WARNING: line length of 89 exceeds 80 columns #38: FILE: scripts/gen-btf.sh:90: + echo "" | ${CC} ${CLANG_FLAGS} ${KBUILD_CFLAGS} -fno-lto -c -x c -o ${btf_data} - total: 0 errors, 1 warnings, 0 checks, 8 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 bdd95f3e987b ("scripts/gen-btf.sh: Disable LTO when generating initial .o file") 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, 1 warnings, 0 checks, 8 lines checked