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, 7 insertions, 6 deletions

diff --git a/gdb/python/py-exitedevent.c b/gdb/python/py-exitedevent.c
index 457a4fe..08150e5 100644
--- a/gdb/python/py-exitedevent.c
+++ b/gdb/python/py-exitedevent.c
@@ -21,8 +21,8 @@
 
 static PyTypeObject exited_event_object_type;
 
-PyObject *
-create_exited_event_object (LONGEST exit_code)
+static PyObject *
+create_exited_event_object (const LONGEST *exit_code)
 {
   PyObject *exited_event;
 
@@ -31,9 +31,10 @@ create_exited_event_object (LONGEST exit_code)
   if (!exited_event)
     goto fail;
 
-  if (evpy_add_attribute (exited_event,
-                          "exit_code",
-                          PyLong_FromLongLong (exit_code)) < 0)
+  if (exit_code
+      && evpy_add_attribute (exited_event,
+			     "exit_code",
+			     PyLong_FromLongLong (*exit_code)) < 0)
     goto fail;
 
   return exited_event;
@@ -47,7 +48,7 @@ create_exited_event_object (LONGEST exit_code)
    will create a new Python exited event object.  */
 
 int
-emit_exited_event (LONGEST exit_code)
+emit_exited_event (const LONGEST *exit_code)
 {
   PyObject *event;