#include "stdio.h"

void func(void);

int main(void)
{
  func();
  goto label2;

  printf("printf #1\n");

label1:
  printf("printf #2\n");
  goto label3;

label2:
  printf("printf #3\n");
  goto label1;

label3:
  return 0;
}

void func(void)
{
  goto label2;

label1:
  printf("printf #4\n");

label2:
  printf("printf #5\n");

  return;
}