Undefined reference - built from source DMD

[Stefanos Baziotis]

On Tuesday, 10 September 2019 at 14:47:00 UTC, Nicholas Wilson 
wrote:
>
> Is this you have built your own DMD

Yes

> and using it to compile a test program and you get that error, 
> or you get that error trying to build DMD?

Both. I get that error trying to compile _any_ program.