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GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)

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* Add table describing possible executable classes for out-of-process debuggers.

* Remove shim code object creation code as it is no longer needed.

* Make lltrace a bit more robust w.r.t. non-standard frames.
This commit is contained in:
Mark Shannon 2023-06-14 13:46:37 +01:00 • committed by GitHub
parent ad56340b66
commit 7199584ac8
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28 changed files with 541 additions and 606 deletions
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23
Tools/gdb/libpython.py
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@ -1009,14 +1009,18 @@ class PyFramePtr:
self._gdbval = gdbval
if not self.is_optimized_out():
self.co = self._f_code()
self.co_name = self.co.pyop_field('co_name')
self.co_filename = self.co.pyop_field('co_filename')
try:
self.co = self._f_code()
self.co_name = self.co.pyop_field('co_name')
self.co_filename = self.co.pyop_field('co_filename')
self.f_lasti = self._f_lasti()
self.co_nlocals = int_from_int(self.co.field('co_nlocals'))
pnames = self.co.field('co_localsplusnames')
self.co_localsplusnames = PyTupleObjectPtr.from_pyobject_ptr(pnames)
self.f_lasti = self._f_lasti()
self.co_nlocals = int_from_int(self.co.field('co_nlocals'))
pnames = self.co.field('co_localsplusnames')
self.co_localsplusnames = PyTupleObjectPtr.from_pyobject_ptr(pnames)
self._is_code = True
except:
self._is_code = False
def is_optimized_out(self):
return self._gdbval.is_optimized_out
@ -1051,7 +1055,10 @@ class PyFramePtr:
return self._f_special("f_builtins")
def _f_code(self):
return self._f_special("f_code", PyCodeObjectPtr.from_pyobject_ptr)
return self._f_special("f_executable", PyCodeObjectPtr.from_pyobject_ptr)
def _f_executable(self):
return self._f_special("f_executable")
def _f_nlocalsplus(self):
return self._f_special("nlocalsplus", int_from_int)