From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: storm@cua.dk (Kim F. Storm) Newsgroups: gmane.emacs.devel Subject: Re: Invalid use of Fmember in sigchld_handler Date: Mon, 12 Mar 2007 22:32:30 +0100 Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1173735127 4884 80.91.229.12 (12 Mar 2007 21:32:07 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 12 Mar 2007 21:32:07 +0000 (UTC) Cc: Andreas Schwab , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Mar 12 22:31:57 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1HQs7S-0005BW-2y for ged-emacs-devel@m.gmane.org; Mon, 12 Mar 2007 22:31:50 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HQs89-0003Qr-5F for ged-emacs-devel@m.gmane.org; Mon, 12 Mar 2007 16:32:33 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HQs7w-0003Ks-HF for emacs-devel@gnu.org; Mon, 12 Mar 2007 17:32:20 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HQs7v-0003KG-U1 for emacs-devel@gnu.org; Mon, 12 Mar 2007 17:32:20 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HQs7v-0003K5-R6 for emacs-devel@gnu.org; Mon, 12 Mar 2007 16:32:19 -0500 Original-Received: from pfepc.post.tele.dk ([195.41.46.237]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1HQs7D-0001Zh-Td for emacs-devel@gnu.org; Mon, 12 Mar 2007 17:31:36 -0400 Original-Received: from kfs-l.imdomain.dk.cua.dk (0x503e2644.bynxx19.adsl-dhcp.tele.dk [80.62.38.68]) by pfepc.post.tele.dk (Postfix) with SMTP id 3BD248A0023; Mon, 12 Mar 2007 22:31:31 +0100 (CET) In-Reply-To: (Stefan Monnier's message of "Mon\, 12 Mar 2007 15\:26\:56 -0400") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.95 (gnu/linux) X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:67817 Archived-At: Stefan Monnier writes: >> In sigchld_handler Fmember is used to find entries in deleted_pid_list, >> but Fmember does not know about mark bits. > >>>From lisp.h: > > #ifndef XGCTYPE > /* The distinction does not exist now that the MARKBIT has been eliminated. */ > #define XGCTYPE(a) XTYPE (a) > #endif That #ifndef seems to indicate that there are cases where GC_ does matter. At least, it isn't obvious that some other definition of XGCTYPE cannot exist... -- Kim F. Storm http://www.cua.dk