Hi, if you don't need to install on a small system (e.g. PDA), but you want a full Debian system, you should apt-get toolchain-source The package contains everything that is needed to download and compile all packages that are required for a cross compiler (that is to say, gcc, binutils and libc...)
You use the cross compiler by doing an export CC=gcc-arm The toolchain-source package is great, because you can rebuild the entire toolchain with a normal apt-get, so your toolchain is always up to date. Please see the package documentation and your favorite search engine for more details. ;-) Bye Christian