IF $variable(BUILD_E121_STATUS, declared) = 'UNKNOWN' THEN
  create_variable BUILD_E121_STATUS kind=status
IFEND
 exclude_feature nv10454                         status=BUILD_E121_STATUS
 exclude_feature nv10478                         status=BUILD_E121_STATUS
 exclude_feature year_2000_os_1                  status=BUILD_E121_STATUS
