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


In file included from ../security/bpf/hooks.c:6:
In file included from ../include/linux/lsm_hooks.h:29:
In file included from ../include/linux/security.h:33:
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.
In file included from ../fs/bpf_fs_kfuncs.c:4:
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.
In file included from ../net/core/filter.c:21:
In file included from ../include/linux/bpf_verifier.h:7:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:1726:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1726 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:2041:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2041 |         .arg1_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:2043:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2043 |         .arg3_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:2580:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2580 |         .arg2_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:4641:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4641 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4655 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4855:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4855 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4883:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4883 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5055:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5055 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5069:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5069 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5118:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5118 |         .arg1_type      = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:5553:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5553 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5587:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5587 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5621:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5621 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5655 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5830:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5830 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6367:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6367 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../net/core/filter.c:6379:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6379 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../net/core/filter.c:6465:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6465 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6475:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6475 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6852:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6852 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6871:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6871 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6890:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6890 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6914:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6914 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6938:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6938 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6962:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6962 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6979:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6979 |         .arg1_type      = ARG_PTR_TO_BTF_ID_SOCK_COMMON | OBJ_RELEASE,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../net/core/filter.c:7000:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7000 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7024:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7024 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7048:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7048 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7068:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7068 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7087:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7087 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7106:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7106 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7424:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7424 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7426:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7426 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7493:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7493 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7495:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7495 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7724:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7724 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:12075:1: error: invalid storage class specifier in function declarator
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:32: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                ^
../net/core/filter.c:12075:18: error: parameter named 'bpf_kfunc_check_set_xdp' is missing
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       |                  ^
../net/core/filter.c:12075:1: error: expected ';' at end of declaration
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:78: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                              ^
../net/core/filter.c:12071:25: error: parameter 'bpf_kfunc_check_hidden_set_skb' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       |                         ^
../net/core/filter.c:12071:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
       | int
../net/core/filter.c:12075:1: error: expected expression
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:82: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                                  ^
../net/core/filter.c:12071:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
../net/core/filter.c:12071:24: note: declare 'static' if the function is not intended to be used outside of this translation unit
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       |                        ^
       |                        static 
../net/core/filter.c:12071:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
../net/core/filter.c:12125:17: error: use of undeclared identifier 'bpf_kfunc_check_hidden_set_skb'; did you mean 'bpf_kfunc_check_set_skb'?
 12125 |         .hidden_set = &bpf_kfunc_check_hidden_set_skb,
       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                        bpf_kfunc_check_set_skb
../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here
 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb)
       |                  ^
../net/core/filter.c:12131:10: error: use of undeclared identifier 'bpf_kfunc_check_set_xdp'; did you mean 'bpf_kfunc_check_set_skb'?
 12131 |         .set = &bpf_kfunc_check_set_xdp,
       |                 ^~~~~~~~~~~~~~~~~~~~~~~
       |                 bpf_kfunc_check_set_skb
../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here
 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb)
       |                  ^
43 warnings and 9 errors generated.
make[5]: *** [../scripts/Makefile.build:194: net/core/filter.o] Error 1
make[4]: *** [../scripts/Makefile.build:440: net/core] Error 2
make[3]: *** [../scripts/Makefile.build:440: net] Error 2
make[3]: *** Waiting for unfinished jobs....
In file included from ../kernel/bpf/bpf_inode_storage.c:12:
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.
In file included from ../kernel/bpf/bpf_lsm.c:7:
In file included from ../include/linux/filter.h: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.
In file included from ../kernel/bpf/trampoline.c:4:
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.
In file included from ../kernel/trace/bpf_trace.c:8:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:356:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  356 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:391:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  391 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:446:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  446 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:448:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  448 |         .arg3_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:490:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  490 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:492:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  492 |         .arg4_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:507:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  507 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:531:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  531 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:695:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  695 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1022:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1022 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1218:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1218 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1235:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1235 |         .arg2_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1678:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1678 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1903:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1903 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1958:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1958 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
19 warnings generated.
In file included from ../kernel/bpf/cgroup.c:11:
In file included from ../include/linux/filter.h: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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/cgroup.c:2177:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2177 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
5 warnings generated.
In file included from ../kernel/bpf/syscall.c:4:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/syscall.c:5986:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5986 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/syscall.c:6036:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6036 |         .arg4_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
6 warnings generated.
In file included from ../kernel/bpf/btf.c:6:
In file included from ../include/uapi/linux/bpf_perf_event.h:11:
In file included from ./arch/x86/include/generated/uapi/asm/bpf_perf_event.h:1:
In file included from ../include/uapi/asm-generic/bpf_perf_event.h:4:
In file included from ../include/linux/ptrace.h:10:
In file included from ../include/linux/pid_namespace.h:7:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/btf.c:7673:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7673 |                         sub->args[i].arg_type = ARG_PTR_TO_DYNPTR | MEM_RDONLY;
      |                                                 ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/btf.c:7688:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7688 |                         sub->args[i].arg_type = ARG_PTR_TO_BTF_ID | PTR_TRUSTED;
      |                                                 ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/btf.c:7719:43: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7719 |                         sub->args[i].arg_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL;
      |                                                 ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/btf.c:8250:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8250 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
8 warnings generated.
