installing gcc as cross compiler

[Ali Zaher]

Dear Sir/Madam

I have downloaded binutils-2.14, gcc-3.3.3, gdb-6.0 and newlib-1.12.0. I am
trying to cross compile GCC on  linux machine i686-pc-linux-gnu, for a m68040
target machine. I tried first to start by configuring binutils, but I received
the following error:
*** The command 'gcc -o conftest -O2   conftest.c' failed.
*** You must set the environment variable CC to a working compiler.

Can any body tell me where I can find precompiled versions of GCC? and how can I
install it on my machine?

Thank you a lot for your help.

->Ali<-