Issue #13628: python-gdb.py is now able to retrieve more frames in the Python
traceback if Python is optimized.
* delay the lookup of the size_t type, it is not available at startup
* The second argument of the PyFrameObjectPtr constructor is optional, as
done in other constructors
* iter_builtins() and iter_globals() methods of PyFrameObjectPtr returns
an empty tuple instead of None if Python is optimized
* Fix py-bt to handle correctly "optimized" frames
* Frame.get_pyop() tries to get the frame pointer from PyEval_EvalCodeEx()
if the pointer is optimized out in PyEval_EvalFrameEx()
diff --git a/Misc/NEWS b/Misc/NEWS
index f62fe3a..7d05311 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -404,6 +404,12 @@
- Issue #10639: reindent.py no longer converts newlines and will raise
an error if attempting to convert a file with mixed newlines.
+Tools/Demos
+-----------
+
+- Issue #13628: python-gdb.py is now able to retrieve more frames in the Python
+ traceback if Python is optimized.
+
Tests
-----