All of the tools in the tool chain built after I did the following 4 steps using
the Mandrake 10 distro:

1) installed flex, yacc, and bison version 1.25 (bison version 1.85 was to
agressive. These were all missing ffrom the Madrake 10 distro.

2) installed automake version 1.6 (required by the ats script)

Now I get a compile error for or1ksim/cpu/generate.c line 266
error: structure has no member function named 'function_name'

Can some one tell me what is going wrong?

I am running gcc 3.3.3.