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-rwxr-xr-xTools/gdb/libpython.py25
1 files changed, 10 insertions, 15 deletions
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py
index cc1afbe16d..0903c01766 100755
--- a/Tools/gdb/libpython.py
+++ b/Tools/gdb/libpython.py
@@ -1497,15 +1497,17 @@ class Frame(object):
return 'Garbage-collecting'
# Detect invocations of PyCFunction instances:
- older = self.older()
- if not older:
- return False
-
- caller = older._gdbframe.name()
+ frame = self._gdbframe
+ caller = frame.name()
if not caller:
return False
- if caller == 'PyCFunction_Call':
+ if caller in ('_PyCFunction_FastCallDict',
+ '_PyCFunction_FastCallKeywords'):
+ if caller == '_PyCFunction_FastCallKeywords':
+ arg_name = 'func_obj'
+ else:
+ arg_name = 'func'
# Within that frame:
# "func" is the local containing the PyObject* of the
# PyCFunctionObject instance
@@ -1513,17 +1515,10 @@ class Frame(object):
# "self" is the (PyObject*) of the 'self'
try:
# Use the prettyprinter for the func:
- func = older._gdbframe.read_var('func')
- return str(func)
- except RuntimeError:
- return 'PyCFunction invocation (unable to read "func")'
-
- elif caller == '_PyCFunction_FastCallDict':
- try:
- func = older._gdbframe.read_var('func_obj')
+ func = frame.read_var(arg_name)
return str(func)
except RuntimeError:
- return 'PyCFunction invocation (unable to read "func_obj")'
+ return 'PyCFunction invocation (unable to read %s)' % arg_name
# This frame isn't worth reporting:
return False