illumos gate

Build errors with gcc 10:

    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_udp':
    ../../common/io/nxge/nxge_fflp.c:912:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      912 |  fspec_key = (udpip4_spec_t *)&flow_spec->uh.udpip4spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:913:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      913 |  fspec_mask = (udpip4_spec_t *)&flow_spec->um.udpip4spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_udp_ipv6':
    ../../common/io/nxge/nxge_fflp.c:940:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      940 |  fspec_key = (udpip6_spec_t *)&flow_spec->uh.udpip6spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:941:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      941 |  fspec_mask = (udpip6_spec_t *)&flow_spec->um.udpip6spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_tcp':
    ../../common/io/nxge/nxge_fflp.c:972:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      972 |  fspec_key = (tcpip4_spec_t *)&flow_spec->uh.tcpip4spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:973:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      973 |  fspec_mask = (tcpip4_spec_t *)&flow_spec->um.tcpip4spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_sctp':
    ../../common/io/nxge/nxge_fflp.c:999:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      999 |  fspec_key = (tcpip4_spec_t *)&flow_spec->uh.tcpip4spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1000:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1000 |  fspec_mask = (tcpip4_spec_t *)&flow_spec->um.tcpip4spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_tcp_ipv6':
    ../../common/io/nxge/nxge_fflp.c:1026:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1026 |  fspec_key = (tcpip6_spec_t *)&flow_spec->uh.tcpip6spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1027:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1027 |  fspec_mask = (tcpip6_spec_t *)&flow_spec->um.tcpip6spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_sctp_ipv6':
    ../../common/io/nxge/nxge_fflp.c:1059:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1059 |  fspec_key = (tcpip6_spec_t *)&flow_spec->uh.tcpip6spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1060:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1060 |  fspec_mask = (tcpip6_spec_t *)&flow_spec->um.tcpip6spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_ah_esp':
    ../../common/io/nxge/nxge_fflp.c:1092:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1092 |  fspec_key = (ahip4_spec_t *)&flow_spec->uh.ahip4spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1093:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1093 |  fspec_mask = (ahip4_spec_t *)&flow_spec->um.ahip4spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_ah_esp_ipv6':
    ../../common/io/nxge/nxge_fflp.c:1126:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1126 |  fspec_key = (ahip6_spec_t *)&flow_spec->uh.ahip6spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1127:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1127 |  fspec_mask = (ahip6_spec_t *)&flow_spec->um.ahip6spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_fill_tcam_entry_ip_usr':
    ../../common/io/nxge/nxge_fflp.c:1163:14: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1163 |  fspec_key = (ip_user_spec_t *)&flow_spec->uh.ip_usr_spec;
          |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1164:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1164 |  fspec_mask = (ip_user_spec_t *)&flow_spec->um.ip_usr_spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_add_tcam_entry':
    ../../common/io/nxge/nxge_fflp.c:1304:27: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1304 |   ip_user_spec_t *uspec = &flow_spec->uh.ip_usr_spec;
          |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:1305:27: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     1305 |   ip_user_spec_t *umask = &flow_spec->um.ip_usr_spec;
          |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_get_tcam_entry':
    ../../common/io/nxge/nxge_fflp.c:2470:15: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     2470 |   fspec_key = (tcpip4_spec_t *)&fspec->uh.tcpip4spec;
          |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c:2471:16: error: taking address of packed member of 'struct flow_spec_s' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     2471 |   fspec_mask = (tcpip4_spec_t *)&fspec->um.tcpip4spec;
          |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_get_iptun_class':
    ../../common/io/nxge/nxge_fflp.c:2869:45: error: taking address of packed member of 'struct _iptun_cfg' may result in an unaligned pointer value [-Werror=address-of-packed-member]
     2869 |      &iptunp->l4b0_val, &iptunp->l4b0_mask, &iptunp->l4b23_val,
          |                                             ^~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_add_tcam_entry':
    ../../common/io/nxge/nxge_fflp.c:1477:13: error: 'class' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1477 |   rdc_grp = nxge_get_rdc_group(nxgep,
          |             ^~~~~~~~~~~~~~~~~~~~~~~~~
     1478 |       (tcam_class_t)class, flow_cookie);
          |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from ../../common/io/nxge/nxge_fflp.c:30:
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_get_tcam_entry':
    ../../common/sys/nxge/nxge_flow.h:190:5: error: 'fspec_mask' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      190 |  sp = port32 >> 16;   \
          |     ^
    ../../common/io/nxge/nxge_fflp.c:2444:18: note: 'fspec_mask' was declared here
     2444 |  tcpip4_spec_t  *fspec_mask;
          |                  ^~~~~~~~~~
    In file included from ../../common/io/nxge/nxge_fflp.c:30:
    ../../common/sys/nxge/nxge_flow.h:190:5: error: 'fspec_key' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      190 |  sp = port32 >> 16;   \
          |     ^
    ../../common/io/nxge/nxge_fflp.c:2443:18: note: 'fspec_key' was declared here
     2443 |  tcpip4_spec_t  *fspec_key;
          |                  ^~~~~~~~~
    ../../common/io/nxge/nxge_fflp.c: In function 'nxge_add_iptun_class':
    ../../common/io/nxge/nxge_fflp.c:2716:10: error: 'class' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     2716 |     rs = nxge_set_iptun_usr_cls_reg(nxgep, class,
          |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     2717 |         iptunp);
          |         ~~~~~~~

