/home/green/git/lustre-release/lnet/lnet/module.c:425:1: error: data definition has no type or storage class [-Werror]
 __bpf_kfunc_start_defs();
 ^~~~~~~~~~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:425:1: error: type defaults to ‘int’ in declaration of ‘__bpf_kfunc_start_defs’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:425:1: error: function declaration isn’t a prototype [-Werror=strict-prototypes]
/home/green/git/lustre-release/lnet/lnet/module.c:427:12: error: expected ‘;’ before ‘struct’
 __bpf_kfunc struct lnet_msg *bpf_lnet_get_msg(struct lnet_msg *msg__ign)
            ^~~~~~~
            ;
/home/green/git/lustre-release/lnet/lnet/module.c:437:12: error: expected ‘;’ before ‘void’
 __bpf_kfunc void bpf_lnet_put_msg(struct lnet_msg *msg)
            ^~~~~
            ;
/home/green/git/lustre-release/lnet/lnet/module.c:445:12: error: expected ‘;’ before ‘void’
 __bpf_kfunc void bpf_lnet_load_bytes(void *dest, int dest__sz,
            ^~~~~
            ;
/home/green/git/lustre-release/lnet/lnet/module.c:471:12: error: expected ‘;’ before ‘void’
 __bpf_kfunc void bpf_lnet_lazy_load_bytes(void *dest, int dest__sz,
            ^~~~~
            ;
/home/green/git/lustre-release/lnet/lnet/module.c:483:12: error: expected ‘;’ before ‘void’
 __bpf_kfunc void bpf_lnet_ev_load_bytes(void *dest, int dest__sz,
            ^~~~~
            ;
/home/green/git/lustre-release/lnet/lnet/module.c:514:1: error: data definition has no type or storage class [-Werror]
 __bpf_kfunc_end_defs();
 ^~~~~~~~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:514:1: error: type defaults to ‘int’ in declaration of ‘__bpf_kfunc_end_defs’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:514:1: error: function declaration isn’t a prototype [-Werror=strict-prototypes]
/home/green/git/lustre-release/lnet/lnet/module.c:516:1: error: data definition has no type or storage class [-Werror]
 BTF_KFUNCS_START(bpf_lnet_kfunc_ids);
 ^~~~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:516:1: error: type defaults to ‘int’ in declaration of ‘BTF_KFUNCS_START’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:516:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:517:48: error: expected ‘)’ before ‘|’ token
 BTF_ID_FLAGS(func, bpf_lnet_get_msg, KF_ACQUIRE | KF_RET_NULL);
                                                ^~
                                                )
/home/green/git/lustre-release/lnet/lnet/module.c:518:1: error: data definition has no type or storage class [-Werror]
 BTF_ID_FLAGS(func, bpf_lnet_put_msg, KF_RELEASE);
 ^~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:518:1: error: type defaults to ‘int’ in declaration of ‘BTF_ID_FLAGS’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:518:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:519:1: error: data definition has no type or storage class [-Werror]
 BTF_ID_FLAGS(func, bpf_lnet_load_bytes, KF_TRUSTED_ARGS);
 ^~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:519:1: error: type defaults to ‘int’ in declaration of ‘BTF_ID_FLAGS’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:519:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:520:1: error: data definition has no type or storage class [-Werror]
 BTF_ID_FLAGS(func, bpf_lnet_lazy_load_bytes, KF_TRUSTED_ARGS);
 ^~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:520:1: error: type defaults to ‘int’ in declaration of ‘BTF_ID_FLAGS’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:520:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:521:43: error: expected ‘)’ before numeric constant
 BTF_ID_FLAGS(func, bpf_lnet_ev_load_bytes, 0);
                                           ^~
                                           )
/home/green/git/lustre-release/lnet/lnet/module.c:522:1: error: data definition has no type or storage class [-Werror]
 BTF_KFUNCS_END(bpf_lnet_kfunc_ids);
 ^~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:522:1: error: type defaults to ‘int’ in declaration of ‘BTF_KFUNCS_END’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:522:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:524:21: error: variable ‘bpf_lnet_kfunc_set’ has initializer but incomplete type
 static const struct btf_kfunc_id_set bpf_lnet_kfunc_set = {
                     ^~~~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:525:3: error: ‘const struct btf_kfunc_id_set’ has no member named ‘owner’
  .owner = THIS_MODULE,
   ^~~~~
In file included from ./include/linux/linkage.h:7,
                 from ./include/linux/kernel.h:7,
                 from ./include/linux/list.h:9,
                 from ./include/linux/miscdevice.h:5,
                 from /home/green/git/lustre-release/lnet/lnet/module.c:13:
./include/linux/export.h:29:21: error: excess elements in struct initializer [-Werror]
 #define THIS_MODULE (&__this_module)
                     ^
/home/green/git/lustre-release/lnet/lnet/module.c:525:11: note: in expansion of macro ‘THIS_MODULE’
  .owner = THIS_MODULE,
           ^~~~~~~~~~~
./include/linux/export.h:29:21: note: (near initialization for ‘bpf_lnet_kfunc_set’)
 #define THIS_MODULE (&__this_module)
                     ^
/home/green/git/lustre-release/lnet/lnet/module.c:525:11: note: in expansion of macro ‘THIS_MODULE’
  .owner = THIS_MODULE,
           ^~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:526:3: error: ‘const struct btf_kfunc_id_set’ has no member named ‘set’
  .set   = &bpf_lnet_kfunc_ids,
   ^~~
/home/green/git/lustre-release/lnet/lnet/module.c:526:12: error: ‘bpf_lnet_kfunc_ids’ undeclared here (not in a function); did you mean ‘bpf_lnet_kfunc_set’?
