2.5.46 make modules_install fail

[Roger While]

make -f scripts/Makefile.modinst obj=arch/i386/lib
if [ -r System.map ]; then /sbin/depmod -ae -F System.map  2.5.46; fi
depmod: *** Unresolved symbols in 
/lib/modules/2.5.46/kernel/drivers/isdn/hisax/hisax.o
depmod:         kstat__per_cpu
depmod: *** Unresolved symbols in 
/lib/modules/2.5.46/kernel/drivers/isdn/i4l/isdn.o
depmod:         cli
depmod:         restore_flags
depmod:         save_flags
depmod: *** Unresolved symbols in 
/lib/modules/2.5.46/kernel/fs/binfmt_aout.o
depmod:         ptrace_notify
make: *** [_modinst_post] Error 1