[multiple changes]

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* g-sothco.ads (Int_Access): Remove extraneous access type (use
	anonymous access instead).
	(Get_Socket_From_Set): Fix incorrectly reverted formals
	Last and Socket to match the underlying C routine.

	* g-socket.adb
	(Get): Use named parameter associations instead of positional ones in
	call go Get_Socket_From_Set, since this routine has two formals of the
	same type.

	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
	g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
	(C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
	for type of Arg formal.

	* sem_warn.adb: Minor reformatting

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
	over record components.

2009-04-07  Nicolas Roche  <roche@adacore.com>

	* gsocket.h:
	Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
	has disappeared between VxWorks 6.4 and VxWorks 6.5
	In RTP mode use time.h instead of times.h

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling

2009-04-07  Kevin Pouget  <pouget@adacore.com>

	* exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
	expanded code for constrained types.

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
	AI05-105: in an object renaming declaration, anonymousness is a name
	resolution rule.

	sem_ch8.adb (Analyze_Object_Renaming): Ditto.

2009-04-07  Arnaud Charlet  <charlet@adacore.com>

	* g-comlin.adb (Expansion): Fix old regression: also return directory
	names when matching.

From-SVN: r145689

gcc/ada/ChangeLog

+2009-04-07  Thomas Quinot  <quinot@adacore.com>
+
+	* g-sothco.ads (Int_Access): Remove extraneous access type (use
+	anonymous access instead).
+	(Get_Socket_From_Set): Fix incorrectly reverted formals
+	Last and Socket to match the underlying C routine.
+
+	* g-socket.adb
+	(Get): Use named parameter associations instead of positional ones in
+	call go Get_Socket_From_Set, since this routine has two formals of the
+	same type.
+
+	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
+	g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
+	(C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
+	for type of Arg formal.
+
+	* sem_warn.adb: Minor reformatting
+
+2009-04-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
+	over record components.
+
+2009-04-07  Nicolas Roche  <roche@adacore.com>
+
+	* gsocket.h:
+	Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
+	has disappeared between VxWorks 6.4 and VxWorks 6.5
+	In RTP mode use time.h instead of times.h
+
+2009-04-07  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling
+
+2009-04-07  Kevin Pouget  <pouget@adacore.com>
+
+	* exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
+	expanded code for constrained types.
+
+2009-04-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
+	AI05-105: in an object renaming declaration, anonymousness is a name
+	resolution rule.
+
+	* sem_ch8.adb (Analyze_Object_Renaming): Ditto.
+
+2009-04-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* g-comlin.adb (Expansion): Fix old regression: also return directory
+	names when matching.
+
 2009-04-07  Robert Dewar  <dewar@adacore.com>
 
 	* exp_ch4.adb:

gcc/ada/exp_ch4.adb

@@ -2368,7 +2368,14 @@ package body Exp_Ch4 is
             --  Set lower bound to lower bound of index subtype. This is not
             --  right where the index subtype bound is dynamic ???
 
-            Fixed_Low_Bound (NN) := Expr_Value (Type_Low_Bound (Ityp));
+            if Compile_Time_Known_Value (Type_Low_Bound (Ityp)) then
+               Fixed_Low_Bound (NN) :=
+                 Expr_Value (Type_Low_Bound (Ityp));
+            else
+               Fixed_Low_Bound (NN) :=
+                 Expr_Value (Type_Low_Bound (Base_Type (Ityp)));
+            end if;
+
             Set := True;
 
          --  String literal case (can only occur for strings of course)

gcc/ada/exp_dist.adb

@@ -9114,39 +9114,82 @@ package body Exp_Dist is
                         New_Occurrence_Of (Any_Parameter, Loc),
                         New_Occurrence_Of (Strm, Loc))));
 
