========== build_allmodconfig_warn - FAILED tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ../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:2340:45: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:2340:45: expected restricted __be32 [usertype] daddr ../net/core/filter.c:2340:45: got unsigned int [usertype] ipv4_nh ../net/core/filter.c:3917:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static? ../net/core/filter.c:4650:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static? ../net/core/filter.c:5064:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static? ../net/core/filter.c:7937:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static? ../net/core/filter.c:11903:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static? ../net/core/filter.c:11919:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static? ../net/core/filter.c:11935:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static? ../net/core/filter.c:11956:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static? ../net/core/filter.c:12146:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static? ../net/core/filter.c:1943:43: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1943:43: expected restricted __wsum [usertype] diff ../net/core/filter.c:1943:43: got unsigned long long [usertype] to ../net/core/filter.c:1946:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1946:36: expected restricted __be16 [usertype] old ../net/core/filter.c:1946:36: got unsigned long long [usertype] from ../net/core/filter.c:1946:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1946:42: expected restricted __be16 [usertype] new ../net/core/filter.c:1946:42: got unsigned long long [usertype] to ../net/core/filter.c:1949:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1949:36: expected restricted __be32 [usertype] from ../net/core/filter.c:1949:36: got unsigned long long [usertype] from ../net/core/filter.c:1949:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1949:42: expected restricted __be32 [usertype] to ../net/core/filter.c:1949:42: got unsigned long long [usertype] to ../net/core/filter.c:1994:59: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1994:59: expected restricted __wsum [usertype] diff ../net/core/filter.c:1994:59: got unsigned long long [usertype] to ../net/core/filter.c:1997:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1997:52: expected restricted __be16 [usertype] from ../net/core/filter.c:1997:52: got unsigned long long [usertype] from ../net/core/filter.c:1997:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:1997:58: expected restricted __be16 [usertype] to ../net/core/filter.c:1997:58: got unsigned long long [usertype] to ../net/core/filter.c:2000:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2000:52: expected restricted __be32 [usertype] from ../net/core/filter.c:2000:52: got unsigned long long [usertype] from ../net/core/filter.c:2000:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2000:58: expected restricted __be32 [usertype] to ../net/core/filter.c:2000:58: got unsigned long long [usertype] to ../net/core/filter.c:2050:16: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2050:16: expected unsigned long long ../net/core/filter.c:2050:16: got restricted __wsum [assigned] [usertype] ret ../net/core/filter.c:2072:35: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2072:35: expected unsigned long long ../net/core/filter.c:2072:35: got restricted __wsum [usertype] csum ../net/core/filter.c:5851:17: warning: incorrect type in assignment (different base types) ../net/core/filter.c:5851:17: expected unsigned int [usertype] spi ../net/core/filter.c:5851:17: got restricted __be32 const [usertype] spi ../net/core/filter.c:5859:33: warning: incorrect type in assignment (different base types) ../net/core/filter.c:5859:33: expected unsigned int [usertype] remote_ipv4 ../net/core/filter.c:5859:33: got restricted __be32 const [usertype] a4 ../kernel/trace/bpf_trace.c:190:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:227:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:242:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:277:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:765:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:776:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:791:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:839:41: warning: incorrect type in assignment (different address spaces) ../kernel/trace/bpf_trace.c:839:41: expected void [noderef] __user *[addressable] [assigned] [usertype] sival_ptr ../kernel/trace/bpf_trace.c:839:41: got void * ../kernel/trace/bpf_trace.c:1290:28: warning: symbol 'bpf_lookup_user_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1339:28: warning: symbol 'bpf_lookup_system_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1363:18: warning: symbol 