> Thanks for the response.  I am still cannot make a new kernel.  I had
> already to the whole /usr/src/sys/arch/i386/include source and I still got
> the following error. Can anyone help me out of the trouble ? Thanks.

You may have to remove your kernel build tree if it's an old build.
Also, make sure you have an up to date version of config - I don't
know if that's necessary for this particular problem, but it can help
when you're upgrading after some change has been made.

			       _MelloN_