-                  --  declare
-                  --     Res : constant T := T'Input (Strm);
-                  --  begin
-                  --     Release_Buffer (Strm);
-                  --     return Res;
-                  --  end;
-
-                  Append_To (Stms, Make_Block_Statement (Loc,
-                    Declarations => New_List (
-                      Make_Object_Declaration (Loc,
-                        Defining_Identifier => Res,
-                        Constant_Present    => True,
-                        Object_Definition   => New_Occurrence_Of (Typ, Loc),
-                        Expression          =>
-                            Make_Attribute_Reference (Loc,
-                              Prefix         => New_Occurrence_Of (Typ, Loc),
-                              Attribute_Name => Name_Input,
-                              Expressions => New_List (
-                                Make_Attribute_Reference (Loc,
-                                  Prefix => New_Occurrence_Of (Strm, Loc),
-                                  Attribute_Name => Name_Access))))),
+                  if Transmit_As_Unconstrained (Typ) then
+
+                     --  declare
+                     --     Res : constant T := T'Input (Strm);
+                     --  begin
+                     --     Release_Buffer (Strm);
+                     --     return Res;
+                     --  end;
+
+                     Append_To (Stms, Make_Block_Statement (Loc,
+                       Declarations               => New_List (
+                         Make_Object_Declaration (Loc,
+                           Defining_Identifier => Res,
+                           Constant_Present    => True,
+                           Object_Definition   => New_Occurrence_Of (Typ, Loc),
+                           Expression          =>
+                             Make_Attribute_Reference (Loc,
+                               Prefix         => New_Occurrence_Of (Typ, Loc),
+                               Attribute_Name => Name_Input,
+                               Expressions    => New_List (
+                                 Make_Attribute_Reference (Loc,
+                                   Prefix         =>
+                                     New_Occurrence_Of (Strm, Loc),
+                                   Attribute_Name => Name_Access))))),
+
+                       Handled_Statement_Sequence =>
+                         Make_Handled_Sequence_Of_Statements (Loc,
+                           Statements => New_List (
+                             Make_Procedure_Call_Statement (Loc,
+                               Name                   =>
+                                 New_Occurrence_Of
+                                   (RTE (RE_Release_Buffer), Loc),
+                               Parameter_Associations =>
+                                 New_List (New_Occurrence_Of (Strm, Loc))),
+                             Make_Simple_Return_Statement (Loc,
+                               Expression => New_Occurrence_Of (Res, Loc))))));
+                  else
 
-                    Handled_Statement_Sequence =>
-                      Make_Handled_Sequence_Of_Statements (Loc,
-                        Statements => New_List (
-                          Make_Procedure_Call_Statement (Loc,
-                            Name =>
-                              New_Occurrence_Of (RTE (RE_Release_Buffer), Loc),
-                            Parameter_Associations =>
-                              New_List (New_Occurrence_Of (Strm, Loc))),
-                          Make_Simple_Return_Statement (Loc,
-                            Expression => New_Occurrence_Of (Res, Loc))))));
+                     --  declare
+                     --     Res : T;
+                     --  begin
+                     --     T'Read (Strm, Res);
+                     --     Release_Buffer (Strm);
+                     --     return Res;
+                     --  end;
+
+                     Append_To (Stms, Make_Block_Statement (Loc,
+                       Declarations               => New_List (
+                         Make_Object_Declaration (Loc,
+                           Defining_Identifier => Res,
+                           Constant_Present    => False,
+                           Object_Definition   =>
+                             New_Occurrence_Of (Typ, Loc))),
+
+                       Handled_Statement_Sequence =>
+                         Make_Handled_Sequence_Of_Statements (Loc,
+                           Statements => New_List (
+                             Make_Attribute_Reference (Loc,
+                               Prefix         => New_Occurrence_Of (Typ, Loc),
+                               Attribute_Name => Name_Read,
+                               Expressions    => New_List (
+                                 Make_Attribute_Reference (Loc,
+                                   Prefix         =>
+                                     New_Occurrence_Of (Strm, Loc),
+                                   Attribute_Name => Name_Access),
+                                New_Occurrence_Of (Res, Loc))),
+                             Make_Procedure_Call_Statement (Loc,
+                               Name                   =>
+                                 New_Occurrence_Of
+                                   (RTE (RE_Release_Buffer), Loc),
+                               Parameter_Associations =>
+                                 New_List (New_Occurrence_Of (Strm, Loc))),
+                             Make_Simple_Return_Statement (Loc,
+                               Expression => New_Occurrence_Of (Res, Loc))))));
 
+                  end if;
                end;
             end if;
 

gcc/ada/g-comlin.adb

@@ -263,24 +263,25 @@ package body GNAT.Command_Line is
                     (It.Levels (Current).Dir, It.Dir_Name (1 .. NL));
                end if;
             end if;
+         end if;
 
-         --  If not a directory, check the relative path against the pattern
+         --  Check the relative path against the pattern.
+         --  Note that we try to match also against directory names, since
+         --  clients of this function may expect to retrieve directories.
 