In file included from ../kernel/bpf/verifier.c:7:
In file included from ../include/linux/bpf-cgroup.h:5:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  907 |                 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM)
      |                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  907 |                 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM)
      |                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:1127:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1127 |                 if (st->type & PTR_UNTRUSTED)
      |                     ~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2083:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2083 |         regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC;
      |                            ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:2103:14: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2103 |                 (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP);
      |                  ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2103:45: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2103 |                 (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP);
      |                                                 ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2636:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2636 |         regs[regno].type = PTR_TO_BTF_ID | flag;
      |                            ~~~~~~~~~~~~~ ^ ~~~~
../kernel/bpf/verifier.c:5667:62: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5667 |                 verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED),
      |                                                              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:5767:25: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5767 |         reg->type = PTR_TO_MEM | PTR_MAYBE_NULL;
      |                     ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:6160:19: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6160 |         return reg->type & MEM_RCU;
      |                ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:7001:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7001 |         if (reg->type & MEM_USER) {
      |             ~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:7008:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7008 |         if (reg->type & MEM_PERCPU) {
      |             ~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:7032:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7032 |                     !(reg->type & MEM_RCU) && !reg->ref_obj_id) {
      |                       ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8272:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8272 |         if (arg_type & MEM_UNINIT) {
      |             ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8291:54: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8291 |                 if (reg->type == CONST_PTR_TO_DYNPTR && !(arg_type & MEM_RDONLY)) {
      |                                                           ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8668:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8668 |                type & MEM_UNINIT;
      |                ~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8673:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8673 |         return type & OBJ_RELEASE;
      |                ~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8733:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8733 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8747:14: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8747 |                 PTR_TO_MEM | MEM_RINGBUF,
      |                 ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8749:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8749 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8756:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8756 |                 PTR_TO_BTF_ID | MEM_ALLOC,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8763:79: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8763 | static const struct bpf_reg_types ringbuf_mem_types = { .types = { PTR_TO_MEM | MEM_RINGBUF } };
      |                                                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8768:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8768 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8769:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8769 |                 PTR_TO_BTF_ID | MEM_RCU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8774:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8774 |                 PTR_TO_BTF_ID | MEM_PERCPU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8775:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8775 |                 PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8776:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8776 |                 PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8786:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8786 |                 PTR_TO_BTF_ID | MEM_ALLOC
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8850:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8850 |         if (arg_type & MEM_RDONLY)
      |             ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8852:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8852 |         if (arg_type & PTR_MAYBE_NULL)
      |             ~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8883:18: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8883 |                 if (!(arg_type & MEM_RDONLY)) {
      |                       ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8895:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8895 |         case PTR_TO_BTF_ID | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8896:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8896 |         case PTR_TO_BTF_ID | PTR_TRUSTED | PTR_MAYBE_NULL:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8897:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8897 |         case PTR_TO_BTF_ID | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8898:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8898 |         case PTR_TO_BTF_ID | PTR_MAYBE_NULL:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8899:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8899 |         case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8944:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8944 |         case PTR_TO_BTF_ID | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8945:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8945 |         case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8957:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8957 |         case PTR_TO_BTF_ID | MEM_PERCPU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8958:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8958 |         case PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8959:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8959 |         case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9028:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9028 |         case PTR_TO_MEM | MEM_RDONLY:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9029:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9029 |         case PTR_TO_MEM | MEM_RINGBUF:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9031:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9031 |         case PTR_TO_BUF | MEM_RDONLY:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9039:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9039 |         case PTR_TO_BTF_ID | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9040:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9040 |         case PTR_TO_BTF_ID | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9041:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9041 |         case PTR_TO_BTF_ID | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:9042:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9042 |         case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9043:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9043 |         case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9329:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9329 |                 meta->raw_mode = arg_type & MEM_UNINIT;
      |                                  ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9331:21: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9331 |                                               arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ,
      |                                               ~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9372:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9372 |                 meta->raw_mode = arg_type & MEM_UNINIT;
      |                                  ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9373:16: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9373 |                 if (arg_type & MEM_FIXED_SIZE) {
      |                     ~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:9375:22: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9375 |                                                       arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ,
      |                                                       ~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9379:17: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9379 |                         if (arg_type & MEM_ALIGNED)
      |                             ~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9385:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9385 |                                          fn->arg_type[arg - 1] & MEM_WRITE ?
      |                                          ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9391:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9391 |                                          fn->arg_type[arg - 1] & MEM_WRITE ?
