[bglug] compilare kernel 2.4.20

[Fernando Figaroli]

sto compilando il suddetto kernel ...

e mi da questo errore:
come lo risolvo ?
===========================

   --start-group \
        arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o 
mm/mm.o fs/fs.o ipc/ipc.o \
         drivers/char/char.o drivers/block/block.o drivers/misc/misc.o 
drivers/net/net.o drivers/media/media.o drivers/char/drm/drm.o 
drivers/net/fc/fc.o drivers/net/appletalk/appletalk.o 
drivers/net/tokenring/tr.o drivers/net/wan/wan.o drivers/atm/atm.o 
drivers/cdrom/driver.o drivers/pci/driver.o 
drivers/net/pcmcia/pcmcia_net.o drivers/net/wireless/wireless_net.o 
drivers/video/video.o drivers/net/hamradio/hamradio.o 
drivers/md/mddev.o drivers/isdn/vmlinux-obj.o \
        net/network.o \
        /usr/src/kernel-source-2.4.20/arch/i386/lib/lib.a 
/usr/src/kernel-source-2.4.20/lib/lib.a 
/usr/src/kernel-source-2.4.20/arch/i386/lib/lib.a \
        --end-group \
        -o vmlinux
net/network.o(.text+0xcac0): In function `rtnetlink_rcv':
: undefined reference to `rtnetlink_rcv_skb'
make: *** [vmlinux] Error 1