generate NewsqueakIA32ABIPlugin

To use Alien FFI, I'll need to load NewsqueakIA32ABIPlugin (or IA32ABIPlugin). I can't find any of external plugin of it, and also, not the internal one (with the executable download from the pharo page).

I try to generate it using VMMaker and the GNUTools, compiler complaining about undeclared functions, lots of them.

Is there any way to get the plugin directly, or is there any pre-caution to be taken for the plugin compilation?

One thing about pharo image and the VM; is that true that it is slower than Squeak3.10.1-7175 release?

Thanks.

Ang Beepeng