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bpo-45637: Remove broken fallback in gdb helpers to obtain frame variable (GH-29257)

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Pablo Galindo Salgado 2021-11-09 11:19:47 +00:00 • committed by GitHub
parent 6a1cc8bf8a
commit f4c03484da
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2 changed files with 9 additions and 11 deletions
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18
Tools/gdb/libpython.py
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@ -1801,17 +1801,13 @@ class Frame(object):
frame = PyFramePtr(frame)
if not frame.is_optimized_out():
return frame
# gdb is unable to get the "frame" argument of PyEval_EvalFrameEx()
# because it was "optimized out". Try to get "frame" from the frame
# of the caller, _PyEval_Vector().
orig_frame = frame
caller = self._gdbframe.older()
if caller:
frame = caller.read_var('frame')
frame = PyFramePtr(frame)
if not frame.is_optimized_out():
return frame
return orig_frame
cframe = self._gdbframe.read_var('cframe')
if cframe is None:
return None
frame = PyFramePtr(cframe["current_frame"].dereference())
if frame and not frame.is_optimized_out():
return frame
return None
except ValueError:
return None