21:15:03 +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:201055 Archived-At: > From: Andrea Corallo > Cc: Andy Moreton , 46256@debbugs.gnu.org > Date: Sun, 28 Feb 2021 21:15:03 +0000 > > > Does the async native compilation use temporary files, and if so, do > > they reside in the same directory when multiple compilations are > > running? > > Yes, we rely on Fmake_temp_file_internal in Fcomp__compile_ctxt_to_file > to decide the output filename to be passed to libgccjit when asking for > compilation. That shouldn't cause a problem, I think. > There should be no conflict unless more then one process is trying to > compile the same file Is there a way to print to some log file the names of the files being compiled? Then perhaps we could catch such multiple compilations. AFAIR, the Emacs build process divides files into several groups, and no 2 groups include the same file. So the top-level compilation process cannot cause multiple compilations of the same file. But could it happen that compiling file A indirectly causes file B to be compiled, because file A requires B or loads B or calls functions declared to be in B, and there's not yet a .eln file for file B?