arch/arm/boot/compressed/Makefile: fixed error unknown CPU architecture
net/bluetooth/hci_conn.c: fix warning: argument to 'sizeof' in 'memcpy' call is the same pointer type '__u8 *' as the destination; expected '__u8' or an explicit length [-Wsizeof-pointer-memaccess]
drivers/usb/gadget/Makefile: -Wno-sizeof-pointer-memaccess for android.c