From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.devel Subject: Re: Emacs on QNX Date: Thu, 9 Nov 2017 12:30:01 -0500 Message-ID: References: <1508710435.8718.6.camel@blackberry.com> <1508758075.3923.6.camel@blackberry.com> <1508809949.3465.3.camel@blackberry.com> <611f69c3-4e4d-1a04-2621-ffa3eeb7ebf3@cs.ucla.edu> <1508898467.11201.5.camel@blackberry.com> <4efa84fc-de6a-74dd-b2a7-71b4a536b5da@cs.ucla.edu> <1510247863.20595.19.camel@blackberry.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1510248669 7013 195.159.176.226 (9 Nov 2017 17:31:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 9 Nov 2017 17:31:09 +0000 (UTC) Cc: "eggert@cs.ucla.edu" , "Emacs-devel@gnu.org" To: Elad Lahav Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Nov 09 18:30:58 2017 Return-path: Envelope-to: ged-emacs-devel@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 1eCqfI-0001Ff-Gk for ged-emacs-devel@m.gmane.org; Thu, 09 Nov 2017 18:30:56 +0100 Original-Received: from localhost ([::1]:38091 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eCqfP-0004To-N0 for ged-emacs-devel@m.gmane.org; Thu, 09 Nov 2017 12:31:03 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48690) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eCqeT-0004QV-FX for Emacs-devel@gnu.org; Thu, 09 Nov 2017 12:30:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eCqeR-0007fm-B5 for Emacs-devel@gnu.org; Thu, 09 Nov 2017 12:30:05 -0500 Original-Received: from mail-wr0-x236.google.com ([2a00:1450:400c:c0c::236]:52501) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eCqeR-0007eH-4V for Emacs-devel@gnu.org; Thu, 09 Nov 2017 12:30:03 -0500 Original-Received: by mail-wr0-x236.google.com with SMTP id j23so6295447wra.9 for ; Thu, 09 Nov 2017 09:30:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=4VvxPZl2OinDLA6IeTQGecOiy/lfwMKAUNilpFQ26s0=; b=InqsecVHUhQQEOb814cFTx6hA9i3Suo6dhJIq36RLceMqEnqVgaeOLJmZub/3ttYGi e+W7LXQCbRSgvUQRweOTO3R1UGo8OH5xIOsgipyYkxvfiDfCt+ERGsnKnvLki0vjzNgG K2WmsLIER1qjdK97NOdp92ETpAArHEF2JsaQA0Rh5RzC/pJ9VPv/N9GfAvaAjj4l3VX8 1ty7z+yzSMsxhVftdvjH8CplwQa7ySVeUjwDe6EqEbtBnHmz9zFMHr0pyuJF02+PSjL8 ev7QhZLTqvhpOpjU40Ge09xfm88GG/9a4kMtKWnC3IFy297znWUO7/1CLxQUzpWyRCsC FNJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=4VvxPZl2OinDLA6IeTQGecOiy/lfwMKAUNilpFQ26s0=; b=Go44atFWsixzP8GjVWfK9s40ACvEuLSl9ohGj2TGBv/vz+OY+YAPGhJ5bFRf2UIKkA 7JnABLWHg91CiJ+w41FCdu1rkXpBDlSlxNdztsGitZb+ncXhK1mKxV2FYnNIIVyVorha EL817BGns70/5fmQm1k+MJFcNQgMzQRMhPWH2Pm8tiTE4PIeHZl6qwjM4hAskqH23Iry r2EDBOuc0ET5LzzTITQbxApzAj/Wgb6rscgJqHScacMX3rgk2AR1sYhAuxr+caUALZr7 Ab/Bdy0J1i0La2xBA47Y5MIzBBLgy4ZCiISqXlThZQCuyApUMeeE9/H3FCGR6skig8An yf9g== X-Gm-Message-State: AJaThX6dzqg2ac7kgcwEDKDKvnFayfiyYaKaPi082p+Ehx24zYAeL1eD 749uj7UCC5hXU3z6X6bGDkcYbhsXRt9XW0q5OVy1Pw== X-Google-Smtp-Source: ABhQp+TailxPXBX/U46vigMG/iq2AGlwGSGb9Ji37a43e2c448PRerN5rrsAA44y17BvZjYQQf1t0i6xyWRWio8R1oA= X-Received: by 10.223.185.77 with SMTP id b13mr1178413wrg.58.1510248602120; Thu, 09 Nov 2017 09:30:02 -0800 (PST) Original-Received: by 10.223.146.227 with HTTP; Thu, 9 Nov 2017 09:30:01 -0800 (PST) In-Reply-To: <1510247863.20595.19.camel@blackberry.com> X-Google-Sender-Auth: 9LAAqMVyG8A8l2nmCiNWHPWeJOs X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c0c::236 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:219999 Archived-At: On Thu, Nov 9, 2017 at 12:17 PM, Elad Lahav wrote: > I forgot to mention that I did investigate the problem. The recursion > is not infinite, just very deep. In QNX all stack sizes are fixed, > including that of the main thread. The default size for the main thread > is 512K, but some elisp modules (e.g., verilog) require more in version > 26 to compile. There is no such problem in the 25.x code. I wonder if > the modules themselves have changed, or something else is causing more > stack space to be used. Could be [1: f0a1e9ec3f], which makes read1 try to use a stack-allocated buffer instead of a heap-allocated one. [1: f0a1e9ec3f]: 2016-12-08 13:00:32 -0800 Make read1 more reentrant http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=f0a1e9ec3fba3d5bea5bd62f525dba3fb005d1b1