#include <stdlib.h>
#include <string.h>

int
growby (int bsize, int argc)
{
  char b[bsize];
  for (int i = 0; i <= argc + 256; i++)
    b[i] = i;
  return b[argc] - b[argc + 256];
}


int
main (int argc, char **argv)
{
  int psize = argc + 1024 * 1024 * 1024;
  char *p = calloc (psize, 1);
  int bsize = (char *) &p - (p + psize/2);
  int status = growby (bsize, argc);
  for (int i = 0; i < psize; i++)
    status |= p[i]++;
  return status;
}