* python/py-event.h (evpy_emit_event): Use

        CPYCHECKER_STEALS_REFERENCE_TO_ARG.
        * python/python-internal.h (CPYCHECKER_STEALS_REFERENCE_TO_ARG):
        New macro.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8b417da..49c10bc 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2013-05-20  Tom Tromey  <tromey@redhat.com>
 
+        * python/py-event.h (evpy_emit_event): Use
+        CPYCHECKER_STEALS_REFERENCE_TO_ARG.
+        * python/python-internal.h (CPYCHECKER_STEALS_REFERENCE_TO_ARG):
+        New macro.
+
+2013-05-20  Tom Tromey  <tromey@redhat.com>
+
        * py-evtregistry.c (create_event_object): Decref
        eventregistry_object if PyList_New fails.
 

diff --git a/gdb/python/py-event.h b/gdb/python/py-event.h
index 970595b..1db8bd2 100644 (file)
--- a/gdb/python/py-event.h
+++ b/gdb/python/py-event.h
@@ -106,7 +106,8 @@ extern int emit_continue_event (ptid_t ptid);
 extern int emit_exited_event (const LONGEST *exit_code, struct inferior *inf);
 
 extern int evpy_emit_event (PyObject *event,
-                            eventregistry_object *registry);
+                            eventregistry_object *registry)
+  CPYCHECKER_STEALS_REFERENCE_TO_ARG (1);
 
 extern PyObject *create_event_object (PyTypeObject *py_type);
 extern PyObject *create_thread_event_object (PyTypeObject *py_type);

diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index 8552c87..2792562 100644 (file)
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -40,6 +40,13 @@
 #define CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF(ARG)
 #endif
 
+#ifdef WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE
+#define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n) \
+   __attribute__ ((cpychecker_steals_reference_to_arg (n)))
+#else
+#define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n)
+#endif
+
 #include <stdio.h>
 
 /* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t