Final sanity pass: xdev

[M. Warner Losh]

In message: <20090313125115.GU31961 at hoeg.nl>
            Ed Schouten <ed at 80386.nl> writes:
: Hi Warner,
: 
: The last couple of days/weeks I've been working a lot with LLVM+Clang.
: I'm currently writing some BSD makefiles to see how hard it is to add
: Clang to our base system, as a proof of concept.
: 
: A nice thing about Clang is that it seems to be very easy to compile in
: multiple backends into the same Clang binary. If we ever switch to Clang
: in the base system (who knows), it would be interesting to see whether
: it's useful to just compile in all backends by default.
: 
: Anyway, I took a quick look at the xdev patch and it looks okay. :-)

Woot!  Please let me know if it causes problems.

Warner