../net/ipv6/route.c:2382:39: warning: incorrect type in assignment (different base types) ../net/ipv6/route.c:2382:39: expected unsigned int [usertype] flow_label ../net/ipv6/route.c:2382:39: got restricted __be32 ../net/ipv6/icmp.c:103:20: warning: context imbalance in 'icmpv6_xmit_lock' - wrong count at exit ../net/ipv6/icmp.c:119:13: warning: context imbalance in 'icmpv6_xmit_unlock' - unexpected unlock ../net/ipv6/mcast.c: note: in included file: ../include/net/mld.h:32:43: warning: array of flexible structures ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../net/ipv6/icmp.c:103:20: warning: context imbalance in 'icmpv6_xmit_lock' - wrong count at exit ../net/ipv6/icmp.c:119:13: warning: context imbalance in 'icmpv6_xmit_unlock' - unexpected unlock ../net/ipv6/mcast.c: note: in included file: ../include/net/mld.h:32:43: warning: array of flexible structures ../net/ipv6/route.c:2382:39: warning: incorrect type in assignment (different base types) ../net/ipv6/route.c:2382:39: expected unsigned int [usertype] flow_label ../net/ipv6/route.c:2382:39: got restricted __be32 ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?