Может кому пригодится. На i686 на Atom CPU (а может еще где) ломатеся portage, python 3.4 и т.п. Симптомы
env-update
Traceback (most recent call last):
File "/usr/lib/python-exec/python2.7/env-update", line 35, in <module>
portage.env_update(makelinks)
File "/usr/lib/python2.7/site-packages/portage/proxy/objectproxy.py", line 30, in call
result = object.getattribute(self, '_get_target')()
File "/usr/lib/python2.7/site-packages/portage/proxy/lazyimport.py", line 130, in _get_target
import(name)
File "/usr/lib/python2.7/site-packages/portage/util/env_update.py", line 15, in <module>
from portage.checksum import prelink_capable
File "/usr/lib/python2.7/site-packages/portage/checksum.py", line 17, in <module>
import tempfile
File "/usr/lib/python2.7/tempfile.py", line 35, in <module>
from random import Random as _Random
File "/usr/lib/python2.7/random.py", line 885, in <module>
_inst = Random()
File "/usr/lib/python2.7/random.py", line 97, in init
self.seed(x)
File "/usr/lib/python2.7/random.py", line 113, in seed
a = long(_hexlify(_urandom(2500)), 16)
OSError: [Errno 38] Function not implemented
и segmentation fault у python 3.4.
Помогает это
=dev-lang/python-2.7.14 ~x86
=dev-lang/python-3.4.6 ~x86