==========
build_allmodconfig_warn - FAILED


../net/core/filter.c:1423:39: warning: incorrect type in argument 1 (different address spaces)
../net/core/filter.c:1423:39:    expected struct sock_filter const *filter
../net/core/filter.c:1423:39:    got struct sock_filter [noderef] __user *filter
../net/core/filter.c:1501:39: warning: incorrect type in argument 1 (different address spaces)
../net/core/filter.c:1501:39:    expected struct sock_filter const *filter
../net/core/filter.c:1501:39:    got struct sock_filter [noderef] __user *filter
../net/core/filter.c:2323:45: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:2323:45:    expected restricted __be32 [usertype] daddr
../net/core/filter.c:2323:45:    got unsigned int [usertype] ipv4_nh
../net/core/filter.c:3914:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static?
../net/core/filter.c:4647:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static?
../net/core/filter.c:5061:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static?
../net/core/filter.c:7936:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static?
../net/core/filter.c:11900:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static?
../net/core/filter.c:11916:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static?
../net/core/filter.c:11932:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static?
../net/core/filter.c:11953:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static?
../net/core/filter.c:12143:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static?
../net/core/filter.c:1931:43: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1931:43:    expected restricted __wsum [usertype] diff
../net/core/filter.c:1931:43:    got unsigned long long [usertype] to
../net/core/filter.c:1934:36: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1934:36:    expected restricted __be16 [usertype] old
../net/core/filter.c:1934:36:    got unsigned long long [usertype] from
../net/core/filter.c:1934:42: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1934:42:    expected restricted __be16 [usertype] new
../net/core/filter.c:1934:42:    got unsigned long long [usertype] to
../net/core/filter.c:1937:36: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1937:36:    expected restricted __be32 [usertype] from
../net/core/filter.c:1937:36:    got unsigned long long [usertype] from
../net/core/filter.c:1937:42: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1937:42:    expected restricted __be32 [usertype] to
../net/core/filter.c:1937:42:    got unsigned long long [usertype] to
../net/core/filter.c:1982:59: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1982:59:    expected restricted __wsum [usertype] diff
../net/core/filter.c:1982:59:    got unsigned long long [usertype] to
../net/core/filter.c:1985:52: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1985:52:    expected restricted __be16 [usertype] from
../net/core/filter.c:1985:52:    got unsigned long long [usertype] from
../net/core/filter.c:1985:58: warning: incorrect type in argument 4 (different base types)
../net/core/filter.c:1985:58:    expected restricted __be16 [usertype] to
../net/core/filter.c:1985:58:    got unsigned long long [usertype] to
../net/core/filter.c:1988:52: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1988:52:    expected restricted __be32 [usertype] from
../net/core/filter.c:1988:52:    got unsigned long long [usertype] from
../net/core/filter.c:1988:58: warning: incorrect type in argument 4 (different base types)
../net/core/filter.c:1988:58:    expected restricted __be32 [usertype] to
../net/core/filter.c:1988:58:    got unsigned long long [usertype] to
../net/core/filter.c:2055:35: warning: incorrect type in return expression (different base types)
../net/core/filter.c:2055:35:    expected unsigned long long
../net/core/filter.c:2055:35:    got restricted __wsum [usertype] csum
../net/core/filter.c:5859:17: warning: incorrect type in assignment (different base types)
../net/core/filter.c:5859:17:    expected unsigned int [usertype] spi
../net/core/filter.c:5859:17:    got restricted __be32 const [usertype] spi
../net/core/filter.c:5867:33: warning: incorrect type in assignment (different base types)
../net/core/filter.c:5867:33:    expected unsigned int [usertype] remote_ipv4
../net/core/filter.c:5867:33:    got restricted __be32 const [usertype] a4
../kernel/bpf/verifier.c:347:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:21793:38: error: subtraction of functions? Share your drugs
../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../net/core/filter.c:12071:1: error: return type defaults to ‘int’ [-Wimplicit-int]
12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
      | ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12071:1: error: function declaration isn’t a prototype [-Werror=strict-prototypes]
In file included from ../include/linux/btf.h:10,
                 from ../include/linux/bpf.h:28,
                 from ../include/linux/bpf_verifier.h:7,
                 from ../net/core/filter.c:21:
../net/core/filter.c: In function ‘BTF_HIDDEN_KFUNCS_START’:
../net/core/filter.c:12075:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_xdp’
12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                         ^~~~
../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_xdp’ is initialized
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                              ^~~~~~~~~~~
../net/core/filter.c:12075:1: note: in expansion of macro ‘BTF_KFUNCS_START’
12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
      | ^~~~~~~~~~~~~~~~
../net/core/filter.c:12079:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_sock_addr’
12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                         ^~~~
../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_sock_addr’ is initialized
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                              ^~~~~~~~~~~
../net/core/filter.c:12079:1: note: in expansion of macro ‘BTF_KFUNCS_START’
12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
      | ^~~~~~~~~~~~~~~~
../net/core/filter.c:12083:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_tcp_reqsk’
12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                         ^~~~
../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_tcp_reqsk’ is initialized
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                              ^~~~~~~~~~~
../net/core/filter.c:12083:1: note: in expansion of macro ‘BTF_KFUNCS_START’
12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
      | ^~~~~~~~~~~~~~~~
../net/core/filter.c:12087:13: error: storage class specified for parameter ‘bpf_dynptr_from_skb_list’
12087 | BTF_ID_LIST(bpf_dynptr_from_skb_list)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:223:53: note: in definition of macro ‘BTF_ID_LIST’
  223 | #define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
      |                                                     ^~~~
../net/core/filter.c:12092:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
12092 | {
      | ^
../net/core/filter.c:12122:38: error: storage class specified for parameter ‘bpf_kfunc_set_skb’
12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
      |                                      ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12122:21: error: parameter ‘bpf_kfunc_set_skb’ is initialized
12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
      |                     ^~~~~~~~~~~~~~~~
../net/core/filter.c:12125:24: error: ‘bpf_kfunc_check_hidden_set_skb’ undeclared (first use in this function); 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:12125:24: note: each undeclared identifier is reported only once for each function it appears in
../net/core/filter.c:12126:19: error: ‘bpf_kfunc_set_skb_remap’ undeclared (first use in this function); did you mean ‘bpf_kfunc_set_skb’?
