From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Please test GC_CHECK_MARKED_OBJECTS Date: Wed, 21 Dec 2016 19:16:48 +0200 Message-ID: <838tr92oe7.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1482340671 374 195.159.176.226 (21 Dec 2016 17:17:51 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 21 Dec 2016 17:17:51 +0000 (UTC) Cc: emacs-devel@gnu.org To: Daniel Colascione Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Dec 21 18:17:48 2016 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 1cJkWM-0007Ns-6O for ged-emacs-devel@m.gmane.org; Wed, 21 Dec 2016 18:17:42 +0100 Original-Received: from localhost ([::1]:58163 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cJkWQ-0002BZ-Ib for ged-emacs-devel@m.gmane.org; Wed, 21 Dec 2016 12:17:46 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34929) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cJkWF-00028D-T5 for emacs-devel@gnu.org; Wed, 21 Dec 2016 12:17:36 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cJkWC-0004EK-Om for emacs-devel@gnu.org; Wed, 21 Dec 2016 12:17:35 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:51917) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cJkWC-0004ED-LU; Wed, 21 Dec 2016 12:17:32 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4169 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cJkW9-00057E-G1; Wed, 21 Dec 2016 12:17:32 -0500 In-reply-to: (message from Daniel Colascione on Tue, 20 Dec 2016 18:53:15 -0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e 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:210699 Archived-At: > From: Daniel Colascione > Date: Tue, 20 Dec 2016 18:53:15 -0800 > > GC_CHECK_MARKED_OBJECTS is broken with threads: PVEC_THREAD objects are > not found via mem_find (but they should be?) and GC_CHECK_MARKED_OBJECTS > assumes that any such vectorlike object must be a subr. I think it's > been broken since the threading branch landed. Could you please file a bug report with all the details of the failures you saw? > Maybe we should enable GC_CHECK_MARKED_OBJECTS by defaults when > --enable-checking. Could be. Does that incur any significant slow-down?