This means that the kernel can be totally self contained now and is not dependent on the last buildworld to update /usr/share/mk. This might also make it easier to build 5.x kernels on 4.0 boxes etc, assuming gensetdefs and config(8) are updated.
makefiles. Bad examples in fxp/Makefile keep getting copied to new makefiles.
behaves the normal way when loaded at runtime versus being statically compiled. (normal == print garbage on the printer :-).