Now I'm sure that the issue in cygwin source code. I've installed all the components. Also find same issue[1] provided a year ago. Cygwin needs some papering[2] for gcc 8.3.0.
[1]: https://github.com/Tencent/rapidjson/issues/1246 [2]: https://github.com/mintty/mintty/commit/f7df4adf1775638b2aa75defb01822c0c21d6bcd -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
