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Re: open-pipe deadlocked
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From: |
Ludovic Courtès |
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Subject: |
Re: open-pipe deadlocked |
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Date: |
Sat, 03 Sep 2011 22:32:46 +0200 |
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User-agent: |
Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) |
Hi!
address@hidden skribis:
>> For 1.8, could you try running Helgrind and see what happens?
>
> Helgrind complains about loads of 'possible data race'
Actually 1.8 has a serious problem when it comes to multi-threading:
memoization, which modifies the source code tree structure, is not
thread-safe.
I’m not sure if this could explain your deadlock, but it could
potentially lead to unexpected behavior.
Thanks,
Ludo’.