Can D interface with Free Pascal?

[bearophile via Digitalmars-d-learn]

FreeSlave:

On Thursday, 28 January 2016 at 08:15:38 UTC, FreeSlave wrote:
> Not directly. You can declare cdecl function on Free Pascal 
> side and call it as extern(C).

What about extern(Pascal)?
https://dlang.org/spec/attribute.html#linkage

Bye,
bearophile