12126 |         .remap = &bpf_kfunc_set_skb_remap,
      |                   ^~~~~~~~~~~~~~~~~~~~~~~
      |                   bpf_kfunc_set_skb
../net/core/filter.c:12129:38: error: storage class specified for parameter ‘bpf_kfunc_set_xdp’
12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
      |                                      ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12129:21: error: parameter ‘bpf_kfunc_set_xdp’ is initialized
12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
      |                     ^~~~~~~~~~~~~~~~
../net/core/filter.c:12134:38: error: storage class specified for parameter ‘bpf_kfunc_set_sock_addr’
12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12134:21: error: parameter ‘bpf_kfunc_set_sock_addr’ is initialized
12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
      |                     ^~~~~~~~~~~~~~~~
../net/core/filter.c:12139:38: error: storage class specified for parameter ‘bpf_kfunc_set_tcp_reqsk’
12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12139:21: error: parameter ‘bpf_kfunc_set_tcp_reqsk’ is initialized
12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
      |                     ^~~~~~~~~~~~~~~~
../net/core/filter.c:12145:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
12145 | {
      | ^
In file included from <command-line>:
../include/linux/compiler.h:189:45: error: storage class specified for parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12164:1: error: parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’ is initialized
../net/core/filter.c:12164:1: warning: ‘used’ attribute ignored [-Wattributes]
../include/linux/compiler.h:189:45: error: section attribute not allowed for ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
In file included from ../arch/x86/include/asm/atomic.h:5,
                 from ../include/linux/atomic.h:7,
                 from ../net/core/filter.c:20:
../net/core/filter.c:12164:15: error: ‘bpf_kfunc_init’ undeclared (first use in this function); did you mean ‘bpf_func_info’?
12164 | late_initcall(bpf_kfunc_init);
      |               ^~~~~~~~~~~~~~
../include/linux/compiler.h:227:72: note: in definition of macro ‘___ADDRESSABLE’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |                                                                        ^~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
In file included from ../include/linux/printk.h:6,
                 from ../include/asm-generic/bug.h:22,
                 from ../arch/x86/include/asm/bug.h:99,
                 from ../include/linux/ktime.h:24,
                 from ../include/linux/timer.h:6,
                 from ../include/linux/workqueue.h:9,
                 from ../include/linux/bpf.h:10:
../include/linux/init.h:262:9: error: expected declaration specifiers before ‘asm’
  262 |         asm(".section   \"" __sec "\", \"a\"            \n"     \
      |         ^~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
In file included from ../include/linux/atomic/atomic-instrumented.h:15,
                 from ../include/linux/atomic.h:82:
../include/linux/build_bug.h:78:41: error: expected declaration specifiers before ‘_Static_assert’
   78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
      |                                         ^~~~~~~~~~~~~~
../include/linux/build_bug.h:77:34: note: in expansion of macro ‘__static_assert’
   77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
      |                                  ^~~~~~~~~~~~~~~
../include/linux/init.h:266:9: note: in expansion of macro ‘static_assert’
  266 |         static_assert(__same_type(initcall_t, &fn));
      |         ^~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12164:30: error: expected declaration specifiers before ‘;’ token
12164 | late_initcall(bpf_kfunc_init);
      |                              ^
In file included from ./../include/linux/compiler_types.h:174:
../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
      |                                 ^~~~~~~
./../include/linux/compiler_types.h:557:25: note: in expansion of macro ‘__diag’
  557 | #define __diag_push()   __diag(push)
      |                         ^~~~~~
../include/linux/btf.h:89:9: note: in expansion of macro ‘__diag_push’
   89 |         __diag_push();                                                         \
      |         ^~~~~~~~~~~
../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
12166 | __bpf_kfunc_start_defs();
      | ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
      |                                 ^~~~~~~
../include/linux/compiler-gcc.h:143:9: note: in expansion of macro ‘__diag’
  143 |         __diag(__diag_GCC_ignore option)
      |         ^~~~~~
../include/linux/btf.h:90:9: note: in expansion of macro ‘__diag_ignore_all’
   90 |         __diag_ignore_all("-Wmissing-declarations",                            \
      |         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
12166 | __bpf_kfunc_start_defs();
      | ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
      |                                 ^~~~~~~
../include/linux/compiler-gcc.h:143:9: note: in expansion of macro ‘__diag’
  143 |         __diag(__diag_GCC_ignore option)
      |         ^~~~~~
../include/linux/btf.h:92:9: note: in expansion of macro ‘__diag_ignore_all’
   92 |         __diag_ignore_all("-Wmissing-prototypes",                              \
      |         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
12166 | __bpf_kfunc_start_defs();
      | ^~~~~~~~~~~~~~~~~~~~~~
In file included from ./../include/linux/compiler_types.h:89:
