WARNING: line length of 85 exceeds 80 columns
#84: FILE: tools/lib/bpf/libbpf.c:3144:
+	       !has_decl_tag || !has_type_tag || !has_enum64 || !has_qmark_datasec ||

WARNING: line length of 89 exceeds 80 columns
#89: FILE: tools/lib/bpf/libbpf.c:3148:
+static struct btf *bpf_object__sanitize_btf(struct bpf_object *obj, struct btf *orig_btf)

WARNING: line length of 81 exceeds 80 columns
#143: FILE: tools/lib/bpf/libbpf.c:3204:
+		sz = hdr->hdr_len + hdr->type_off + hdr->type_len + hdr->str_len;

WARNING: line length of 81 exceeds 80 columns
#241: FILE: tools/lib/bpf/libbpf_probes.c:221:
+int libbpf__load_raw_btf_hdr(const struct btf_header *hdr, const char *raw_types,

WARNING: line length of 96 exceeds 80 columns
#261: FILE: tools/lib/bpf/libbpf_probes.c:232:
+	btf_len = hdr->hdr_len + hdr->type_off + hdr->type_len + hdr->str_len + hdr->layout_len;

WARNING: line length of 81 exceeds 80 columns
#270: FILE: tools/lib/bpf/libbpf_probes.c:238:
+	memcpy(raw_btf + hdr->hdr_len + hdr->type_off, raw_types, hdr->type_len);

WARNING: line length of 94 exceeds 80 columns
#273: FILE: tools/lib/bpf/libbpf_probes.c:241:
+		memcpy(raw_btf + hdr->hdr_len + hdr->layout_off, layout_sec, hdr->layout_len);

WARNING: line length of 82 exceeds 80 columns
#294: FILE: tools/lib/bpf/libbpf_probes.c:262:
+	return libbpf__load_raw_btf_hdr(&hdr, raw_types, str_sec, NULL, token_fd);

total: 0 errors, 8 warnings, 0 checks, 247 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 56ea9b15effd ("libbpf: Support sanitization of BTF layout for older kernels") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 247 lines checked