[kkdwivedi:arena-kptr 6/11] arm-linux-gnueabi-ld: syscall.c:undefined reference to `bpf_arena_types_put'

tree:   https://github.com/kkdwivedi/linux arena-kptr
head:   637d14126b38da5a1a081d12522c8dd5bd465eee
commit: b9c38e0bd60f01bffa8cc5656fdd1e721b7bb4ec [6/11] bpf: Allocate map-owned typed arena cages
config: arm-randconfig-003-20260813 (https://download.01.org/0day-ci/archive/20260813/[email protected]/config)
compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260813/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: kernel/bpf/syscall.o: in function `__bpf_prog_put_noref':
   syscall.c:(.text+0xbcc): undefined reference to `bpf_prog_arena'
>> arm-linux-gnueabi-ld: syscall.c:(.text+0xbd8): undefined reference to `bpf_arena_types_put'
   arm-linux-gnueabi-ld: kernel/bpf/verifier.o: in function `release_maps':
   verifier.c:(.text+0x5086): undefined reference to `bpf_prog_arena'
>> arm-linux-gnueabi-ld: verifier.c:(.text+0x5094): undefined reference to `bpf_arena_types_put'
   arm-linux-gnueabi-ld: kernel/bpf/verifier.o: in function `bpf_check':
   verifier.c:(.text+0x18af0): undefined reference to `bpf_prog_arena'
>> arm-linux-gnueabi-ld: verifier.c:(.text+0x18bba): undefined reference to `bpf_prog_arena'
>> arm-linux-gnueabi-ld: verifier.c:(.text+0x18d40): undefined reference to `bpf_arena_type_get'
   arm-linux-gnueabi-ld: verifier.c:(.text+0x18dea): undefined reference to `bpf_prog_arena'
   arm-linux-gnueabi-ld: verifier.c:(.text+0x18df2): undefined reference to `bpf_arena_types_put'
   arm-linux-gnueabi-ld: verifier.c:(.text+0x19b82): undefined reference to `bpf_prog_arena'
   arm-linux-gnueabi-ld: verifier.c:(.text+0x19b8a): undefined reference to `bpf_arena_types_put'

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