../include/linux/compiler_attributes.h:349:41: error: expected declaration specifiers before ‘__attribute__’
  349 | #define __used                          __attribute__((__used__))
      |                                         ^~~~~~~~~~~~~
../include/linux/btf.h:86:21: note: in expansion of macro ‘__used’
   86 | #define __bpf_kfunc __used __retain noinline
      |                     ^~~~~~
../net/core/filter.c:12184:1: note: in expansion of macro ‘__bpf_kfunc’
12184 | __bpf_kfunc int bpf_sock_destroy(struct sock_common *sock)
      | ^~~~~~~~~~~
../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
      |                                 ^~~~~~~
./../include/linux/compiler_types.h:558:25: note: in expansion of macro ‘__diag’
  558 | #define __diag_pop()    __diag(pop)
      |                         ^~~~~~
../include/linux/btf.h:95:32: note: in expansion of macro ‘__diag_pop’
   95 | #define __bpf_kfunc_end_defs() __diag_pop()
      |                                ^~~~~~~~~~
../net/core/filter.c:12200:1: note: in expansion of macro ‘__bpf_kfunc_end_defs’
12200 | __bpf_kfunc_end_defs();
      | ^~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12202:18: error: storage class specified for parameter ‘bpf_sk_iter_kfunc_ids’
12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
      |                  ^~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                         ^~~~
../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_sk_iter_kfunc_ids’ is initialized
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                              ^~~~~~~~~~~
../net/core/filter.c:12202:1: note: in expansion of macro ‘BTF_KFUNCS_START’
12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
      | ^~~~~~~~~~~~~~~~
../net/core/filter.c:12207:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
12207 | {
      | ^
../net/core/filter.c:12214:38: error: storage class specified for parameter ‘bpf_sk_iter_kfunc_set’
12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12214:21: error: parameter ‘bpf_sk_iter_kfunc_set’ is initialized
12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
      |                     ^~~~~~~~~~~~~~~~
../net/core/filter.c:12217:19: error: ‘tracing_iter_filter’ undeclared (first use in this function)
12217 |         .filter = tracing_iter_filter,
      |                   ^~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12221:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
12221 | {
      | ^
../include/linux/compiler.h:189:45: error: storage class specified for parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12224:1: error: parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’ is initialized
../net/core/filter.c:12224:1: warning: ‘used’ attribute ignored [-Wattributes]
../include/linux/compiler.h:189:45: error: section attribute not allowed for ‘__UNIQUE_ID___addressable_init_subsystem2976’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12224:15: error: ‘init_subsystem’ undeclared (first use in this function)
12224 | late_initcall(init_subsystem);
      |               ^~~~~~~~~~~~~~
../include/linux/compiler.h:227:72: note: in definition of macro ‘___ADDRESSABLE’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |                                                                        ^~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../include/linux/init.h:262:9: error: expected declaration specifiers before ‘asm’
  262 |         asm(".section   \"" __sec "\", \"a\"            \n"     \
      |         ^~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../include/linux/build_bug.h:78:41: error: expected declaration specifiers before ‘_Static_assert’
   78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
      |                                         ^~~~~~~~~~~~~~
../include/linux/build_bug.h:77:34: note: in expansion of macro ‘__static_assert’
   77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
      |                                  ^~~~~~~~~~~~~~~
../include/linux/init.h:266:9: note: in expansion of macro ‘static_assert’
  266 |         static_assert(__same_type(initcall_t, &fn));
      |         ^~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12224:30: error: expected declaration specifiers before ‘;’ token
12224 | late_initcall(init_subsystem);
      |                              ^
../include/linux/compiler.h:189:45: error: declaration for parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’ but no such parameter
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
12224 | late_initcall(init_subsystem);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12214:38: error: declaration for parameter ‘bpf_sk_iter_kfunc_set’ but no such parameter
12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12202:18: error: declaration for parameter ‘bpf_sk_iter_kfunc_ids’ but no such parameter
12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
      |                  ^~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
      |                                                                         ^~~~
../include/linux/compiler.h:189:45: error: declaration for parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’ but no such parameter
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                             ^~~~~~~~~~~~
./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
   83 | #define ___PASTE(a,b) a##b
      |                       ^
../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                             ^~~~~~~
./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
