Issue #29335: Fix subprocess.Popen.wait() when the child process has

exited to a stopped instead of terminated state (ex: when under ptrace).

diff --cc Lib/subprocess.py
Simple merge

diff --cc Lib/test/test_subprocess.py
index 89de6d1b1ac9a22e68802e98106818d9eff81d83,27406d445e7ab0c0b656a6bf77de94124f13ee97..faa153aac7607637fb1826c5b6de28a14cf05772
--- 1/Lib/test/test_subprocess.py
--- 2/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@@ -3,8 -3,12 +3,10 @@@ from unittest import moc
  from test import support
  import subprocess
  import sys
+ import platform
+ import ctypes
  import signal
  import io
 -import locale
  import os
  import errno
  import tempfile

diff --cc Misc/NEWS
Simple merge