From: Andy Wingo <wingo@pobox.com>
To: Mike Gran <spk121@yahoo.com>
Cc: "guile-user@gnu.org" <guile-user@gnu.org>,
"guile-devel@gnu.org" <guile-devel@gnu.org>
Subject: Re: GNU Guile 2.1.7 released (beta)
Date: Mon, 27 Feb 2017 21:30:09 +0100 [thread overview]
Message-ID: <878torqsvi.fsf@pobox.com> (raw)
In-Reply-To: <997347203.1912023.1488223974132@mail.yahoo.com> (Mike Gran's message of "Mon, 27 Feb 2017 19:32:54 +0000 (UTC)")
On Mon 27 Feb 2017 20:32, Mike Gran <spk121@yahoo.com> 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
next prev parent reply other threads:[~2017-02-27 20:30 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-18 10:31 GNU Guile 2.1.7 released (beta) Andy Wingo
2017-02-23 18:54 ` Andy Wingo
2017-02-23 20:04 ` Mike Gran
2017-02-23 21:06 ` Andy Wingo
2017-03-01 13:01 ` Thien-Thi Nguyen
2017-03-01 17:36 ` Andy Wingo
2017-03-02 5:50 ` Thien-Thi Nguyen
2017-02-24 0:52 ` Break-when [was GNU Guile 2.1.7 released (beta)] Matt Wette
2017-02-24 14:02 ` GNU Guile 2.1.7 released (beta) Andy Wingo
2017-02-24 17:46 ` Arne Babenhauserheide
2017-02-26 17:57 ` Andy Wingo
2017-02-27 19:32 ` Mike Gran
2017-02-27 20:30 ` Andy Wingo [this message]
2017-02-27 23:00 ` Thomas Morley
2017-02-28 8:31 ` Andy Wingo
2017-02-28 9:38 ` David Kastrup
2017-02-28 14:03 ` Andy Wingo
2017-03-05 16:54 ` Thomas Morley
2017-03-01 18:04 ` Arne Babenhauserheide
2017-02-28 0:04 ` David Pirotte
2017-02-28 1:49 ` Daniel Llorens
2017-03-02 20:54 ` David Pirotte
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