   84 | #define __PASTE(a,b) ___PASTE(a,b)
      |                      ^~~~~~~~
../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
      |                                     ^~~~~~~
../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
      |         ^~~~~~~~~~~
../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
      |         ^~~~~~~~~~~~~~
../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
  256 |         __ADDRESSABLE(fn)
      |         ^~~~~~~~~~~~~
../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
  261 |         __define_initcall_stub(__stub, fn)                      \
      |         ^~~~~~~~~~~~~~~~~~~~~~
../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
  274 |         ____define_initcall(fn,                                 \
      |         ^~~~~~~~~~~~~~~~~~~
../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
      |         ^~~~~~~~~~~~~~~~~
../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
      |                                   ^~~~~~~~~~~~~~~~~~
../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
      |                                         ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
12164 | late_initcall(bpf_kfunc_init);
      | ^~~~~~~~~~~~~
../net/core/filter.c:12139:38: error: declaration for parameter ‘bpf_kfunc_set_tcp_reqsk’ but no such parameter
12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12134:38: error: declaration for parameter ‘bpf_kfunc_set_sock_addr’ but no such parameter
12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12129:38: error: declaration for parameter ‘bpf_kfunc_set_xdp’ but no such parameter
12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
      |                                      ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12122:38: error: declaration for parameter ‘bpf_kfunc_set_skb’ but no such parameter
12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
      |                                      ^~~~~~~~~~~~~~~~~
../net/core/filter.c:12087:13: error: declaration for parameter ‘bpf_dynptr_from_skb_list’ but no such parameter
12087 | BTF_ID_LIST(bpf_dynptr_from_skb_list)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:223:53: note: in definition of macro ‘BTF_ID_LIST’
  223 | #define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
      |                                                     ^~~~
../net/core/filter.c:12083:18: error: declaration for parameter ‘bpf_kfunc_check_set_tcp_reqsk’ but no such parameter
12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of 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:12079:18: error: declaration for parameter ‘bpf_kfunc_check_set_sock_addr’ but no such parameter
12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of 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: declaration for parameter ‘bpf_kfunc_check_set_xdp’ but no such parameter
12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
      |                  ^~~~~~~~~~~~~~~~~~~~~~~
../include/linux/btf_ids.h:235:73: note: in definition of 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:12225: error: expected ‘{’ at end of input
../net/core/filter.c:12071:1: note: the ABI of passing struct with a flexible array member has changed in GCC 4.4
12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
      | ^~~~~~~~~~~~~~~~~~~~~~~
../net/core/filter.c:12225: error: control reaches end of non-void function [-Werror=return-type]
cc1: some warnings being treated as errors
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....
../kernel/bpf/verifier.c:347:12: warning: symbol 'btf_vmlinux' was not declared. Should it be static?
../kernel/bpf/verifier.c:21783:38: error: subtraction of functions? Share your drugs
../kernel/bpf/verifier.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf-cgroup.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
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.fwffUZkKbq	2024-12-19 13:51:28.796445292 -0800
+++ /tmp/tmp.HqidcHyt2r	2024-12-19 13:51:48.800241999 -0800
@@ -1,57 +1,644 @@
-../net/core/filter.c:1423:39: warning: incorrect type in argument 1 (different address spaces)
-../net/core/filter.c:1423:39:    expected struct sock_filter const *filter
-../net/core/filter.c:1423:39:    got struct sock_filter [noderef] __user *filter
-../net/core/filter.c:1501:39: warning: incorrect type in argument 1 (different address spaces)
-../net/core/filter.c:1501:39:    expected struct sock_filter const *filter
-../net/core/filter.c:1501:39:    got struct sock_filter [noderef] __user *filter
-../net/core/filter.c:2323:45: warning: incorrect type in argument 2 (different base types)
-../net/core/filter.c:2323:45:    expected restricted __be32 [usertype] daddr
-../net/core/filter.c:2323:45:    got unsigned int [usertype] ipv4_nh
-../net/core/filter.c:3914:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static?
-../net/core/filter.c:4647:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static?
-../net/core/filter.c:5061:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static?
-../net/core/filter.c:7936:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static?
-../net/core/filter.c:11900:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static?
-../net/core/filter.c:11916:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static?
-../net/core/filter.c:11932:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static?
-../net/core/filter.c:11953:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static?
-../net/core/filter.c:12143:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static?
