On 2012-09-19 15:59 , Ollie Wild wrote:
* libsupc++/guard.cc (__cxa_guard_acquire): Exit the loop earlier if
we detect that another thread has had success. Don't compare_exchange
from a finished state back to a waiting state. Fix up the last
argument of the f
This is a merge of r191125 and r191191 from gcc-4_7-branch. It fixes
a race in __cxa_guard_acquire which can cause duplicate initialization
of static variables within functions.
Okay for google/gcc-4_7?
Thanks,
Ollie
Google ref b/7173106.
* libsupc++/guard.cc (__cxa_guard_acquire): Ex
