[yz@bogon ~]$ objdump -h ~/postgresql/pg_bin/bin/postgres

/home/yz/postgresql/pg_bin/bin/postgres：     文件格式 elf64-x86-64

节：
Idx Name          Size      VMA               LMA               File off  Algn
  0 .interp       0000001c  00000000004002a8  00000000004002a8  000002a8  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  1 .note.gnu.build-id 00000024  00000000004002c4  00000000004002c4  000002c4  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  2 .note.ABI-tag 00000020  00000000004002e8  00000000004002e8  000002e8  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  3 .gnu.hash     000139c4  0000000000400308  0000000000400308  00000308  2**3
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  4 .dynsym       0003b058  0000000000413cd0  0000000000413cd0  00013cd0  2**3
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  5 .dynstr       0002cfe3  000000000044ed28  000000000044ed28  0004ed28  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  6 .gnu.version  00004eb2  000000000047bd0c  000000000047bd0c  0007bd0c  2**1
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  7 .gnu.version_r 00000110  0000000000480bc0  0000000000480bc0  00080bc0  2**3
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
……