WARNING: do not add new typedefs
#35: FILE: tools/testing/selftests/bpf/progs/btf_dump_test_case_ordering.c:50:
+typedef struct foo foo_alias;

total: 0 errors, 1 warnings, 0 checks, 22 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 0fe3c741b287 ("selftests/bpf: corner case for typedefs handling in btf_dump") 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, 1 warnings, 0 checks, 22 lines checked