No matter if I add -std=c++11 to the flags, I still get the error message:
This is my compiler's configuration:
I'm not sure how to check why C++11 code is used though.

2017-05-13 15:02 GMT+02:00 Oliver Kowalke via Boost-users <>:
exception_ptr is part of C++11 but not used in boost.coroutine (and the fcontext-API of boost.context) -
you could apply -std=c++11(cxxflags) or check why C++11 code is used

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