drivers/built-in.o: In function `kd_nosound':
drivers/built-in.o(.text+0x38bca): undefined reference to `input_event'
drivers/built-in.o(.text+0x38bdd): undefined reference to `input_event'
also. what was the solution for ---
rch/i386/kernel/built-in.o: In function `do_suspend_lowlevel':
arch/i386/kernel/built-in.o(.data+0x14d8): undefined reference to
`save_processor_state'
arch/i386/kernel/built-in.o(.data+0x14de): undefined reference to
`saved_context_esp'
arch/i386/kernel/built-in.o(.data+0x14e3): undefined reference to
`saved_context_eax'
arch/i386/kernel/built-in.o(.data+0x14e9): undefined reference to
`saved_context