linux:/usr/src/linux # make
CHK include/linux/version.h
SPLIT include/linux/autoconf.h -> include/config/*
make[1]: `arch/i386/kernel/asm-offsets.s' is up to date.
CHK include/asm-i386/asm_offsets.h
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
CC init/kerntypes.o
IKCFG kernel/ikconfig.h
GZIP kernel/config_data.gz
IKCFG kernel/config_data.h
CC kernel/configs.o
LD kernel/built-in.o
CC [M] drivers/usb/core/devio.o
LD [M] drivers/usb/core/usbcore.o
GEN .version
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
CC init/kerntypes.o
LD .tmp_vmlinux1
kernel/built-in.o(.text+0x14b43): In function `saq_set_aq_values':
: undefined reference to `rcfs_create_internal'
make: *** [.tmp_vmlinux1] Error 1
linux:/usr/src/linux #