[pypy-issue] Issue #2451: Can't import _subprocess (pypy/pypy)

[fhriley]

New issue 2451: Can't import _subprocess
https://bitbucket.org/pypy/pypy/issues/2451/cant-import-_subprocess

fhriley:

Running pypy-5.6-linux_x86_64-portable in a virtualenv:

>>>> import _posixsubprocess
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: unable to load extension module '/data/wombat/home/fhr/silkthread/env27-pypy/site-packages/_posixsubprocess.pypy-41.so': /data/wombat/home/fhr/silkthread/env27-pypy/site-packages/_posixsubprocess.pypy-41.so: undefined symbol: _PyImport_ReleaseLock