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* Versions.def: Add GLIBC_2.4 for libpthread.

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This commit is contained in:
Ulrich Drepper
2005-12-27 01:04:06 +00:00
parent 08f60b258e
commit 1bcfb5a5eb
31 changed files with 981 additions and 59 deletions
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27
nptl/pthread_create.c
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@ -310,6 +310,33 @@ start_thread (void *arg)
the breakpoint reports TD_THR_RUN state rather than TD_THR_ZOMBIE. */
atomic_bit_set (&pd->cancelhandling, EXITING_BIT);
/* If this thread has any robust mutexes locked, handle them now. */
pthread_mutex_t *robust = THREAD_GETMEM (pd, robust_list);
if (__builtin_expect (robust != NULL, 0))
{
do
{
pthread_mutex_t *this = robust;
robust = robust->__data.__next;
assert (lll_mutex_islocked (this->__data.__lock));
this->__data.__count = 0;
--this->__data.__nusers;
assert (this->__data.__owner != PTHREAD_MUTEX_NOTRECOVERABLE);
this->__data.__owner = PTHREAD_MUTEX_OWNERDEAD;
this->__data.__next = NULL;
#ifdef __PTHREAD_MUTEX_HAVE_PREV
this->__data.__prev = NULL;
#endif
lll_mutex_unlock (this->__data.__lock);
}
while (robust != NULL);
/* Clean up so that the thread descriptor can be reused. */
THREAD_SETMEM (pd, robust_list, NULL);
}
/* If the thread is detached free the TCB. */
if (IS_DETACHED (pd))
/* Free the TCB. */