[PATCH 3/5] Change finalize_values into a final cleanup

[Tom Tromey <tromey@adacore.com>]

This removes finalize_values in favor of adding a new final cleanup.
This is safe now that extension languages are explicitly shut down.
---
 gdb/top.c   |  6 ------
 gdb/value.c | 15 ++++++++-------
 gdb/value.h |  4 ----
 3 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/gdb/top.c b/gdb/top.c
index 67d6670cd9c..cf7d3a913ba 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -1803,12 +1803,6 @@ quit_force (int *exit_arg, int from_tty)
       exception_print (gdb_stderr, ex);
     }
 
-  /* Destroy any values currently allocated now instead of leaving it
-     to global destructors, because that may be too late.  For
-     example, the destructors of xmethod values call into the Python
-     runtime, which is finalized via a final cleanup.  */
-  finalize_values ();
-
   /* Do any final cleanups before exiting.  */
   try
     {
diff --git a/gdb/value.c b/gdb/value.c
index c7e940badb9..a2b2721d183 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -4499,12 +4499,13 @@ and exceeds this limit will cause an error."),
 			    selftests::test_insert_into_bit_range_vector);
   selftests::register_test ("value_copy", selftests::test_value_copy);
 #endif
-}
-
-/* See value.h.  */
 
-void
-finalize_values ()
-{
-  all_values.clear ();
+  /* Destroy any values currently allocated in a final cleanup instead
+     of leaving it to global destructors, because that may be too
+     late.  For example, the destructors of xmethod values call into
+     the Python runtime.  */
+  add_final_cleanup ([] ()
+    {
+      all_values.clear ();
+    });
 }
diff --git a/gdb/value.h b/gdb/value.h
index e8d3c9fd907..9d7e88d9433 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -1630,10 +1630,6 @@ struct value *call_internal_function (struct gdbarch *gdbarch,
 
 const char *value_internal_function_name (struct value *);
 
-/* Destroy the values currently allocated.  This is called when GDB is
-   exiting (e.g., on quit_force).  */
-extern void finalize_values ();
-
 /* Convert VALUE to a gdb_mpq.  The caller must ensure that VALUE is
    of floating-point, fixed-point, or integer type.  */
 extern gdb_mpq value_to_gdb_mpq (struct value *value);

-- 
2.43.0