Using -cpp /usr/bin/cpp fixed it for me. Maybe /usr/bin/cpp is an alias for mcpp on your system?
Another workaround for this is to use -nocpp (depending if you need cpp). I don't get the errors when doing either, but do if I don't.
Using -cpp /usr/bin/cpp fixed it for me. Maybe /usr/bin/cpp is an alias for mcpp on your system?
Another workaround for this is to use -nocpp (depending if you need cpp). I don't get the errors when doing either, but do if I don't.