bpo-36974: Fix GDB integration by encukou · Pull Request #13665 · python/cpython (original) (raw)

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encukou

buildbot fix for #13185

As it changes the way functions are called, the PEP 590 implementation
skipped the functions that the GDB integration is looking for
(by name) to find function calls.

Looking for the new helper cfunction_call_varargs should fix buildbots.

The changed frame nuber in test_gdb is due to there being fewer
C calls when calling a built-in funciton/method.

https://bugs.python.org/issue36974

@encukou

As it changes the way functions are called, the PEP 590 implementation skipped the functions that the GDB integration is looking for (by name) to find function calls.

Looking for the new helper cfunction_call_varargs hopefully fixes the tests, and thus buildbots.

The changed frame nuber in test_gdb is due to there being fewer C calls when calling a built-in method.

@jdemeyer

Could you change this comment:

        # Tested function must not be defined with METH_NOARGS or METH_O,
        # otherwise call_function() doesn't call PyCFunction_Call()

@encukou

I'm planning a follow-up with a better fix; I'll change the comment there. This is a quick patch to fix the buildbots.

@jdemeyer

Thanks a lot (assuming that this actually fixes the buildbots)!

@encukou

It dit! 🎉

And #13668 is that follow-up.

DinoV pushed a commit to DinoV/cpython that referenced this pull request

Jan 14, 2020

@encukou @DinoV

As it changes the way functions are called, the PEP 590 implementation skipped the functions that the GDB integration is looking for (by name) to find function calls.

Looking for the new helper cfunction_call_varargs hopefully fixes the tests, and thus buildbots.

The changed frame nuber in test_gdb is due to there being fewer C calls when calling a built-in method.