      |                                          ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9747:36: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9747 |         bool is_fixed = fn->arg_type[arg] & MEM_FIXED_SIZE;
      |                         ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:9790:26: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9790 |                      !(fn->arg_type[i] & MEM_FIXED_SIZE)))
      |                        ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10010:24: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10010 |                         if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) {
       |                               ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10010:56: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10010 |                         if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) {
       |                                                                   ~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10026:50: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10026 |                 } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) {
       |                                              ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:10997:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                ~~~~~~~~~ ^ ~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                                           ~~~~~~~~~ ^ ~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                ~~~~~~~~~ ^ ~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                                           ~~~~~~~~~ ^ ~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:11152:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11152 |                 if (reg->type & MEM_RCU) {
       |                     ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:11207:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11207 |                 regs[BPF_REG_0].type = PTR_TO_MAP_VALUE | ret_flag;
       |                                        ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11215:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11215 |                 regs[BPF_REG_0].type = PTR_TO_SOCKET | ret_flag;
       |                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11219:45: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11219 |                 regs[BPF_REG_0].type = PTR_TO_SOCK_COMMON | ret_flag;
       |                                        ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11223:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11223 |                 regs[BPF_REG_0].type = PTR_TO_TCP_SOCK | ret_flag;
       |                                        ~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11227:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11227 |                 regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag;
       |                                        ~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11249:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11249 |                         regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag;
       |                                                ~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11253:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11253 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC | MEM_RCU;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:11261:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11261 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11275:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11275 |                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;
       |                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:12131:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12131 |         case PTR_TO_BTF_ID | MEM_ALLOC:
       |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12628:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12628 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12633:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12633 |                         } else if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC | MEM_PERCPU)) {
       |                                                  ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12668:25: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12668 |                                    (dynptr_arg_type & MEM_UNINIT)) {
       |                                     ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:12688:26: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12688 |                         if (!(dynptr_arg_type & MEM_UNINIT)) {
       |                               ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:12715:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12715 |                             reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12719:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12719 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12729:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12729 |                             reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12733:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12733 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12742:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12742 |                         if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12765:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12765 |                                 if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                                   ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13046:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13046 |                                 if (reg->type & MEM_RCU) {
       |                                     ~~~~~~~~~ ^ ~~~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:13046:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13046 |                                 if (reg->type & MEM_RCU) {
       |                                     ~~~~~~~~~ ^ ~~~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:13231:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13231 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13241:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13241 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13260:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13260 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:13272:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13272 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:13289:39: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13289 |                                 regs[BPF_REG_0].type = PTR_TO_MEM | type_flag;
       |                                                        ~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13363:24: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13363 |                                 if (cur_iter->type & MEM_RCU) /* KF_RCU_PROTECTED */
       |                                     ~~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:13823:20: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13823 |         if (ptr_reg->type & PTR_MAYBE_NULL) {
       |             ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:18840:31: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 18840 |                         *prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED;
       |                                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:19306:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19306 |                 aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY;
       |                                         ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:19325:41: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19325 |                 aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU;
       |                                         ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:19341:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19341 |                 aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY;
       |                                         ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:20392:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 20392 |                 case PTR_TO_BTF_ID | PTR_UNTRUSTED:
       |                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:20399:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 20399 |                 case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED:
       |                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:22113:51: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22113 |                         } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) {
       |                                                      ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:22118:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22118 |                                 if (arg->arg_type & PTR_MAYBE_NULL)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22125:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22125 |                                 if (arg->arg_type & PTR_MAYBE_NULL)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22127:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22127 |                                 if (arg->arg_type & PTR_UNTRUSTED)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22129:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22129 |                                 if (arg->arg_type & PTR_TRUSTED)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
111 warnings generated.
make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1989: .] 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 ../security/bpf/hooks.c:6:
In file included from ../include/linux/lsm_hooks.h:29:
In file included from ../include/linux/security.h:33:
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.
In file included from ../fs/bpf_fs_kfuncs.c:4:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../fs/bpf_fs_kfuncs.c:342:1: error: invalid storage class specifier in function declarator
  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
      | ^
../fs/bpf_fs_kfuncs.c:342:12: error: parameter named 'bpf_fs_kfuncs_filter' is missing
  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
      |            ^
../fs/bpf_fs_kfuncs.c:342:75: error: expected ';' at end of declaration
  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
      |                                                                           ^
      |                                                                           ;
../fs/bpf_fs_kfuncs.c:337:25: error: parameter 'bpf_fs_kfunc_hidden_set_ids' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
      |                         ^
  338 | BTF_ID_FLAGS(func, bpf_set_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS)
  339 | BTF_ID_FLAGS(func, bpf_remove_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS)
  340 | BTF_KFUNCS_END(bpf_fs_kfunc_hidden_set_ids)
  341 | 
  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
  343 | {
../fs/bpf_fs_kfuncs.c:337:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
      | ^
      | int
../fs/bpf_fs_kfuncs.c:344:51: error: use of undeclared identifier 'kfunc_id'
  344 |         if (!btf_id_set8_contains(&bpf_fs_kfunc_set_ids, kfunc_id) &&
      |                                                          ^
../fs/bpf_fs_kfuncs.c:345:58: error: use of undeclared identifier 'kfunc_id'
  345 |             !btf_id_set8_contains(&bpf_fs_kfunc_hidden_set_ids, kfunc_id))
      |                                                                 ^
../fs/bpf_fs_kfuncs.c:347:6: error: use of undeclared identifier 'prog'
  347 |         if (prog->type == BPF_PROG_TYPE_LSM)
      |             ^
../fs/bpf_fs_kfuncs.c:337:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes]
  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
      | ^
../fs/bpf_fs_kfuncs.c:337:24: note: declare 'static' if the function is not intended to be used outside of this translation unit
  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
      |                        ^
      |                        static 
../fs/bpf_fs_kfuncs.c:337:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype]
  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
      | ^
../fs/bpf_fs_kfuncs.c:408:17: error: use of undeclared identifier 'bpf_fs_kfunc_hidden_set_ids'; did you mean 'bpf_fs_kfunc_set_ids'?