    ../../common/io/nxge/nxge_send.c: In function 'nxge_start':
    ../../common/io/nxge/nxge_send.c:1085:3: error: 'nmp_lso_save' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1085 |   freemsg(mp);
          |   ^~~~~~~~~~~
    ../../common/io/nxge/nxge_send.c:894:15: error: 'hdrp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      894 |   hdrp->value = tmp_len;
          |   ~~~~~~~~~~~~^~~~~~~~~
    ../../common/io/nxge/nxge_send.c:861:35: error: 'tx_msg_p' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      861 |   pkt_len = tx_msg_p->tx_msg_size = min_len;
          |             ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~

    ../../common/io/nxge/nxge_fflp_hash.c: In function 'nxge_compute_h1_table1':
    ../../common/io/nxge/nxge_fflp_hash.c:374:9: error: 'crch1' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      374 |  return (crch1);
          |         ^

    ../../common/io/nxge/nxge_virtual.c: In function 'nxge_ldgv_init_n2':
    ../../common/io/nxge/nxge_virtual.c:3120:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3120 |   ldvp->ldv_intr_handler = nxge_mac_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3135:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3135 |   ldvp->ldv_intr_handler = nxge_mif_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3162:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3162 |   ldvp->ldv_intr_handler = nxge_syserr_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3182:29: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3182 |   sysldvp->ldv_intr_handler = nxge_syserr_intr;
          |                             ^
    ../../common/io/nxge/nxge_virtual.c:3205:27: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3205 |    ldvp->ldv_intr_handler = nxge_rx_intr;
          |                           ^
    ../../common/io/nxge/nxge_virtual.c:3240:27: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3240 |    ldvp->ldv_intr_handler = nxge_tx_intr;
          |                           ^
    ../../common/io/nxge/nxge_virtual.c: In function 'nxge_ldgv_init':
    ../../common/io/nxge/nxge_virtual.c:3391:27: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3391 |    ldvp->ldv_intr_handler = nxge_rx_intr;
          |                           ^
    ../../common/io/nxge/nxge_virtual.c:3412:27: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3412 |    ldvp->ldv_intr_handler = nxge_tx_intr;
          |                           ^
    ../../common/io/nxge/nxge_virtual.c:3426:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3426 |   ldvp->ldv_intr_handler = nxge_mif_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3438:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3438 |   ldvp->ldv_intr_handler = nxge_mac_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3458:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3458 |   ldvp->ldv_intr_handler = nxge_syserr_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c:3475:26: error: assignment to 'nxge_ldv_intr_t' {aka 'unsigned int (*)(char *, char *)'} from incompatible pointer type 'uint_t (*)(void *, void *)' {aka 'unsigned int (*)(void *, void *)'} [-Werror=incompatible-pointer-types]
     3475 |   ldvp->ldv_intr_handler = nxge_syserr_intr;
          |                          ^
    ../../common/io/nxge/nxge_virtual.c: In function 'nxge_cfg_verify_set_classify_prop':
    ../../common/io/nxge/nxge_virtual.c:1042:9: error: 'new_value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1042 |  uint_t new_value, cfg_value[MAX_SIBLINGS];
          |         ^~~~~~~~~
    ../../common/io/nxge/nxge_virtual.c: In function 'nxge_init_mmac':
    ../../common/io/nxge/nxge_virtual.c:4073:16: error: 'alt_mac_ls4b' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     4073 |    mac_addr.w0 = mmac_addr[2];
          |    ~~~~~~~~~~~~^~~~~~~~~~~~~~

