This is a patch testing whether we can use abort() instead of
returning ESRCH for invalid pthread ids. It is an intermediate
step to remove g_thread_list/g_thread_list_lock.
Bug: 19636317
Change-Id: Idd8e4a346c7ce91e1be0c2ebcb78ce51c0d0a31d
As glibc/netbsd don't protect access to thread struct members by a global
lock, we don't want to do it either. This change reduces the
responsibility of g_thread_list_lock to only protect g_thread_list.
Bug: 19636317
Change-Id: I897890710653dac165d8fa4452c7ecf74abdbf2b