WARNING: line length of 94 exceeds 80 columns
#33: FILE: tools/lib/bpf/linker.c:2455:
+				t = btf__type_by_id(linker->btf, glob_sym->underlying_btf_id);

WARNING: line length of 105 exceeds 80 columns
#34: FILE: tools/lib/bpf/linker.c:2456:
+				if (btf_kind(t) != BTF_KIND_FUNC && btf_kind(t) != BTF_KIND_FUNC_PROTO) {

WARNING: line length of 81 exceeds 80 columns
#35: FILE: tools/lib/bpf/linker.c:2457:
+					/* Because underlying BTF type might have

WARNING: line length of 86 exceeds 80 columns
#36: FILE: tools/lib/bpf/linker.c:2458:
+					 * changed, so might its size have changed, so

WARNING: line length of 81 exceeds 80 columns
#37: FILE: tools/lib/bpf/linker.c:2459:
+					 * re-calculate and update it in sec_var.

WARNING: line length of 105 exceeds 80 columns
#39: FILE: tools/lib/bpf/linker.c:2461:
+					sz = btf__resolve_size(linker->btf, glob_sym->underlying_btf_id);

total: 0 errors, 6 warnings, 0 checks, 30 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit b9fdc6bd703c ("libbpf: do not resolve size on duplicate FUNCs") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 6 warnings, 0 checks, 30 lines checked