CHECK: Alignment should match open parenthesis
CHECK: Lines should not end with a '('
CHECK: Please don't use multiple blank lines
CHECK: Prefer using the BIT_ULL macro
CHECK: spaces preferred around that '*' (ctx:WxV)
ERROR: Macros with complex values should be enclosed in parentheses
WARNING: Improper SPDX comment style for 'tools/testing/selftests/bpf/libarena/include/asan.h', please use '/*' instead
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
WARNING: Possible repeated word: 'the'
WARNING: Prefer 'fallthrough;' over fallthrough comment
WARNING: Prefer __used over __attribute__((used))
WARNING: Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 82 exceeds 80 columns
WARNING: line length of 83 exceeds 80 columns
WARNING: line length of 84 exceeds 80 columns
WARNING: line length of 86 exceeds 80 columns
WARNING: line length of 87 exceeds 80 columns
WARNING: line length of 88 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: macros should not use a trailing semicolon
WARNING: please, no space before tabs
WARNING: quoted string split across lines