sys/dev/ixgbe/ixgbe_x550.c:1142:15: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/dev/ixgbe/ixgbe_x550.c:1188:15: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/dev/ppc/ppc.c:1664:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/netinet/in_pcb.c:3235:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/netinet/tcp_usrreq.c:1938:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/geom/eli/g_eli.c:1589:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/netinet6/ip6_mroute.c:1536:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
sys/dev/iicbus/ds3231.c:371:10: error: variable 'rc' is uninitialized when used here [-Werror,-Wuninitialized]