void localvars()
{
  volatile int n;
  char buf[8];
  volatile int x;

  n = 2;
  x = 0xdeadbeef;

  strcpy(buf, "Carnegiem;");

  // 'm' = 0x6d, ';' = 0x3b
  // n = 15213 (0x3b6d)

  buf[8] = 0x6c;

  // n = 15212

  buf[-4] = 0xa8;

  // x = 0xdeadbea8

}

int main(int argc, char* argv[])
{
  localvars();
}