From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: GC bug investigation Date: Sun, 23 Mar 2014 17:14:23 +0100 Message-ID: <877g7kyjs0.fsf@igel.home> References: <532CEDEF.90707@dancol.org> <532E3FB9.6040501@dancol.org> <532EFC2E.2070402@dancol.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1395591274 12438 80.91.229.3 (23 Mar 2014 16:14:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 23 Mar 2014 16:14:34 +0000 (UTC) Cc: rms@gnu.org, emacs-devel@gnu.org To: Daniel Colascione Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Mar 23 17:14:44 2014 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 1WRl2m-0005ty-Lq for ged-emacs-devel@m.gmane.org; Sun, 23 Mar 2014 17:14:40 +0100 Original-Received: from localhost ([::1]:60908 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WRl2m-0004tK-79 for ged-emacs-devel@m.gmane.org; Sun, 23 Mar 2014 12:14:40 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43268) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WRl2e-0004hO-4U for emacs-devel@gnu.org; Sun, 23 Mar 2014 12:14:37 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WRl2Y-0004kU-GH for emacs-devel@gnu.org; Sun, 23 Mar 2014 12:14:32 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.10]:56636) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WRl2Y-0004kH-AL; Sun, 23 Mar 2014 12:14:26 -0400 Original-Received: from frontend1.mail.m-online.net (frontend1.mail.intern.m-online.net [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3fsP1Y01xcz3hhZZ; Sun, 23 Mar 2014 17:14:24 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 3fsP1X3LJtzbbcV; Sun, 23 Mar 2014 17:14:24 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.180]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavisd-new, port 10024) with ESMTP id sg1Gq-xPWw9N; Sun, 23 Mar 2014 17:14:23 +0100 (CET) X-Auth-Info: jj+ekV2gLFVS5OF3++5ML8XSxnpAwatzKKFitdrVIg4= Original-Received: from igel.home (ppp-46-244-224-105.dynamic.mnet-online.de [46.244.224.105]) by mail.mnet-online.de (Postfix) with ESMTPA; Sun, 23 Mar 2014 17:14:23 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id 6FAE02C0118; Sun, 23 Mar 2014 17:14:23 +0100 (CET) X-Yow: Yow! Are you the self-frying president? In-Reply-To: <532EFC2E.2070402@dancol.org> (Daniel Colascione's message of "Sun, 23 Mar 2014 08:22:22 -0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-Received-From: 212.18.0.10 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:170872 Archived-At: Daniel Colascione writes: > That's why I'm curious about Ffset: if there's a window between the time > the function object is created and the time it's assigned to the > symbol's function cell during which time the function value isn't > reachable from a GC root, then it's possible that we're occasionally > GCing during that period, fset cannot GC. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."