Re: [PATCH v4] scripts: Add glibcelf.py module

[Florian Weimer <fweimer@redhat.com>]

* Florian Weimer:

> * Joseph Myers:
>
>> On Thu, 21 Apr 2022, Florian Weimer via Libc-alpha wrote:
>>
>>> +class _OpenIntEnum(enum.IntEnum):
>>> +    """Integer enumeration that supports arbitrary int values."""
>>> +    @classmethod
>>> +    def _missing_(cls, value):
>>> +        # See enum.IntFlag._create_pseudo_member_.  This allows
>>> +        # creating of enum constants with arbitrary integer values.
>>> +        pseudo_member = int.__new__(cls, value)
>>> +        pseudo_member._name_ = None
>>> +        pseudo_member._value_ = value
>>> +        return pseudo_member
>>
>> This appears to depend on Python 3.6 or later, 3.5 produces:
>>
>> ValueError: _names_ are reserved for future Enum use
>
> Thanks for tracking down the regression.  I hope to have a workaround
> soon.

Ugh.  enum.IntFlag is missing as well in Python 3.5

Can we require at least Python 3.6 for testing?  Otherwise I will mark
these new tests as UNSUPPORTED.

Thanks,
Florian