buildworld errors

[quadrant]

I did a cvsupit from FreeBSD 4.8 to  current (  =. )
I did a make buildworld 3 times so far with different
errors each time. Between each buildworld, I did the rm -rf /usr/obj
and started over again. It goes for about 4 hours each time,
and this is now the error I received while doing a make buildworld.
What is it that is going wrong here?
Any help would be greatly appreciated...

===> sbin/gbde
cc -O -pipe -march=pentiumpro -I/usr/src/sbin/gbde/../../sys    
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W$
cc -O -pipe -march=pentiumpro -I/usr/src/sbin/gbde/../../sys    
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W$
cc -O -pipe -march=pentiumpro -I/usr/src/sbin/gbde/../../sys    
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W$
cc -O -pipe -march=pentiumpro -I/usr/src/sbin/gbde/../../sys    
-Wsystem-headers -Werror -Wall -Wno-format-y2k -W$
cc1: warnings being treated as errors
/usr/src/sys/crypto/rijndael/rijndael-api-fst.c: In function 
`rijndael_padEncrypt':
/usr/src/sys/crypto/rijndael/rijndael-api-fst.c:222: warning: implicit 
declaration of function `panic'
*** Error code 1

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

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

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

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

Stop in /usr/src.

apex#