linux下编程用 编译软件

				/* Test that we don't let stmt.c think that the enumeration's values are				   the entire set of possibilities.  Such an assumption is false for C,				   but true for other languages.  */								enum X { X1 = 1, X2, X3, X4 };				static volatile enum X test = 0;				static void y(int);								int main()				{				  switch (test)				    {				    case X1: y(1); break;				    case X2: y(2); break;				    case X3: y(3); break;				    case X4: y(4); break;				    }				  return 0;				}								static void y(int x) { abort (); }