LLVM-OBJDUMP(1)

📦
version 15.0.7 · 7 versions
, in ubuntu jammy

okay bestie, welcome to the LLVM-OBJDUMP(1) manual page — User Commands section — and we're about to get into llvm-objdump like it's the main character 💅

🌸 NAME 🌸

llvm-objdump — the manual page for llvm-objdump 15, and she's literally the object file dumper for LLVM 🎀

✨ DESCRIPTION ✨

the overview is giving "llvm object file dumper" — that's the whole vibe ✨

USAGE:

llvm-objdump [options] <input object files>

💫 OPTIONS: 💫

  • --adjust-vma=offset — increase the displayed address by the specified offset. like shifting the whole address bar so everything lands where you want 💅
  • --all-headers — display all available header information, relocation entries AND the symbol table. it's giving full package, no cap 🎀
  • --arch-name=<value> — target arch to disassemble for — see --version for available targets. iykyk if you need a specific architecture 🔥
  • --archive-headers — display archive header information. archive girlies stay winning 💖
  • -a — alias for --archive-headers. short and sweet, just like you bestie 🫶
  • -C — alias for --demangle. same vibe, shorter name ✨
  • --debug-vars-indent=<value> — distance to indent the source-level variable display, relative to the start of the disassembly. gotta make it pretty with the right indentation 💅
  • --debug-vars=<value> — print the locations (in registers or memory) of source-level variables alongside disassembly. supported formats: ascii, unicode (default). unicode is the default because we have taste 💖
  • --demangle — demangle symbol names. make those mangled names make sense again, slay 💅
  • --disassemble-all — disassemble all sections found in the input files. not just the executable ones — ALL of them 😭
  • --disassemble-symbols=<value> — list of symbols to disassemble. accept demangled names when --demangle is specified, otherwise accept mangled names. so pick your fighter based on whether you demangled or not 💀
  • --disassemble-zeroes — do not skip blocks of zeroes when disassembling. yes queen show us the zeros too 💅
  • --disassembler-options=options — pass target specific disassembler options. target specific means don't @ me about the details 🔥
  • --disassemble — disassemble all executable sections found in the input files. the main event, the icon, the moment ✨
  • --dwarf=<value> — dump the specified DWARF debug sections. the only supported value is 'frames'. literally just frames, don't try anything else 😭
  • --dynamic-reloc — display the dynamic relocation entries in the file. dynamic reloc girlies rise 💅
  • --dynamic-syms — display the contents of the dynamic symbol table. dynamic syms are giving main character energy 👑
  • -D — alias for --disassemble-all. big D energy for disassembling everything 🔥
  • -d — alias for --disassemble. lowercase d for the regular disassemble vibe ✨
  • --fault-map-section — display the content of the fault map section. fault map section? more like fault map slay 💅
  • --file-headers — display the contents of the overall file header. the big picture header, no cap 🎀
  • --full-contents — display the content of each section. every section, every byte, full send 💖
  • -f — alias for --file-headers. f for file headers, fr fr ✨
  • --headers — alias for --section-headers. same as section headers, just shorter 🫶
  • --help — display available options (--help-hidden for more). there's a hidden mode bestie, use it wisely 💅
  • -h — alias for --section-headers. h for headers, iconic 💜
  • -j <value> — alias for --section. j is for section, don't ask why, just vibe ✨
  • --line-numbers — when disassembling, display source line numbers. implies --disassemble. line numbers make it all make sense 😭
  • -l — alias for --line-numbers. l for lines, slay 💖
  • --macho — use MachO specific object file parser. MachO mode activated, iykyk 🍓
  • --mattr=a1,+a2,-a3,... — target specific attributes (--mattr=help for details). the + and - are important bestie 🔥
  • --mcpu=cpu-name — target a specific cpu type (--mcpu=help for details). cpu-name goes here, no cap 💅
  • -M <value> — alias for --disassembler-options=. capital M for the disassembler options vibe ✨
  • -m — alias for --macho. lowercase m for MachO, periodt 💖
  • --no-leading-addr — when disassembling, do not print leading addresses. no addresses, just vibes 💅
  • --no-print-imm-hex — do not use hex format for immediate values. this is the (default) behavior, just so you know 🫶
  • --no-show-raw-insn — when disassembling instructions, do not print the instruction bytes. no raw instruction bytes, keep it clean ✨
  • --offloading — display the content of the offloading section. offloading section? more like offloading slay 💅
  • --prefix-strip=prefix — strip out initial directories from absolute paths. no effect without --prefix. important caveat bestie, don't forget it 😭
  • --prefix=prefix — add prefix to absolute paths. prefix goes in front, simple as that ✨
  • --print-imm-hex — use hex format for immediate values. hex mode activated, slay 💖
  • --private-headers — display format specific file headers. private headers, format specific, no cap 💅
  • -p — alias for --private-headers. p for private headers 🔥
  • --raw-clang-ast — dump the raw binary contents of the clang AST section. raw and binary, just how we like it 😭
  • --reloc — display the relocation entries in the file. reloc entries, giving necessary info ✨
  • -R — alias for --dynamic-reloc. capital R for dynamic reloc, iconic 💅
  • -r — alias for --reloc. lowercase r for reloc, fr fr 💖
  • --section-headers — display summaries of the headers for each section. summaries, not full dumps, bestie 🫶
  • --section=<value> — operate on the specified sections only. with --macho dump segment,section. so you can be specific about which sections you want 💅
  • --show-lma — display LMA column when dumping ELF section headers. LMA column, ELF section headers, you got this ✨
  • --source — when disassembling, display source interleaved with the disassembly. implies --disassemble. source interleaved is giving main character energy 👑
  • --start-address=address — set the start address for disassembling, printing relocations and printing symbols. start address goes here, no cap 🔥
  • --stop-address=address — set the stop address for disassembling, printing relocations and printing symbols. stop address is where it ends, simple ✨
  • --symbol-description — add symbol description for disassembly. this option is for XCOFF files only. XCOFF only bestie, don't forget 😭
  • --symbolize-operands — symbolize instruction operands when disassembling. symbolize those operands, slay 💅
  • --syms — display the symbol table. the symbol table, iconic ✨
  • -S — alias for --source. capital S for source, periodt 🔥
  • -s — alias for --full-contents. lowercase s for full contents, you got this 💅
  • --triple=<value> — target triple to disassemble for — see --version for available targets. triple goes here, iykyk 💜
  • -T — alias for --dynamic-syms. capital T for dynamic syms, no cap 💖
  • -t — alias for --syms. lowercase t for syms, fr fr ✨
  • --unwind-info — display unwind information. unwind info, giving necessary vibes 💅
  • -u — alias for --unwind-info. u for unwind, slay 🫶
  • --version — display the version of this program. version check, always iconic 👑
  • -v — alias for --version. v for version, periodt 💅
  • --wide — ignored for compatibility with GNU objdump. literally ignored, bestie, don't worry about it 😭
  • --x86-asm-syntax=att — emit AT&T-style disassembly. AT&T style, old school cool ✨
  • --x86-asm-syntax=intel — emit Intel-style disassembly. Intel style, also iconic 💖
  • -x — alias for --all-headers. x for all headers, no cap 🔥
  • -z — alias for --disassemble-zeroes. z for zeroes, slay 💅

