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Ref gcc.gnu.org/bugzilla/show_bug.cgi?id=52839#c10 Release barriers are needed to ensure that any memory written by init_routine is seen by other threads before *once_control changes. In the case of clear_once_control we need to flush any partially written state. |
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bits | ||
powerpc32 | ||
powerpc64 | ||
createthread.c | ||
fork.c | ||
lowlevellock.h | ||
Makefile | ||
not-cancel.h | ||
pt-longjmp.c | ||
pthread_attr_setstack.c | ||
pthread_attr_setstacksize.c | ||
pthread_once.c | ||
pthread_spin_unlock.c | ||
sem_post.c | ||
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