AX_CXX_COMPILE_STDCXX (serial 4)

Kristian Spangsege <[email protected]> Mon, 8 Aug 2016 12:09:10 +0200
Newsgroups gmane.comp.sysutils.autoconf.archive-maintainers
Message-ID <CANspNZm0LWaEB=5wGpoeCBFn24fJK5JgEYG6rS8JObjDEUWCnQ@mail.gmail.com>
This macro fails if compiled with `-Wnon-virtual-dtor -Werror`.

The problem can be fixed by adding a virtual destructor to
`cxx11::test_final_override::Base` (line 189).