  408 |         .hidden_set = &bpf_fs_kfunc_hidden_set_ids,
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                        bpf_fs_kfunc_set_ids
../fs/bpf_fs_kfuncs.c:326:18: note: 'bpf_fs_kfunc_set_ids' declared here
  326 | BTF_KFUNCS_START(bpf_fs_kfunc_set_ids)
      |                  ^
../fs/bpf_fs_kfuncs.c:409:12: error: use of undeclared identifier 'bpf_fs_kfuncs_filter'; did you mean 'bpf_fs_kfunc_set'?
  409 |         .filter = bpf_fs_kfuncs_filter,
      |                   ^~~~~~~~~~~~~~~~~~~~
      |                   bpf_fs_kfunc_set
../fs/bpf_fs_kfuncs.c:405:38: note: 'bpf_fs_kfunc_set' declared here
  405 | static const struct btf_kfunc_id_set bpf_fs_kfunc_set = {
      |                                      ^
../fs/bpf_fs_kfuncs.c:409:12: error: initializing 'btf_kfunc_filter_t' (aka 'int (*)(const struct bpf_prog *, unsigned int)') with an expression of incompatible type 'const struct btf_kfunc_id_set'
  409 |         .filter = bpf_fs_kfuncs_filter,
      |                   ^~~~~~~~~~~~~~~~~~~~
5 warnings and 12 errors generated.
make[4]: *** [../scripts/Makefile.build:194: fs/bpf_fs_kfuncs.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [../scripts/Makefile.build:440: fs] Error 2
make[3]: *** Waiting for unfinished jobs....
In file included from ../net/core/filter.c:21:
In file included from ../include/linux/bpf_verifier.h:7:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:1726:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1726 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:2041:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2041 |         .arg1_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:2043:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2043 |         .arg3_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:2580:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2580 |         .arg2_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:4641:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4641 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4655 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4855:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4855 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:4883:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 4883 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5055:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5055 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5069:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5069 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5118:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5118 |         .arg1_type      = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../net/core/filter.c:5553:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5553 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5587:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5587 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5621:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5621 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5655:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5655 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:5830:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5830 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6367:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6367 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../net/core/filter.c:6379:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6379 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../net/core/filter.c:6465:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6465 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6475:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6475 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6852:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6852 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6871:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6871 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6890:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6890 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6914:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6914 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6938:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6938 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6962:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6962 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:6979:45: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6979 |         .arg1_type      = ARG_PTR_TO_BTF_ID_SOCK_COMMON | OBJ_RELEASE,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../net/core/filter.c:7000:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7000 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7024:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7024 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7048:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7048 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7068:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7068 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7087:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7087 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7106:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7106 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7424:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7424 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7426:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7426 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7493:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7493 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7495:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7495 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:7724:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7724 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../net/core/filter.c:12075:1: error: invalid storage class specifier in function declarator
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:32: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                ^
../net/core/filter.c:12075:18: error: parameter named 'bpf_kfunc_check_set_xdp' is missing
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       |                  ^
../net/core/filter.c:12075:1: error: expected ';' at end of declaration
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:78: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                              ^
../net/core/filter.c:12071:25: error: parameter 'bpf_kfunc_check_hidden_set_skb' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       |                         ^
../net/core/filter.c:12071:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
       | int
../net/core/filter.c:12075:1: error: expected expression
 12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
       | ^
../include/linux/btf_ids.h:235:82: note: expanded from macro 'BTF_KFUNCS_START'
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                                  ^
../net/core/filter.c:12071:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
../net/core/filter.c:12071:24: note: declare 'static' if the function is not intended to be used outside of this translation unit
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       |                        ^
       |                        static 
../net/core/filter.c:12071:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype]
 12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
       | ^
../net/core/filter.c:12125:17: error: use of undeclared identifier 'bpf_kfunc_check_hidden_set_skb'; did you mean 'bpf_kfunc_check_set_skb'?
