[linux-next:master 4617/7272] kernel/bpf/disasm.c:90:12: sparse: sparse: symbol 'bpf_alu_sign_string' was not declared. Should it be static?

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   bdffb18b5dd8071cd25685b966f380a30b1fadaa
commit: f835bb6222998c8655bc4e85287d42b57c17b208 [4617/7272] bpf: Add kernel/bpftool asm support for new instructions
config: i386-randconfig-i063-20230730 (https://download.01.org/0day-ci/archive/20230805/202308050615.wxAn1v2J-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230805/202308050615.wxAn1v2J-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308050615.wxAn1v2J-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> kernel/bpf/disasm.c:90:12: sparse: sparse: symbol 'bpf_alu_sign_string' was not declared. Should it be static?
>> kernel/bpf/disasm.c:95:12: sparse: sparse: symbol 'bpf_movsx_string' was not declared. Should it be static?

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