Mine

>>> Regenerating /etc/ld.so.cache...
/sbin/ldconfig: Writing of cache data failed: No space left on device
Traceback (most recent call last):
  File "/usr/sbin/env-update", line 33, in ?
    portage.env_update(makelinks)
  File "/usr/lib/portage/pym/portage.py", line 873, in env_update
    outfile.close()
  File "/usr/lib/portage/pym/portage_util.py", line 789, in close
    super(atomic_ofstream, self).close()
IOError: [Errno 28] No space left on device