build error in 2.5.45

ld -m elf_i386 -e stext -T arch/i386/vmlinux.lds.s arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/built-in.o --start-group arch/i386/kernel/built-in.o arch/i386/mm/built-in.o arch/i386/mach-generic/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o lib/lib.a arch/i386/lib/lib.a drivers/built-in.o sound/built-in.o arch/i386/pci/built-in.o arch/i386/oprofile/built-in.o net/built-in.o --end-group -o .tmp_vmlinux1
net/built-in.o: In function `p8022_request':
net/built-in.o(.text+0xf4b9): undefined reference to `llc_build_and_send_ui_pkt'
net/built-in.o: In function `register_8022_client':
net/built-in.o(.text+0xf502): undefined reference to `llc_sap_open'
net/built-in.o: In function `unregister_8022_client':
net/built-in.o(.text+0xf52e): undefined reference to `llc_sap_close'
net/built-in.o: In function `snap_request':
net/built-in.o(.text+0xf663): undefined reference to `llc_build_and_send_ui_pkt'
net/built-in.o: In function `snap_init':
net/built-in.o(.init.text+0x613): undefined reference to `llc_sap_open'
make: *** [.tmp_vmlinux1] Error 1

Thanks in advance,
Hiro