  .set   = &bpf_lnet_kfunc_ids,
            ^~~~~~~~~~~~~~~~~~
            bpf_lnet_kfunc_set
/home/green/git/lustre-release/lnet/lnet/module.c:526:11: error: excess elements in struct initializer [-Werror]
  .set   = &bpf_lnet_kfunc_ids,
           ^
/home/green/git/lustre-release/lnet/lnet/module.c:526:11: note: (near initialization for ‘bpf_lnet_kfunc_set’)
/home/green/git/lustre-release/lnet/lnet/module.c:529:1: error: data definition has no type or storage class [-Werror]
 BTF_ID_LIST(bpf_lnet_dtor_ids);
 ^~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:529:1: error: type defaults to ‘int’ in declaration of ‘BTF_ID_LIST’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:529:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c:530:14: error: expected ‘{’ before ‘,’ token
 BTF_ID(struct, lnet_msg);
              ^
/home/green/git/lustre-release/lnet/lnet/module.c:531:1: error: data definition has no type or storage class [-Werror]
 BTF_ID(func, bpf_lnet_put_msg);
 ^~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:531:1: error: type defaults to ‘int’ in declaration of ‘BTF_ID’ [-Werror=implicit-int]
/home/green/git/lustre-release/lnet/lnet/module.c:531:1: error: parameter names (without types) in function declaration [-Werror]
/home/green/git/lustre-release/lnet/lnet/module.c: In function ‘lnet_init’:
/home/green/git/lustre-release/lnet/lnet/module.c:536:33: error: array type has incomplete element type ‘struct btf_id_dtor_kfunc’
  const struct btf_id_dtor_kfunc bpf_lnet_dtors[] = {
                                 ^~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:538:4: error: field name not in record or union initializer
    .btf_id  = bpf_lnet_dtor_ids[0],
    ^
/home/green/git/lustre-release/lnet/lnet/module.c:538:4: note: (near initialization for ‘bpf_lnet_dtors’)
/home/green/git/lustre-release/lnet/lnet/module.c:538:15: error: ‘bpf_lnet_dtor_ids’ undeclared (first use in this function); did you mean ‘bpf_lnet_dtors’?
    .btf_id  = bpf_lnet_dtor_ids[0],
               ^~~~~~~~~~~~~~~~~
               bpf_lnet_dtors
/home/green/git/lustre-release/lnet/lnet/module.c:538:15: note: each undeclared identifier is reported only once for each function it appears in
/home/green/git/lustre-release/lnet/lnet/module.c:539:4: error: field name not in record or union initializer
    .kfunc_btf_id = bpf_lnet_dtor_ids[1]
    ^
/home/green/git/lustre-release/lnet/lnet/module.c:539:4: note: (near initialization for ‘bpf_lnet_dtors’)
/home/green/git/lustre-release/lnet/lnet/module.c:545:7: error: implicit declaration of function ‘register_btf_kfunc_id_set’; did you mean ‘register_one_node’? [-Werror=implicit-function-declaration]
  rc = register_btf_kfunc_id_set(BPF_PROG_TYPE_UNSPEC, &bpf_lnet_kfunc_set);
       ^~~~~~~~~~~~~~~~~~~~~~~~~
       register_one_node
/home/green/git/lustre-release/lnet/lnet/module.c:549:7: error: implicit declaration of function ‘register_btf_id_dtor_kfuncs’; did you mean ‘register_refined_jiffies’? [-Werror=implicit-function-declaration]
  rc = register_btf_id_dtor_kfuncs(bpf_lnet_dtors,
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~
       register_refined_jiffies
In file included from ./include/linux/container_of.h:5,
                 from ./include/linux/kernel.h:11,
                 from ./include/linux/list.h:9,
                 from ./include/linux/miscdevice.h:5,
                 from /home/green/git/lustre-release/lnet/lnet/module.c:13:
./include/linux/build_bug.h:16:51: error: bit-field ‘<anonymous>’ width not an integer constant
 #define BUILD_BUG_ON_ZERO(e) ((int)(sizeof(struct { int:(-!!(e)); })))
                                                   ^
./include/linux/compiler.h:469:28: note: in expansion of macro ‘BUILD_BUG_ON_ZERO’
 #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
                            ^~~~~~~~~~~~~~~~~
./include/linux/kernel.h:50:59: note: in expansion of macro ‘__must_be_array’
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                                           ^~~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:550:7: note: in expansion of macro ‘ARRAY_SIZE’
       ARRAY_SIZE(bpf_lnet_dtors),
       ^~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c:536:33: error: unused variable ‘bpf_lnet_dtors’ [-Werror=unused-variable]
  const struct btf_id_dtor_kfunc bpf_lnet_dtors[] = {
                                 ^~~~~~~~~~~~~~
/home/green/git/lustre-release/lnet/lnet/module.c: At top level:
/home/green/git/lustre-release/lnet/lnet/module.c:524:38: error: storage size of ‘bpf_lnet_kfunc_set’ isn’t known
 static const struct btf_kfunc_id_set bpf_lnet_kfunc_set = {
                                      ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:317: /home/green/git/lustre-release/lnet/lnet/module.o] Error 1
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [scripts/Makefile.build:558: /home/green/git/lustre-release/lnet/lnet] Error 2
make[4]: *** [scripts/Makefile.build:558: /home/green/git/lustre-release/lnet] Error 2
make[3]: *** [Makefile:1619: _module_/home/green/git/lustre-release] Error 2
make[2]: *** [autoMakefile:1235: modules] Error 2
make[1]: *** [autoMakefile:743: all-recursive] Error 1
make: *** [autoMakefile:593: all] Error 2