mysterious hang in pthread_create
avg at icyb.net.ua
Mon Sep 1 10:53:31 UTC 2008
on 01/09/2008 11:45 Kostik Belousov said the following:
> On Mon, Sep 01, 2008 at 11:34:45AM +0300, Andriy Gapon wrote:
>> on 01/09/2008 11:10 David Xu said the following:
>>> The ancient bug is in rtld, rlock_acquire() and wlock_acquire() test
>>> thread_flag as a boolean value, because pt_iterate_phdr() tries to
>>> lock two locks at same time, this test will always fail once it
>>> acquired first lock.
>>> The following silly patch fixes the problem Andriy encountered:
>> I can confirm - this fixed the issue for me.
>> David, thanks!
> Does libc_r still work with patch applied ?
In what sense?
The test program that I posted seems to hang in both cases (patched and
More information about the freebsd-threads