Não é possível compilar o Linux-CK

Question

Estou usando o Gentoo e atualmente estou tentando mudar o kernel Linux vannilla atual que tenho com o Linux-CK. No entanto, estou tendo problemas para compilar o kernel. Eu tentei compilá-lo com o genkernel e manualmente. Aqui está a saída de quando eu estou fazendo isso manualmente (Genkernel parece ter o mesmo problema, mas greps alguns dos resultados).

drivers/tty/vt/keyboard.o: In function 'do_compute_shiftstate':
keyboard.c:(.text+0x4ba): undefined reference to 'key_maps'
drivers/tty/vt/keyboard.o: In function 'k_fn.part.15':
keyboard.c:(.text+0x998): undefined reference to 'func_table'
drivers/tty/vt/keyboard.o: In function 'handle_diacr':
keyboard.c:(.text+0xecf): undefined reference to 'accent_table_size'
keyboard.c:(.text+0xed6): undefined reference to 'accent_table'
drivers/tty/vt/keyboard.o: In function 'k_slock':
keyboard.c:(.text+0x1574): undefined reference to 'key_maps'
drivers/tty/vt/keyboard.o: In function 'kbd_event':
keyboard.c:(.text+0x1b12): undefined reference to 'key_maps'
keyboard.c:(.text+0x1b79): undefined reference to 'key_maps'
drivers/tty/vt/keyboard.o: In function 'vt_do_diacrit':
keyboard.c:(.text+0x2506): undefined reference to 'accent_table'
keyboard.c:(.text+0x251f): undefined reference to 'accent_table_size'
keyboard.c:(.text+0x2569): undefined reference to 'accent_table_size'
keyboard.c:(.text+0x2573): undefined reference to 'accent_table'
keyboard.c:(.text+0x260c): undefined reference to 'accent_table_size'
keyboard.c:(.text+0x2621): undefined reference to 'accent_table'
keyboard.c:(.text+0x2630): undefined reference to 'accent_table'
keyboard.c:(.text+0x2718): undefined reference to 'accent_table'
keyboard.c:(.text+0x272b): undefined reference to 'accent_table_size'
keyboard.c:(.text+0x2737): undefined reference to 'accent_table'
keyboard.c:(.text+0x27ac): undefined reference to 'accent_table_size'
drivers/tty/vt/keyboard.o: In function 'vt_do_kdsk_ioctl':
keyboard.c:(.text+0x2bcf): undefined reference to 'key_maps'
keyboard.c:(.text+0x2c66): undefined reference to 'key_maps'
keyboard.c:(.text+0x2cfc): undefined reference to 'key_maps'
keyboard.c:(.text+0x2d0d): undefined reference to 'key_maps'
keyboard.c:(.text+0x2d5e): undefined reference to 'keymap_count'
keyboard.c:(.text+0x2d6e): undefined reference to 'key_maps'
keyboard.c:(.text+0x2d9f): undefined reference to 'keymap_count'
keyboard.c:(.text+0x2dc2): undefined reference to 'keymap_count'
keyboard.c:(.text+0x2de2): undefined reference to 'keymap_count'
drivers/tty/vt/keyboard.o: In function 'vt_do_kdgkb_ioctl':
keyboard.c:(.text+0x2ef1): undefined reference to 'funcbufleft'
keyboard.c:(.text+0x2ef7): undefined reference to 'funcbufsize'
keyboard.c:(.text+0x2f0b): undefined reference to 'func_table'
keyboard.c:(.text+0x2f18): undefined reference to 'funcbufptr'
keyboard.c:(.text+0x2f46): undefined reference to 'func_table'
keyboard.c:(.text+0x2fae): undefined reference to 'func_table'
keyboard.c:(.text+0x2fb8): undefined reference to 'funcbufleft'
keyboard.c:(.text+0x2fe5): undefined reference to 'func_table'
keyboard.c:(.text+0x3098): undefined reference to 'funcbufptr'
keyboard.c:(.text+0x30a8): undefined reference to 'func_table'
keyboard.c:(.text+0x30e0): undefined reference to 'func_buf'
keyboard.c:(.text+0x3102): undefined reference to 'funcbufleft'
keyboard.c:(.text+0x3109): undefined reference to 'funcbufptr'
keyboard.c:(.text+0x3115): undefined reference to 'funcbufsize'
keyboard.c:(.text+0x311c): undefined reference to 'funcbufsize'
keyboard.c:(.text+0x3122): undefined reference to 'funcbufleft'
keyboard.c:(.text+0x312f): undefined reference to 'func_table'
keyboard.c:(.text+0x31b5): undefined reference to 'func_table'
keyboard.c:(.text+0x31dc): undefined reference to 'funcbufleft'
keyboard.c:(.text+0x31e9): undefined reference to 'func_table'
keyboard.c:(.text+0x3248): undefined reference to 'func_table'
keyboard.c:(.text+0x32a2): undefined reference to 'func_table'
drivers/tty/vt/consolemap.o: In function 'con_set_default_unimap':
consolemap.c:(.text+0xe03): undefined reference to 'dfont_unitable'
consolemap.c:(.text+0xe10): undefined reference to 'dfont_unicount'
make: *** [Makefile:1048: vmlinux] Error 1

Depois de tentar pesquisar no Google, não consigo encontrar nada. Eu não tenho certeza do que a saída está tentando me dizer além de algo relacionado a um driver de teclado, então não tenho certeza do que fazer.