[root@xxx memcached-1.4.5]# objdump -R memcached-debug |grep freeaddrinfo
0000000000629e10 R_X86_64_JUMP_SLOT freeaddrinfo
...
(gdb) disas freeaddrinfo
Dump of assembler code for function freeaddrinfo:
0x00000037aa4baf10 <freeaddrinfo+0>: push %rbp
0x00000037aa4baf11 <freeaddrinfo+1>: push %rbx
0x00000037aa4baf12 <freeaddrinfo+2>: mov %rdi,%rbx
所以我知道freeaddrinfo是一个动态链接的函数,但是如何知道.so它的定义？