 12125 |         .hidden_set = &bpf_kfunc_check_hidden_set_skb,
       |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |                        bpf_kfunc_check_set_skb
../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here
 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb)
       |                  ^
../net/core/filter.c:12131:10: error: use of undeclared identifier 'bpf_kfunc_check_set_xdp'; did you mean 'bpf_kfunc_check_set_skb'?
 12131 |         .set = &bpf_kfunc_check_set_xdp,
       |                 ^~~~~~~~~~~~~~~~~~~~~~~
       |                 bpf_kfunc_check_set_skb
../net/core/filter.c:12067:18: note: 'bpf_kfunc_check_set_skb' declared here
 12067 | BTF_KFUNCS_START(bpf_kfunc_check_set_skb)
       |                  ^
43 warnings and 9 errors generated.
make[5]: *** [../scripts/Makefile.build:194: net/core/filter.o] Error 1
make[4]: *** [../scripts/Makefile.build:440: net/core] Error 2
make[3]: *** [../scripts/Makefile.build:440: net] Error 2
In file included from ../kernel/bpf/bpf_inode_storage.c:12:
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.
In file included from ../kernel/bpf/trampoline.c:4:
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.
In file included from ../kernel/bpf/bpf_lsm.c:7:
In file included from ../include/linux/filter.h: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.
In file included from ../kernel/trace/bpf_trace.c:8:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:356:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  356 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:391:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  391 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:446:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  446 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:448:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  448 |         .arg3_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:490:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  490 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:492:35: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  492 |         .arg4_type      = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/trace/bpf_trace.c:507:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  507 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:531:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  531 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:695:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  695 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1022:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1022 |         .arg3_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1218:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1218 |         .arg3_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1235:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1235 |         .arg2_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1678:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1678 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1903:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1903 |         .arg4_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/trace/bpf_trace.c:1958:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1958 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
19 warnings generated.
In file included from ../kernel/bpf/cgroup.c:11:
In file included from ../include/linux/filter.h: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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/cgroup.c:2177:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2177 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
5 warnings generated.
In file included from ../kernel/bpf/syscall.c:4:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/syscall.c:5986:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5986 |         .arg2_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/syscall.c:6036:41: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6036 |         .arg4_type      = ARG_PTR_TO_FIXED_SIZE_MEM | MEM_UNINIT | MEM_WRITE | MEM_ALIGNED,
      |                           ~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
6 warnings generated.
In file included from ../kernel/bpf/btf.c:6:
In file included from ../include/uapi/linux/bpf_perf_event.h:11:
In file included from ./arch/x86/include/generated/uapi/asm/bpf_perf_event.h:1:
In file included from ../include/uapi/asm-generic/bpf_perf_event.h:4:
In file included from ../include/linux/ptrace.h:10:
In file included from ../include/linux/pid_namespace.h:7:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/btf.c:7673:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7673 |                         sub->args[i].arg_type = ARG_PTR_TO_DYNPTR | MEM_RDONLY;
      |                                                 ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/btf.c:7688:46: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7688 |                         sub->args[i].arg_type = ARG_PTR_TO_BTF_ID | PTR_TRUSTED;
      |                                                 ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/btf.c:7719:43: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7719 |                         sub->args[i].arg_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL;
      |                                                 ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/btf.c:8250:30: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8250 |         .arg1_type      = ARG_PTR_TO_MEM | MEM_RDONLY,
      |                           ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
8 warnings generated.
In file included from ../kernel/bpf/verifier.c:7:
In file included from ../include/linux/bpf-cgroup.h:5:
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 +
      |                            ~~~~~~~~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  907 |                 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM)
      |                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:907:33: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
  907 |                 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM)
      |                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:1127:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 1127 |                 if (st->type & PTR_UNTRUSTED)
      |                     ~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2083:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2083 |         regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC;
      |                            ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:2103:14: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2103 |                 (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP);
      |                  ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2103:45: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2103 |                 (reg->type & DYNPTR_TYPE_SKB || reg->type & DYNPTR_TYPE_XDP);
      |                                                 ~~~~~~~~~ ^ ~~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:2636:35: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 2636 |         regs[regno].type = PTR_TO_BTF_ID | flag;
      |                            ~~~~~~~~~~~~~ ^ ~~~~
../kernel/bpf/verifier.c:5667:62: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5667 |                 verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED),
      |                                                              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:5767:25: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 5767 |         reg->type = PTR_TO_MEM | PTR_MAYBE_NULL;
      |                     ~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:6160:19: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 6160 |         return reg->type & MEM_RCU;
      |                ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:7001:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7001 |         if (reg->type & MEM_USER) {