'bpf_key_put' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1383:17: warning: symbol 'bpf_verify_pkcs7_signature' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3463:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3471:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3512:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2582:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2586:66: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'uprobe_prog_run' - unexpected unlock ../kernel/bpf/core.c:243:49: error: arithmetics on pointers to functions ../kernel/bpf/core.c:2891:29: warning: symbol 'bpf_seq_printf_btf_proto' was not declared. Should it be static? ../kernel/bpf/core.c: note: in included file (through ../include/trace/trace_events.h, ../include/trace/define_trace.h, ../include/trace/events/xdp.h, ../include/linux/bpf_trace.h): ../include/trace/events/xdp.h:321:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:348:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:382:1: warning: Using plain integer as NULL pointer ../kernel/bpf/core.c: note: in included file (through ../include/linux/rbtree_latch.h, ../include/linux/bpf.h, ../include/linux/filter.h): ../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:74:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:74:9: struct rb_node * ../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:74:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:74:9: struct rb_node * ../kernel/events/callchain.c:67:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/callchain.c:67:9: struct callchain_cpus_entries [noderef] __rcu * ../kernel/events/callchain.c:67:9: struct callchain_cpus_entries * ../kernel/events/callchain.c:97:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/callchain.c:97:9: struct callchain_cpus_entries [noderef] __rcu * ../kernel/events/callchain.c:97:9: struct callchain_cpus_entries * ../kernel/events/callchain.c:162:19: error: incompatible types in comparison expression (different address spaces): ../kernel/events/callchain.c:162:19: struct callchain_cpus_entries [noderef] __rcu * ../kernel/events/callchain.c:162:19: struct callchain_cpus_entries * ../kernel/bpf/map_iter.c:198:17: warning: symbol 'bpf_map_sum_elem_count' was not declared. Should it be static? ../kernel/events/ring_buffer.c:22:39: warning: incorrect type in argument 2 (different base types) ../kernel/events/ring_buffer.c:22:39: expected int i ../kernel/events/ring_buffer.c:22:39: got restricted __poll_t [usertype] ../kernel/events/ring_buffer.c:174:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/ring_buffer.c:174:14: struct perf_buffer [noderef] __rcu * ../kernel/events/ring_buffer.c:174:14: struct perf_buffer * ../kernel/events/ring_buffer.c:174:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/ring_buffer.c:174:14: struct perf_buffer [noderef] __rcu * ../kernel/events/ring_buffer.c:174:14: struct perf_buffer * ../kernel/events/ring_buffer.c:174:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/ring_buffer.c:174:14: struct perf_buffer [noderef] __rcu * ../kernel/events/ring_buffer.c:174:14: struct perf_buffer * ../kernel/bpf/bpf_iter.c:786:17: warning: symbol 'bpf_iter_num_new' was not declared. Should it be static? ../kernel/bpf/bpf_iter.c:817:17: warning: symbol 'bpf_iter_num_next' was not declared. Should it be static? ../kernel/bpf/bpf_iter.c:836:18: warning: symbol 'bpf_iter_num_destroy' was not declared. Should it be static? ../kernel/bpf/cgroup_iter.c:310:17: warning: symbol 'bpf_iter_css_new' was not declared. Should it be static? ../kernel/bpf/cgroup_iter.c:334:40: warning: symbol 'bpf_iter_css_next' was not declared. Should it be static? ../kernel/bpf/cgroup_iter.c:355:18: warning: symbol 'bpf_iter_css_destroy' was not declared. Should it be static? ../kernel/bpf/local_storage.c:91:47: warning: context imbalance in 'cgroup_storage_lookup' - unexpected unlock ../kernel/bpf/task_iter.c:822:17: warning: symbol 'bpf_iter_task_vma_new' was not declared. Should it be static? ../kernel/bpf/task_iter.c:866:35: warning: symbol 'bpf_iter_task_vma_next' was not declared. Should it be static? ../kernel/bpf/task_iter.c:875:18: warning: symbol 'bpf_iter_task_vma_destroy' was not declared. Should it be static? ../kernel/bpf/task_iter.c:900:17: warning: symbol 'bpf_iter_css_task_new' was not declared. Should it be static? ../kernel/bpf/task_iter.c:925:32: warning: symbol 'bpf_iter_css_task_next' was not declared. Should it be static? ../kernel/bpf/task_iter.c:934:18: warning: symbol 'bpf_iter_css_task_destroy' was not declared. Should it be static? ../kernel/bpf/task_iter.c:969:17: warning: symbol 'bpf_iter_task_new' was not declared. Should it be static? ../kernel/bpf/task_iter.c:1001:32: warning: symbol 'bpf_iter_task_next' was not declared. Should it be static? ../kernel/bpf/task_iter.c:1030:18: warning: symbol 'bpf_iter_task_destroy' was