include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address] include/linux/mmzone.h:1079:13: error: the comparison will always evaluate as ‘true’ for the address of ‘mem_section’ will never be NULL [-Werror=address]