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[Bug nptl/13344] Marking all functions which don't have callbacks with the leaf attribute breaks pthread applications.


http://sourceware.org/bugzilla/show_bug.cgi?id=13344

jim@meyering.net <jim at meyering dot net> changed:

           What    |Removed                     |Added
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                 CC|                            |jim at meyering dot net

--- Comment #3 from jim at meyering dot net <jim at meyering dot net> 2011-10-26 06:55:18 UTC ---
at least per POSIX,
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_11,
here's the full list:

The following functions synchronize memory with respect to other threads:

    fork
    pthread_barrier_wait
    pthread_cond_broadcast
    pthread_cond_signal
    pthread_cond_timedwait
    pthread_cond_wait
    pthread_create
    pthread_join
    pthread_mutex_lock
    pthread_mutex_timedlock
    pthread_mutex_trylock
    pthread_mutex_unlock
    pthread_spin_lock
    pthread_spin_trylock
    pthread_spin_unlock
    pthread_rwlock_rdlock
    pthread_rwlock_timedrdlock
    pthread_rwlock_timedwrlock
    pthread_rwlock_tryrdlock
    pthread_rwlock_trywrlock
    pthread_rwlock_unlock
    pthread_rwlock_wrlock
    sem_post
    sem_timedwait
    sem_trywait
    sem_wait
    semctl
    semop
    wait
    waitpid

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