-../net/core/filter.c:1931:43: warning: incorrect type in argument 2 (different base types)
-../net/core/filter.c:1931:43:    expected restricted __wsum [usertype] diff
-../net/core/filter.c:1931:43:    got unsigned long long [usertype] to
-../net/core/filter.c:1934:36: warning: incorrect type in argument 2 (different base types)
-../net/core/filter.c:1934:36:    expected restricted __be16 [usertype] old
-../net/core/filter.c:1934:36:    got unsigned long long [usertype] from
-../net/core/filter.c:1934:42: warning: incorrect type in argument 3 (different base types)
-../net/core/filter.c:1934:42:    expected restricted __be16 [usertype] new
-../net/core/filter.c:1934:42:    got unsigned long long [usertype] to
-../net/core/filter.c:1937:36: warning: incorrect type in argument 2 (different base types)
-../net/core/filter.c:1937:36:    expected restricted __be32 [usertype] from
-../net/core/filter.c:1937:36:    got unsigned long long [usertype] from
-../net/core/filter.c:1937:42: warning: incorrect type in argument 3 (different base types)
-../net/core/filter.c:1937:42:    expected restricted __be32 [usertype] to
-../net/core/filter.c:1937:42:    got unsigned long long [usertype] to
-../net/core/filter.c:1982:59: warning: incorrect type in argument 3 (different base types)
-../net/core/filter.c:1982:59:    expected restricted __wsum [usertype] diff
-../net/core/filter.c:1982:59:    got unsigned long long [usertype] to
-../net/core/filter.c:1985:52: warning: incorrect type in argument 3 (different base types)
-../net/core/filter.c:1985:52:    expected restricted __be16 [usertype] from
-../net/core/filter.c:1985:52:    got unsigned long long [usertype] from
-../net/core/filter.c:1985:58: warning: incorrect type in argument 4 (different base types)
-../net/core/filter.c:1985:58:    expected restricted __be16 [usertype] to
-../net/core/filter.c:1985:58:    got unsigned long long [usertype] to
-../net/core/filter.c:1988:52: warning: incorrect type in argument 3 (different base types)
-../net/core/filter.c:1988:52:    expected restricted __be32 [usertype] from
-../net/core/filter.c:1988:52:    got unsigned long long [usertype] from
-../net/core/filter.c:1988:58: warning: incorrect type in argument 4 (different base types)
-../net/core/filter.c:1988:58:    expected restricted __be32 [usertype] to
-../net/core/filter.c:1988:58:    got unsigned long long [usertype] to
-../net/core/filter.c:2055:35: warning: incorrect type in return expression (different base types)
-../net/core/filter.c:2055:35:    expected unsigned long long
-../net/core/filter.c:2055:35:    got restricted __wsum [usertype] csum
-../net/core/filter.c:5859:17: warning: incorrect type in assignment (different base types)
-../net/core/filter.c:5859:17:    expected unsigned int [usertype] spi
-../net/core/filter.c:5859:17:    got restricted __be32 const [usertype] spi
-../net/core/filter.c:5867:33: warning: incorrect type in assignment (different base types)
-../net/core/filter.c:5867:33:    expected unsigned int [usertype] remote_ipv4
-../net/core/filter.c:5867:33:    got restricted __be32 const [usertype] a4
+../net/core/filter.c:12071:1: error: return type defaults to ‘int’ [-Wimplicit-int]
+12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
+      | ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12071:1: error: function declaration isn’t a prototype [-Werror=strict-prototypes]
+In file included from ../include/linux/btf.h:10,
+                 from ../include/linux/bpf.h:28,
+                 from ../include/linux/bpf_verifier.h:7,
+                 from ../net/core/filter.c:21:
+../net/core/filter.c: In function ‘BTF_HIDDEN_KFUNCS_START’:
+../net/core/filter.c:12075:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_xdp’
+12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                                                         ^~~~
+../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_xdp’ is initialized
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                              ^~~~~~~~~~~
+../net/core/filter.c:12075:1: note: in expansion of macro ‘BTF_KFUNCS_START’
+12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
+      | ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12079:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_sock_addr’
+12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                                                         ^~~~
+../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_sock_addr’ is initialized
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                              ^~~~~~~~~~~
+../net/core/filter.c:12079:1: note: in expansion of macro ‘BTF_KFUNCS_START’
+12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
+      | ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12083:18: error: storage class specified for parameter ‘bpf_kfunc_check_set_tcp_reqsk’
+12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                                                         ^~~~
+../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_kfunc_check_set_tcp_reqsk’ is initialized
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                              ^~~~~~~~~~~
+../net/core/filter.c:12083:1: note: in expansion of macro ‘BTF_KFUNCS_START’
+12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
+      | ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12087:13: error: storage class specified for parameter ‘bpf_dynptr_from_skb_list’
+12087 | BTF_ID_LIST(bpf_dynptr_from_skb_list)
+      |             ^~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:223:53: note: in definition of macro ‘BTF_ID_LIST’
+  223 | #define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
+      |                                                     ^~~~
+../net/core/filter.c:12092:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
+12092 | {
+      | ^
+../net/core/filter.c:12122:38: error: storage class specified for parameter ‘bpf_kfunc_set_skb’
+12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
+      |                                      ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12122:21: error: parameter ‘bpf_kfunc_set_skb’ is initialized
+12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
+      |                     ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12125:24: error: ‘bpf_kfunc_check_hidden_set_skb’ undeclared (first use in this function); 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:12125:24: note: each undeclared identifier is reported only once for each function it appears in
+../net/core/filter.c:12126:19: error: ‘bpf_kfunc_set_skb_remap’ undeclared (first use in this function); did you mean ‘bpf_kfunc_set_skb’?
