OpenBSD 5.1 Released

[LightBit]

But you have probably much older GCC in OpenBSD, so it will be good to check the same version. Also, you may find answers here:

http://www.muppetlabs.com/~breadbox/...ny/teensy.html
http://cs.mipt.ru/docs/comp/eng/os/l...f-howto-1.html

I don't think older GCC will make it smaller. OpenBSD is not heavily optimised.

Yes, I have found the answer: don't use libc and code in assembler!