GNU objdump (GNU Binutils for Ubuntu) 2.26.1 Copyright (C) 2015 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) any later version. This program has absolutely no warranty.

Usage: objdump <option(s)> <file(s)> Display information from object <file(s)>. At least one of the following switches must be given: -a, --archive-headers Display archive header information -f, --file-headers Display the contents of the overall file header -p, --private-headers Display object format specific file header contents -P, --private=OPT,OPT... Display object format specific contents -h, --[section-]headers Display the contents of the section headers -x, --all-headers Display the contents of all headers -d, --disassemble Display assembler contents of executable sections -D, --disassemble-all Display assembler contents of all sections -S, --source Intermix source code with disassembly -s, --full-contents Display the full contents of all sections requested -g, --debugging Display debug information in object file -e, --debugging-tags Display debug information using ctags style -G, --stabs Display (in raw form) any STABS info in the file -W[lLiaprmfFsoRt] or --dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames, =frames-interp,=str,=loc,=Ranges,=pubtypes, =gdb_index,=trace_info,=trace_abbrev,=trace_aranges, =addr,=cu_index] Display DWARF info in the file -t, --syms Display the contents of the symbol table(s) -T, --dynamic-syms Display the contents of the dynamic symbol table -r, --reloc Display the relocation entries in the file -R, --dynamic-reloc Display the dynamic relocation entries in the file @<file> Read options from <file> -v, --version Display this program's version number -i, --info List object formats and architectures supported -H, --help Display this information The following switches are optional: -b, --target=BFDNAME Specify the target object format as BFDNAME -m, --architecture=MACHINE Specify the target architecture as MACHINE -j, --section=NAME Only display information for section NAME -M, --disassembler-options=OPT Pass text OPT on to the disassembler -EB --endian=big Assume big endian format when disassembling -EL --endian=little Assume little endian format when disassembling --file-start-context Include context from start of file (with -S) -I, --include=DIR Add DIR to search list for source files -l, --line-numbers Include line numbers and filenames in output -F, --file-offsets Include file offsets when displaying information -C, --demangle[=STYLE] Decode mangled/processed symbol names The STYLE, if specified, can be `auto', `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java' or `gnat' -w, --wide Format output for more than 80 columns -z, --disassemble-zeroes Do not skip blocks of zeroes when disassembling --start-address=ADDR Only process data whose address is >= ADDR --stop-address=ADDR Only process data whose address is <= ADDR --prefix-addresses Print complete address alongside disassembly --[no-]show-raw-insn Display hex alongside symbolic disassembly --insn-width=WIDTH Display WIDTH bytes on a single line for -d --adjust-vma=OFFSET Add OFFSET to all displayed section addresses --special-syms Include special symbols in symbol dumps --prefix=PREFIX Add PREFIX to absolute paths for -S --prefix-strip=LEVEL Strip initial directory names for -S --dwarf-depth=N Do not display DIEs at depth N or greater --dwarf-start=N Display DIEs starting with N, at the same depth or deeper --dwarf-check Make additional dwarf internal consistency checks. objdump: supported targets: elf64-x86-64 elf32-i386 elf32-iamcu elf32-x86-64 a.out-i386-linux pei-i386 pei-x86-64 elf64-l1om elf64-k1om elf64-little elf64-big elf32-little elf32-big pe-x86-64 pe-bigobj-x86-64 pe-i386 plugin srec symbolsrec verilog tekhex binary ihex objdump: supported architectures: i386 i386:x86-64 i386:x64-32 i8086 i386:intel i386:x86-64:intel i386:x64-32:intel i386:nacl i386:x86-64:nacl i386:x64-32:nacl iamcu iamcu:intel l1om l1om:intel k1om k1om:intel plugin The following i386/x86-64 specific disassembler options are supported for use with the -M switch (multiple options should be separated by commas): x86-64 Disassemble in 64bit mode i386 Disassemble in 32bit mode i8086 Disassemble in 16bit mode att Display instruction in AT&T syntax intel Display instruction in Intel syntax att-mnemonic Display instruction in AT&T mnemonic intel-mnemonic Display instruction in Intel mnemonic addr64 Assume 64bit address size addr32 Assume 32bit address size addr16 Assume 16bit address size data32 Assume 32bit data size data16 Assume 16bit data size suffix Always display instruction suffix in AT&T syntax amd64 Display instruction in AMD64 ISA intel64 Display instruction in Intel64 ISA Report bugs to <http://www.sourceware.org/bugzilla/>.