+12126 |         .remap = &bpf_kfunc_set_skb_remap,
+      |                   ^~~~~~~~~~~~~~~~~~~~~~~
+      |                   bpf_kfunc_set_skb
+../net/core/filter.c:12129:38: error: storage class specified for parameter ‘bpf_kfunc_set_xdp’
+12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
+      |                                      ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12129:21: error: parameter ‘bpf_kfunc_set_xdp’ is initialized
+12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
+      |                     ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12134:38: error: storage class specified for parameter ‘bpf_kfunc_set_sock_addr’
+12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12134:21: error: parameter ‘bpf_kfunc_set_sock_addr’ is initialized
+12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
+      |                     ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12139:38: error: storage class specified for parameter ‘bpf_kfunc_set_tcp_reqsk’
+12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12139:21: error: parameter ‘bpf_kfunc_set_tcp_reqsk’ is initialized
+12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
+      |                     ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12145:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
+12145 | {
+      | ^
+In file included from <command-line>:
+../include/linux/compiler.h:189:45: error: storage class specified for parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12164:1: error: parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’ is initialized
+../net/core/filter.c:12164:1: warning: ‘used’ attribute ignored [-Wattributes]
+../include/linux/compiler.h:189:45: error: section attribute not allowed for ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+In file included from ../arch/x86/include/asm/atomic.h:5,
+                 from ../include/linux/atomic.h:7,
+                 from ../net/core/filter.c:20:
+../net/core/filter.c:12164:15: error: ‘bpf_kfunc_init’ undeclared (first use in this function); did you mean ‘bpf_func_info’?
+12164 | late_initcall(bpf_kfunc_init);
+      |               ^~~~~~~~~~~~~~
+../include/linux/compiler.h:227:72: note: in definition of macro ‘___ADDRESSABLE’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |                                                                        ^~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+In file included from ../include/linux/printk.h:6,
+                 from ../include/asm-generic/bug.h:22,
+                 from ../arch/x86/include/asm/bug.h:99,
+                 from ../include/linux/ktime.h:24,
+                 from ../include/linux/timer.h:6,
+                 from ../include/linux/workqueue.h:9,
+                 from ../include/linux/bpf.h:10:
+../include/linux/init.h:262:9: error: expected declaration specifiers before ‘asm’
+  262 |         asm(".section   \"" __sec "\", \"a\"            \n"     \
+      |         ^~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+In file included from ../include/linux/atomic/atomic-instrumented.h:15,
+                 from ../include/linux/atomic.h:82:
+../include/linux/build_bug.h:78:41: error: expected declaration specifiers before ‘_Static_assert’
+   78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
+      |                                         ^~~~~~~~~~~~~~
+../include/linux/build_bug.h:77:34: note: in expansion of macro ‘__static_assert’
+   77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
+      |                                  ^~~~~~~~~~~~~~~
+../include/linux/init.h:266:9: note: in expansion of macro ‘static_assert’
+  266 |         static_assert(__same_type(initcall_t, &fn));
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12164:30: error: expected declaration specifiers before ‘;’ token
+12164 | late_initcall(bpf_kfunc_init);
+      |                              ^
+In file included from ./../include/linux/compiler_types.h:174:
+../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
+  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
+      |                                 ^~~~~~~
+./../include/linux/compiler_types.h:557:25: note: in expansion of macro ‘__diag’
+  557 | #define __diag_push()   __diag(push)
+      |                         ^~~~~~
+../include/linux/btf.h:89:9: note: in expansion of macro ‘__diag_push’
+   89 |         __diag_push();                                                         \
+      |         ^~~~~~~~~~~
+../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
+12166 | __bpf_kfunc_start_defs();
+      | ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
+  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
+      |                                 ^~~~~~~
+../include/linux/compiler-gcc.h:143:9: note: in expansion of macro ‘__diag’
+  143 |         __diag(__diag_GCC_ignore option)
+      |         ^~~~~~
+../include/linux/btf.h:90:9: note: in expansion of macro ‘__diag_ignore_all’
+   90 |         __diag_ignore_all("-Wmissing-declarations",                            \
+      |         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
+12166 | __bpf_kfunc_start_defs();
+      | ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
+  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
+      |                                 ^~~~~~~
+../include/linux/compiler-gcc.h:143:9: note: in expansion of macro ‘__diag’
+  143 |         __diag(__diag_GCC_ignore option)
+      |         ^~~~~~
+../include/linux/btf.h:92:9: note: in expansion of macro ‘__diag_ignore_all’
+   92 |         __diag_ignore_all("-Wmissing-prototypes",                              \
+      |         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12166:1: note: in expansion of macro ‘__bpf_kfunc_start_defs’
