Patch by Joe Jevnik.

Issue #26801: Fix error handling in shutil.get_terminal_size(), catch
AttributeError instead of NameError. Patch written by Emanuel Barry.

test_shutil: skip the functional test using "stty size" command if
os.get_terminal_size() is missing.

Issue #26805.

Sync with upstream, see github.com/python/typing/pull/205

Isse #26516.

Issue #21668: Link audioop, _datetime, _ctypes_test modules to libm, except on
Mac OS X. Patch written by Xavier de Gaye.

link field limits for multibyte character encodings like utf-8.

Patch by Xiang Zhang.

Patch by Xiang Zhang.

typing.py: Consider ellipsis in TupleMeta.__eq__. By Kalle Tuure. github.com/python/typing/pull/201.

Issue #26777: Fix random failing of the test on the "AMD64 FreeBSD 9.x 3.5"
buildbot:

    File ".../Lib/test/test_asyncio/test_tasks.py", line 2398, in go
      self.assertTrue(0.09 < dt < 0.11, dt)
    AssertionError: False is not true : 0.11902812402695417

Replace "< 0.11" with "< 0.15".

Based on patch by Philipp Hagemeister.  This fixes a regression caused by
revision f4377699fd47.

Based on patch by Xiang Zhang.

Issue #26770: set_inheritable() avoids calling fcntl() twice if the FD_CLOEXEC
is already set/cleared. This change only impacts platforms using the fcntl()
implementation of set_inheritable() (not Linux nor Windows).

messages.

Patch by Anthony Sottile.

Handle is probably meant to be excluded, and STARTUPINFO will be added to
__all__ in 3.6.