>I got an error when I trying to make a new kernel with GENERIC.v6.  My 
>system is i386 (current).  The error is  as following. Can anyone help me
>to solve it.  Thanks.

	Do you define IPSEC_ESP?  If so, you'll need to grab
	cryptosrc-{us,intl} tree (depending on your location) before
	kernel configuration (/usr/sbin/config).
	You need to have a symlink from src/crypto-{us,intl} to
	cryptosrc-{us,intl}/crypto-{us,intl}.
	(this needs to be documented somewhere...)

itojun