• readelf：Linux 下專門針對 ELF 檔案格式的解析器；

0. binutils

• gnu binutils 一套二進位制工具的集合，主要包含：ld（gnu linker）、as（gnu assembler），此外還包括：
  
  • addr2line：Converts addresses into filenames and line numbers.
  • ar：A utility for creating, modifying and extracting from archives.
  • c++filt：Filter to demangle encoded C++ symbols.
  • dlltool：A new, faster, ELF only linker, still in beta test.
  • gold：A new, faster, ELF only linker, still in beta test.
  • gprof：Displays profiling information.
  • nlmconv：Converts object code into an NLM.
  • nm：Lists symbols from object files.
  • objcopy：Copies and translates object files.
  • objdump：Displays information from object files.
  • ranlib：Generates an index to the contents of an archive.
  • readelf：Displays information from any ELF format object file.
  • size：Lists printable strings from files.
  • strip：Discards symbols.
  • windmc：A Windows compatible（相容的） message compiler.
  • windres：A compiler for Windows resource files.

1. objdump

• objdump：顧名思義，檢視顯示 obj（目標檔案）的內部結構；

  $ gcc -c hello.c
      # -c 表示只編譯不連結；
  $ objdump -h hello.o