diff options
Diffstat (limited to 'Tools')
| -rw-r--r-- | Tools/gdb/libpython.py | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py index 26b0704..7726020 100644 --- a/Tools/gdb/libpython.py +++ b/Tools/gdb/libpython.py @@ -1097,6 +1097,11 @@ def register (obj): register (gdb.current_objfile ()) + +# Unfortunately, the exact API exposed by the gdb module varies somewhat +# from build to build +# See http://bugs.python.org/issue8279?#msg102276 + class Frame(object): ''' Wrapper for gdb.Frame, adding various methods @@ -1119,7 +1124,16 @@ class Frame(object): return None def select(self): + '''If supported, select this frame and return True; return False if unsupported + + Not all builds have a gdb.Frame.select method; seems to be present on Fedora 12 + onwards, but absent on Ubuntu buildbot''' + if not hasattr(self._gdbframe, 'select'): + print ('Unable to select frame: ' + 'this build of gdb does not expose a gdb.Frame.select method') + return False self._gdbframe.select() + return True def get_index(self): '''Calculate index of frame, starting at 0 for the newest frame within @@ -1133,8 +1147,9 @@ class Frame(object): return index def is_evalframeex(self): + '''Is this a PyEval_EvalFrameEx frame?''' if self._gdbframe.function(): - if self._gdbframe.function().name == 'PyEval_EvalFrameEx': + if self._gdbframe.name() == 'PyEval_EvalFrameEx': ''' I believe we also need to filter on the inline struct frame_id.inline_depth, only regarding frames with @@ -1271,8 +1286,8 @@ def move_in_stack(move_up): if iter_frame.is_evalframeex(): # Result: - iter_frame.select() - iter_frame.print_summary() + if iter_frame.select(): + iter_frame.print_summary() return frame = iter_frame |