From: Eli Zaretskii <eliz@gnu.org>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] master 0a5b6e2: Fix aborts in GC under GC_CHECK_MARKED_OBJECTS
Date: Wed, 21 Dec 2016 22:40:56 +0200 [thread overview]
Message-ID: <83oa0510dj.fsf@gnu.org> (raw)
In-Reply-To: <jwvh95x6na3.fsf-monnier+emacsdiffs@gnu.org> (message from Stefan Monnier on Wed, 21 Dec 2016 15:29:12 -0500)
> From: Stefan Monnier <monnier@IRO.UMontreal.CA>
> Cc: Eli Zaretskii <eliz@gnu.org>
> Date: Wed, 21 Dec 2016 15:29:12 -0500
>
> > for thread objects. They are marked via the all_threads list, and
> > therefore don't need to be inserted into the red-black tree, so
> > mem_find will never find them.
>
> Hmm... when are they removed from all_threads?
When the thread exits, see run_thread.
> If they're removed from all_threads when the thread terminates, then
> there can still be references to the thread object stored elsewhere in
> the heap.
They are all unlinked in run_thread, when the thread exits, AFAICT.
Or maybe I don't understand what you mean by "references".
next prev parent reply other threads:[~2016-12-21 20:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20161221201813.3130.28327@vcs.savannah.gnu.org>
[not found] ` <20161221201813.A13CA2201BA@vcs.savannah.gnu.org>
2016-12-21 20:29 ` [Emacs-diffs] master 0a5b6e2: Fix aborts in GC under GC_CHECK_MARKED_OBJECTS Stefan Monnier
2016-12-21 20:40 ` Eli Zaretskii [this message]
2016-12-21 22:52 ` Stefan Monnier
2016-12-22 3:35 ` Eli Zaretskii
2016-12-22 3:45 ` Stefan Monnier
2016-12-22 16:17 ` Eli Zaretskii
2016-12-22 4:18 ` Daniel Colascione
2016-12-22 4:22 ` Daniel Colascione
2016-12-22 16:14 ` Eli Zaretskii
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