linux下编程用 编译软件

				extern int f (void);				extern int r;								const int *p;								void g ()				{				  static const int &i = f();								  // Test that i points to the same place in both calls.				  if (p && p != &i)				    ++r;				  // Test that if so, it points to static data.				  if (i != 42)				    ++r;								  p = &i;				}								void h ()				{				  int arr[] = { 1, 1, 1, 1, 1, 1, 1 };				  g ();				}