[fpc-pascal] When are used units recompiled?

[Micha Nelissen]

Tom Verhoeff wrote:
> Can someone explain to me under what circumstances FPC will (attempt to)
> recompile a unit for which *.ppu and *.o are already available?
> I couldn't find this in the documentation.

Wrong target (OS) or incompatible compiler version, usually. Vote for:

http://www.freepascal.org/bugs/showrec.php3?ID=4691

:-)

Micha