[gentoo-science] sage 4.4.2 from sage-on-gentoo, ImportError

[Nikolay Hodyunya]

Hello, I'm using sage 4.4.2 from sage-on-gentoo overlay.
Sage fails with 
ImportError:
/usr/lib64/python2.6/site-packages/sage/rings/polynomial/multi_polynomial_libsingular.so:
undefined symbol: _Z7_p_TestP8spolyrecP9sip_sringi
Traceback availabe at http://paste2.org/p/859084