void main

log.txt

casper$ cat main.c
#include <stdio.h>

void main()
{
        printf("hoge\n");
}
casper$ gcc -g main.c
casper$ objdump -S a.out|lv

objdump.txt

00000000004004fd <main>:
#include <stdio.h>

void main()
{
  4004fd:       55                      push   %rbp
  4004fe:       48 89 e5                mov    %rsp,%rbp
        printf("hoge\n");
  400501:       bf 94 05 40 00          mov    $0x400594,%edi
  400506:       e8 d5 fe ff ff          callq  4003e0 <puts@plt>
}
  40050b:       5d                      pop    %rbp
  40050c:       c3                      retq   
  40050d:       0f 1f 00                nopl   (%rax)