diff --git a/gdb/tui/tui-data.c b/gdb/tui/tui-data.c
index 5bb79156e70..7af9c19fa4d 100644
--- a/gdb/tui/tui-data.c
+++ b/gdb/tui/tui-data.c
@@ -37,8 +37,6 @@ struct tui_win_info *tui_win_list[MAX_MAJOR_WINDOWS];
 static enum tui_layout_type current_layout = UNDEFINED_LAYOUT;
 static int term_height, term_width;
 static struct tui_gen_win_info _locator (LOCATOR_WIN);
-static struct tui_gen_win_info source_win (EXEC_INFO_WIN);
-static struct tui_gen_win_info disasm_win (EXEC_INFO_WIN);
 static struct std::vector<tui_source_window_base *> source_windows;
 static struct tui_win_info *win_with_focus = NULL;
 static struct tui_layout_def layout_def = {
@@ -185,22 +183,6 @@ tui_data_window::clear_detail ()
   display_regs = false;
 }
 
-/* Accessor for the source execution info ptr.  */
-struct tui_gen_win_info *
-tui_source_exec_info_win_ptr (void)
-{
-  return &source_win;
-}
-
-
-/* Accessor for the disassem execution info ptr.  */
-struct tui_gen_win_info *
-tui_disassem_exec_info_win_ptr (void)
-{
-  return &disasm_win;
-}
-
-
 /* Accessor for the locator win info.  Answers a pointer to the static
    locator win info struct.  */
 struct tui_gen_win_info *
@@ -354,8 +336,6 @@ tui_partial_win_by_name (const char *name)
 void
 tui_initialize_static_data (void)
 {
-  tui_init_generic_part (tui_source_exec_info_win_ptr ());
-  tui_init_generic_part (tui_disassem_exec_info_win_ptr ());
   tui_init_generic_part (tui_locator_win_info_ptr ());
 }
 
@@ -525,16 +505,21 @@ tui_add_content_elements (struct tui_gen_win_info *win_info,
   return index_start;
 }
 
-tui_source_window_base::~tui_source_window_base ()
+tui_gen_win_info::~tui_gen_win_info ()
 {
-  xfree (fullname);
-  struct tui_gen_win_info *generic_win = execution_info;
-  if (generic_win != NULL)
+  if (handle != NULL)
     {
-      tui_delete_win (generic_win->handle);
-      generic_win->handle = NULL;
-      tui_free_win_content (generic_win);
+      tui_delete_win (handle);
+      handle = NULL;
+      tui_free_win_content (this);
     }
+  xfree (title);
+}
+
+tui_source_window_base::~tui_source_window_base ()
+{
+  xfree (fullname);
+  delete execution_info;
 }  
 
 tui_data_window::~tui_data_window ()
@@ -554,19 +539,6 @@ tui_data_window::~tui_data_window ()
     }
 }  
 
-tui_win_info::~tui_win_info ()
-{
-  if (handle != NULL)
-    {
-      tui_delete_win (handle);
-      handle = NULL;
-      tui_free_win_content (this);
-    }
-  if (title)
-    xfree (title);
-}
-
-
 void
 tui_free_all_source_wins_content ()
 {
diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index be34afa70aa..a79331144dd 100644
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -44,9 +44,7 @@ struct tui_gen_win_info
   {
   }
 
-  virtual ~tui_gen_win_info ()
-  {
-  }
+  virtual ~tui_gen_win_info ();
 
   /* Call to refresh this window.  */
   virtual void refresh_window ();
@@ -272,7 +270,9 @@ protected:
 
 public:
 
-  ~tui_win_info () override;
+  ~tui_win_info () override
+  {
+  }
 
   /* Clear the pertinent detail in the window.  */
   virtual void clear_detail () = 0;
@@ -524,8 +524,6 @@ extern void tui_set_term_height_to (int);
 extern int tui_term_width (void);
 extern void tui_set_term_width_to (int);
 extern struct tui_gen_win_info *tui_locator_win_info_ptr (void);
-extern struct tui_gen_win_info *tui_source_exec_info_win_ptr (void);
-extern struct tui_gen_win_info *tui_disassem_exec_info_win_ptr (void);
 extern struct std::vector<tui_source_window_base *> &tui_source_windows ();
 extern void tui_clear_source_windows (void);
 extern void tui_clear_source_windows_detail (void);
diff --git a/gdb/tui/tui-layout.c b/gdb/tui/tui-layout.c
index f586d703d43..695fa3560b2 100644
--- a/gdb/tui/tui-layout.c
+++ b/gdb/tui/tui-layout.c
@@ -814,22 +814,14 @@ static struct tui_win_info *
 make_source_or_disasm_window (enum tui_win_type type,
 			      int height, int origin_y)
 {
-  struct tui_gen_win_info *execution_info = NULL;
-
-  /* Create the exeuction info window.  */
-  if (type == SRC_WIN)
-    execution_info = tui_source_exec_info_win_ptr ();
-  else
-    execution_info = tui_disassem_exec_info_win_ptr ();
-  execution_info
-    = ((struct tui_gen_win_info *)
-       init_and_make_win (execution_info,
-			  EXEC_INFO_WIN,
-			  height,
-			  3,
-			  0,
-			  origin_y,
-			  DONT_BOX_WINDOW));
+  struct tui_gen_win_info *execution_info
+    = init_and_make_win (nullptr,
+			 EXEC_INFO_WIN,
+			 height,
+			 3,
+			 0,
+			 origin_y,
+			 DONT_BOX_WINDOW);
 
   /* Now create the source window.  */
   struct tui_source_window_base *result
