From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Gemini Lasswell Newsgroups: gmane.emacs.bugs Subject: bug#31919: 26.1.50; Lisp Debugger doesn't work when at stack limit Date: Wed, 27 Jun 2018 10:16:57 -0700 Message-ID: <87vaa4f8ty.fsf@runbox.com> References: <87a7rprokq.fsf@runbox.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1530119828 12452 195.159.176.226 (27 Jun 2018 17:17:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 27 Jun 2018 17:17:08 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.50 (gnu/linux) To: 31919@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 27 19:17:04 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fYE3z-00036W-EC for geb-bug-gnu-emacs@m.gmane.org; Wed, 27 Jun 2018 19:17:03 +0200 Original-Received: from localhost ([::1]:60577 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYE66-0005iB-NR for geb-bug-gnu-emacs@m.gmane.org; Wed, 27 Jun 2018 13:19:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58150) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYE51-0004zk-AK for bug-gnu-emacs@gnu.org; Wed, 27 Jun 2018 13:18:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYE4w-00071u-Bu for bug-gnu-emacs@gnu.org; Wed, 27 Jun 2018 13:18:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:58192) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fYE4v-00071N-VF for bug-gnu-emacs@gnu.org; Wed, 27 Jun 2018 13:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fYE4v-0004I0-N7 for bug-gnu-emacs@gnu.org; Wed, 27 Jun 2018 13:18:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gemini Lasswell Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 27 Jun 2018 17:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31919 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 31919-submit@debbugs.gnu.org id=B31919.153011983916411 (code B ref 31919); Wed, 27 Jun 2018 17:18:01 +0000 Original-Received: (at 31919) by debbugs.gnu.org; 27 Jun 2018 17:17:19 +0000 Original-Received: from localhost ([127.0.0.1]:37851 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fYE4F-0004Gd-HE for submit@debbugs.gnu.org; Wed, 27 Jun 2018 13:17:19 -0400 Original-Received: from aibo.runbox.com ([91.220.196.211]:48586) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fYE4C-0004GS-Ei for 31919@debbugs.gnu.org; Wed, 27 Jun 2018 13:17:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=runbox.com; s=rbselector1; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:To:From; bh=yV4OGjrBOii5O53UWKftijIHrd0VSpOGocvkHPLCRGs=; b=H//6TFIWCbqaAbxQMSQ6UFMAwsGz0SQaBa3AkAU+zkfp4qX7U4Jg0USUkrnTwo+MyA6SWAFMUI WRpy+fEKuqA+IVTerArzb0wmdM+dJ1A65R1WOJtfKoGIG2kIsDa+6Qdh2wItRNFI3nZ06/YIKUjHh YU3OBKVKgR60yZ0Nyaq/oc1NeiyIs/JKHr8lRjOcatfN2+R1ZeL44EXffH8poQCjostXzDCSdqDte ctIy01udWGnEDgLFa77jFL+jO+oCCUeM50LZWPZOI6+xDqiBZkLlXO5/XiMaXRHBser9f49xinUTY AMtOogbFdclcDcwRhBC/uB9fC5fbmf/qHwCqw==; Original-Received: from [10.9.9.212] (helo=mailfront12.runbox.com) by mailtransmit03.runbox with esmtp (Exim 4.86_2) (envelope-from ) id 1fYE4B-0005KS-74 for 31919@debbugs.gnu.org; Wed, 27 Jun 2018 19:17:15 +0200 Original-Received: from c-24-22-244-161.hsd1.wa.comcast.net ([24.22.244.161] helo=chinook) by mailfront12.runbox.com with esmtpsa (uid:179284 ) (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) id 1fYE3v-0008Ot-MT for 31919@debbugs.gnu.org; Wed, 27 Jun 2018 19:17:00 +0200 In-Reply-To: <87a7rprokq.fsf@runbox.com> (Gemini Lasswell's message of "Wed, 20 Jun 2018 17:05:41 -0700") 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: 208.118.235.43 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:147875 Archived-At: Is this patch OK for emacs-26? > Here's a patch to give the Debugger and cl-print more stack space > during the recursive edit: > >>>From d044dc12a2b5794bd1155fd5b7ff7adb3bc8841d Mon Sep 17 00:00:00 2001 > From: Gemini Lasswell > Date: Wed, 20 Jun 2018 13:58:33 -0700 > Subject: [PATCH] Increase max-lisp-eval-depth adjustment while in debugger > > * src/eval.c (call_debugger): Increase the amount of extra stack > depth given to the debugger to allow it to call cl-print. > --- > src/eval.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/src/eval.c b/src/eval.c > index ca1eb84ff3..f9bc13ade7 100644 > --- a/src/eval.c > +++ b/src/eval.c > @@ -282,8 +282,8 @@ call_debugger (Lisp_Object arg) > /* Do not allow max_specpdl_size less than actual depth (Bug#16603). */ > EMACS_INT old_max = max (max_specpdl_size, count); > > - if (lisp_eval_depth + 40 > max_lisp_eval_depth) > - max_lisp_eval_depth = lisp_eval_depth + 40; > + if (lisp_eval_depth + 80 > max_lisp_eval_depth) > + max_lisp_eval_depth = lisp_eval_depth + 80; > > /* While debugging Bug#16603, previous value of 100 was found > too small to avoid specpdl overflow in the debugger itself. */