I should also add generic new-port comments: See the checklist under "Back End" in sourcebuild.texi. In particular, add the target to contrib/config-list.mk so all-targets builds cover it.
Make sure that the port builds cleanly when configuring with --enable-werror-always and building with a bootstrapped native compiler from the same GCC trunk version as you are building. Make sure this works for both 32-bit and 64-bit host compilers, and that those produce the same test results (so you don't have bugs depending on whether the host is 32-bit or 64-bit). -- Joseph S. Myers jos...@codesourcery.com