------- Additional Comments From belyshev at lubercy dot com 2004-12-07 01:17
-------
// reduced testcase, use '-O2':
typedef struct lock {
void* holder;
int mux;
} lock;
void getHeavyLock (lock *lk, lock *old)
{
__sync_bool_compare_and_swap_di ((long *) old, (long) old, 1);
if (!lk)
lk = (lock*) 1;
lk->holder = old;
lk->mux = 0;
}
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|critical |normal
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|ia64-linux |
GCC host triplet|ia64-linux |
Known to fail|3.4.3 |3.4.3 3.4.4
Last reconfirmed|0000-00-00 00:00:00 |2004-12-07 01:17:21
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18823
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