      |             ~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:7008:16: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7008 |         if (reg->type & MEM_PERCPU) {
      |             ~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:7032:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 7032 |                     !(reg->type & MEM_RCU) && !reg->ref_obj_id) {
      |                       ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8272:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8272 |         if (arg_type & MEM_UNINIT) {
      |             ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8291:54: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8291 |                 if (reg->type == CONST_PTR_TO_DYNPTR && !(arg_type & MEM_RDONLY)) {
      |                                                           ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8668:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8668 |                type & MEM_UNINIT;
      |                ~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8673:14: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8673 |         return type & OBJ_RELEASE;
      |                ~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8733:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8733 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8747:14: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8747 |                 PTR_TO_MEM | MEM_RINGBUF,
      |                 ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8749:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8749 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8756:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8756 |                 PTR_TO_BTF_ID | MEM_ALLOC,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8763:79: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8763 | static const struct bpf_reg_types ringbuf_mem_types = { .types = { PTR_TO_MEM | MEM_RINGBUF } };
      |                                                                    ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8768:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8768 |                 PTR_TO_BTF_ID | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8769:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8769 |                 PTR_TO_BTF_ID | MEM_RCU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8774:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8774 |                 PTR_TO_BTF_ID | MEM_PERCPU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8775:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8775 |                 PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8776:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8776 |                 PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED,
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8786:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8786 |                 PTR_TO_BTF_ID | MEM_ALLOC
      |                 ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8850:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8850 |         if (arg_type & MEM_RDONLY)
      |             ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8852:15: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8852 |         if (arg_type & PTR_MAYBE_NULL)
      |             ~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8883:18: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8883 |                 if (!(arg_type & MEM_RDONLY)) {
      |                       ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8895:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8895 |         case PTR_TO_BTF_ID | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8896:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8896 |         case PTR_TO_BTF_ID | PTR_TRUSTED | PTR_MAYBE_NULL:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:8897:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8897 |         case PTR_TO_BTF_ID | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:8898:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8898 |         case PTR_TO_BTF_ID | PTR_MAYBE_NULL:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8899:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8899 |         case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:8944:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8944 |         case PTR_TO_BTF_ID | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:8945:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8945 |         case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8957:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8957 |         case PTR_TO_BTF_ID | MEM_PERCPU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8958:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8958 |         case PTR_TO_BTF_ID | MEM_PERCPU | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:8959:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 8959 |         case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9028:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9028 |         case PTR_TO_MEM | MEM_RDONLY:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9029:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9029 |         case PTR_TO_MEM | MEM_RINGBUF:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9031:18: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9031 |         case PTR_TO_BUF | MEM_RDONLY:
      |              ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9039:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9039 |         case PTR_TO_BTF_ID | MEM_ALLOC:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9040:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9040 |         case PTR_TO_BTF_ID | PTR_TRUSTED:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9041:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9041 |         case PTR_TO_BTF_ID | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:9042:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9042 |         case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9043:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9043 |         case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:
      |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9329:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9329 |                 meta->raw_mode = arg_type & MEM_UNINIT;
      |                                  ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9331:21: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9331 |                                               arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ,
      |                                               ~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9372:29: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9372 |                 meta->raw_mode = arg_type & MEM_UNINIT;
      |                                  ~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:9373:16: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9373 |                 if (arg_type & MEM_FIXED_SIZE) {
      |                     ~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:9375:22: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9375 |                                                       arg_type & MEM_WRITE ? BPF_WRITE : BPF_READ,
      |                                                       ~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9379:17: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9379 |                         if (arg_type & MEM_ALIGNED)
      |                             ~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:9385:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9385 |                                          fn->arg_type[arg - 1] & MEM_WRITE ?
      |                                          ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9391:29: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9391 |                                          fn->arg_type[arg - 1] & MEM_WRITE ?
