linux下编程用 编译软件

				/* Test -Wno-pointer-to-int-cast.  */				/* Origin: Joseph Myers  */				/* { dg-do compile } */				/* { dg-options "-Wno-pointer-to-int-cast" } */								void *p;								char				f (void)				{				  return (char) p;				}												char c;								void *				g (void)				{				  return (void *) c; /* { dg-warning "warning: cast to pointer from integer of different size" } */				}