[Bug c/38688] __sync_lock_test_and_set does not actually lock

[felix-gcc at fefe dot de]

------- Comment #2 from felix-gcc at fefe dot de  2009-01-01 16:01 -------
Sorry, I just found out that xchg has an implicit lock.  Never mind about this
bug.


-- 

felix-gcc at fefe dot de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38688