> ld -m elf_i386 -Ttext 0xC0100000 -e stext arch/i386/kernel/head.o init/main.o init/version.o \
> arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o fs/fs.o ipc/ipc.o \
> fs/filesystems.a \
> net/network.a \
> drivers/block/block.a drivers/char/char.a drivers/net/net.a drivers/scsi/scsi.a drivers/cdrom/cdrom.a drivers/pci/pci.a \
> /usr/src/linux-2.1.32/arch/i386/lib/lib.a /usr/src/linux-2.1.32/lib/lib.a /usr/src/linux-2.1.32/arch/i386/lib/lib.a \
> -o vmlinux
> fs/filesystems.a(nfs.o): In function `nfs_proc_getattr':
> nfs.o(.text+0x3ca7): undefined reference to `rpc_do_call'
> nfs.o(.text+0x3cb2): undefined reference to `nfs_debug'
> fs/filesystems.a(nfs.o): In function `nfs_proc_setattr':
> nfs.o(.text+0x3ceb): undefined reference to `nfs_debug'
> nfs.o(.text+0x3d11): undefined reference to `rpc_do_call'
> nfs.o(.text+0x3d1c): undefined reference to `nfs_debug'
> fs/filesystems.a(nfs.o): In function `nfs_proc_lookup':
> nfs.o(.text+0x3d65): undefined reference to `nfs_debug'
> nfs.o(.text+0x3d99): undefined reference to `nfs_debug'
> nfs.o(.text+0x3db4): undefined reference to `rpc_do_call'
> nfs.o(.text+0x3dbf): undefined reference to `nfs_debug'
> fs/filesystems.a(nfs.o): In function `nfs_proc_readlink':
> nfs.o(.text+0x3e14): undefined reference to `nfs_debug'
> nfs.o(.text+0x3e3a): undefined reference to `rpc_do_call'
> nfs.o(.text+0x3e45): undefined reference to `nfs_debug'
> fs/filesystems.a(nfs.o): In function `nfs_proc_read':
> nfs.o(.text+0x3ebc): undefined reference to `nfs_debug'
> nfs.o(.text+0x3ef5): undefined reference to `rpc_do_call'
> nfs.o(.text+0x3f00): undefined reference to `nfs_debug'
> fs/filesystems.a(nfs.o): In function `nfs_proc_write':
> nfs.o(.text+0x3f50): undefined reference to `nfs_debug'
> nfs.o(.text+0x3f85): undefined reference to `rpc_do_call'
>