cc1: warnings being treated as errors include/linux/prefetch.h: In function 'prefetch_range': include/linux/prefetch.h:62: warning: pointer of type 'void *' used in arithmetic include/linux/netlink.h: In function '__nlmsg_put': include/linux/netlink.h:208: warning: pointer of type 'void *' used in arithmetic include/linux/rtnetlink.h: In function '__rta_reserve': include/linux/rtnetlink.h:689: warning: pointer of type 'void *' used in arithmetic