not declared. Should it be static? ../kernel/bpf/arena.c:544:18: warning: symbol 'bpf_arena_alloc_pages' was not declared. Should it be static? ../kernel/bpf/arena.c:556:18: warning: symbol 'bpf_arena_free_pages' was not declared. Should it be static? ../kernel/bpf/cpumask.c:49:32: warning: symbol 'bpf_cpumask_create' was not declared. Should it be static? ../kernel/bpf/cpumask.c:75:32: warning: symbol 'bpf_cpumask_acquire' was not declared. Should it be static? ../kernel/bpf/cpumask.c:89:18: warning: symbol 'bpf_cpumask_release' was not declared. Should it be static? ../kernel/bpf/cpumask.c:99:18: warning: symbol 'bpf_cpumask_release_dtor' was not declared. Should it be static? ../kernel/bpf/cpumask.c:112:17: warning: symbol 'bpf_cpumask_first' was not declared. Should it be static? ../kernel/bpf/cpumask.c:125:17: warning: symbol 'bpf_cpumask_first_zero' was not declared. Should it be static? ../kernel/bpf/cpumask.c:139:17: warning: symbol 'bpf_cpumask_first_and' was not declared. Should it be static? ../kernel/bpf/cpumask.c:150:18: warning: symbol 'bpf_cpumask_set_cpu' was not declared. Should it be static? ../kernel/bpf/cpumask.c:163:18: warning: symbol 'bpf_cpumask_clear_cpu' was not declared. Should it be static? ../kernel/bpf/cpumask.c:180:18: warning: symbol 'bpf_cpumask_test_cpu' was not declared. Should it be static? ../kernel/bpf/cpumask.c:197:18: warning: symbol 'bpf_cpumask_test_and_set_cpu' was not declared. Should it be static? ../kernel/bpf/cpumask.c:215:18: warning: symbol 'bpf_cpumask_test_and_clear_cpu' was not declared. Should it be static? ../kernel/bpf/cpumask.c:227:18: warning: symbol 'bpf_cpumask_setall' was not declared. Should it be static? ../kernel/bpf/cpumask.c:236:18: warning: symbol 'bpf_cpumask_clear' was not declared. Should it be static? ../kernel/bpf/cpumask.c:253:18: warning: symbol 'bpf_cpumask_and' was not declared. Should it be static? ../kernel/bpf/cpumask.c:268:18: warning: symbol 'bpf_cpumask_or' was not declared. Should it be static? ../kernel/bpf/cpumask.c:283:18: warning: symbol 'bpf_cpumask_xor' was not declared. Should it be static? ../kernel/bpf/cpumask.c:301:18: warning: symbol 'bpf_cpumask_equal' was not declared. Should it be static? ../kernel/bpf/cpumask.c:317:18: warning: symbol 'bpf_cpumask_intersects' was not declared. Should it be static? ../kernel/bpf/cpumask.c:333:18: warning: symbol 'bpf_cpumask_subset' was not declared. Should it be static? ../kernel/bpf/cpumask.c:348:18: warning: symbol 'bpf_cpumask_empty' was not declared. Should it be static? ../kernel/bpf/cpumask.c:363:18: warning: symbol 'bpf_cpumask_full' was not declared. Should it be static? ../kernel/bpf/cpumask.c:375:18: warning: symbol 'bpf_cpumask_copy' was not declared. Should it be static? ../kernel/bpf/cpumask.c:390:17: warning: symbol 'bpf_cpumask_any_distribute' was not declared. Should it be static? ../kernel/bpf/cpumask.c:408:17: warning: symbol 'bpf_cpumask_any_and_distribute' was not declared. Should it be static? ../kernel/bpf/cpumask.c:420:17: warning: symbol 'bpf_cpumask_weight' was not declared. Should it be static? ../kernel/bpf/kmem_cache_iter.c:24:17: warning: symbol 'bpf_iter_kmem_cache_new' was not declared. Should it be static? ../kernel/bpf/kmem_cache_iter.c:35:31: warning: symbol 'bpf_iter_kmem_cache_next' was not declared. Should it be static? ../kernel/bpf/kmem_cache_iter.c:80:18: warning: symbol 'bpf_iter_kmem_cache_destroy' was not declared. Should it be static? ../kernel/bpf/crypto.c:145:35: warning: symbol 'bpf_crypto_ctx_create' was not declared. Should it be static? ../kernel/bpf/crypto.c:242:35: warning: symbol 'bpf_crypto_ctx_acquire' was not declared. Should it be static? ../kernel/bpf/crypto.c:258:18: warning: symbol 'bpf_crypto_ctx_release' was not declared. Should it be static? ../kernel/bpf/crypto.c:313:17: warning: symbol 'bpf_crypto_decrypt' was not declared. Should it be static? ../kernel/bpf/crypto.c:334:17: warning: symbol 'bpf_crypto_encrypt' was not declared. Should it be static? ../kernel/bpf/stackmap.c:490:9: warning: context imbalance in '__bpf_get_stack' - different lock contexts for basic block ../kernel/bpf/bpf_struct_ops.c:538:27: warning: symbol 'bpf_struct_ops_link_lops' was not declared. Should it be static? ../kernel/events/uprobes.c:2038:17: error: incompatible types in comparison expression (different address spaces): ../kernel/events/uprobes.c:2038:17: struct return_instance [noderef] __rcu * ../kernel/events/uprobes.c:2038:17: struct return_instance * ../kernel/events/uprobes.c:2119:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/uprobes.c:2119:9: struct return_instance [noderef] __rcu * ../kernel/events/uprobes.c:2119:9: struct return_instance * ../kernel/events/uprobes.c:2178:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/uprobes.c:2178:9: struct return_instance [noderef] __rcu * ../kernel/events/uprobes.c:2178:9: struct return_instance * ../kernel/events/uprobes.c:2237:33: warning: incorrect type in argument 1 (different address spaces) ../kernel/events/uprobes.c:2239:35: warning: incorrect type in argument 1 (different address spaces) ../kernel/events/uprobes.c:2498:25: error: incompatible types in comparison expression (different address spaces): ../kernel/events/uprobes.c:2498:25: struct return_instance [noderef] __rcu * ../kernel/events/uprobes.c:2498:25: struct return_instance * ../kernel/events/uprobes.c:2626:31: warning: incorrect type in argument 1 (different address spaces) ../kernel/events/uprobes.c:2628:33: warning: incorrect type in argument 1 (different address spaces) ../kernel/events/uprobes.c: note: in included file: ../include/linux/rmap.h:703:28: warning: context imbalance in '__replace_page' - unexpected unlock ../kernel/events/uprobes.c:730:17: warning: context imbalance in 'hprobe_finalize' - unexpected unlock ../kernel/events/uprobes.c:798:25: warning: context imbalance in 'hprobe_expire' - unexpected unlock ../kernel/events/uprobes.c: note: in included file (through ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/xarray.h, ../include/linux/list_lru.h, ../include/linux/fs.h, ...): ../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:74:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:74:9: struct rb_node * ../kernel/bpf/hashtab.c:1443:27: warning: context imbalance in 'htab_map_delete_elem' - unexpected unlock ../kernel/bpf/hashtab.c:1477:27: warning: context imbalance in 'htab_lru_map_delete_elem' - unexpected unlock ../kernel/bpf/hashtab.c:1654:27: warning: context imbalance in '__htab_map_lookup_and_delete_elem' - unexpected unlock ../kernel/bpf/hashtab.c: note: in included file (through ../include/linux/workqueue.h, ../include/linux/bpf.h): ../include/linux/rcupdate.h:880:25: warning: context imbalance in '__htab_map_lookup_and_delete_batch' - unexpected unlock ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'bpf_hash_map_seq_find_next' - unexpected unlock ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'bpf_hash_map_seq_stop' - unexpected unlock ../kernel/bpf/helpers.c:1195:21: warning: incorrect type in assignment (different address spaces) ../kernel/bpf/helpers.c:1195:21: expected unsigned long long ( *[usertype] callback_fn )( ... ) ../kernel/bpf/helpers.c:1195:21: got void [noderef] __rcu * ../kernel/bpf/helpers.c:1883:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1884:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1885:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1886:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1887:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1888:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1889:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2116:18: warning: symbol 'bpf_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2130:18: warning: symbol 'bpf_percpu_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2161:18: warning: symbol 'bpf_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2169:18: warning: symbol 'bpf_percpu_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2175:18: warning: symbol 'bpf_refcount_acquire_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2220:17: warning: symbol 'bpf_list_push_front_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2230:17: warning: symbol 'bpf_list_push_back_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2263:34: warning: symbol 'bpf_list_pop_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2268:34: warning: symbol 'bpf_list_pop_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2273:32: warning: symbol 'bpf_rbtree_remove' was not declared. Should it be static? ../kernel/bpf/helpers.c:2329:17: warning: symbol 'bpf_rbtree_add_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2339:32: warning: symbol 'bpf_rbtree_first' was not declared. Should it be static? ../kernel/bpf/helpers.c:2352:32: warning: symbol 'bpf_task_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2363:18: warning: symbol 'bpf_task_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2368:18: warning: symbol 'bpf_task_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2381:27: warning: symbol 'bpf_cgroup_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2393:18: warning: symbol 'bpf_cgroup_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2398:18: warning: symbol 'bpf_cgroup_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2411:27: warning: symbol 'bpf_cgroup_ancestor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2431:27: warning: symbol 'bpf_cgroup_from_id' was not declared. Should it be static? ../kernel/bpf/helpers.c:2451:18: warning: symbol 'bpf_task_under_cgroup' was not declared. Should it be static? ../kernel/bpf/helpers.c:2494:27: warning: symbol 'bpf_task_get_cgroup1' was not declared. Should