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bug#10836: guardians and weak references
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From: |
Ludovic Courtès |
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Subject: |
bug#10836: guardians and weak references |
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Date: |
Thu, 12 Apr 2012 22:22:27 +0200 |
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User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.93 (gnu/linux) |
Hi!
Andy Wingo <address@hidden> skribis:
> However, using finalizers has the downside that it introduces races with
> custom hash/equality predicates.
This sounds similar to <http://savannah.gnu.org/bugs/?29616>.
Back then, e9bac3be613f549b932d58913307ae18c89b9ffe fixed it by calling
the custom ‘assoc’ with the allocation lock released (this was with
disappearing links, not finalizers.)
Ludo’.
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