========== build_32bit - FAILED Documentation/.renames.txt: warning: ignored by one of the .gitignore files WARNING: modpost: vmlinux: section mismatch in reference: lookup_object_or_alloc+0x176 (section: .text) -> is_static_object (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: __arm_v7s_unmap+0x386 (section: .text) -> dummy_tlb_add_page (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: __arm_v7s_unmap.cold+0x5b (section: .text.unlikely) -> dummy_tlb_flush (section: .init.text) Documentation/.renames.txt: warning: ignored by one of the .gitignore files In file included from ../kernel/bpf/verifier.c:13: ../kernel/bpf/verifier.c: In function ‘clear_all_pkt_pointers’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:9023:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 9023 | bpf_for_each_reg_in_vstate(env->cur_state, state, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘invalidate_non_owning_refs’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:9148:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 9148 | bpf_for_each_reg_in_vstate(env->cur_state, unused, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘check_helper_call’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:10286:33: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 10286 | bpf_for_each_reg_in_vstate(env->cur_state, state, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘ref_convert_owning_non_owning’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:11497:17: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 11497 | bpf_for_each_reg_in_vstate(env->cur_state, unused, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘check_kfunc_call’: ../kernel/bpf/verifier.c:12946:41: warning: variable ‘stack’ set but not used [-Wunused-but-set-variable=] 12946 | struct bpf_stack_state *stack; | ^~~~~ ../kernel/bpf/verifier.c: In function ‘find_good_pkt_pointers’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:15324:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 15324 | bpf_for_each_reg_in_vstate(vstate, state, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘mark_ptr_or_null_regs’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:15902:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 15902 | bpf_for_each_reg_in_vstate(vstate, state, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../kernel/bpf/verifier.c: In function ‘bpf_clear_singular_ids’: ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:17135:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 17135 | bpf_for_each_reg_in_vstate(st, func, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] 542 | struct bpf_stack_state * ___stack; \ | ^~~~~~~~ ../kernel/bpf/verifier.c:17143:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ 17143 | bpf_for_each_reg_in_vstate(st, func, reg, ({ | ^~~~~~~~~~~~~~~~~~~~~~~~~~ WARNING: modpost: vmlinux: section mismatch in reference: lookup_object_or_alloc+0x176 (section: .text) -> is_static_object (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: __arm_v7s_unmap+0x386 (section: .text) -> dummy_tlb_add_page (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: __arm_v7s_unmap.cold+0x5b (section: .text.unlikely) -> dummy_tlb_flush (section: .init.text) New errors added --- /tmp/tmp.dsTe8gJGdg 2026-04-21 18:33:22.615498416 -0400 +++ /tmp/tmp.v5rR8GDZoI 2026-04-21 18:35:29.146203458 -0400 @@ -1,0 +2,60 @@ +In file included from ../kernel/bpf/verifier.c:13: +../kernel/bpf/verifier.c: In function ‘clear_all_pkt_pointers’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:9023:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ + 9023 | bpf_for_each_reg_in_vstate(env->cur_state, state, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘invalidate_non_owning_refs’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:9148:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ + 9148 | bpf_for_each_reg_in_vstate(env->cur_state, unused, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘check_helper_call’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:10286:33: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +10286 | bpf_for_each_reg_in_vstate(env->cur_state, state, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘ref_convert_owning_non_owning’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:11497:17: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +11497 | bpf_for_each_reg_in_vstate(env->cur_state, unused, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘check_kfunc_call’: +../kernel/bpf/verifier.c:12946:41: warning: variable ‘stack’ set but not used [-Wunused-but-set-variable=] +12946 | struct bpf_stack_state *stack; + | ^~~~~ +../kernel/bpf/verifier.c: In function ‘find_good_pkt_pointers’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:15324:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +15324 | bpf_for_each_reg_in_vstate(vstate, state, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘mark_ptr_or_null_regs’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:15902:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +15902 | bpf_for_each_reg_in_vstate(vstate, state, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../kernel/bpf/verifier.c: In function ‘bpf_clear_singular_ids’: +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:17135:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +17135 | bpf_for_each_reg_in_vstate(st, func, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ +../include/linux/bpf_verifier.h:542:42: warning: variable ‘___stack’ set but not used [-Wunused-but-set-variable=] + 542 | struct bpf_stack_state * ___stack; \ + | ^~~~~~~~ +../kernel/bpf/verifier.c:17143:9: note: in expansion of macro ‘bpf_for_each_reg_in_vstate’ +17143 | bpf_for_each_reg_in_vstate(st, func, reg, ({ + | ^~~~~~~~~~~~~~~~~~~~~~~~~~ Per-file breakdown --- /tmp/tmp.7oEYdeOjWv 2026-04-21 18:35:29.149319073 -0400 +++ /tmp/tmp.okv72ibI89 2026-04-21 18:35:29.151492979 -0400 @@ -0,0 +1,2 @@ + 8 ../include/linux/bpf_verifier.h + 1 ../kernel/bpf/verifier.c