From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#47049: [feature/native] macro-expansion cycle when compiling comp.el Date: Fri, 12 Mar 2021 15:30:40 +0000 Message-ID: References: <83zgzbnm7i.fsf@gnu.org> <837dmcl8f4.fsf@gnu.org> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27226"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 47049@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 12 16:39:06 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 1lKjsY-0006x9-5N for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 16:39:06 +0100 Original-Received: from localhost ([::1]:49638 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKjsX-0000M3-3k for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 12 Mar 2021 10:39:05 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43872) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKjkl-0000Jg-DS for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 10:31:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46574) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lKjkk-0001S4-A9 for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 10:31:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lKjkk-0004j5-7l for bug-gnu-emacs@gnu.org; Fri, 12 Mar 2021 10:31:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 12 Mar 2021 15:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47049 X-GNU-PR-Package: emacs Original-Received: via spool by 47049-submit@debbugs.gnu.org id=B47049.161556304418143 (code B ref 47049); Fri, 12 Mar 2021 15:31:02 +0000 Original-Received: (at 47049) by debbugs.gnu.org; 12 Mar 2021 15:30:44 +0000 Original-Received: from localhost ([127.0.0.1]:58120 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKjkR-0004iY-OX for submit@debbugs.gnu.org; Fri, 12 Mar 2021 10:30:44 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:58433) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lKjkP-0004iQ-P7 for 47049@debbugs.gnu.org; Fri, 12 Mar 2021 10:30:42 -0500 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id 12CFUedd022284 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits) verified NO); Fri, 12 Mar 2021 15:30:41 GMT In-Reply-To: <837dmcl8f4.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 12 Mar 2021 17:05:03 +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:202167 Archived-At: Eli Zaretskii writes: >> From: Andrea Corallo >> Cc: 47049@debbugs.gnu.org >> Date: Wed, 10 Mar 2021 16:05:10 +0000 >> >> Eli Zaretskii writes: >> >> > ELC emacs-lisp/comp.elc >> > Warning: Eager macro-expansion skipped due to cycle: >> > => (load "comp.el") => (macroexpand-all (defalias 'comp-add-call-cstr )) => (macroexpand (comp-loop-insn-in-block )) => (load "comp.el") >> > >> > Why does this happen? >> >> I'm not sure, but I can reproduce it. > > Could this be somehow related to the crashes I see, which you cannot > reproduce? IOW, does this message mean comp.el is somehow incorrectly > compiled? I don't know for sure but at the same time I don't think so. I also see `comp-loop-insn-in-block' is used in optimizing code in comp.el that compiling dynamic scope is not executed. Thanks Andrea