gcc/testsuite/gcc.c-torture/execute/pr53688.c

   1 char headline[256];
   2 struct hdr {
   3   char part1[9];
   4   char part2[8];
   5 } p;
   6
   7 void __attribute__((noinline,noclone))
   8 init()
   9 {
  10   __builtin_memcpy (p.part1, "FOOBARFOO", sizeof (p.part1));
  11   __builtin_memcpy (p.part2, "SPEC CPU", sizeof (p.part2));
  12 }
  13
  14 int main()
  15 {
  16   char *x;
  17   int c;
  18   init();
  19   __builtin_memcpy (&headline[0], p.part1, 9);
  20   c = 9;
  21   x = &headline[0];
  22   x = x + c;
  23   __builtin_memset (x, ' ', 245);
  24   __builtin_memcpy (&headline[10], p.part2, 8);
  25   c = 18;
  26   x = &headline[0];
  27   x = x + c;
  28   __builtin_memset (x, ' ', 238);
  29   if (headline[10] != 'S')
  30     __builtin_abort ();
  31   return 0;
  32 }