WARNING: Prefer __alias("btf_ext__raw_data") over __attribute__((alias("btf_ext__raw_data")))
#34: FILE: tools/lib/bpf/btf.c:3059:
+__attribute__((alias("btf_ext__raw_data")))

CHECK: Please don't use multiple blank lines
#37: FILE: tools/lib/bpf/btf.c:3062:
+
+

total: 0 errors, 1 warnings, 1 checks, 37 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 df9f3f16697c ("libbpf: add missed btf_ext__raw_data() API") 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, 1 checks, 37 lines checked