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Re: Hang in threads.test
From: |
Neil Jerram |
Subject: |
Re: Hang in threads.test |
Date: |
Wed, 22 Sep 2010 21:44:10 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Neil Jerram <address@hidden> writes:
> Neil Jerram <address@hidden> writes:
>
>> My nightly build of master, on a relatively slow old machine, is
>> hanging, on most nights, in `make check'.
>
> FWIW, I realized that my backtraces are very similar to those reported
> by Dale here:
> http://www.mail-archive.com/address@hidden/msg05066.html.
>
> So I'll try to answer Ludo's question:
>
>> The other thread should have call sem_post() to release this one. Can
>> you print the value of ‘GC_suspend_ack_sem’?
0x4001d424 in __kernel_vsyscall ()
(gdb) p GC_suspend_ack_sem
$1 = 0