🍓 llvm-objdump MachO Specific Options: 🍓

  • --arch=<value> — architecture(s) from a Mach-O file to dump. pick your architecture, bestie ✨
  • --archive-member-offsets — print the offset to each archive member for Mach-O archives. requires --macho and --archive-headers. both flags needed, don't forget 😭
  • --bind — display mach-o binding info. binding info, giving necessary vibes 💅
  • --data-in-code — print the data in code table for Mach-O objects. requires --macho. MachO mode required, iykyk 🍓
  • --dis-symname <value> — disassemble just this symbol's instructions. requires --macho. just this symbol, no cap ✨
  • --dsym=<value> — use .dSYM file for debug info. dSYM files for debug info, slay 💖
  • --dyld_info — print bind and rebase information used by dyld to resolve external references in a final linked binary. requires --macho. dyld info, giving linked binary realness 💅
  • --dylib-id — print the shared library's id for the dylib Mach-O file. requires --macho. dylib id, iconic ✨
  • --dylibs-used — print the shared libraries used for linked Mach-O files. requires --macho. dylibs used, necessary info 💅
  • --exports-trie — display mach-o exported symbols. exports trie, giving exported symbols energy 👑
  • --full-leading-addr — print full leading address. full leading address, no cap ✨
  • --function-starts — print the function starts table for Mach-O objects. requires --macho. function starts, slay 💖
  • -g — print line information from debug info if available. debug info line numbers, if available 💅
  • --indirect-symbols — print indirect symbol table for Mach-O objects. requires --macho. indirect symbols, giving necessary vibes ✨
  • --info-plist — print the info plist section as strings for Mach-O objects. requires --macho. info plist as strings, iconic 💅
  • --lazy-bind — display mach-o lazy binding info. lazy binding info, slay 😭
  • --link-opt-hints — print the linker optimization hints for Mach-O objects. requires --macho. linker optimization hints, no cap ✨
  • --no-leading-headers — print no leading headers. no leading headers, simple as that 💅
  • --no-symbolic-operands — do not symbolic operands when disassembling. requires --macho. note the exact wording bestie, that's what it says 😭
  • --non-verbose — print the info for Mach-O objects in non-verbose or numeric form. requires --macho. non-verbose or numeric, you choose 💅
  • --objc-meta-data — print the Objective-C runtime meta data for Mach-O files. requires --macho. Objective-C runtime meta data, iconic ✨
  • --private-header — display only the first format specific file header. singular header, not headers, bestie 💅
  • --rebase — display mach-o rebasing info. rebasing info, slay 🔥
  • --rpaths — print the runtime search paths for the Mach-O file. requires --macho. runtime search paths, no cap ✨
  • --universal-headers — print Mach-O universal headers. requires --macho. universal headers, giving universal energy 💅
  • --weak-bind — display mach-o weak binding info. weak binding info, iconic 💖
pass @FILE as argument to read options from FILE. iykyk, that's the whole note 🫶

and that's the whole manual, bestie ✨ this page was brought to you by llvm-objdump 15, July 2023, and the LLVM-OBJDUMP(1) energy — periodt 💅💖

📦 where this page comes from