I get  errors recompiling the 1.4.1 kernel - a bunch of:
cc -g -O2 -pipe -Werror -Wreturn-type -Wpointer-arith -Wno-main
-msoft-float -Ic
later I get fatal error:

building standard kern library
ranlib libkern.a
cc -g -O2 -pipe -Werror -Wreturn-type -Wpointer-arith -Wno-main
-msoft-float -Ic
sh ../../../../conf/newvers.sh
cc -g -O2 -pipe -Werror -Wreturn-type -Wpointer-arith -Wno-main
-msoft-float -Ic
rm -f netbsd
ld -N -Ttext 100000 -e __start -X -o netbsd ${SYSTEM_OBJ} vers.o
ofcons.o: In function `ofcmatch':
/usr/src/sys/arch/macppc/compile/MY_KERNEL_1/../../../../arch/macppc/dev/ofcons'
akbd.o:/usr/src/sys/arch/macppc/compile/MY_KERNEL_1/../../../../arch/macppc/deve
ofcons.o: In function `kbd_intr':
/usr/src/sys/arch/macppc/compile/MY_KERNEL_1/../../../../arch/macppc/dev/ofcons'
akbd.o:/usr/src/sys/arch/macppc/compile/MY_KERNEL_1/../../../../arch/macppc/deve
ld: Warning: size of symbol `kbd_intr' changed from 168 to 580 in ofcons.o
*** Error code 1


I wonder if the two are related.

TIA Andy