gdb

	* python/py-inferior.c (python_inferior_exit): Use inferior's exit
	code fields.
	* python/py-exitedevent.c (create_exited_event_object): Change
	type of 'exit_code'.  Optionally add exit_code attribute.
	(emit_exited_event): Change type of 'exit_code'.
	* python/py-event.h (emit_exited_event): Update.
	* mi/mi-interp.c (mi_inferior_exit): Print exit code.
	* infrun.c (handle_inferior_event): Set exit code fields on
	inferior.
	* inferior.h (struct inferior) <has_exit_code, exit_code>: New
	fields.
	* inferior.c (exit_inferior_1): Initialize new fields.
gdb/doc
	* gdb.texinfo (GDB/MI Async Records): Document 'exit-code' field.
	(Events In Python): Note that exit_code is optional.

1 files changed, 4 insertions, 8 deletions

diff --git a/gdb/python/py-inferior.c b/gdb/python/py-inferior.c
index 45f5f04..da0a4b6 100644
--- a/gdb/python/py-inferior.c
+++ b/gdb/python/py-inferior.c
@@ -112,18 +112,14 @@ static void
 python_inferior_exit (struct inferior *inf)
 {
   struct cleanup *cleanup;
-  LONGEST exit_code = -1;
-  ptid_t ptidp;
-  struct target_waitstatus status;
+  const LONGEST *exit_code = NULL;
 
   cleanup = ensure_python_env (target_gdbarch, current_language);
 
-  get_last_target_status (&ptidp, &status);
+  if (inf->has_exit_code)
+    exit_code = &inf->exit_code;
 
-  exit_code = status.value.integer;
-
-  if (exit_code >= 0
-      && emit_exited_event (exit_code) < 0)
+  if (emit_exited_event (exit_code) < 0)
     gdbpy_print_stack ();
 
   do_cleanups (cleanup);