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From: Achim Gratz <Stromeko AT nexgo DOT de>
To: cygwin AT cygwin DOT com
Subject: Re: Latest perl JSON::XS failing when threaded
References: <CAHSx_SvqC+ajoCQ01S+j8wrwqG0B=m0mK5O+o4PQyS-THBWSYQ AT mail DOT gmail DOT com>
Date: Sun, 13 Mar 2016 18:21:04 +0100
In-Reply-To: <CAHSx_SvqC+ajoCQ01S+j8wrwqG0B=m0mK5O+o4PQyS-THBWSYQ@mail.gmail.com>	(Wayne Davison's message of "Thu, 3 Mar 2016 15:54:29 -0800")
Message-ID: <87ziu2e1kv.fsf@Rainer.invalid>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.91 (gnu/linux)
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Wayne Davison writes:
> I updated cygwin today, and now perl JSON::XS fails to be able to
> decode json data if it is run in a multi-threaded script.

As said before, the use of JSON::XS with threads is not supported by
upstream.  That said, I've found a patch at least for the scenario that
your test case uses.  Some situations would have degraded performance,
however, although these have seemingly not been supported in earlier
versions of JSON::XS, so no regressions in existing code are expected to
occur.


Regards,
Achim.
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