New issue 2919: Problem with multiprocessing.Process on Windows
https://bitbucket.org/pypy/pypy/issues/2919/problem-with-multiprocessingprocess-on
Peter Gerell:
The following simple program fails when using pypy3-v6.
```
#!python
from multiprocessing import Process, freeze_support
def func():
New issue 2920: stat_result is missing st_birthtime (on OSes/FSes where that's
a thing)
https://bitbucket.org/pypy/pypy/issues/2920/stat_result-is-missing-st_birthtime-on
Julian Berman:
E.g., macOS + HFS on CPython:
```
#!terminal
~
⊙ /usr/bin/python -c 'import os; print
os.stat("/usr/bin/p
