On 11/11/2011 01:08 PM, Jonathan Wakely wrote: > Like the old one, the new atomic implementation (thanks by the way!) > is missing these macros: > > #define ATOMIC_BOOL_LOCK_FREE unspecified > #define ATOMIC_POINTER_LOCK_FREE unspecified I believe the final standard removed these two didn't it? they are not in my n3242 version. Andrew