building from source with libc++

[Mojca Miklavec]

On 20 April 2017 at 19:01, Ken Cunningham wrote:
>
> Specifically, try to build it with a stock clang compiler and see if that builds your port. If that does fix the build, please don't report it as a ticket

That's not true. If an old compiler is not able to build a port, that
compiler should be blacklisted, so that the port will automatically
build properly for everyone else.

Mojca