[C++][CI] test_gdb fails on nightly job test-cuda-python

[raulcd]

Describe the bug, including details regarding any error messages, version, and platform.

test-cuda-python fails on test_gdb for several tests. All errors seem to not be able to match the type, like:

     def check_stack_repr(gdb, expr, expected):
        """
        Check printing a stack-located value.
        """
        s = gdb.print_value(expr)
        if isinstance(expected, re.Pattern):
            assert expected.match(s), s
        else:
>           assert s == expected
E           AssertionError: assert '<incomplete type>' == 'arrow::null()'
E             - arrow::null()
E             + <incomplete type>

Component(s)

Continuous Integration, Python

[raulcd]

@pitrou any idea who might be able to take a look at this one?

[pitrou]

Either @kou or me.

[kou]

Yes. I know how to solve this. This is related to #36230. We should not use -g1 for jobs that run test_gdb. Sorry. I missed this case.

I'll open a pull request for this.