tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   92edc4aef86780a8ad01b092c6d6630bb3cb423d
commit: f54ec58fee837ec847cb8b50593e81bfaa46107f [1703/5794] wimax: move out to staging
config: arc-randconfig-r011-20201113 (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f54ec58fee837ec847cb8b50593e81bfaa46107f
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout f54ec58fee837ec847cb8b50593e81bfaa46107f
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

Note: the linux-next/master HEAD 92edc4aef86780a8ad01b092c6d6630bb3cb423d builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

   arceb-elf-ld: drivers/staging/wimax/stack.o: in function `wimax_gnl_re_state_change_send':
   stack.c:(.text+0xf2): undefined reference to `init_net'
>> arceb-elf-ld: stack.c:(.text+0xf2): undefined reference to `init_net'
>> arceb-elf-ld: stack.c:(.text+0x108): undefined reference to `netlink_broadcast'
>> arceb-elf-ld: stack.c:(.text+0x108): undefined reference to `netlink_broadcast'
   arceb-elf-ld: drivers/staging/wimax/stack.o: in function `wimax_gnl_re_state_change_alloc.constprop.0':
   stack.c:(.text+0x1e4): undefined reference to `__alloc_skb'
>> arceb-elf-ld: stack.c:(.text+0x1e4): undefined reference to `__alloc_skb'
>> arceb-elf-ld: stack.c:(.text+0x212): undefined reference to `genlmsg_put'
>> arceb-elf-ld: stack.c:(.text+0x212): undefined reference to `genlmsg_put'
>> arceb-elf-ld: stack.c:(.text+0x238): undefined reference to `nla_put'
>> arceb-elf-ld: stack.c:(.text+0x238): undefined reference to `nla_put'
   arceb-elf-ld: stack.c:(.text+0x25a): undefined reference to `nla_put'
   arceb-elf-ld: stack.c:(.text+0x25a): undefined reference to `nla_put'
   arceb-elf-ld: stack.c:(.text+0x288): undefined reference to `nla_put'
   arceb-elf-ld: drivers/staging/wimax/stack.o:stack.c:(.text+0x288): more undefined references to `nla_put' follow
   arceb-elf-ld: drivers/staging/wimax/stack.o: in function `wimax_gnl_re_state_change_alloc.constprop.0':
>> stack.c:(.text+0x2fe): undefined reference to `kfree_skb'
>> arceb-elf-ld: stack.c:(.text+0x2fe): undefined reference to `kfree_skb'
   arceb-elf-ld: drivers/staging/wimax/stack.o: in function `__wimax_state_change':
   stack.c:(.text+0x4f2): undefined reference to `netif_carrier_off'
>> arceb-elf-ld: stack.c:(.text+0x4f2): undefined reference to `netif_carrier_off'
>> arceb-elf-ld: stack.c:(.text+0x528): undefined reference to `netif_carrier_on'
>> arceb-elf-ld: stack.c:(.text+0x528): undefined reference to `netif_carrier_on'
>> arceb-elf-ld: stack.c:(.text+0x532): undefined reference to `netif_tx_wake_queue'
>> arceb-elf-ld: stack.c:(.text+0x532): undefined reference to `netif_tx_wake_queue'
   arceb-elf-ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_init':
   stack.c:(.init.text+0x50): undefined reference to `genl_register_family'
>> arceb-elf-ld: stack.c:(.init.text+0x50): undefined reference to `genl_register_family'
   arceb-elf-ld: lib/stackdepot.o: in function `filter_irq_stacks':
   stackdepot.c:(.text+0x332): undefined reference to `__irqentry_text_start'
   arceb-elf-ld: stackdepot.c:(.text+0x332): undefined reference to `__irqentry_text_start'
   arceb-elf-ld: stackdepot.c:(.text+0x33a): undefined reference to `__irqentry_text_end'
   arceb-elf-ld: stackdepot.c:(.text+0x33a): undefined reference to `__irqentry_text_end'
   arceb-elf-ld: stackdepot.c:(.text+0x342): undefined reference to `__softirqentry_text_start'
   arceb-elf-ld: stackdepot.c:(.text+0x342): undefined reference to `__softirqentry_text_start'
   arceb-elf-ld: stackdepot.c:(.text+0x34a): undefined reference to `__softirqentry_text_end'
   arceb-elf-ld: stackdepot.c:(.text+0x34a): undefined reference to `__softirqentry_text_end'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_alloc':
   op-msg.c:(.text+0x9e): undefined reference to `__alloc_skb'
>> arceb-elf-ld: op-msg.c:(.text+0x9e): undefined reference to `__alloc_skb'
>> arceb-elf-ld: op-msg.c:(.text+0xba): undefined reference to `genlmsg_put'
>> arceb-elf-ld: op-msg.c:(.text+0xba): undefined reference to `genlmsg_put'
>> arceb-elf-ld: op-msg.c:(.text+0xe4): undefined reference to `nla_put'
   arceb-elf-ld: op-msg.c:(.text+0xe4): undefined reference to `nla_put'
   arceb-elf-ld: op-msg.c:(.text+0x108): undefined reference to `nla_put'
   arceb-elf-ld: op-msg.c:(.text+0x108): undefined reference to `nla_put'
   arceb-elf-ld: op-msg.c:(.text+0x12a): undefined reference to `nla_put'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o:op-msg.c:(.text+0x12a): more undefined references to `nla_put' follow
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_alloc':
   op-msg.c:(.text+0x162): undefined reference to `kfree_skb'
   arceb-elf-ld: op-msg.c:(.text+0x162): undefined reference to `kfree_skb'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_data_len':
   op-msg.c:(.text+0x188): undefined reference to `nla_find'
   arceb-elf-ld: op-msg.c:(.text+0x188): undefined reference to `nla_find'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_data':
   op-msg.c:(.text+0x1c8): undefined reference to `nla_find'
   arceb-elf-ld: op-msg.c:(.text+0x1c8): undefined reference to `nla_find'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_len':
   op-msg.c:(.text+0x1fc): undefined reference to `nla_find'
   arceb-elf-ld: drivers/staging/wimax/op-msg.o:op-msg.c:(.text+0x1fc): more undefined references to `nla_find' follow
   arceb-elf-ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_send':
   op-msg.c:(.text+0x2e6): undefined reference to `init_net'
   arceb-elf-ld: op-msg.c:(.text+0x2e6): undefined reference to `init_net'
   arceb-elf-ld: op-msg.c:(.text+0x2fc): undefined reference to `netlink_broadcast'
   arceb-elf-ld: op-msg.c:(.text+0x2fc): undefined reference to `netlink_broadcast'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org