I'm blocked, help me!

[Manu]

I can't move forward with my extern(C++) work until we do something
about the build issues.

I'm waiting/blocked on these patches:
https://github.com/dlang/druntime/pull/2442
https://github.com/dlang/druntime/pull/2446
https://github.com/dlang/druntime/pull/2444

There appears to be one OSX build machine that fails due to an old
build environment (as I'm told).
Who are the people that have access to these machines?

std::array, and std::string_view can't be tested because the C++
toolchains are too old (don't all support C++11/14/17).

The toolchains are all out of date, and it's throwing up issues
constantly. How do we resolve this?