pypy/module/posix/test/apptest_posix.py

tool/pytest/apptest2.py:25: in collect
    space = objspace.gettestobjspace(**spaceconfig)
tool/pytest/objspace.py:13: in gettestobjspace
    config = make_config(option, **kwds)
tool/option.py:27: in make_config
    setattr(config.objspace.usemodules, modname, True)
../rpython/config/config.py:70: in __setattr__
    self.setoption(name, value, 'user')
../rpython/config/config.py:105: in setoption
    raise AttributeError('unknown option %s' % (name,))
E   AttributeError: unknown option _signal

builder: own-linux-x86-64 build #10976+

test: pypy/module/posix/test/apptest_posix.py