WARNING: line length of 94 exceeds 80 columns
#129: FILE: tools/lib/bpf/btf_dump.c:252:
+static int btf_dump_order_type(struct btf_dump *d, __u32 id, __u32 cont_id, bool through_ptr);

WARNING: line length of 81 exceeds 80 columns
#166: FILE: tools/lib/bpf/btf_dump.c:300:
+		btf_dump_emit_type(d, d->emit_queue[i].id, d->emit_queue[i].fwd);

WARNING: line length of 86 exceeds 80 columns
#209: FILE: tools/lib/bpf/btf_dump.c:419:
+static bool btf_dump_emit_missing_aliases(struct btf_dump *d, __u32 id, bool dry_run);

WARNING: line length of 93 exceeds 80 columns
#271: FILE: tools/lib/bpf/btf_dump.c:511:
+static int btf_dump_order_type(struct btf_dump *d, __u32 id, __u32 cont_id, bool through_ptr)

WARNING: line length of 82 exceeds 80 columns
#332: FILE: tools/lib/bpf/btf_dump.c:578:
+		return btf_dump_order_type(d, btf_array(t)->type, cont_id, false);

WARNING: line length of 82 exceeds 80 columns
#359: FILE: tools/lib/bpf/btf_dump.c:602:
+			err = btf_dump_order_type(d, m->type, new_cont_id, false);

WARNING: line length of 84 exceeds 80 columns
#424: FILE: tools/lib/bpf/btf_dump.c:663:
+			err = btf_dump_order_type(d, p->type, cont_id, through_ptr);

WARNING: line length of 85 exceeds 80 columns
#642: FILE: tools/lib/bpf/btf_dump.c:1000:
+static bool btf_dump_emit_missing_aliases(struct btf_dump *d, __u32 id, bool dry_run)

total: 0 errors, 8 warnings, 0 checks, 569 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 aac43877a3e3 ("libbpf: put forward declarations to btf_dump->emit_queue") 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, 8 warnings, 0 checks, 569 lines checked