- __match_flag : std::regex_constants
- __syntax_option : std::regex_constants
- _AlgorithmStrategy : __gnu_parallel
- _Distance_precision : __gnu_debug
- _FindAlgorithm : __gnu_parallel
- _MultiwayMergeAlgorithm : __gnu_parallel
- _Opcode : std::__detail
- _Parallelism : __gnu_parallel
- _PartialSumAlgorithm : __gnu_parallel
- _SortAlgorithm : __gnu_parallel
- _SplittingAlgorithm : __gnu_parallel
- cv_status : std
- error_type : std::regex_constants
- float_denorm_style : std
- float_round_style : std
- future_errc : std
- future_status : std
- launch : std
- match_flag_type : std::regex_constants
- memory_order : std
- syntax_option_type : std::regex_constants