GCC 4.7.0 as a AVR cross compiler

[Ian Lance Taylor]

stuart <stuart@trognet.demon.co.uk> writes:

> I am not sure this is the right place to ask this

It's not.  The right place is gcc-help@gcc.gnu.org.  Please take any
followups there.  Thanks.


> I can not seem to get gcc 4.7.0 to compile; it will not complete the
> configuration stage complaining about missing packages (GMP, MPFR and
> MPC). I have tried to cross compile these packages for the Atmel AVR
> Mega series but the only one that seems to complete is the GMP
> package. The cross compile did produce a lib file (and install it and
> the gpm.h file in the correct place) but nothing else would accept that
> GMP was present on the system.

You need to have GMP, MPFR, and MPC for the host.  You do not need to
cross-compile them for AVR.

Ian