[gentoo-embedded] can't resolve symbol '__divsi3' on armv5tel-softfloat-linux-uclibc

[KiberGus]

I'm trying to install gentoo on my PDA. And I have found that some programms
(such as nano, python, nm) fail with srting like this:
nano: can't resolve symbol '__divsi3'
python: can't resolve symbol '__udivsi3'

I can't underrstand, how to fix this. Math libraries work OK, my simple test
application, which uses floating point operation work fine. Does any body
know, what operation __udivsi3 performs? It is clearly, that it is divide,
but what type it's arguments have?
Thanks.