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FWIW, you can create PTHREAD_MUTEX_ERRORCHECK_NP mutexes (see the man pages for pthread_mutexattr_init and pthread_mutex_init) to have the 'thread trying to lock the same mutex twice' case detected. This will help find 'duh' errors in one thread, not solve real deadlocks (for those, I find it's a matter of looking at all the threads under gdb and finding which code sections are holding which locks in which threads). -- Elliot "I have enough youth; let's start looking for the Fountain of Sense." _______________________________________________ Redhat-devel-list mailing list Redhat-devel-list@redhat.com https://listman.redhat.com/mailman/listinfo/redhat-devel-list