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https://issues.apache.org/jira/browse/QPID-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manuel Teira updated QPID-1108:
-------------------------------
Attachment: mutex-fix.patch
This patch deletes the initialization machinery for RWlock, since we don't need
it to use just default attributes in pthread_rwlock_init. Furthermore, reusing
the same pthread_once_t attribute will lead to unitialized values in Mutex or
RWlock, depending on the first one to be called.
> QPID broker asserts in qpid::sys::RWlock::RWlock()
> --------------------------------------------------
>
> Key: QPID-1108
> URL: https://issues.apache.org/jira/browse/QPID-1108
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: M3
> Environment: Solaris 10 OS on UltraSparc hw
> Reporter: Manuel Teira
> Attachments: mutex-fix.patch
>
>
> Creation of a RWlock asserts in the call:
> QPID_POSIX_ASSERT_THROW_IF(pthread_rwlock_init(&rwlock, recursiveRWlockattr));
> As discussed in the dev maillist, the problem is reusing the pthread_once_t
> variable to initialize both the RWlock and Mutex initialization attrs.
> Furthermore, this machinery is not even needed for RWlock, as default
> attributes would suffice.
>
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