[Bug libstdc++/51102] New: missing macros in <atomic>

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51102

             Bug #: 51102
           Summary: missing macros in <atomic>
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: redi@gcc.gnu.org


DR 1460 added these macros to the C++11 standard:

#define ATOMIC_BOOL_LOCK_FREE unspecified
#define ATOMIC_POINTER_LOCK_FREE unspecified