      |                                          ~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:9747:36: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9747 |         bool is_fixed = fn->arg_type[arg] & MEM_FIXED_SIZE;
      |                         ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:9790:26: warning: bitwise operation between different enumeration types ('const enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 9790 |                      !(fn->arg_type[i] & MEM_FIXED_SIZE)))
      |                        ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10010:24: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10010 |                         if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) {
       |                               ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10010:56: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10010 |                         if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) {
       |                                                                   ~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:10026:50: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10026 |                 } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) {
       |                                              ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:10997:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                ~~~~~~~~~ ^ ~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                                           ~~~~~~~~~ ^ ~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:32: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                ~~~~~~~~~ ^ ~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:10997:59: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 10997 |                                                 if (in_rcu && (reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {
       |                                                                                           ~~~~~~~~~ ^ ~~~~~~~~~~
../include/linux/bpf_verifier.h:496:75: note: expanded from macro 'bpf_for_each_reg_in_vstate'
  496 |         bpf_for_each_reg_in_vstate_mask(__vst, __state, __reg, 1 << STACK_SPILL, __expr)
      |                                                                                  ^~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:11152:17: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11152 |                 if (reg->type & MEM_RCU) {
       |                     ~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:11207:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11207 |                 regs[BPF_REG_0].type = PTR_TO_MAP_VALUE | ret_flag;
       |                                        ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11215:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11215 |                 regs[BPF_REG_0].type = PTR_TO_SOCKET | ret_flag;
       |                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11219:45: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11219 |                 regs[BPF_REG_0].type = PTR_TO_SOCK_COMMON | ret_flag;
       |                                        ~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11223:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11223 |                 regs[BPF_REG_0].type = PTR_TO_TCP_SOCK | ret_flag;
       |                                        ~~~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11227:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11227 |                 regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag;
       |                                        ~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11249:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11249 |                         regs[BPF_REG_0].type = PTR_TO_MEM | ret_flag;
       |                                                ~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11253:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11253 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC | MEM_RCU;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:11261:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11261 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:11275:40: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 11275 |                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;
       |                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~
../kernel/bpf/verifier.c:12131:21: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12131 |         case PTR_TO_BTF_ID | MEM_ALLOC:
       |              ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12628:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12628 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12633:43: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12633 |                         } else if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC | MEM_PERCPU)) {
       |                                                  ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12668:25: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12668 |                                    (dynptr_arg_type & MEM_UNINIT)) {
       |                                     ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:12688:26: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12688 |                         if (!(dynptr_arg_type & MEM_UNINIT)) {
       |                               ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:12715:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12715 |                             reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12719:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12719 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12729:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12729 |                             reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12733:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12733 |                         if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12742:36: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12742 |                         if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                           ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:12765:37: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 12765 |                                 if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {
       |                                                   ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13046:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13046 |                                 if (reg->type & MEM_RCU) {
       |                                     ~~~~~~~~~ ^ ~~~~~~~
../include/linux/bpf_verifier.h:484:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  484 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:13046:19: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13046 |                                 if (reg->type & MEM_RCU) {
       |                                     ~~~~~~~~~ ^ ~~~~~~~
../include/linux/bpf_verifier.h:489:12: note: expanded from macro 'bpf_for_each_reg_in_vstate_mask'
  489 |                                 (void)(__expr);                          \
      |                                        ^~~~~~
../kernel/bpf/verifier.c:13231:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13231 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13241:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13241 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13260:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13260 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
../kernel/bpf/verifier.c:13272:42: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13272 |                                 regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED;
       |                                                        ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:13289:39: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13289 |                                 regs[BPF_REG_0].type = PTR_TO_MEM | type_flag;
       |                                                        ~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:13363:24: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13363 |                                 if (cur_iter->type & MEM_RCU) /* KF_RCU_PROTECTED */
       |                                     ~~~~~~~~~~~~~~ ^ ~~~~~~~
../kernel/bpf/verifier.c:13823:20: warning: bitwise operation between different enumeration types ('const enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 13823 |         if (ptr_reg->type & PTR_MAYBE_NULL) {
       |             ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:18840:31: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 18840 |                         *prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED;
       |                                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:19306:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19306 |                 aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY;
       |                                         ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:19325:41: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19325 |                 aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU;
       |                                         ~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:19341:38: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 19341 |                 aux->btf_var.reg_type = PTR_TO_MEM | MEM_RDONLY;
       |                                         ~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:20392:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 20392 |                 case PTR_TO_BTF_ID | PTR_UNTRUSTED:
       |                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:20399:22: warning: bitwise operation between different enumeration types ('enum bpf_reg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 20399 |                 case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED:
       |                      ~~~~~~~~~~~~~ ^ ~~~~~~~~~
../kernel/bpf/verifier.c:22113:51: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22113 |                         } else if (arg->arg_type == (ARG_PTR_TO_DYNPTR | MEM_RDONLY)) {
       |                                                      ~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~
../kernel/bpf/verifier.c:22118:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22118 |                                 if (arg->arg_type & PTR_MAYBE_NULL)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22125:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22125 |                                 if (arg->arg_type & PTR_MAYBE_NULL)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22127:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22127 |                                 if (arg->arg_type & PTR_UNTRUSTED)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~
../kernel/bpf/verifier.c:22129:23: warning: bitwise operation between different enumeration types ('enum bpf_arg_type' and 'enum bpf_type_flag') [-Wenum-enum-conversion]
 22129 |                                 if (arg->arg_type & PTR_TRUSTED)
       |                                     ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
111 warnings generated.
make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1989: .] Error 2
make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:251: __sub-make] Error 2
make: *** [Makefile:251: __sub-make] Error 2
New errors added
--- /tmp/tmp.TbYaNL35oW	2024-12-19 13:28:09.355701873 -0800
+++ /tmp/tmp.zEkCAbSweg	2024-12-19 13:28:34.164448723 -0800
@@ -38 +38,64 @@
-4 warnings generated.
