This test is still failing on AMD64 Fedora without threads 3.x.

http://buildbot.python.org/all/builders/AMD64%20Fedora%20without%20threads%203.x/builds/6743/steps/test/logs/stdio

test test_multiprocessing_main_handling crashed -- Traceback (most recent call last):
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/test/regrtest.py", line 1271, in runtest_inner
    the_module = importlib.import_module(abstest)
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/importlib/__init__.py", line 109, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 2203, in _gcd_import
  File "<frozen importlib._bootstrap>", line 2186, in _find_and_load
  File "<frozen importlib._bootstrap>", line 2175, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1149, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1420, in exec_module
  File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/test/test_multiprocessing_main_handling.py", line 21, in <module>
    import multiprocessing
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/multiprocessing/__init__.py", line 16, in <module>
    from . import context
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/multiprocessing/context.py", line 3, in <module>
    import threading
  File "/home/buildbot/buildarea/3.x.krah-fedora/build/Lib/threading.py", line 4, in <module>
    import _thread
ImportError: No module named '_thread'


But I couldn't reproduce it on Ubuntu 12.04 (built Python --without-threads):

[1/1] test_multiprocessing_main_handling
test_multiprocessing_main_handling skipped -- /home/berker/projects/cpython-default/build/lib.linux-x86_64-3.5-pydebug/_multiprocessing.cpython-35dm.so: undefined symbol: PyThread_get_thread_ident
1 test skipped:
    test_multiprocessing_main_handling