BFD header file version (GNU Binutils) 2.18
elf32-i386
 (header little endian, data little endian)
  i386
a.out-i386-linux
 (header little endian, data little endian)
  i386
efi-app-ia32
 (header little endian, data little endian)
  i386
elf64-x86-64
 (header little endian, data little endian)
  i386
elf64-little
 (header little endian, data little endian)
  i386
elf64-big
 (header big endian, data big endian)
  i386
elf32-little
 (header little endian, data little endian)
  i386
elf32-big
 (header big endian, data big endian)
  i386
srec
 (header endianness unknown, data endianness unknown)
  i386
symbolsrec
 (header endianness unknown, data endianness unknown)
  i386
tekhex
 (header endianness unknown, data endianness unknown)
  i386
binary
 (header endianness unknown, data endianness unknown)
  i386
ihex
 (header endianness unknown, data endianness unknown)
  i386
trad-core
 (header endianness unknown, data endianness unknown)

               elf32-i386 a.out-i386-linux efi-app-ia32 elf64-x86-64 
          i386 elf32-i386 a.out-i386-linux efi-app-ia32 elf64-x86-64 

               elf64-little elf64-big elf32-little elf32-big srec symbolsrec 
          i386 elf64-little elf64-big elf32-little elf32-big srec symbolsrec 

               tekhex binary ihex trad-core 
          i386 tekhex binary ihex ---------