is the runtime implemented in betterC?

[Adam D. Ruppe]

On Friday, 8 November 2019 at 10:40:15 UTC, dangbinghoo wrote:
> is the runtime d code implemented purely with betterC?

It is actually implemented in regular D!

> i was thinking that what's happening when we building ARM dlang 
> compiler, when the dlang compiler ready in the first, there's 
> no ARM version of the runtime lib and phobos, so, it's likely 
> we are using bare metal D and trying to build the runtime.

There's ARM/Linux druntime builds... but the real question is the 
operating system because the druntime heavily relies on an 
underlying OS.