From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#17168: 24.3.50; Segfault at mark_object Date: Sun, 06 Apr 2014 08:36:02 -0400 Message-ID: References: <87y4zop44m.fsf@yahoo.fr> <533C3AF5.6070502@yandex.ru> <533C6905.9060309@dancol.org> <83bnwjbh8v.fsf@gnu.org> <533C75A6.60900@dancol.org> <533D06E6.2060001@yandex.ru> <533D07EF.1040502@yandex.ru> <533D13E2.3060300@dancol.org> <533D251E.3030108@dancol.org> <533D6A19.8050504@yandex.ru> <533D9099.3000104@dancol.org> <533D9F2C.7030500@yandex.ru> <533D9FBB.2050803@dancol.org> <533DB4F0.20706@dancol.org> <534085B1.9070307@dancol.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1396787849 3391 80.91.229.3 (6 Apr 2014 12:37:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 6 Apr 2014 12:37:29 +0000 (UTC) Cc: Dmitry Antipov , 17168@debbugs.gnu.org To: Daniel Colascione Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 06 14:37:21 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1WWmK9-0003w3-LQ for geb-bug-gnu-emacs@m.gmane.org; Sun, 06 Apr 2014 14:37:21 +0200 Original-Received: from localhost ([::1]:57954 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WWmK9-0001bf-6O for geb-bug-gnu-emacs@m.gmane.org; Sun, 06 Apr 2014 08:37:21 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51743) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WWmJx-0001aX-RZ for bug-gnu-emacs@gnu.org; Sun, 06 Apr 2014 08:37:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WWmJq-0006oJ-Ct for bug-gnu-emacs@gnu.org; Sun, 06 Apr 2014 08:37:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36307) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WWmJq-0006oA-96 for bug-gnu-emacs@gnu.org; Sun, 06 Apr 2014 08:37:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WWmJp-0004Ei-Qi for bug-gnu-emacs@gnu.org; Sun, 06 Apr 2014 08:37:01 -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, 06 Apr 2014 12:37:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17168 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 17168-submit@debbugs.gnu.org id=B17168.139678777116207 (code B ref 17168); Sun, 06 Apr 2014 12:37:01 +0000 Original-Received: (at 17168) by debbugs.gnu.org; 6 Apr 2014 12:36:11 +0000 Original-Received: from localhost ([127.0.0.1]:37489 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WWmJ0-0004DK-T3 for submit@debbugs.gnu.org; Sun, 06 Apr 2014 08:36:11 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:49050) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WWmIx-0004D8-7f for 17168@debbugs.gnu.org; Sun, 06 Apr 2014 08:36:08 -0400 Original-Received: from fmsmemgm.homelinux.net (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id s36Ca2au027984; Sun, 6 Apr 2014 08:36:02 -0400 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 1CB97AE1A3; Sun, 6 Apr 2014 08:36:02 -0400 (EDT) In-Reply-To: <534085B1.9070307@dancol.org> (Daniel Colascione's message of "Sat, 05 Apr 2014 15:37:37 -0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV4904=0 X-NAI-Spam-Version: 2.3.0.9378 : core <4904> : inlines <693> : streams <1152961> : uri <1722054> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:87794 Archived-At: > This scheme works and passes Dmitry's test, but the resulting > Vpure_reachable vector has over 8,000 items. Most of these items are > ordinary interned symbols. What objects are there besides symbols in Vpure_reachable? If we can reduce Vpure_reachable to only contain symbols, then we can replace it with a `pinned' bit in the Lisp_Symbol struct and then walk the list of symbols during mark, marking all those symbols with the `pinned' bit. Stefan