[multiple changes]

2012-04-25  Vincent Celier  <celier@adacore.com>

	* sem_ch12.adb (Inherit_Context): Compare library units, not
	names of units, when checking if a unit is already in the context.

2012-04-25  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb: Reverse_Storage_Order must be propagated to
	untagged derived record types.

2012-04-25  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb: Adjust position of end label.

From-SVN: r186827

gcc/ada/ChangeLog

+2012-04-25  Vincent Celier  <celier@adacore.com>
+
+	* sem_ch12.adb (Inherit_Context): Compare library units, not
+	names of units, when checking if a unit is already in the context.
+
+2012-04-25  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb: Reverse_Storage_Order must be propagated to
+	untagged derived record types.
+
+2012-04-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* lib-xref.adb: Adjust position of end label.
+
 2012-04-22  Jan Hubicka  <jh@suse.cz>
 
 	* gcc-interface/utils.c (gnat_write_global_declarations): Do not mark

gcc/ada/lib-xref.adb

@@ -1031,10 +1031,14 @@ package body Lib.Xref is
             Ref := Original_Location (Sloc (Nod));
             Def := Original_Location (Sloc (Ent));
 
-            --  If this is an operator symbol, skip the initial
-            --  quote, for navigation purposes.
+            --  If this is an operator symbol, skip the initial quote for
+            --  navigation purposes. This is not done for the end label,
+            --  where we want the actual position after the closing quote.
 
-            if Nkind (N) = N_Defining_Operator_Symbol
+            if Typ = 't' then
+               null;
+
+            elsif Nkind (N) = N_Defining_Operator_Symbol
               or else Nkind (Nod) = N_Operator_Symbol
             then
                Ref := Ref + 1;

gcc/ada/sem_ch12.adb

@@ -7761,8 +7761,9 @@ package body Sem_Ch12 is
       Item            : Node_Id;
       New_I           : Node_Id;
 
-      Clause : Node_Id;
-      OK     : Boolean;
+      Clause   : Node_Id;
+      OK       : Boolean;
+      Lib_Unit : Node_Id;
 
    begin
       if Nkind (Parent (Gen_Decl)) = N_Compilation_Unit then
@@ -7784,17 +7785,18 @@ package body Sem_Ch12 is
          Item := First (Context_Items (Parent (Gen_Decl)));
          while Present (Item) loop
             if Nkind (Item) = N_With_Clause then
+               Lib_Unit := Library_Unit (Item);
 
-               --  Take care to prevent direct cyclic with's.
+               --  Take care to prevent direct cyclic with's
 
-               if Library_Unit (Item) /= Current_Unit then
+               if Lib_Unit /= Current_Unit then
                   --  Do not add a unit if it is already in the context
 
                   Clause := First (Current_Context);
                   OK := True;
                   while Present (Clause) loop
                      if Nkind (Clause) = N_With_Clause and then
-                       Chars (Name (Clause)) = Chars (Name (Item))
+                       Library_Unit (Clause) = Lib_Unit
                      then
                         OK := False;
                         exit;

gcc/ada/sem_ch3.adb

@@ -7753,21 +7753,26 @@ package body Sem_Ch3 is
 
       if Is_Record_Type (Derived_Type) then
 
-         --  Ekind (Parent_Base) is not necessarily E_Record_Type since
-         --  Parent_Base can be a private type or private extension.
+         declare
+            Parent_Full : Entity_Id;
+         begin
+            --  Ekind (Parent_Base) is not necessarily E_Record_Type since
+            --  Parent_Base can be a private type or private extension. Go
+            --  to the full view here to get the E_Record_Type specific flags.
+
+            if Present (Full_View (Parent_Base)) then
+               Parent_Full := Full_View (Parent_Base);
+            else
+               Parent_Full := Parent_Base;
+            end if;
 
-         if Present (Full_View (Parent_Base)) then
-            Set_OK_To_Reorder_Components
-              (Derived_Type,
-               OK_To_Reorder_Components (Full_View (Parent_Base)));
-            Set_Reverse_Bit_Order
-              (Derived_Type, Reverse_Bit_Order (Full_View (Parent_Base)));
-         else
             Set_OK_To_Reorder_Components
-              (Derived_Type, OK_To_Reorder_Components (Parent_Base));
+              (Derived_Type, OK_To_Reorder_Components (Parent_Full));
             Set_Reverse_Bit_Order
-              (Derived_Type, Reverse_Bit_Order (Parent_Base));
-         end if;
+              (Derived_Type, Reverse_Bit_Order (Parent_Full));
+            Set_Reverse_Storage_Order
+              (Derived_Type, Reverse_Storage_Order (Parent_Full));
+         end;
       end if;
 
       --  Direct controlled types do not inherit Finalize_Storage_Only flag