We broke it with a recent `_PyArg_Parser` change.

Also:
* moved the `_PyArg_Parser` whitelist entries over to ignored.tsv now that they are thread-safe
* added some known globals from a currently-excluded file
* dropped some outdated globals from the whitelist

… inheritance (GH-96028)

* Treat tp_weakref and tp_dictoffset like other opaque slots for multiple inheritance.

* Document Py_TPFLAGS_MANAGED_DICT and Py_TPFLAGS_MANAGED_WEAKREF in what's new.

GH-95992)

- Limited API needs to be enabled per source file
- Some builds don't support Limited API, so Limited API tests must be skipped on those builds
  (currently this is `Py_TRACE_REFS`, but that may change.)
- `Py_LIMITED_API` must be defined before `<Python.h>` is included.

This puts the hoop-jumping in `testcapi/parts.h`, so individual
test files can be relatively simple. (Currently that's only
`vectorcall_limited.c`, imagine more.)

)

It should be created before calling the setUp() method, but after
checking for skipping a test.

Automerge-Triggered-By: GH:tiran

When a task catches CancelledError and raises some other error,
the other error should not silently be suppressed.

Any scenario where a task crashes in cleanup upon cancellation
will now result in an ExceptionGroup wrapping the crash(es)
instead of propagating CancelledError and ignoring the side errors.

NOTE: This represents a change in behavior (hence the need to
change several tests).  But it is only an edge case.

Co-authored-by: Thomas Grainger <tagrain@gmail.com>

- On WASI `ENOTCAPABLE` is now mapped to `PermissionError`.
- The `errno` modules exposes the new error number.
- `getpath.py` now ignores `PermissionError` when it cannot open landmark
  files `pybuilddir.txt` and `pyenv.cfg`.

When loading a source file from disk, there is a separate UTF-8 validator
distinct from the one in `unicode_decode_utf8`. This exercises that code path
with the same set of invalid inputs as we use for testing the "other" UTF-8
decoder.

…ling setup functions (#95898)

…95964)

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>

'/Tab' should have been removed from the font page label
when the tab-spaces setting was moved to the Windows page.

If kernel fips is enabled, we get permission error upon doing
`import crypt`. So, if kernel fips is enabled, disable the
unallowed hashing methods.

Python 3.9.1 (default, May 10 2022, 11:36:26)
[GCC 10.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import crypt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3.9/crypt.py", line 117, in <module>
    _add_method('MD5', '1', 8, 34)
  File "/usr/lib/python3.9/crypt.py", line 94, in _add_method
    result = crypt('', salt)
  File "/usr/lib/python3.9/crypt.py", line 82, in crypt
    return _crypt.crypt(word, salt)
PermissionError: [Errno 1] Operation not permitted

Signed-off-by: Shreenidhi Shedi <sshedi@vmware.com>

* Make sure that tp_dictoffset is correct with Py_TPFLAGS_MANAGED_DICT is set.

* Avoid traversing managed dict twice when subclassing class with Py_TPFLAGS_MANAGED_DICT set.

…call (gh-95978)

…#95961)

Automate WASM build with a new Python script. The script provides
several build profiles with configure flags for Emscripten flavors
and WASI. The script can detect and use Emscripten SDK and WASI SDK from
default locations or env vars.

``configure`` now detects Node arguments and creates HOSTRUNNER
arguments for Node 16. It also sets correct arguments for
``wasm64-emscripten``.

Co-authored-by: Brett Cannon <brett@python.org>

Automerge-Triggered-By: GH:pablogsal

…3.11' (GH-95937)

… `__optional_keys__` (#95373)

…ib (GH-95450)

Have pathlib use `os.path.join()` to join arguments to the `PurePath` initialiser, which fixes a minor bug when handling relative paths with drives.

Previously:

```python
>>> from pathlib import PureWindowsPath
>>> a = 'C:/a/b'
>>> b = 'C:x/y'
>>> PureWindowsPath(a, b)
PureWindowsPath('C:x/y')
```

Now:

```python
>>> PureWindowsPath(a, b)
PureWindowsPath('C:/a/b/x/y')
```