-a | --anon_include | | include anonymous classes |
-A | --nested_anon_include | | include nested (inside other structs) anonymous classes |
| | --btf_base | =PATH | Path to the base BTF file |
| | --btf_encode_force | | Ignore those symbols found invalid when encoding BTF. |
-B | --bit_holes | =NR_HOLES | Show only structs at least NR_HOLES bit holes |
-c | --cacheline_size | =SIZE | set cacheline size to SIZE |
| | --classes_as_structs | | Use struct when printing classes |
| | --count | =COUNT | Print only COUNT input records |
-C | --class_name | =CLASS_NAME | Show just this class |
-d | --recursive | | recursive mode, affects several other flags |
-D | --decl_exclude | =PREFIX | exclude classes declared in files with PREFIX |
-E | --expand_types | | expand class members |
-f | --find_pointers_to | =CLASS_NAME | Find pointers to CLASS_NAME |
| | --first_obj_only | | Only process the first object file in the binary |
| | --fixup_silly_bitfields | | Fix silly bitfields such as int foo:32 |
| | --flat_arrays | | Flat arrays |
-F | --format_path | =FORMAT_LIST | List of debugging formats to try |
| | --header_type | =TYPE | File header type |
| | --hex | | Print offsets and sizes in hexadecimal |
-H | --holes | =NR_HOLES | show only structs with at least NR_HOLES holes |
-i | --contains | =CLASS_NAME | Show classes that contains CLASS_NAME |
-I | --show_decl_info | | Show the file and line number where the tags were defined |
-J | --btf_encode | | Encode as BTF |
-l | --show_first_biggest_size_base_type_member | | show first biggest size base_type member |
-m | --nr_methods | | show number of methods |
-M | --show_only_data_members | | show only the members that use space in the class layout |
-n | --nr_members | | show number of members |
| | --numeric_version | | Print a numeric version, i.e. 119 instead of v1.19 |
-N | --class_name_len | | show size of classes |
-p | --expand_pointers | | expand class pointer members |
| | --packed | | Show just packed structs |
-P | --packable | | show only structs that has holes that can be packed |
-q | --quiet | | be quieter |
| | --range | =STRUCT | Data struct with offset and size fields to determine --seek_bytes and --size_bytes |
-r | --rel_offset | | show relative offsets of members in inner structs |
-R | --reorganize | | reorg struct trying to kill holes |
| | --seek_bytes | =BYTES | Seek COUNT input records |
| | --show_private_classes | | Show classes that are defined inside other classes or in functions |
| | --size_bytes | =BYTES | Read only this number of bytes from this point onwards |
| | --skip | =COUNT | Skip COUNT input records |
-s | --sizes | | show size of classes |
| | --skip_encoding_btf_vars | | Do not encode VARs in BTF. |
| | --structs | | Show just structs |
| | --suppress_aligned_attribute | | Suppress __attribute__((aligned(N)) |
| | --suppress_force_paddings | | Suppress int :N paddings at the end |
| | --suppress_packed | | Suppress output of inferred __attribute__((__packed__)) |
-S | --show_reorg_steps | | show the struct layout at each reorganization step |
-t | --separator | =SEP | use SEP as the field separator |
-T | --nr_definitions | | show how many times struct was defined |
-u | --defined_in | | show CUs where CLASS_NAME (-C) is defined |
| | --unions | | Show just unions |
-V | --verbose | | verbose |
-w | --word_size | =WORD_SIZE | change the arch word size to WORD_SIZE |
-x | --exclude | =PREFIX | exclude PREFIXed classes |
-X | --cu_exclude | =PREFIX | exclude PREFIXed compilation units |
-y | --prefix_filter | =PREFIX | include PREFIXed classes |
-z | --hole_size_ge | =HOLE_SIZE | show only structs with at least one hole greater or equal to HOLE_SIZE |
-Z | --ctf_encode | | Encode as CTF |
-? | --help | | Give this help list |
| | --usage | | Give a short usage message |
| | --version | | Print program version |