-         else
-            declare
-               Name : String :=
-                        It.Dir_Name (It.Start .. It.Levels (Current).Name_Last)
-                          & S (1 .. Last);
-            begin
-               Canonical_Case_File_Name (Name);
+         declare
+            Name : String :=
+                     It.Dir_Name (It.Start .. It.Levels (Current).Name_Last)
+                       & S (1 .. Last);
+         begin
+            Canonical_Case_File_Name (Name);
 
-               --  If it matches return the relative path
+            --  If it matches return the relative path
 
-               if GNAT.Regexp.Match (Name, Iterator.Regexp) then
-                  return Name;
-               end if;
-            end;
-         end if;
+            if GNAT.Regexp.Match (Name, Iterator.Regexp) then
+               return Name;
+            end if;
+         end;
       end loop;
    end Expansion;
 

gcc/ada/g-socket.adb

@@ -58,6 +58,10 @@ package body GNAT.Sockets is
 
    ENOERROR : constant := 0;
 
+   Empty_Socket_Set : Socket_Set_Type;
+   --  Variable set in Initialize, and then used internally to provide an
+   --  initial value for Socket_Set_Type objects.
+
    Netdb_Buffer_Size : constant := SOSC.Need_Netdb_Buffer * 1024;
    --  The network database functions gethostbyname, gethostbyaddr,
    --  getservbyname and getservbyport can either be guaranteed task safe by
@@ -426,7 +430,7 @@ package body GNAT.Sockets is
       Status       : out Selector_Status;
       Timeout      : Selector_Duration := Forever)
    is
-      E_Socket_Set : Socket_Set_Type; --  (No_Socket, No_Fd_Set_Access)
+      E_Socket_Set : Socket_Set_Type := Empty_Socket_Set;
    begin
       Check_Selector
         (Selector, R_Socket_Set, W_Socket_Set, E_Socket_Set, Status, Timeout);
@@ -813,7 +817,7 @@ package body GNAT.Sockets is
    begin
       if Item.Last /= No_Socket then
          Get_Socket_From_Set
-           (Item.Set'Access, L'Unchecked_Access, S'Unchecked_Access);
+           (Item.Set'Access, Last => L'Access, Socket => S'Access);
          Item.Last := Socket_Type (L);
          Socket    := Socket_Type (S);
       else
@@ -1208,6 +1212,33 @@ package body GNAT.Sockets is
       return Socket'Img;
    end Image;
 
+   -----------
+   -- Image --
+   -----------
+
+   function Image (Item : Socket_Set_Type) return String is
+      Socket_Set : Socket_Set_Type := Item;
+   begin
+      declare
+         Last_Img : constant String := Socket_Set.Last'Img;
+         Buffer   : String
+                      (1 .. (Integer (Socket_Set.Last) + 1) * Last_Img'Length);
+         Index    : Positive := 1;
+         Socket   : Socket_Type;
+      begin
+         while not Is_Empty (Socket_Set) loop
+            Get (Socket_Set, Socket);
+            declare
+               Socket_Img : constant String := Socket'Img;
+            begin
+               Buffer (Index .. Index + Socket_Img'Length - 1) := Socket_Img;
+               Index := Index + Socket_Img'Length;
+            end;
+         end loop;
+         return "[" & Last_Img & "]" & Buffer (1 .. Index - 1);
+      end;
+   end Image;
+
    ---------------
    -- Inet_Addr --
    ---------------
@@ -1270,6 +1301,8 @@ package body GNAT.Sockets is
    begin
       if not Initialized then
          Initialized := True;
+         Empty_Socket_Set.Last := No_Socket;
+         Reset_Socket_Set (Empty_Socket_Set.Set'Access);
          Thin.Initialize;
       end if;
    end Initialize;

gcc/ada/g-socthi-mingw.ads

@@ -121,7 +121,7 @@ package GNAT.Sockets.Thin is
    function C_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
 
    function C_Listen
      (S       : C.int;

gcc/ada/g-socthi-vms.adb

@@ -73,7 +73,7 @@ package body GNAT.Sockets.Thin is
    function Syscall_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
    pragma Import (C, Syscall_Ioctl, "ioctl");
 
    function Syscall_Recv
@@ -148,7 +148,7 @@ package body GNAT.Sockets.Thin is
          --  tracks sockets set in non-blocking mode by user.
 
          Set_Non_Blocking_Socket (R, Non_Blocking_Socket (S));
-         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
       end if;
 
       return R;
@@ -219,7 +219,7 @@ package body GNAT.Sockets.Thin is
    function C_Ioctl
      (S   : C.int;
       Req : C.int;
-      Arg : Int_Access) return C.int
+      Arg : access C.int) return C.int
    is
    begin
       if not SOSC.Thread_Blocking_IO
@@ -361,7 +361,7 @@ package body GNAT.Sockets.Thin is
          --  Do not use C_Ioctl as this subprogram tracks sockets set
          --  in non-blocking mode by user.
 
-         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
          Set_Non_Blocking_Socket (R, False);
       end if;
 

gcc/ada/g-socthi-vms.ads

@@ -124,7 +124,7 @@ package GNAT.Sockets.Thin is
    function C_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
 
    function C_Listen
      (S       : C.int;

gcc/ada/g-socthi-vxworks.adb

@@ -83,7 +83,7 @@ package body GNAT.Sockets.Thin is
    function Syscall_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
    pragma Import (C, Syscall_Ioctl, "ioctl");
 
    function Syscall_Recv
@@ -160,7 +160,7 @@ package body GNAT.Sockets.Thin is
          --  tracks sockets set in non-blocking mode by user.
 
          Set_Non_Blocking_Socket (R, Non_Blocking_Socket (S));
-         Res := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Res := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
          --  Is it OK to ignore result ???
       end if;
 
@@ -232,7 +232,7 @@ package body GNAT.Sockets.Thin is
    function C_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int
+      Arg  : access C.int) return C.int
    is
    begin
       if not SOSC.Thread_Blocking_IO
@@ -374,7 +374,7 @@ package body GNAT.Sockets.Thin is
          --  Do not use C_Ioctl as this subprogram tracks sockets set
          --  in non-blocking mode by user.
 
-         Res := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Res := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
          --  Is it OK to ignore result ???
          Set_Non_Blocking_Socket (R, False);
       end if;

gcc/ada/g-socthi-vxworks.ads

@@ -122,7 +122,7 @@ package GNAT.Sockets.Thin is
    function C_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
 
    function C_Listen
      (S       : C.int;

gcc/ada/g-socthi.adb

@@ -79,7 +79,7 @@ package body GNAT.Sockets.Thin is
    function Syscall_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
    pragma Import (C, Syscall_Ioctl, "ioctl");
 
    function Syscall_Recv
@@ -164,7 +164,7 @@ package body GNAT.Sockets.Thin is
          --  tracks sockets set in non-blocking mode by user.
 
          Set_Non_Blocking_Socket (R, Non_Blocking_Socket (S));
-         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
       end if;
 
       Disable_SIGPIPE (R);
@@ -237,7 +237,7 @@ package body GNAT.Sockets.Thin is
    function C_Ioctl
      (S   : C.int;
       Req : C.int;
-      Arg : Int_Access) return C.int
+      Arg : access C.int) return C.int
    is
    begin
       if not SOSC.Thread_Blocking_IO
@@ -379,7 +379,7 @@ package body GNAT.Sockets.Thin is
          --  Do not use C_Ioctl as this subprogram tracks sockets set
          --  in non-blocking mode by user.
 
-         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Unchecked_Access);
+         Discard := Syscall_Ioctl (R, SOSC.FIONBIO, Val'Access);
          Set_Non_Blocking_Socket (R, False);
       end if;
       Disable_SIGPIPE (R);

gcc/ada/g-socthi.ads

@@ -123,7 +123,7 @@ package GNAT.Sockets.Thin is
    function C_Ioctl
      (S    : C.int;
       Req  : C.int;
-      Arg  : Int_Access) return C.int;
+      Arg  : access C.int) return C.int;
 
    function C_Listen
      (S       : C.int;

gcc/ada/g-sothco.ads

@@ -247,14 +247,10 @@ package GNAT.Sockets.Thin_Common is
    -- Socket sets management --
    ----------------------------
 
-   type Int_Access is access all C.int;
-   pragma Convention (C, Int_Access);
-   --  Access to C integers
-
    procedure Get_Socket_From_Set
      (Set    : access Fd_Set;
-      Socket : Int_Access;
-      Last   : Int_Access);
+      Last   : access C.int;
+      Socket : access C.int);
    --  Get last socket in Socket and remove it from the socket set. The
    --  parameter Last is a maximum value of the largest socket. This hint is
    --  used to avoid scanning very large socket sets. After a call to
@@ -274,7 +270,7 @@ package GNAT.Sockets.Thin_Common is
 
    procedure Last_Socket_In_Set
      (Set  : access Fd_Set;
-      Last : Int_Access);
+      Last : access C.int);
    --  Find the largest socket in the socket set. This is needed for select().
    --  When Last_Socket_In_Set is called, parameter Last is a maximum value of
    --  the largest socket. This hint is used to avoid scanning very large

gcc/ada/gsocket.h

@@ -66,7 +66,7 @@
 #include <vxWorks.h>
 #include <ioLib.h>
 #include <hostLib.h>
-#ifndef __RTP__
+#if (_WRS_VXWORKS_MAJOR != 6) && ! defined (__RTP__)
 #include <resolvLib.h>
 #endif
 #define SHUT_RD		0
@@ -176,7 +176,7 @@
 
 #endif
 
-#ifdef __vxworks
+#if defined (__vxworks) && ! defined (__RTP__)
 #include <sys/times.h>
 #else
 #include <sys/time.h>

gcc/ada/sem_ch4.adb

@@ -2638,14 +2638,36 @@ package body Sem_Ch4 is
                if Chars (Comp) = Chars (Sel)
                  and then Is_Visible_Component (Comp)
                then
-                  Set_Entity (Sel, Comp);
-                  Set_Etype (Sel, Etype (Comp));
-                  Add_One_Interp (N, Etype (Comp), Etype (Comp));
 
-                  --  This also specifies a candidate to resolve the name.
-                  --  Further overloading will be resolved from context.
+                  --  AI05-105:  if the context is an object renaming with
+                  --  an anonymous access type, the expected type of the
+                  --  object must be anonymous. This is a name resolution rule.
 
-                  Set_Etype (Nam, It.Typ);
+                  if Nkind (Parent (N)) /= N_Object_Renaming_Declaration
+                    or else No (Access_Definition (Parent (N)))
+                    or else Ekind (Etype (Comp)) = E_Anonymous_Access_Type
+                    or else
+                      Ekind (Etype (Comp)) = E_Anonymous_Access_Subprogram_Type
+                  then
+                     Set_Entity (Sel, Comp);
+                     Set_Etype (Sel, Etype (Comp));
+                     Add_One_Interp (N, Etype (Comp), Etype (Comp));
+
+                     --  This also specifies a candidate to resolve the name.
+                     --  Further overloading will be resolved from context.
+                     --  The selector name itself does not carry overloading
+                     --  information.
+
+                     Set_Etype (Nam, It.Typ);
+
+                  else
+
+                     --  Nnamed access type in the context of a renaming
+                     --  declaration with an access definition. Remove
+                     --  inapplicable candidate.
+
+                     Remove_Interp (I);
+                  end if;
                end if;
 
                Next_Entity (Comp);

gcc/ada/sem_ch8.adb

@@ -767,7 +767,46 @@ package body Sem_Ch8 is
                 (Related_Nod => N,
                  N           => Access_Definition (N));
 
-         Analyze_And_Resolve (Nam, T);
+         Analyze (Nam);
+
+         --  Ada 2005 AI05-105: if the declaration has an anonymous access
+         --  type, the renamed object must also have an anonymous type, and
+         --  this is a name resolution rule. This was implicit in the last
+         --  part of the first sentence in 8.5.1.(3/2), and is made explicit
+         --  by this recent AI.
+
+         if not Is_Overloaded (Nam) then
+            if Ekind (Etype (Nam)) /= Ekind (T) then
+               Error_Msg_N
+                 ("Expect anonymous access type is object renaming", N);
+            end if;
+         else
+            declare
+               I   : Interp_Index;
+               It  : Interp;
+               Typ : Entity_Id := Empty;
+
+            begin
+               Get_First_Interp (Nam, I, It);
+               while Present (It.Typ) loop
+                  if No (Typ) then
+                     if Ekind (It.Typ) = Ekind (T)
+                       and then Covers (T, It.Typ)
+                     then
+                        Typ := It.Typ;
+                        Set_Etype (Nam, Typ);
+                        Set_Is_Overloaded (Nam, False);
+                     end if;
+                  else
+                     Error_Msg_N ("ambiguous expression in renaming", N);
+                  end if;
+
+                  Get_Next_Interp (I, It);
+               end loop;
+            end;
+         end if;
+
+         Resolve (Nam, T);
 
          --  Ada 2005 (AI-231): "In the case where the type is defined by an
          --  access_definition, the renamed entity shall be of an access-to-

gcc/ada/sem_util.adb

@@ -4831,7 +4831,7 @@ package body Sem_Util is
                return True;
             end if;
 
-            Comp := Next_Component (Typ);
+            Next_Component (Comp);
          end loop;
 
          return False;