it be static? ../kernel/bpf/helpers.c:2511:32: warning: symbol 'bpf_task_from_pid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2530:32: warning: symbol 'bpf_task_from_vpid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2571:18: warning: symbol 'bpf_dynptr_slice' was not declared. Should it be static? ../kernel/bpf/helpers.c:2656:18: warning: symbol 'bpf_dynptr_slice_rdwr' was not declared. Should it be static? ../kernel/bpf/helpers.c:2689:17: warning: symbol 'bpf_dynptr_adjust' was not declared. Should it be static? ../kernel/bpf/helpers.c:2708:18: warning: symbol 'bpf_dynptr_is_null' was not declared. Should it be static? ../kernel/bpf/helpers.c:2715:18: warning: symbol 'bpf_dynptr_is_rdonly' was not declared. Should it be static? ../kernel/bpf/helpers.c:2725:19: warning: symbol 'bpf_dynptr_size' was not declared. Should it be static? ../kernel/bpf/helpers.c:2735:17: warning: symbol 'bpf_dynptr_clone' was not declared. Should it be static? ../kernel/bpf/helpers.c:2751:18: warning: symbol 'bpf_cast_to_kern_ctx' was not declared. Should it be static? ../kernel/bpf/helpers.c:2756:18: warning: symbol 'bpf_rdonly_cast' was not declared. Should it be static? ../kernel/bpf/helpers.c:2761:18: warning: symbol 'bpf_rcu_read_lock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2766:18: warning: symbol 'bpf_rcu_read_unlock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2795:18: warning: symbol 'bpf_throw' was not declared. Should it be static? ../kernel/bpf/helpers.c:2814:17: warning: symbol 'bpf_wq_init' was not declared. Should it be static? ../kernel/bpf/helpers.c:2828:17: warning: symbol 'bpf_wq_start' was not declared. Should it be static? ../kernel/bpf/helpers.c:2845:17: warning: symbol 'bpf_wq_set_callback_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2859:18: warning: symbol 'bpf_preempt_disable' was not declared. Should it be static? ../kernel/bpf/helpers.c:2864:18: warning: symbol 'bpf_preempt_enable' was not declared. Should it be static? ../kernel/bpf/helpers.c:2897:1: warning: symbol 'bpf_iter_bits_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:2949:17: warning: symbol 'bpf_iter_bits_next' was not declared. Should it be static? ../kernel/bpf/helpers.c:2976:18: warning: symbol 'bpf_iter_bits_destroy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3000:17: warning: symbol 'bpf_copy_from_user_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:2761:18: warning: context imbalance in 'bpf_rcu_read_lock' - wrong count at exit ../kernel/bpf/helpers.c: note: in included file (through ../include/linux/workqueue.h, ../include/linux/bpf.h): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'bpf_rcu_read_unlock' - unexpected unlock ../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../kernel/events/core.c:1423:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:1423:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:1423:15: struct perf_event_context * ../kernel/events/core.c:1436:28: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:1436:28: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:1436:28: struct perf_event_context * ../kernel/events/core.c:3586:20: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:3586:20: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:3586:20: struct perf_event_context * ../kernel/events/core.c:3590:18: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:3590:18: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:3590:18: struct perf_event_context * ../kernel/events/core.c:3591:23: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:3591:23: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:3591:23: struct perf_event_context * ../kernel/events/core.c:3645:25: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:3645:25: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:3645:25: struct perf_event_context * ../kernel/events/core.c:3646:25: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:3646:25: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:3646:25: struct perf_event_context * ../kernel/events/core.c:4031:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:4031:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:4031:15: struct perf_event_context * ../kernel/events/core.c:4443:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:4443:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:4443:15: struct perf_event_context * ../kernel/events/core.c:4937:25: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:4937:25: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:4937:25: struct perf_event_context * ../kernel/events/core.c:6385:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6385:9: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6385:9: struct perf_buffer * ../kernel/events/core.c:5857:24: warning: incorrect type in assignment (different base