==========
build_clang - FAILED


In file included from ../kernel/bpf/lpm_trie.c:9:
In file included from ../include/linux/bpf.h:21:
In file included from ../include/linux/kallsyms.h:13:
In file included from ../include/linux/mm.h:2223:
../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  504 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  505 |                            item];
      |                            ~~~~
../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  511 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  512 |                            NR_VM_NUMA_EVENT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
  518 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
      |                               ~~~~~~~~~~~ ^ ~~~
../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  524 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  525 |                            NR_VM_NUMA_EVENT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
ld.lld: error: duplicate symbol: lockevent_read
>>> defined at qspinlock_stat.h:38 (../kernel/locking/qspinlock_stat.h:38)
>>>            kernel/locking/qspinlock.o:(lockevent_read) in archive vmlinux.a
>>> defined at qspinlock_stat.h:38 (../kernel/locking/qspinlock_stat.h:38)
>>>            kernel/locking/rqspinlock.o:(.text+0x40) in archive vmlinux.a

ld.lld: error: duplicate symbol: __cfi_lockevent_read
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__cfi_lockevent_read) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.text+0x0) in archive vmlinux.a

ld.lld: error: duplicate symbol: __pcpu_unique_pv_kick_time
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__pcpu_unique_pv_kick_time) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.discard+0x0) in archive vmlinux.a

ld.lld: error: duplicate symbol: __pcpu_unique_qnodes
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__pcpu_unique_qnodes) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.discard+0x5) in archive vmlinux.a
make[3]: *** [../scripts/Makefile.vmlinux_o:65: vmlinux.o] Error 1
make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1206: vmlinux_o] Error 2
make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:251: __sub-make] Error 2
make: *** [Makefile:251: __sub-make] Error 2
In file included from ../kernel/bpf/lpm_trie.c:9:
In file included from ../include/linux/bpf.h:21:
In file included from ../include/linux/kallsyms.h:13:
In file included from ../include/linux/mm.h:2223:
../include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  504 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  505 |                            item];
      |                            ~~~~
../include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  511 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  512 |                            NR_VM_NUMA_EVENT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
  518 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
      |                               ~~~~~~~~~~~ ^ ~~~
../include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
  524 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~ ^
  525 |                            NR_VM_NUMA_EVENT_ITEMS +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
ld.lld: error: duplicate symbol: lockevent_read
>>> defined at qspinlock_stat.h:38 (../kernel/locking/qspinlock_stat.h:38)
>>>            kernel/locking/qspinlock.o:(lockevent_read) in archive vmlinux.a
>>> defined at qspinlock_stat.h:38 (../kernel/locking/qspinlock_stat.h:38)
>>>            kernel/locking/rqspinlock.o:(.text+0x40) in archive vmlinux.a

ld.lld: error: duplicate symbol: __cfi_lockevent_read
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__cfi_lockevent_read) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.text+0x0) in archive vmlinux.a

ld.lld: error: duplicate symbol: __pcpu_unique_pv_kick_time
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__pcpu_unique_pv_kick_time) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.discard+0x0) in archive vmlinux.a

ld.lld: error: duplicate symbol: __pcpu_unique_qnodes
>>> defined at qspinlock.c
>>>            kernel/locking/qspinlock.o:(__pcpu_unique_qnodes) in archive vmlinux.a
>>> defined at rqspinlock.c
>>>            kernel/locking/rqspinlock.o:(.discard+0x5) in archive vmlinux.a
make[3]: *** [../scripts/Makefile.vmlinux_o:65: vmlinux.o] Error 1
make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1206: vmlinux_o] Error 2
make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:251: __sub-make] Error 2
make: *** [Makefile:251: __sub-make] Error 2