Re: [Gc]: GC 7.2e: crash in threadkey_test under FreeBSD
ivmai at mail.ru
Tue Nov 19 10:48:34 PST 2013
I think it is better to fix thread-local support instead of just hiding the problem.
Could anyone explain how is GC_suspend_handler called with signum=0 ?
Tue, 19 Nov 2013, 15:04 +02:00 from Vitaly Magerya <vmagerya at gmail.com>:
>On 2013-11-19 08:12, Ivan Maidanski wrote:
>> Since the crash is not observed on 7.2d, could you please bisect the bug?
>Yup. So the first bad revision is 80da4fa, "configure: Enable
>PARALLEL_MARK and THREAD_LOCAL_ALLOC for FreeBSD".
>If I manually remove the part of configure.ac that unconditionally
>defines THREAD_LOCAL_ALLOC on FreeBSD, threadkey_test passes
>again. (Enabling or disabling PARALLEL_MARK doesn't change
>(Interestingly enough, I only see this breakage under FreeBSD
>9.2 and newer; 9.0 doesn't seem to be affected).
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