Build failure on x86 with current

I am doing the make installkernel part of my upgrade, and it fails right
here:

===> mxge (install)
===> mxge/mxge (install)
install -o root -g wheel -m 555   if_mxge.ko /boot/kernel
install -o root -g wheel -m 555   if_mxge.ko.symbols /boot/kernel
===> mxge/mxge_eth_z8e (install)
install -o root -g wheel -m 555   mxge_eth_z8e.ko /boot/kernel
install: mxge_eth_z8e.ko: No such file or directory
*** Error code 71

Stop in /usr/src/sys/modules/mxge/mxge_eth_z8e.
*** Error code 1

Stop in /usr/src/sys/modules/mxge.
*** Error code 1

Stop in /usr/src/sys/modules.
*** Error code 1

Stop in /usr/obj/usr/src/sys/GENERIC.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
root_at_www$

but when I actually poke around to see what is up-

root_at_www$pwd
/usr/src/sys/modules/mxge/mxge_eth_z8e
root_at_www$ls -l
total 486
lrwxr-xr-x  1 root  wheel      12 Jun 18 18:40 _at_ -> /usr/src/sys
-rw-r--r--  1 root  wheel     357 Jun 13 06:53 Makefile
-rw-r--r--  1 root  wheel  119880 Jun 18 18:40 eth_z8e.dat
-rw-r--r--  1 root  wheel  120372 Jun 18 18:40 eth_z8e.dat.fwo
-rw-r--r--  1 root  wheel       0 Jun 18 18:40 export_syms
lrwxr-xr-x  1 root  wheel      25 Jun 18 18:40 machine ->
/usr/src/sys/i386/include
-rw-r--r--  1 root  wheel     997 Jun 18 18:40 mxge_eth_z8e.c
-rw-r--r--  1 root  wheel  122284 Jun 18 18:40 mxge_eth_z8e.kld
-rwxr-xr-x  1 root  wheel  123724 Jun 18 18:40 mxge_eth_z8e.ko
-rw-r--r--  1 root  wheel    2252 Jun 18 18:40 mxge_eth_z8e.o

Where do I go from here?