From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Andy Wingo Newsgroups: gmane.lisp.guile.user,gmane.lisp.guile.devel Subject: Re: GNU Guile 2.1.7 released (beta) Date: Mon, 27 Feb 2017 21:30:09 +0100 Message-ID: <878torqsvi.fsf@pobox.com> References: <87y3x3zt6v.fsf@pobox.com> <87tw7kviu6.fsf@pobox.com> <87k28fmqhu.fsf@web.de> <8760jwvnql.fsf@pobox.com> <997347203.1912023.1488223974132@mail.yahoo.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1488228750 30271 195.159.176.226 (27 Feb 2017 20:52:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 27 Feb 2017 20:52:30 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: "guile-user@gnu.org" , "guile-devel@gnu.org" To: Mike Gran Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Mon Feb 27 21:52:26 2017 Return-path: Envelope-to: guile-user@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 1ciSHR-0007Mu-HN for guile-user@m.gmane.org; Mon, 27 Feb 2017 21:52:25 +0100 Original-Received: from localhost ([::1]:56753 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciSHX-00027K-7n for guile-user@m.gmane.org; Mon, 27 Feb 2017 15:52:31 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33785) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciRwB-0000mD-Ba for guile-user@gnu.org; Mon, 27 Feb 2017 15:30:28 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciRwA-0000TQ-JO for guile-user@gnu.org; Mon, 27 Feb 2017 15:30:27 -0500 Original-Received: from pb-sasl2.pobox.com ([64.147.108.67]:57161 helo=sasl.smtp.pobox.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ciRw4-0000Q9-IW; Mon, 27 Feb 2017 15:30:20 -0500 Original-Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 207616302C; Mon, 27 Feb 2017 15:30:19 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=VWNkQQttVyNB6RToP91b7JT6Prg=; b=dNZEdc /T5922WkpzrH62ad1FTpcXupNlh+drjWgnDNHOuULJL7CiEFo/5QEqLq19B+ZQ5o Buji9cHMlOew/HgWx1EqtnkTsN4K38F9TaHkn77GFdfacgJ/dwhdZjbXmytPVS1H 8dDgDpiOQJR2vJRtdrajzuyExiRHoq63wZGhU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=RxOSwLjZIjPFVMrbqmfmGQbqgZw0Mb2w 2RttK5kHUpDreVlC2T7KKzafvpwpk6V9/5Yiz0qdgNySCtAXrZGpiaOBZypaVR/Y glgeIF3L1kHNtf56BEL5bepmCz2o2xCTc0cauTd//0stjRjMuVTT+MAtAnfoWXj3 gbK2yinSWZU= Original-Received: from pb-sasl2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 1193B63029; Mon, 27 Feb 2017 15:30:19 -0500 (EST) Original-Received: from clucks (unknown [88.160.190.192]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl2.pobox.com (Postfix) with ESMTPSA id 38D2463023; Mon, 27 Feb 2017 15:30:17 -0500 (EST) In-Reply-To: <997347203.1912023.1488223974132@mail.yahoo.com> (Mike Gran's message of "Mon, 27 Feb 2017 19:32:54 +0000 (UTC)") X-Pobox-Relay-ID: 8DB340EA-FD2B-11E6-9612-6141F2301B6D-02397024!pb-sasl2.pobox.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 64.147.108.67 X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.org gmane.lisp.guile.user:13342 gmane.lisp.guile.devel:18957 Archived-At: On Mon 27 Feb 2017 20:32, Mike Gran writes: > A C++ STL container holds a set of STL-allocated (non-GC allocated) > structs. > > Those STL-allocated structs are also used as the payloads of > SCM foreign objects. > > STL destruction can free those objects. That free > should not allow SCM foreign objects that continue to exist but > contain junk payloads. > > Also should SCM GC free the SCM foreign objects, this GC > should not cause the non-GC-allocated payload to be freed. I believe this issue was fixed in 8dff3af087c6eaa83ae0d72aa8b22aef5c65d65d in Guile 2.0 and in a related commit in 2.2. Andy