make buildworld failed!

[boolome]

在 2008-12-09二的 03:18 -0800，Garrett Cooper写道：
> On Dec 8, 2008, at 5:48 PM, boolome wrote:
> 
> > 在 2008-12-08一的 01:55 -0800，Garrett Cooper写道：
> >> On Sat, Dec 6, 2008 at 1:30 AM, boolome <jackie at boolome.com> wrote:
> >> [snip]
> >>
> >> Looks like your source tree is incomplete.
> >> -Garrett
> >
> > But have cvsup the latest source tree !
> 
> It's not necessarily your fault though. What cvsup server are you  
> using and did you interrupt it during an update?
> -Garrett

The cvsup server is cvsup.freebsd.org .

During an update ,I did not interrupt it.

But when I got to that dir executed :make obj && make depend &&
make ,successed..

Is the soure tree's problem ?
By the way I 'am using a custom kernel .