WARNING: line length of 94 exceeds 80 columns
#56: FILE: tools/lib/bpf/features.c:520:
+		BTF_TYPE_ENC(1 /* "f" */, BTF_INFO_ENC(BTF_KIND_FUNC, 0, BTF_FUNC_GLOBAL), 1),

CHECK: Alignment should match open parenthesis
#59: FILE: tools/lib/bpf/features.c:523:
+	LIBBPF_OPTS(bpf_map_create_opts, map_opts,
+		.token_fd = token_fd,

CHECK: Alignment should match open parenthesis
#63: FILE: tools/lib/bpf/features.c:527:
+	LIBBPF_OPTS(bpf_prog_load_opts, prog_opts,
+		.token_fd = token_fd,

WARNING: line length of 98 exceeds 80 columns
#77: FILE: tools/lib/bpf/features.c:541:
+	btf_fd = libbpf__load_raw_btf((char *)types, sizeof(types), strs, sizeof(strs), token_fd);

WARNING: line length of 86 exceeds 80 columns
#81: FILE: tools/lib/bpf/features.c:545:
+	map = bpf_map_create(BPF_MAP_TYPE_ARRAY, "arr", sizeof(int), 1, 1, &map_opts);

WARNING: line length of 107 exceeds 80 columns
#96: FILE: tools/lib/bpf/features.c:560:
+	prog_fd = bpf_prog_load(BPF_PROG_TYPE_SYSCALL, "global_reloc", "GPL", insns, insn_cnt, &prog_opts);

WARNING: line length of 88 exceeds 80 columns
#109: FILE: tools/lib/bpf/features.c:573:
+	/* Be conservative and NULL terminate the buffer to ensure strstr terminates. */

WARNING: line length of 87 exceeds 80 columns
#113: FILE: tools/lib/bpf/features.c:577:
+	 * Feature is allowed if we're not failing with the error message "direct value

WARNING: line length of 86 exceeds 80 columns
#116: FILE: tools/lib/bpf/features.c:580:
+	 * Instead, we should be failing with the message "invalid access to map value

WARNING: line length of 85 exceeds 80 columns
#117: FILE: tools/lib/bpf/features.c:581:
+	 * pointer". Ensure we match with one of the two and we're not failing with a

CHECK: Comparison to NULL could be written "!strstr"
#123: FILE: tools/lib/bpf/features.c:587:
+	if (strstr(log_buf, "invalid access to map value pointer") == NULL) {

total: 0 errors, 8 warnings, 3 checks, 125 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 ba0302b14092 ("libbpf: Add gating for arena globals relocation feature") 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, 3 checks, 125 lines checked