On Thu, Apr 9, 2020 at 6:36 AM Marshall Clow <mclow.lists@gmail.com> wrote:
I have built this with the following configurations:
    Ubuntu 18.04 with gcc 7.3.2:
    Successful build with C++03/11/14/17

    Ubuntu 18.04 with clang trunk:
    Successful build with C++03/11/14/17
   
Boost.Wave failed to build with clang trunk and '-std=c++2a'

The Boost.Wave problem is https://github.com/boostorg/wave/issues/84

-- Marshall