gdb: remove TYPE_FIELD_TYPE macro

[binutils.git] / gdb / python / python.c

diff --git a/gdb/python/python.c b/gdb/python/python.c
index 67f362b852d03ea195340d7a62929a606f916599..4bdd2201abc37f54f797938bc5b56e5c462793ad 100644 (file)
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -238,6 +238,30 @@ gdbpy_enter::~gdbpy_enter ()
   PyGILState_Release (m_state);
 }
 
   PyGILState_Release (m_state);
 }
 

+/* A helper class to save and restore the GIL, but without touching
+   the other globals that are handled by gdbpy_enter.  */
+
+class gdbpy_gil
+{
+public:
+
+  gdbpy_gil ()
+    : m_state (PyGILState_Ensure ())
+  {
+  }
+
+  ~gdbpy_gil ()
+  {
+    PyGILState_Release (m_state);
+  }
+
+  DISABLE_COPY_AND_ASSIGN (gdbpy_gil);
+
+private:
+
+  PyGILState_STATE m_state;
+};
+

 /* Set the quit flag.  */
 
 static void
 /* Set the quit flag.  */
 
 static void


@@ -251,6 +275,10 @@ gdbpy_set_quit_flag (const struct extension_language_defn *extlang)
 static int
 gdbpy_check_quit_flag (const struct extension_language_defn *extlang)
 {
 static int
 gdbpy_check_quit_flag (const struct extension_language_defn *extlang)
 {

+  if (!gdb_python_initialized)
+    return 0;
+
+  gdbpy_gil gil;

   return PyOS_InterruptOccurred ();
 }
 
   return PyOS_InterruptOccurred ();
 }
 


@@ -943,30 +971,6 @@ gdbpy_source_script (const struct extension_language_defn *extlang,
 
 /* Posting and handling events.  */
 
 
 /* Posting and handling events.  */
 

-/* A helper class to save and restore the GIL, but without touching
-   the other globals that are handled by gdbpy_enter.  */
-
-class gdbpy_gil
-{
-public:
-
-  gdbpy_gil ()
-    : m_state (PyGILState_Ensure ())
-  {
-  }
-
-  ~gdbpy_gil ()
-  {
-    PyGILState_Release (m_state);
-  }
-
-  DISABLE_COPY_AND_ASSIGN (gdbpy_gil);
-
-private:
-
-  PyGILState_STATE m_state;
-};
-

 /* A single event.  */
 struct gdbpy_event
 {
 /* A single event.  */
 struct gdbpy_event
 {


@@ -1616,6 +1620,7 @@ finalize_python (void *ignore)
 
   Py_Finalize ();
 
 
   Py_Finalize ();
 

+  gdb_python_initialized = false;

   restore_active_ext_lang (previous_active);
 }
 
   restore_active_ext_lang (previous_active);
 }
 


@@ -1785,8 +1790,7 @@ do_start_initialization ()
     return false;
 
   /* Release the GIL while gdb runs.  */
     return false;
 
   /* Release the GIL while gdb runs.  */

-  PyThreadState_Swap (NULL);
-  PyEval_ReleaseLock ();
+  PyEval_SaveThread ();

 
   make_final_cleanup (finalize_python, NULL);
 
 
   make_final_cleanup (finalize_python, NULL);