    ../../common/io/nxge/nxge_main.c: In function 'nxge_add_intrs_adv_type':
    ../../common/io/nxge/nxge_main.c:6204:21: error: 'inthandler' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     6204 |   if ((ddi_status = ddi_intr_add_handler(intrp->htable[x],
          |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     6205 |       (ddi_intr_handler_t *)inthandler, arg1, arg2))
          |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_main.c: In function 'nxge_add_intrs_adv_type_fix':
    ../../common/io/nxge/nxge_main.c:6366:21: error: 'inthandler' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     6366 |   if ((ddi_status = ddi_intr_add_handler(intrp->htable[x],
          |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     6367 |       (ddi_intr_handler_t *)inthandler, arg1, arg2))
          |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    In file included from ../../common/io/nxge/npi/npi.h:35,
                     from ../../common/io/nxge/npi/npi_mac.h:35,
                     from ../../common/sys/nxge/nxge_mac.h:36,
                     from ../../common/sys/nxge/nxge_impl.h:90,
                     from ../../common/io/nxge/nxge_txc.c:26:
    ../../common/io/nxge/nxge_txc.c: In function 'nxge_txc_handle_sys_errors':
    ../../common/sys/nxge/nxge_common_impl.h:145:32: error: 'err_portn' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      145 | #define NXGE_ERROR_MSG(params) nxge_debug_msg params
          |                                ^~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_txc.c:338:12: note: 'err_portn' was declared here
      338 |  uint8_t   err_portn;
          |            ^~~~~~~~~

    ../../common/io/nxge/nxge_txdma.c: In function 'nxge_txdma_hw_mode':
    ../../common/io/nxge/nxge_txdma.c:1359:42: error: 'rs' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1359 |  status = ((rs == NPI_SUCCESS) ? NXGE_OK : NXGE_ERROR | rs);
          |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_txdma.c: In function 'nxge_map_txdma_channel_buf_ring':
    ../../common/io/nxge/nxge_txdma.c:2540:12: error: 'size' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     2540 |  uint32_t  size, bsize;
          |            ^~~~
    ../../common/io/nxge/nxge_txdma.c:2539:14: error: 'index' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     2539 |  int   i, j, index;
          |              ^~~~~
    ../../common/io/nxge/nxge_txdma.c:2536:15: error: 'tx_msg_ring' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     2536 |  p_tx_msg_t   tx_msg_ring;
          |               ^~~~~~~~~~~
    ../../common/io/nxge/nxge_txdma.c: In function 'nxge_txdma_fatal_err_recover':
    ../../common/io/nxge/nxge_txdma.c:3375:11: error: 'tx_mbox_p' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     3375 |  status = nxge_enable_txdma_channel(nxgep, channel,
          |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     3376 |      tx_ring_p, tx_mbox_p);
          |      ~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_txdma.c: In function 'nxge_tx_port_fatal_err_recover':
    ../../common/io/nxge/nxge_txdma.c:3593:9: error: 'status' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     3593 |  return (status);
          |         ^

    ../../common/io/nxge/nxge_rxdma.c: In function 'nxge_rxdma_hw_mode':
    ../../common/io/nxge/nxge_rxdma.c:1259:42: error: 'rs' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1259 |  status = ((rs == NPI_SUCCESS) ? NXGE_OK : NXGE_ERROR | rs);
          |           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_rxdma.c: In function 'nxge_rxdma_hw_start':
    ../../common/io/nxge/nxge_rxdma.c:4167:28: error: 'rx_mbox_p' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     4167 |      (p_rx_mbox_t)rx_mbox_p[i]);
          |                            ^

    ../../common/io/nxge/npi/npi_txc.c: In function 'npi_txc_sf_states_get':
    ../../common/io/nxge/npi/npi_txc.c:985:19: error: 'd4.value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      985 |  states->d4.value = d4.value;
          |  ~~~~~~~~~~~~~~~~~^~~~~~~~~~
    ../../common/io/nxge/npi/npi_txc.c:984:19: error: 'd3.value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      984 |  states->d3.value = d3.value;
          |  ~~~~~~~~~~~~~~~~~^~~~~~~~~~
    ../../common/io/nxge/npi/npi_txc.c:983:19: error: 'd2.value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      983 |  states->d2.value = d2.value;
          |  ~~~~~~~~~~~~~~~~~^~~~~~~~~~
    ../../common/io/nxge/npi/npi_txc.c:982:19: error: 'd1.value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      982 |  states->d1.value = d1.value;
          |  ~~~~~~~~~~~~~~~~~^~~~~~~~~~
    ../../common/io/nxge/npi/npi_txc.c:981:19: error: 'd0.value' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      981 |  states->d0.value = d0.value;
          |  ~~~~~~~~~~~~~~~~~^~~~~~~~~~

