https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67403
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Iirc regex was not implemented in 4.8.x. Try 4.9 and above.
- [Bug libstdc++/67403] New: std::regex is no... kirbyfan64sos at gmail dot com
- [Bug libstdc++/67403] std::regex is no... pinskia at gcc dot gnu.org
- [Bug libstdc++/67403] std::regex is no... kirbyfan64sos at gmail dot com
- [Bug libstdc++/67403] std::regex is no... miyuki at gcc dot gnu.org
- [Bug libstdc++/67403] std::regex is no... redi at gcc dot gnu.org
