K 10 svn:author V 5 danfe K 8 svn:date V 27 2015-11-15T14:36:48.713316Z K 7 svn:log V 301 Unbreak the build on PowerPC, in a simple way: replace deprecated __sync_* function with corresponding __atomic_* counterpart and link with libatomic against GCC. This should be no-op on Tier-1 architectures (against Clang), since that code branch is guarded by __GNUC__ >= 4 && __GNUC_MINOR__ >= 4. END