print-tree.h (debug_vec_tree): Remove prototype.

	* print-tree.h (debug_vec_tree): Remove prototype.
	* gdbinit.in (pvt): Remove macro.

From-SVN: r254996

gcc/ChangeLog

+2017-11-21  Aldy Hernandez  <aldyh@redhat.com>
+
+	* print-tree.h (debug_vec_tree): Remove prototype.
+	* gdbinit.in (pvt): Remove macro.
+
 2017-11-21  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/83047

gcc/gdbinit.in

@@ -130,14 +130,6 @@ document ptn
 Print the name of the type-node that is $.
 end
 
-define pvt
-set debug_vec_tree ($)
-end
-
-document pvt
-Print the VEC(tree) that is in $.
-end
-
 define pdd
 set debug_dwarf_die ($)
 end

gcc/print-tree.h

@@ -31,7 +31,6 @@ extern void debug_head (const tree_node &ref);
 extern void debug_head (const tree_node *ptr);
 extern void debug_body (const tree_node &ref);
 extern void debug_body (const tree_node *ptr);
-extern void debug_vec_tree (vec<tree, va_gc> *);
 extern void debug (vec<tree, va_gc> &ref);
 extern void debug (vec<tree, va_gc> *ptr);
 extern void debug_raw (vec<tree, va_gc> &ref);