1 /* { dg-do run } */
2 
3 int
main()4 main ()
5 {
6 #if __SIZEOF_INT__ == 4
7   unsigned x = 0xffffffff;
8   __builtin_memset (1 + (char *) &x, 0, 2);
9   if (x != 0xff0000ff)
10     __builtin_abort ();
11 #endif
12   return 0;
13 }
14