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/* { dg-do compile } */

/* { dg-options "-O2 -m4" } */

int pid_count = 0;

main (int argc, char *argv[])

{

  unsigned int c;

  unsigned long long maxbytes = 0;

  extern char *optarg;

  int i;

  int pid_cntr;

  int pid;

  int pid_list[1000];

  while ((c = getopt (argc, argv, "c:b:p:wvh")) != (-1))

    {

      switch ((char) c)

        {

        case 'b':

          maxbytes = atoll (optarg);

        }

    }

  pid = fork ();

  while ((pid != 0) && (maxbytes > 1024 * 1024 * 1024))

    {

      maxbytes = maxbytes - (1024 * 1024 * 1024);

      pid = fork ();

      if (pid != 0)

        pid_cntr++;

      pid_list[i] = pid;

    }

  while ((pid_count < pid_cntr))

    {

    }

  kill (pid_list[i], 9);

}