CHECK: Alignment should match open parenthesis
#83: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c:305:
+	LIBBPF_OPTS(bpf_uprobe_multi_opts, opts,
+		.retprobe = true,

WARNING: line length of 82 exceeds 80 columns
#111: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c:333:
+	skel->links.test = bpf_program__attach_uprobe_multi(skel->progs.test, pid,

WARNING: line length of 94 exceeds 80 columns
#112: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c:334:
+							    "./uprobe_compat", "main", &opts);

WARNING: line length of 81 exceeds 80 columns
#113: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c:335:
+	if (!ASSERT_OK_PTR(skel->links.test, "bpf_program__attach_uprobe_multi"))

total: 0 errors, 3 warnings, 1 checks, 114 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 40bcf5ec911c ("selftests/bpf: Add uretprobe compat test") 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, 3 warnings, 1 checks, 114 lines checked