* gcc-interface/utils.c (copy_type): Also set TYPE_CANONICAL.

From-SVN: r224068

gcc/ada/ChangeLog

 2015-06-03  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc-interface/utils.c (copy_type): Also set TYPE_CANONICAL.
+
+2015-06-03  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc-interface/trans.c (gnat_to_gnu) <N_Simple_Return_Statement>: Fix
 	typo in latest change.
 

gcc/ada/gcc-interface/utils.c

@@ -2191,6 +2191,7 @@ copy_type (tree type)
   TYPE_REFERENCE_TO (new_type) = 0;
   TYPE_MAIN_VARIANT (new_type) = new_type;
   TYPE_NEXT_VARIANT (new_type) = 0;
+  TYPE_CANONICAL (new_type) = new_type;
 
   return new_type;
 }