$ readelf -S test_64bit
There are 31 section headers, starting at offset 0x36d0:
Section Headers:
  [Nr] Name              Type             Address           Offset
       Size              EntSize          Flags  Link  Info  Align
  [ 0]                   NULL             0000000000000000  00000000
       0000000000000000  0000000000000000           0     0     0
(中略)
  [16] .text             PROGBITS         0000000000001060  00001060
       0000000000000202  0000000000000000  AX       0     0     16
  [17] .fini             PROGBITS         0000000000001264  00001264
       000000000000000d  0000000000000000  AX       0     0     4
  [18] .rodata           PROGBITS         0000000000002000  00002000
       000000000000001c  0000000000000000   A       0     0     4
  [19] .eh_frame_hdr     PROGBITS         000000000000201c  0000201c
       0000000000000044  0000000000000000   A       0     0     4
  [20] .eh_frame         PROGBITS         0000000000002060  00002060
       00000000000000ec  0000000000000000   A       0     0     8
  (中略)
  [28] .symtab           SYMTAB           0000000000000000  00003040
       0000000000000390  0000000000000018          29    18     8
  [29] .strtab           STRTAB           0000000000000000  000033d0
       00000000000001e4  0000000000000000           0     0     1
  [30] .shstrtab         STRTAB           0000000000000000  000035b4
       000000000000011a  0000000000000000           0     0     1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  D (mbind), l (large), p (processor specific)