illumos gate

Build errors with NULL pointer:

    rpcbind.c: In function 'main':
    rpcbind.c:326:22: error: comparison between pointer and integer [-Werror]
      if ((loopback_dg[0] == NULL) && (loopback_vc[0] == NULL) &&
                          ^~
    rpcbind.c:326:50: error: comparison between pointer and integer [-Werror]
      if ((loopback_dg[0] == NULL) && (loopback_vc[0] == NULL) &&
                                                      ^~
    rpcbind.c:327:26: error: comparison between pointer and integer [-Werror]
          (loopback_vc_ord[0] == NULL)) {
                              ^~
    In file included from /code/illumos-gate/proto/root_i386/usr/include/iso/time_iso.h:49:0,
                     from /code/illumos-gate/proto/root_i386/usr/include/time.h:40,
                     from /code/illumos-gate/proto/root_i386/usr/include/sys/time.h:462,
                     from /code/illumos-gate/proto/root_i386/usr/include/sys/select.h:53,
                     from /code/illumos-gate/proto/root_i386/usr/include/sys/types.h:640,
                     from /code/illumos-gate/proto/root_i386/usr/include/dlfcn.h:34,
                     from rpcbind.c:96:
    rpcbind.c: In function 'init_transport':
    /code/illumos-gate/proto/root_i386/usr/include/sys/null.h:28:14: error: passing argument 5 of 'svc_register' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    rpcbind.c:620:21: note: in expansion of macro 'NULL'
           pmap_service, NULL)) {
                         ^~~~
    In file included from /code/illumos-gate/proto/root_i386/usr/include/rpc/svc.h:1055:0,
                     from /code/illumos-gate/proto/root_i386/usr/include/rpc/rpc.h:68,
                     from rpcbind.c:103:
    /code/illumos-gate/proto/root_i386/usr/include/rpc/svc_soc.h:68:15: note: expected 'int' but argument is of type 'void *'
     extern bool_t svc_register(SVCXPRT *, rpcprog_t, rpcvers_t,
                   ^~~~~~~~~~~~

    rpcb_stat.c: In function 'rpcbs_getaddr':
    rpcb_stat.c:114:37: error: comparison between pointer and integer [-Werror]
        if ((uaddr == NULL) || (uaddr[0] == NULL))
                                         ^~
    rpcb_stat.c:141:35: error: comparison between pointer and integer [-Werror]
      if ((uaddr == NULL) || (uaddr[0] == NULL)) {
                                       ^~
    rpcb_stat.c:157:37: error: comparison between pointer and integer [-Werror]
        if ((uaddr == NULL) || (uaddr[0] == NULL))
                                         ^~
    cc1: all warnings being treated as errors