gcc40 versus buildworld

[walt <wa1ter@xxxxxxxxxxxxx>]

While building world with gcc40 I get this error:
cpp: in path [/usr/obj/usr/src/ctools_i386_i386]/usr/libexec/gcc40/cpp:
No such file or directory

Yep, it's true enough.  This is because the buildworld target does
not yet build gcc40, I assume?

I think I'll stick a symlink there pointing to /usr/libexec/gcc40
and see what happens -- today is my day for cheating ;o)