CHECK: Alignment should match open parenthesis
CHECK: Comparison to NULL could be written "chunk"
CHECK: Lines should not end with a '('
CHECK: Please don't use multiple blank lines
CHECK: spaces preferred around that '*' (ctx:WxV)
ERROR: do not use assignment in if condition
ERROR: trailing whitespace
WARNING: Improper SPDX comment style for 'tools/testing/selftests/bpf/libarena/include/buddy.h', please use '/*' instead
WARNING: Missing a blank line after declarations
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
WARNING: Possible repeated word: 'of'
WARNING: Single statement macros should not use a do {} while (0) loop
WARNING: do not add new typedefs
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 85 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 89 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: line length of 94 exceeds 80 columns
WARNING: line length of 95 exceeds 80 columns
WARNING: please, no space before tabs