illumos gate

NULL pointer errors:

    ../../common/io/ib/ibnex/ibnex_ioctl.c: In function 'ibnex_ctl_query_hca':
    ../../common/io/ib/ibnex/ibnex_ioctl.c:2950:22: error: pointer/integer type mismatch in conditional expression [-Werror]
          ? (device_path) : NULL;     \
                          ^
    ../../common/io/ib/ibnex/ibnex_ioctl.c:3026:3: note: in expansion of macro 'IBNEX_CTL_CP_HCA_INFO'
       IBNEX_CTL_CP_HCA_INFO(&query_hca_32->hca_info, hca_attr,
       ^~~~~~~~~~~~~~~~~~~~~
    ../../common/io/ib/ibnex/ibnex_ioctl.c:2949:23: error: assignment makes integer from pointer without a cast [-Werror=int-conversion]
      (x)->hca_device_path = ((device_path_alloc_sz) >= (device_path_len)) \
                           ^
    ../../common/io/ib/ibnex/ibnex_ioctl.c:3026:3: note: in expansion of macro 'IBNEX_CTL_CP_HCA_INFO'
       IBNEX_CTL_CP_HCA_INFO(&query_hca_32->hca_info, hca_attr,
       ^~~~~~~~~~~~~~~~~~~~~

    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/sys/t_lock.h:38,
                     from ../../common/sys/conf.h:37,
                     from ../../common/io/ib/ibnex/ibnex.c:46:
    ../../common/io/ib/ibnex/ibnex.c: In function 'ibnex_attach':
    ../../common/sys/null.h:32:14: error: passing argument 6 of 'ddi_prop_create' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/io/ib/ibnex/ibnex.c:529:43: note: in expansion of macro 'NULL'
          "pm-want-child-notification?", NULL, NULL) != DDI_PROP_SUCCESS) {
                                               ^~~~
    In file included from ../../common/sys/esunddi.h:29:0,
                     from ../../common/sys/sunmdi.h:33,
                     from ../../common/sys/mdi_impldefs.h:32,
                     from ../../common/io/ib/ibnex/ibnex.c:50:
    ../../common/sys/sunddi.h:935:1: note: expected 'int' but argument is of type 'void *'
     ddi_prop_create(dev_t dev, dev_info_t *dip, int flag,
     ^~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors