1 files changed, 23 insertions, 2 deletions

diff --git a/gcc/ada/a-cohama.ads b/gcc/ada/a-cohama.ads
index 6550b46a1a1..98b2cb3c5a8 100644
--- a/gcc/ada/a-cohama.ads
+++ b/gcc/ada/a-cohama.ads
@@ -148,18 +148,22 @@ package Ada.Containers.Hashed_Maps is
    function Constant_Reference
      (Container : aliased Map;
       Position  : Cursor) return Constant_Reference_Type;
+   pragma Inline (Constant_Reference);
 
    function Reference
      (Container : aliased in out Map;
       Position  : Cursor) return Reference_Type;
+   pragma Inline (Reference);
 
    function Constant_Reference
      (Container : aliased Map;
       Key       : Key_Type) return Constant_Reference_Type;
+   pragma Inline (Constant_Reference);
 
    function Reference
      (Container : aliased in out Map;
       Key       : Key_Type) return Reference_Type;
+   pragma Inline (Reference);
 
    procedure Assign (Target : in out Map; Source : Map);
 
@@ -369,8 +373,22 @@ private
 
    for Cursor'Write use Write;
 
+   type Reference_Control_Type is
+      new Controlled with record
+         Container : Map_Access;
+      end record;
+
+   overriding procedure Adjust (Control : in out Reference_Control_Type);
+   pragma Inline (Adjust);
+
+   overriding procedure Finalize (Control : in out Reference_Control_Type);
+   pragma Inline (Finalize);
+
    type Constant_Reference_Type
-      (Element : not null access constant Element_Type) is null record;
+      (Element : not null access constant Element_Type) is
+      record
+         Control : Reference_Control_Type;
+      end record;
 
    procedure Write
      (Stream : not null access Root_Stream_Type'Class;
@@ -385,7 +403,10 @@ private
    for Constant_Reference_Type'Read use Read;
 
    type Reference_Type
-      (Element : not null access Element_Type) is null record;
+      (Element : not null access Element_Type) is
+      record
+         Control : Reference_Control_Type;
+      end record;
 
    procedure Write
      (Stream : not null access Root_Stream_Type'Class;