    In file included from ../../common/io/nxge/npi/npi.h:35,
                     from ../../common/io/nxge/npi/npi_rxdma.h:33,
                     from ../../common/io/nxge/npi/npi_rxdma.c:26:
    ../../common/io/nxge/npi/npi_rxdma.c: In function 'npi_rxdma_cfg_logical_page':
    ../../common/sys/nxge/nxge_common_impl.h:252:36: error: 'mask_offset' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      252 |  (uint64_t *)(NPI_REGP(npi_handle) + offset), data))
          |                                    ^
    ../../common/io/nxge/npi/npi_rxdma.c:260:39: note: 'mask_offset' was declared here
      260 |  uint64_t value_offset, reloc_offset, mask_offset;
          |                                       ^~~~~~~~~~~
    In file included from ../../common/io/nxge/npi/npi.h:35,
                     from ../../common/io/nxge/npi/npi_rxdma.h:33,
                     from ../../common/io/nxge/npi/npi_rxdma.c:26:
    ../../common/sys/nxge/nxge_common_impl.h:252:36: error: 'reloc_offset' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      252 |  (uint64_t *)(NPI_REGP(npi_handle) + offset), data))
          |                                    ^
    ../../common/io/nxge/npi/npi_rxdma.c:260:25: note: 'reloc_offset' was declared here
      260 |  uint64_t value_offset, reloc_offset, mask_offset;
          |                         ^~~~~~~~~~~~
    In file included from ../../common/io/nxge/npi/npi.h:35,
                     from ../../common/io/nxge/npi/npi_rxdma.h:33,
                     from ../../common/io/nxge/npi/npi_rxdma.c:26:
    ../../common/sys/nxge/nxge_common_impl.h:252:36: error: 'value_offset' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      252 |  (uint64_t *)(NPI_REGP(npi_handle) + offset), data))
          |                                    ^
    ../../common/io/nxge/npi/npi_rxdma.c:260:11: note: 'value_offset' was declared here
      260 |  uint64_t value_offset, reloc_offset, mask_offset;
          |           ^~~~~~~~~~~~

    ../../common/io/nxge/npi/npi_mac.c: In function 'npi_mac_port_attr':
    ../../common/io/nxge/npi/npi_mac.c:1018:21: error: 'max_fsize' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1018 |     attrp->odata[1] = max_fsize;
          |     ~~~~~~~~~~~~~~~~^~~~~~~~~~~

    ../../common/io/nxge/nxge_hio.c: In function 'nxge_dci_map':
    ../../common/io/nxge/nxge_hio.c:225:29: error: 'set' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      225 |   if ((1 << dc) & set->owned.map) {
          |                   ~~~~~~~~~~^~~~
    In file included from ../../common/sys/nxge/nxge_impl.h:815,
                     from ../../common/io/nxge/nxge_hio.c:38:
    ../../common/io/nxge/nxge_hio.c: In function 'nxge_grp_dc_add':
    ../../common/sys/nxge/nxge.h:549:39: error: 'set' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      549 | #define NXGE_DC_SET(map, channel) map |= (1 << channel)
          |                                       ^~
    ../../common/io/nxge/nxge_hio.c:430:18: note: 'set' was declared here
      430 |  nxge_grp_set_t *set;
          |                  ^~~

    ../../common/io/nxge/nxge_intr.c: In function 'nxge_intr_add':
    ../../common/io/nxge/nxge_intr.c:106:17: error: 'inthandler' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      106 |  if ((status2 = ddi_intr_add_handler(interrupts->htable[vector],
          |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      107 |      (ddi_intr_handler_t *)inthandler, group->ldvp, nxge))
          |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ../../common/io/nxge/nxge_intr.c: In function 'nxge_hio_intr_add':
    ../../common/io/nxge/nxge_intr.c:360:20: error: 'inthandler' may be used uninitialized in this function [-Werror=maybe-uninitialized]
      360 |  if ((ddi_status = ddi_intr_add_handler(interrupts->htable[vector],
          |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      361 |      (ddi_intr_handler_t *)inthandler, group->ldvp, nxge))
          |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ../../common/io/nxge/nxge_mac.c: In function 'nxge_bcm5464_link_led_off':
    ../../common/io/nxge/nxge_mac.c:8492:14: error: 'xcvr_portn' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     8492 |   xcvr_portn += 2;
          |   ~~~~~~~~~~~^~~~

    ../../common/io/nxge/nxge_ndd.c: In function 'nxge_param_set_ip_usr':
    ../../common/io/nxge/nxge_ndd.c:1813:9: error: 'status' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     1813 |  return (status);
          |         ^
    cc1: all warnings being treated as errors

Testing done: build/install/boot.