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