BetterC stack traces?

[IchorDev]

On Sunday, 4 September 2022 at 18:49:37 UTC, Paul Backus wrote:
> You can use `libunwind` for this:
>
> https://www.nongnu.org/libunwind/
>
> It's a C library, but it should work for D too.

Ah, I'm actually trying to create my own implementation of this, 
so the goal would be to not rely on a dependency.
I can't exactly make head nor tail of the library's source other 
than that it seems to have a unique implementation on each 
processor/OS type.

I'm sure there must be something hidden in `core.internal.` for 
this. I'll look at the implementation of `rt.trace` and see if I 
can find anything.