types) ../kernel/events/core.c:6101:22: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6101:22: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6101:22: struct perf_buffer * ../kernel/events/core.c:6225:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6225:14: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6225:14: struct perf_buffer * ../kernel/events/core.c:6258:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6258:14: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6258:14: struct perf_buffer * ../kernel/events/core.c:6315:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6315:14: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6315:14: struct perf_buffer * ../kernel/events/core.c:6406:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6406:14: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6406:14: struct perf_buffer * ../kernel/events/core.c:6422:14: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:6422:14: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:6422:14: struct perf_buffer * ../kernel/events/core.c:8185:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:8185:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:8185:15: struct perf_event_context * ../kernel/events/core.c:8272:13: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:8272:13: struct perf_buffer [noderef] __rcu * ../kernel/events/core.c:8272:13: struct perf_buffer * ../kernel/events/core.c:8376:61: warning: incorrect type in argument 2 (different address spaces) ../kernel/events/core.c:8376:61: expected struct task_struct *p ../kernel/events/core.c:8376:61: got struct task_struct [noderef] __rcu *real_parent ../kernel/events/core.c:8378:61: warning: incorrect type in argument 2 (different address spaces) ../kernel/events/core.c:8378:61: expected struct task_struct *p ../kernel/events/core.c:8378:61: got struct task_struct [noderef] __rcu *real_parent ../kernel/events/core.c:9066:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:9066:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:9066:15: struct perf_event_context * ../kernel/events/core.c:10195:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10195:9: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10195:9: struct swevent_hlist * ../kernel/events/core.c:10234:17: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10234:17: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10234:17: struct swevent_hlist * ../kernel/events/core.c:10508:23: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10508:23: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:10508:23: struct perf_event_context * ../kernel/events/core.c:11530:1: warning: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static? ../kernel/events/core.c:13374:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:13374:9: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:13374:9: struct perf_event_context * ../kernel/events/core.c:13468:15: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:13468:15: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:13468:15: struct perf_event_context * ../kernel/events/core.c:13480:9: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:13480:9: struct perf_event_context [noderef] __rcu * ../kernel/events/core.c:13480:9: struct perf_event_context * ../kernel/events/core.c:13919:17: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:13919:17: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:13919:17: struct swevent_hlist * ../kernel/events/core.c:182:9: warning: context imbalance in 'perf_ctx_lock' - wrong count at exit ../kernel/events/core.c:198:9: warning: context imbalance in 'perf_ctx_unlock' - unexpected unlock ../kernel/events/core.c: note: in included file (through ../include/linux/rculist.h, ../include/linux/dcache.h, ../include/linux/fs.h): ../include/linux/rcupdate.h:878:9: warning: context imbalance in 'perf_lock_task_context' - different lock contexts for basic block ../kernel/events/core.c:1470:17: warning: context imbalance in 'perf_pin_task_context' - unexpected unlock ../kernel/events/core.c:2889:9: warning: context imbalance in '__perf_install_in_context' - wrong count at exit ../kernel/events/core.c:4911:17: warning: context imbalance in 'find_get_context' - unexpected unlock ../kernel/events/core.c: note: in included file: ../kernel/events/internal.h:210:1: warning: incorrect type in argument 2 (different address spaces) ../kernel/events/core.c: note: in included file (through ../include/linux/rculist.h, ../include/linux/dcache.h, ../include/linux/fs.h): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'perf_get_pgtable_size' - unexpected unlock ../kernel/events/core.c:10048:17: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10048:17: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10048:17: struct swevent_hlist * ../kernel/events/core.c:10068:17: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10068:17: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10068:17: struct swevent_hlist * ../kernel/events/core.c:10184:16: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10184:16: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10184:16: struct swevent_hlist * ../kernel/events/core.c:10184:16: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10184:16: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10184:16: struct swevent_hlist * ../kernel/events/core.c:10184:16: error: incompatible types in comparison expression (different address spaces): ../kernel/events/core.c:10184:16: struct swevent_hlist [noderef] __rcu * ../kernel/events/core.c:10184:16: struct swevent_hlist * ../kernel/bpf/verifier.c: In function ‘inlinable_kfuncs_init’: ../kernel/bpf/verifier.c:20998:46: warning: taking address of expression of type ‘void’ 20998 | return bpf_register_inlinable_kfuncs(&inlinable_kfuncs_data, | ^ ../kernel/bpf/verifier.c:20999:46: warning: taking address of expression of type ‘void’ 20999 | &inlinable_kfuncs_data_end - &inlinable_kfuncs_data, | ^ ../kernel/bpf/verifier.c:20999:75: warning: taking address of expression of type ‘void’ 20999 | &inlinable_kfuncs_data_end - &inlinable_kfuncs_data, | ^ /tmp/ccZyL3VH.s: Assembler messages: /tmp/ccZyL3VH.s:9: Warning: ignoring changed section attributes for .data /tmp/ccZyL3VH.s:12: Error: file not found: kernel/bpf/inlinable_kfuncs.bpf.linked.o make[5]: *** [../scripts/Makefile.build:229: kernel/bpf/verifier.o] Error 1 make[4]: *** [../scripts/Makefile.build:478: kernel/bpf] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:478: kernel] Error 2 make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1956: .] Error 2 make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2 tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files ../kernel/bpf/bpf_struct_ops.c:538:27: warning: symbol 'bpf_struct_ops_link_lops' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:190:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:227:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:242:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:277:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:765:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:776:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:791:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:839:41: warning: incorrect type in assignment (different address spaces) ../kernel/trace/bpf_trace.c:839:41: expected void [noderef] __user *[addressable] [assigned] [usertype] sival_ptr ../kernel/trace/bpf_trace.c:839:41: got void * ../kernel/trace/bpf_trace.c:1290:28: warning: symbol 'bpf_lookup_user_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1339:28: warning: symbol 'bpf_lookup_system_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1363:18: warning: symbol 'bpf_key_put' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1383:17: warning: symbol 'bpf_verify_pkcs7_signature' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3463:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3471:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3512:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2582:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2586:66: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h): ../include/linux/rcupdate.h:880:25: warning: context imbalance in 'uprobe_prog_run' - unexpected unlock ../kernel/bpf/core.c:243:49: error: arithmetics on pointers to functions ../kernel/bpf/core.c:2891:29: warning: symbol 'bpf_seq_printf_btf_proto' was not declared. Should it be static? ../kernel/bpf/core.c: note: in included file (through ../include/trace/trace_events.h, ../include/trace/define_trace.h, ../include/trace/events/xdp.h, ../include/linux/bpf_trace.h): ../include/trace/events/xdp.h:321:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:348:1: warning: Using plain integer as NULL pointer ../include/trace/events/xdp.h:382:1: warning: Using plain integer as NULL pointer ../kernel/bpf/core.c: note: in included file (through ../include/linux/rbtree_latch.h, ../include/linux/bpf.h, ../include/linux/filter.h): ../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:74:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:74:9: struct rb_node * ../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces): ../include/linux/rbtree.h:74:9: struct rb_node [noderef] __rcu * ../include/linux/rbtree.h:74:9: struct rb_node * ../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h): ../include/linux/bpfptr.h:65:40: warning: cast to non-scalar ../include/linux/bpfptr.h:65:40: warning: cast from non-scalar ../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:2340:45: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:2340:45: expected restricted __be32 [usertype] daddr ../net/core/filter.c:2340:45: got unsigned int [usertype] ipv4_nh ../net/core/filter.c:3917:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static? ../net/core/filter.c:4650:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static? ../net/core/filter.c:5064:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static? ../net/core/filter.c:7937:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static? ../net/core/filter.c:11903:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static? ../net/core/filter.c:11919:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static? ../net/core/filter.c:11935:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static? ../net/core/filter.c:11956:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static? ../net/core/filter.c:12146:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static? ../net/core/filter.c:1943:43: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1943:43: expected restricted __wsum [usertype] diff ../net/core/filter.c:1943:43: got unsigned long long [usertype] to ../net/core/filter.c:1946:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1946:36: expected restricted __be16 [usertype] old ../net/core/filter.c:1946:36: got unsigned long long [usertype] from ../net/core/filter.c:1946:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1946:42: expected restricted __be16 [usertype] new ../net/core/filter.c:1946:42: got unsigned long long [usertype] to ../net/core/filter.c:1949:36: warning: incorrect type in argument 2 (different base types) ../net/core/filter.c:1949:36: expected restricted __be32 [usertype] from ../net/core/filter.c:1949:36: got unsigned long long [usertype] from ../net/core/filter.c:1949:42: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1949:42: expected restricted __be32 [usertype] to ../net/core/filter.c:1949:42: got unsigned long long [usertype] to ../net/core/filter.c:1994:59: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1994:59: expected restricted __wsum [usertype] diff ../net/core/filter.c:1994:59: got unsigned long long [usertype] to ../net/core/filter.c:1997:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:1997:52: expected restricted __be16 [usertype] from ../net/core/filter.c:1997:52: got unsigned long long [usertype] from ../net/core/filter.c:1997:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:1997:58: expected restricted __be16 [usertype] to ../net/core/filter.c:1997:58: got unsigned long long [usertype] to ../net/core/filter.c:2000:52: warning: incorrect type in argument 3 (different base types) ../net/core/filter.c:2000:52: expected restricted __be32 [usertype] from ../net/core/filter.c:2000:52: got unsigned long long [usertype] from ../net/core/filter.c:2000:58: warning: incorrect type in argument 4 (different base types) ../net/core/filter.c:2000:58: expected restricted __be32 [usertype] to ../net/core/filter.c:2000:58: got unsigned long long [usertype] to ../net/core/filter.c:2050:16: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2050:16: expected unsigned long long ../net/core/filter.c:2050:16: got restricted __wsum [assigned] [usertype] ret ../net/core/filter.c:2072:35: warning: incorrect type in return expression (different base types) ../net/core/filter.c:2072:35: expected unsigned long long ../net/core/filter.c:2072:35: got restricted __wsum [usertype] csum ../net/core/filter.c:5851:17: warning: incorrect type in assignment (different base types) ../net/core/filter.c:5851:17: expected unsigned int [usertype] spi ../net/core/filter.c:5851:17: got restricted __be32 const [usertype] spi ../net/core/filter.c:5859:33: warning: incorrect type in assignment (different base types) ../net/core/filter.c:5859:33: expected unsigned int [usertype] remote_ipv4 ../net/core/filter.c:5859:33: got restricted __be32 const [usertype] a4 ../kernel/bpf/verifier.c: In function ‘inlinable_kfuncs_init’: ../kernel/bpf/verifier.c:21182:46: warning: taking address of expression of type ‘void’ 21182 | return bpf_register_inlinable_kfuncs(&inlinable_kfuncs_data, | ^ ../kernel/bpf/verifier.c:21183:46: warning: taking address of expression of type ‘void’ 21183 | &inlinable_kfuncs_data_end - &inlinable_kfuncs_data, | ^ ../kernel/bpf/verifier.c:21183:75: warning: taking address of expression of type ‘void’ 21183 | &inlinable_kfuncs_data_end - &inlinable_kfuncs_data, | ^ /tmp/cc9wUUpE.s: Assembler messages: /tmp/cc9wUUpE.s:9: Warning: ignoring changed section attributes for .data /tmp/cc9wUUpE.s:12: Error: file not found: kernel/bpf/inlinable_kfuncs.bpf.linked.o make[5]: *** [../scripts/Makefile.build:229: kernel/bpf/verifier.o] Error 1 make[4]: *** [../scripts/Makefile.build:478: kernel/bpf] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [../scripts/Makefile.build:478: kernel] Error 2 make[2]: *** [/home/nipa/bpf-next/wt-0/Makefile:1956: .] Error 2 make[1]: *** [/home/nipa/bpf-next/wt-0/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2