From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#36216: 27.0.50; Variable binding depth exceeds max-specpld-size during bootstrap Date: Sun, 16 Jun 2019 15:34:51 -0400 Message-ID: References: <83o92zwed9.fsf@gnu.org> <83blyzw3zs.fsf@gnu.org> <83k1dlvd6x.fsf@gnu.org> <83h88pvcgr.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="227140"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Juanma Barranquero , John Wiegley , 36216@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 16 21:36:15 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hcawn-000wrt-GF for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 16 Jun 2019 15:36:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 16 Jun 2019 19:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36216 X-GNU-PR-Package: emacs Original-Received: via spool by 36216-submit@debbugs.gnu.org id=B36216.15607137052234 (code B ref 36216); Sun, 16 Jun 2019 19:36:01 +0000 Original-Received: (at 36216) by debbugs.gnu.org; 16 Jun 2019 19:35:05 +0000 Original-Received: from localhost ([127.0.0.1]:41483 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hcavh-0000Zy-5z for submit@debbugs.gnu.org; Sun, 16 Jun 2019 15:35:05 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:26392) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hcave-0000ZM-P3 for 36216@debbugs.gnu.org; Sun, 16 Jun 2019 15:35:03 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id D27C94439C5; Sun, 16 Jun 2019 15:34:54 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id C3C0C4439C0; Sun, 16 Jun 2019 15:34:53 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1560713693; bh=xlgXVPjzh6++e5U5wOWB2lnadJ+zs8dzSvoJiauYcTk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=Z1KoWsDh7BbL0oi3bnNebr0rwBft8xrqQPRKVKQkHYJakOUHkdnVEP1BXIEfiu62v KvoeMrfCr0JRbhjnP0tAP7f/o4fvBve2bz1e3DuJMJCo+WBrA0IyobcCbCZcn9vTxn W557+yOHcE8aUop4YAytoU+sui26zOgHnxIQAJ2r6/BjR5NxL5S7z7yIM+EQx7/oPj VCKvRdDhhTfBXoi0MbnuiC7wdtduWH80OspyzF/PDi1akLZdR11B61gxpvKbmgEMgl LOh3+Nqk/yE5UL3SyYTjUrHfPwDMVKWb/oGLqskP2OWxrRP4aVPhj/H3nDdVsTDBIe 7BQ6CyktnCtnA== Original-Received: from pastel (unknown [157.52.10.58]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 83CE912089B; Sun, 16 Jun 2019 15:34:53 -0400 (EDT) In-Reply-To: <83h88pvcgr.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 16 Jun 2019 17:20:20 +0300") 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: 209.51.188.43 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:160691 Archived-At: Earlier, Juanma said: > I wonder if it wouldn't just make sense to borrow the same trick > loadup.el uses with pcase.el to disable eager macroexpansion, i.e., > something like That pcase situation is different (not only because pcase is not pre-loaded, contrary to cl-generic, but also because this trick is used to break a circular dependency, rather than to minimize stack depth). Eli said: > Any objections to bumping max-specpld-size from 1300 to 1500? We've been increasing the stack size bit by bit for a long time now (and IIRC max-specpld-size is not allocated on the C stack, so we can go crazy without any risk of crashing on a small C stack), so: No objection from me. I do wonder what caused the increase of stack depth, tho: I can't remember offhand anything recent that would explain it in this part of the code. Stefan