../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1581:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1585:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1591:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1597:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1726:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1730:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1737:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1744:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1864:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1867:17: warning: too many warnings ../net/xfrm/xfrm_state.c: note: in included file: ../include/net/xfrm.h:1964:16: error: incompatible types in comparison expression (different address spaces): ../include/net/xfrm.h:1964:16: struct sock [noderef] __rcu * ../include/net/xfrm.h:1964:16: struct sock * ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1579:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1583:25: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1589:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1595:33: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1724:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1728:9: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1735:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1742:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1862:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: cast removes address space '__rcu' of expression ../net/xfrm/xfrm_state.c:1865:17: warning: too many warnings ../net/xfrm/xfrm_state.c: note: in included file: ../include/net/xfrm.h:1964:16: error: incompatible types in comparison expression (different address spaces): ../include/net/xfrm.h:1964:16: struct sock [noderef] __rcu * ../include/net/xfrm.h:1964:16: struct sock * ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?