From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Stephen J. Turnbull" Newsgroups: gmane.emacs.devel Subject: Re: Dynamic loading progress Date: Wed, 30 Sep 2015 15:06:35 +0900 Message-ID: <22027.31723.450808.213961@turnbull.sk.tsukuba.ac.jp> References: <878u97nyjn.fsf@lifelogs.com> <86d1yirnqw.fsf@stephe-leake.org> <87si7977rs.fsf@tromey.com> <55DB7C3D.4090106@cs.ucla.edu> <55DE75FD.8020308@cs.ucla.edu> <55F5DD8C.70506@dancol.org> <87fv2hzmw3.fsf@uwakimon.sk.tsukuba.ac.jp> <22025.61338.681227.470671@turnbull.sk.tsukuba.ac.jp> <87y4fpmvxz.fsf@fencepost.gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1443675007 8925 80.91.229.3 (1 Oct 2015 04:50:07 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 1 Oct 2015 04:50:07 +0000 (UTC) Cc: Paul Eggert , Tom Tromey , Emacs development discussions , Philipp Stephani , Stefan Monnier , =?iso-8859-1?Q?Aur=E9lien?= Aptel , Daniel Colascione , Stephen Leake To: David Kastrup Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Oct 01 06:50:02 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZhVof-0006Q1-0Q for ged-emacs-devel@m.gmane.org; Thu, 01 Oct 2015 06:50:01 +0200 Original-Received: from localhost ([::1]:37676 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhVod-0003dl-Qd for ged-emacs-devel@m.gmane.org; Thu, 01 Oct 2015 00:49:59 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36540) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhAXg-0001LR-J2 for emacs-devel@gnu.org; Wed, 30 Sep 2015 02:07:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZhAXf-00027u-N2 for emacs-devel@gnu.org; Wed, 30 Sep 2015 02:07:04 -0400 Original-Received: from turnbull.sk.tsukuba.ac.jp ([130.158.96.25]:40444) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZhAXb-00026m-J0; Wed, 30 Sep 2015 02:06:59 -0400 Original-Received: from steve by turnbull.sk.tsukuba.ac.jp with local (Exim 4.86) (envelope-from ) id 1ZhAXD-0002CU-IW; Wed, 30 Sep 2015 15:06:35 +0900 In-Reply-To: <87y4fpmvxz.fsf@fencepost.gnu.org> X-Mailer: VM 8.0.12-devo-585 under 21.5 (beta34) "kale" 698a9aa86de4 XEmacs Lucid (x86_64-apple-darwin14.5.0) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: steve@turnbull.sk.tsukuba.ac.jp X-SA-Exim-Scanned: No (on turnbull.sk.tsukuba.ac.jp); SAEximRunCond expanded to false X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 130.158.96.25 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:190491 Archived-At: David Kastrup writes: > "Stephen J. Turnbull" writes: > > Er, what does "stop non-local jumps"? What Emacs can do is catch its > > own non-local jumps so as not to orphan non-Emacs stack frames. It > > can't catch (or prevent!) anybody else's. [Dubious :-) proof-of-concept which likely fails in some important case or other omitted.] > So while it stinks like trouble all over, "can't" is too strong a > qualifier. What was that you were saying to Paul about arguing the wrong side of your own point? As usual, we are in violent agreement.