s-ficobl.ads: Declare AFCB as a tagged incomplete type...

2007-08-14  Ed Schonberg  <schonberg@adacore.com>

	* s-ficobl.ads: Declare AFCB as a tagged incomplete type, to prevent
	obsolescent warning on application of 'Class to an incomplete type.

	* s-finroo.ads: Declare Root_Controlled as a tagged incomplete type, to
	prevent obsolescent warning on application of 'Class to an incomplete
	type.

From-SVN: r127460

gcc/ada/s-ficobl.ads

@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 S p e c                                  --
 --                                                                          --
---            Copyright (C) 1992-2006, Free Software Foundation, Inc.       --
+--            Copyright (C) 1992-2007, Free Software Foundation, Inc.       --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -78,7 +78,7 @@ package System.File_Control_Block is
    --  stream with the semantics specified in the RM for file sharing. All
    --  files opened with "shared=no" will have their own stream.
 
-   type AFCB;
+   type AFCB is tagged;
    type AFCB_Ptr is access all AFCB'Class;
 
    type AFCB is abstract new Ada.Streams.Root_Stream_Type with record

gcc/ada/s-finroo.ads

@@ -39,7 +39,7 @@ with Ada.Unchecked_Conversion;
 package System.Finalization_Root is
    pragma Preelaborate;
 
-   type Root_Controlled;
+   type Root_Controlled is tagged;
 
    type Finalizable_Ptr is access all Root_Controlled'Class;