Hi buddy, I found kernel use Kbuild to make obj-file,and I objdumped these obj file and found they all had section .debug. I think they will make building kernel use much more time.why these obj file compile to debug version? Best Regards lin -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