1  // PR tree-optimization/108137
       2  // { dg-do compile }
       3  // { dg-options "-Wformat-overflow" }
       4  
       5  void f(unsigned short x_port, unsigned int x_host)
       6  {
       7      __builtin_printf("missing %s", x_port ? "host" : &"host:port"[x_host ? 5 : 0]);
       8  }