illumos gate

NULL pointer errors:

    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/sys/t_lock.h:38,
                     from ../../common/sys/systm.h:39,
                     from ../../common/crypto/core/kcf_cryptoadm.c:31:
    ../../common/crypto/core/kcf_cryptoadm.c: In function 'kcf_soft_config_init':
    ../../common/sys/null.h:32:14: error: initialization makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/crypto/core/kcf_cryptoadm.c:162:16: note: in expansion of macro 'NULL'
          "random", NULL};
                    ^~~~
    ../../common/sys/null.h:32:14: note: (near initialization for 'swrand_mechs[1][0]')
     #define NULL ((void *)0)
                  ^
    ../../common/crypto/core/kcf_cryptoadm.c:162:16: note: in expansion of macro 'NULL'
          "random", NULL};
                    ^~~~

    In file included from ../../common/sys/crypto/sched_impl.h:48:0,
                     from ../../common/crypto/api/kcf_dual.c:33:
    ../../common/crypto/api/kcf_dual.c: In function 'crypto_encrypt_mac':
    ../../common/sys/crypto/ops_impl.h:392:15: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
      mops->mo_sid = _sid;      \
                   ^
    ../../common/crypto/api/kcf_dual.c:263:5: note: in expansion of macro 'KCF_WRAP_MAC_OPS_PARAMS'
         KCF_WRAP_MAC_OPS_PARAMS(&(next_req->kr_params),
         ^~~~~~~~~~~~~~~~~~~~~~~
    ../../common/crypto/api/kcf_dual.c: In function 'crypto_mac_decrypt_common':
    ../../common/sys/crypto/ops_impl.h:428:16: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
      cops->dop_sid = _sid;      \
                    ^
    ../../common/crypto/api/kcf_dual.c:1214:5: note: in expansion of macro 'KCF_WRAP_DECRYPT_OPS_PARAMS'
         KCF_WRAP_DECRYPT_OPS_PARAMS(
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors