On 08/02/17 20:18, Wilfred Smith via Boost wrote:

All,

Has anyone tried to build with included using XCode 9.0? I don’t think this went through code review.

include/boost/process/exception.hpp:22:30: error: using declaration cannot refer to a constructor using std::system_error::system_error; ~~~~~~~~~~~~~~~~~~~^

I’m not sure that does what was intended, and the compiler thinks it’s silly talk…

Any and all assistance appreciated in advance…

This is constructor inheritance[1]. It seems, your compiler doesn't support it. [1]: http://en.cppreference.com/w/cpp/language/using_declaration