+12166 | __bpf_kfunc_start_defs();
+      | ^~~~~~~~~~~~~~~~~~~~~~
+In file included from ./../include/linux/compiler_types.h:89:
+../include/linux/compiler_attributes.h:349:41: error: expected declaration specifiers before ‘__attribute__’
+  349 | #define __used                          __attribute__((__used__))
+      |                                         ^~~~~~~~~~~~~
+../include/linux/btf.h:86:21: note: in expansion of macro ‘__used’
+   86 | #define __bpf_kfunc __used __retain noinline
+      |                     ^~~~~~
+../net/core/filter.c:12184:1: note: in expansion of macro ‘__bpf_kfunc’
+12184 | __bpf_kfunc int bpf_sock_destroy(struct sock_common *sock)
+      | ^~~~~~~~~~~
+../include/linux/compiler-gcc.h:134:33: error: expected declaration specifiers before ‘#pragma’
+  134 | #define __diag(s)               _Pragma(__diag_str(GCC diagnostic s))
+      |                                 ^~~~~~~
+./../include/linux/compiler_types.h:558:25: note: in expansion of macro ‘__diag’
+  558 | #define __diag_pop()    __diag(pop)
+      |                         ^~~~~~
+../include/linux/btf.h:95:32: note: in expansion of macro ‘__diag_pop’
+   95 | #define __bpf_kfunc_end_defs() __diag_pop()
+      |                                ^~~~~~~~~~
+../net/core/filter.c:12200:1: note: in expansion of macro ‘__bpf_kfunc_end_defs’
+12200 | __bpf_kfunc_end_defs();
+      | ^~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12202:18: error: storage class specified for parameter ‘bpf_sk_iter_kfunc_ids’
+12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
+      |                  ^~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                                                         ^~~~
+../include/linux/btf_ids.h:235:46: error: parameter ‘bpf_sk_iter_kfunc_ids’ is initialized
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                              ^~~~~~~~~~~
+../net/core/filter.c:12202:1: note: in expansion of macro ‘BTF_KFUNCS_START’
+12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
+      | ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12207:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
+12207 | {
+      | ^
+../net/core/filter.c:12214:38: error: storage class specified for parameter ‘bpf_sk_iter_kfunc_set’
+12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12214:21: error: parameter ‘bpf_sk_iter_kfunc_set’ is initialized
+12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
+      |                     ^~~~~~~~~~~~~~~~
+../net/core/filter.c:12217:19: error: ‘tracing_iter_filter’ undeclared (first use in this function)
+12217 |         .filter = tracing_iter_filter,
+      |                   ^~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12221:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
+12221 | {
+      | ^
+../include/linux/compiler.h:189:45: error: storage class specified for parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12224:1: error: parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’ is initialized
+../net/core/filter.c:12224:1: warning: ‘used’ attribute ignored [-Wattributes]
+../include/linux/compiler.h:189:45: error: section attribute not allowed for ‘__UNIQUE_ID___addressable_init_subsystem2976’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12224:15: error: ‘init_subsystem’ undeclared (first use in this function)
+12224 | late_initcall(init_subsystem);
+      |               ^~~~~~~~~~~~~~
+../include/linux/compiler.h:227:72: note: in definition of macro ‘___ADDRESSABLE’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |                                                                        ^~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../include/linux/init.h:262:9: error: expected declaration specifiers before ‘asm’
+  262 |         asm(".section   \"" __sec "\", \"a\"            \n"     \
+      |         ^~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../include/linux/build_bug.h:78:41: error: expected declaration specifiers before ‘_Static_assert’
+   78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
+      |                                         ^~~~~~~~~~~~~~
+../include/linux/build_bug.h:77:34: note: in expansion of macro ‘__static_assert’
+   77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
+      |                                  ^~~~~~~~~~~~~~~
+../include/linux/init.h:266:9: note: in expansion of macro ‘static_assert’
+  266 |         static_assert(__same_type(initcall_t, &fn));
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12224:30: error: expected declaration specifiers before ‘;’ token
+12224 | late_initcall(init_subsystem);
+      |                              ^
+../include/linux/compiler.h:189:45: error: declaration for parameter ‘__UNIQUE_ID___addressable_init_subsystem2976’ but no such parameter
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12224:1: note: in expansion of macro ‘late_initcall’
+12224 | late_initcall(init_subsystem);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12214:38: error: declaration for parameter ‘bpf_sk_iter_kfunc_set’ but no such parameter
+12214 | static const struct btf_kfunc_id_set bpf_sk_iter_kfunc_set = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12202:18: error: declaration for parameter ‘bpf_sk_iter_kfunc_ids’ but no such parameter
+12202 | BTF_KFUNCS_START(bpf_sk_iter_kfunc_ids)
+      |                  ^~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of macro ‘BTF_KFUNCS_START’
+  235 | #define BTF_KFUNCS_START(name) static struct btf_id_set8 __maybe_unused name = { .flags = BTF_SET8_KFUNCS };
+      |                                                                         ^~~~
+../include/linux/compiler.h:189:45: error: declaration for parameter ‘__UNIQUE_ID___addressable_bpf_kfunc_init2974’ but no such parameter
