extern int tree_int_cst_lt PROTO((tree, tree));
extern int index_type_equal PROTO((tree, tree));
-/* Construct expressions, performing type checking.
- GCC and G++ use different calling sequences for build_binary_op,
- and build_indirect_ref, so don't include a prototype here. */
-
-extern tree build_binary_op ();
-extern tree build_indirect_ref ();
-extern tree build_unary_op PROTO((enum tree_code, tree, int));
-
/* From expmed.c. Since rtl.h is included after tree.h, we can't
put the prototype here. Rtl.h does declare the prototype if
tree.h had been included. */