[Bug tree-optimization/54004] __atomic_always_lock_free / __atomic_is_lock_free has a faulty implementation in which the target has no saying

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54004

Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|__atomic_always_lock_free   |__atomic_always_lock_free /
                   |has a fault implementation  |__atomic_is_lock_free has a
                   |in which the target has no  |faulty implementation in
                   |saying                      |which the target has no
                   |                            |saying

--- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-07-17 21:03:43 UTC ---
Changing the title to explicitly include __atomic_is_lock_free here (and to fix
a typo).  Not exactly the same problem, but once the issue shared with
__atomic_always_lock_free is fixed, it'd be nice to expand through a MD
pattern, and not just emit a library call.