Fix memory leak in tree-chkp.c

	* tree-chkp.c (chkp_make_static_bounds): Release buffer
	used for string.

From-SVN: r230997

gcc/ChangeLog

 2015-11-27  Martin Liska  <mliska@suse.cz>
 
+	* tree-chkp.c (chkp_make_static_bounds): Release buffer
+	used for string.
+
+2015-11-27  Martin Liska  <mliska@suse.cz>
+
 	* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
 	Do not release memory for comp_alias_ddrs.
 	* tree-vect-loop.c (destroy_loop_vec_info): Release

gcc/tree-chkp.c

@@ -2910,6 +2910,8 @@ chkp_make_static_bounds (tree obj)
 			    pointer_bounds_type_node);
     }
 
+  free (bnd_var_name);
+
   TREE_PUBLIC (bnd_var) = 0;
   TREE_USED (bnd_var) = 1;
   TREE_READONLY (bnd_var) = 0;