+../fs/bpf_fs_kfuncs.c:342:1: error: invalid storage class specifier in function declarator
+  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
+      | ^
+../fs/bpf_fs_kfuncs.c:342:12: error: parameter named 'bpf_fs_kfuncs_filter' is missing
+  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
+      |            ^
+../fs/bpf_fs_kfuncs.c:342:75: error: expected ';' at end of declaration
+  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
+      |                                                                           ^
+      |                                                                           ;
+../fs/bpf_fs_kfuncs.c:337:25: error: parameter 'bpf_fs_kfunc_hidden_set_ids' was not declared, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
+  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
+      |                         ^
+  338 | BTF_ID_FLAGS(func, bpf_set_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS)
+  339 | BTF_ID_FLAGS(func, bpf_remove_dentry_xattr_locked, KF_SLEEPABLE | KF_TRUSTED_ARGS)
+  340 | BTF_KFUNCS_END(bpf_fs_kfunc_hidden_set_ids)
+  341 | 
+  342 | static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
+  343 | {
+../fs/bpf_fs_kfuncs.c:337:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
+  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
+      | ^
+      | int
+../fs/bpf_fs_kfuncs.c:344:51: error: use of undeclared identifier 'kfunc_id'
+  344 |         if (!btf_id_set8_contains(&bpf_fs_kfunc_set_ids, kfunc_id) &&
+      |                                                          ^
+../fs/bpf_fs_kfuncs.c:345:58: error: use of undeclared identifier 'kfunc_id'
+  345 |             !btf_id_set8_contains(&bpf_fs_kfunc_hidden_set_ids, kfunc_id))
+      |                                                                 ^
+../fs/bpf_fs_kfuncs.c:347:6: error: use of undeclared identifier 'prog'
+  347 |         if (prog->type == BPF_PROG_TYPE_LSM)
+      |             ^
+../fs/bpf_fs_kfuncs.c:337:1: warning: no previous prototype for function 'BTF_HIDDEN_KFUNCS_START' [-Wmissing-prototypes]
+  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
+      | ^
+../fs/bpf_fs_kfuncs.c:337:24: note: declare 'static' if the function is not intended to be used outside of this translation unit
+  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
+      |                        ^
+      |                        static 
+../fs/bpf_fs_kfuncs.c:337:1: error: a function definition without a prototype is deprecated in all versions of C and is not supported in C23 [-Werror,-Wdeprecated-non-prototype]
+  337 | BTF_HIDDEN_KFUNCS_START(bpf_fs_kfunc_hidden_set_ids)
+      | ^
+../fs/bpf_fs_kfuncs.c:408:17: error: use of undeclared identifier 'bpf_fs_kfunc_hidden_set_ids'; did you mean 'bpf_fs_kfunc_set_ids'?
+  408 |         .hidden_set = &bpf_fs_kfunc_hidden_set_ids,
+      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
+      |                        bpf_fs_kfunc_set_ids
+../fs/bpf_fs_kfuncs.c:326:18: note: 'bpf_fs_kfunc_set_ids' declared here
+  326 | BTF_KFUNCS_START(bpf_fs_kfunc_set_ids)
+      |                  ^
+../fs/bpf_fs_kfuncs.c:409:12: error: use of undeclared identifier 'bpf_fs_kfuncs_filter'; did you mean 'bpf_fs_kfunc_set'?
+  409 |         .filter = bpf_fs_kfuncs_filter,
+      |                   ^~~~~~~~~~~~~~~~~~~~
+      |                   bpf_fs_kfunc_set
+../fs/bpf_fs_kfuncs.c:405:38: note: 'bpf_fs_kfunc_set' declared here
+  405 | static const struct btf_kfunc_id_set bpf_fs_kfunc_set = {
+      |                                      ^
+../fs/bpf_fs_kfuncs.c:409:12: error: initializing 'btf_kfunc_filter_t' (aka 'int (*)(const struct bpf_prog *, unsigned int)') with an expression of incompatible type 'const struct btf_kfunc_id_set'
+  409 |         .filter = bpf_fs_kfuncs_filter,
+      |                   ^~~~~~~~~~~~~~~~~~~~
+5 warnings and 12 errors generated.
+make[4]: *** [../scripts/Makefile.build:194: fs/bpf_fs_kfuncs.o] Error 1
+make[4]: *** Waiting for unfinished jobs....
+make[3]: *** [../scripts/Makefile.build:440: fs] Error 2
+make[3]: *** Waiting for unfinished jobs....
@@ -228 +290,0 @@
-make[3]: *** Waiting for unfinished jobs....
@@ -248,2 +310 @@
-In file included from ../kernel/bpf/bpf_lsm.c:7:
-In file included from ../include/linux/filter.h:9:
+In file included from ../kernel/bpf/trampoline.c:4:
@@ -268 +329,2 @@
-In file included from ../kernel/bpf/trampoline.c:4:
+In file included from ../kernel/bpf/bpf_lsm.c:7:
+In file included from ../include/linux/filter.h:9:
Per-file breakdown
--- /tmp/tmp.EQLsiskYOL	2024-12-19 13:28:34.176448601 -0800
+++ /tmp/tmp.Hud8KzLSqh	2024-12-19 13:28:34.183448529 -0800
@@ -0,0 +1 @@
+     13 ../fs/bpf_fs_kfuncs.c