# endif
/* Support for bounded pointers. */
-# ifndef __BOUNDED_POINTERS__
-# define __bounded /* nothing */
-# define __unbounded /* nothing */
-# define __ptrvalue /* nothing */
+# if !defined _LIBC && !defined __BOUNDED_POINTERS__
+# define __bounded /* nothing */
+# define __unbounded /* nothing */
+# define __ptrvalue /* nothing */
# endif
/* The `emacs' switch turns on certain matching commands