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                             ^~~~~~~~~~~~
+./../include/linux/compiler_types.h:83:23: note: in definition of macro ‘___PASTE’
+   83 | #define ___PASTE(a,b) a##b
+      |                       ^
+../include/linux/compiler.h:189:29: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                             ^~~~~~~
+./../include/linux/compiler_types.h:84:22: note: in expansion of macro ‘___PASTE’
+   84 | #define __PASTE(a,b) ___PASTE(a,b)
+      |                      ^~~~~~~~
+../include/linux/compiler.h:189:37: note: in expansion of macro ‘__PASTE’
+  189 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+      |                                     ^~~~~~~
+../include/linux/compiler.h:227:9: note: in expansion of macro ‘__UNIQUE_ID’
+  227 |         __UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+      |         ^~~~~~~~~~~
+../include/linux/compiler.h:229:9: note: in expansion of macro ‘___ADDRESSABLE’
+  229 |         ___ADDRESSABLE(sym, __section(".discard.addressable"))
+      |         ^~~~~~~~~~~~~~
+../include/linux/init.h:256:9: note: in expansion of macro ‘__ADDRESSABLE’
+  256 |         __ADDRESSABLE(fn)
+      |         ^~~~~~~~~~~~~
+../include/linux/init.h:261:9: note: in expansion of macro ‘__define_initcall_stub’
+  261 |         __define_initcall_stub(__stub, fn)                      \
+      |         ^~~~~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:274:9: note: in expansion of macro ‘____define_initcall’
+  274 |         ____define_initcall(fn,                                 \
+      |         ^~~~~~~~~~~~~~~~~~~
+../include/linux/init.h:280:9: note: in expansion of macro ‘__unique_initcall’
+  280 |         __unique_initcall(fn, id, __sec, __initcall_id(fn))
+      |         ^~~~~~~~~~~~~~~~~
+../include/linux/init.h:282:35: note: in expansion of macro ‘___define_initcall’
+  282 | #define __define_initcall(fn, id) ___define_initcall(fn, id, .initcall##id)
+      |                                   ^~~~~~~~~~~~~~~~~~
+../include/linux/init.h:313:41: note: in expansion of macro ‘__define_initcall’
+  313 | #define late_initcall(fn)               __define_initcall(fn, 7)
+      |                                         ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12164:1: note: in expansion of macro ‘late_initcall’
+12164 | late_initcall(bpf_kfunc_init);
+      | ^~~~~~~~~~~~~
+../net/core/filter.c:12139:38: error: declaration for parameter ‘bpf_kfunc_set_tcp_reqsk’ but no such parameter
+12139 | static const struct btf_kfunc_id_set bpf_kfunc_set_tcp_reqsk = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12134:38: error: declaration for parameter ‘bpf_kfunc_set_sock_addr’ but no such parameter
+12134 | static const struct btf_kfunc_id_set bpf_kfunc_set_sock_addr = {
+      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12129:38: error: declaration for parameter ‘bpf_kfunc_set_xdp’ but no such parameter
+12129 | static const struct btf_kfunc_id_set bpf_kfunc_set_xdp = {
+      |                                      ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12122:38: error: declaration for parameter ‘bpf_kfunc_set_skb’ but no such parameter
+12122 | static const struct btf_kfunc_id_set bpf_kfunc_set_skb = {
+      |                                      ^~~~~~~~~~~~~~~~~
+../net/core/filter.c:12087:13: error: declaration for parameter ‘bpf_dynptr_from_skb_list’ but no such parameter
+12087 | BTF_ID_LIST(bpf_dynptr_from_skb_list)
+      |             ^~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:223:53: note: in definition of macro ‘BTF_ID_LIST’
+  223 | #define BTF_ID_LIST(name) static u32 __maybe_unused name[64];
+      |                                                     ^~~~
+../net/core/filter.c:12083:18: error: declaration for parameter ‘bpf_kfunc_check_set_tcp_reqsk’ but no such parameter
+12083 | BTF_KFUNCS_START(bpf_kfunc_check_set_tcp_reqsk)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of 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:12079:18: error: declaration for parameter ‘bpf_kfunc_check_set_sock_addr’ but no such parameter
+12079 | BTF_KFUNCS_START(bpf_kfunc_check_set_sock_addr)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of 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: declaration for parameter ‘bpf_kfunc_check_set_xdp’ but no such parameter
+12075 | BTF_KFUNCS_START(bpf_kfunc_check_set_xdp)
+      |                  ^~~~~~~~~~~~~~~~~~~~~~~
+../include/linux/btf_ids.h:235:73: note: in definition of 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:12225: error: expected ‘{’ at end of input
+../net/core/filter.c:12071:1: note: the ABI of passing struct with a flexible array member has changed in GCC 4.4
+12071 | BTF_HIDDEN_KFUNCS_START(bpf_kfunc_check_hidden_set_skb)
+      | ^~~~~~~~~~~~~~~~~~~~~~~
+../net/core/filter.c:12225: error: control reaches end of non-void function [-Werror=return-type]
+cc1: some warnings being treated as errors
+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....
@@ -59 +646 @@
-../kernel/bpf/verifier.c:21793:38: error: subtraction of functions? Share your drugs
+../kernel/bpf/verifier.c:21783:38: error: subtraction of functions? Share your drugs
@@ -69 +656,3 @@
-WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o
+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
Per-file breakdown
--- /tmp/tmp.jPKm4acBMN	2024-12-19 13:51:48.809241907 -0800
+++ /tmp/tmp.lW4RZWHw4u	2024-12-19 13:51:48.812241877 -0800
@@ -1,0 +2,6 @@
+      4 ../include/linux/btf_ids.h
+      2 ../include/linux/build_bug.h
+      1 ../include/linux/compiler_attributes.h
+      4 ../include/linux/compiler-gcc.h
+      6 ../include/linux/compiler.h
+      2 ../include/linux/init.h
@@ -3 +9 @@
-     25 ../net/core/filter.c
+     44 ../net/core/filter.c