# ARM notification group **Github Label:** [O-ARM]
**Ping command:** `@rustbot ping arm` [O-ARM]: https://github.com/rust-lang/rust/labels/O-ARM This list will be used to ask for help both in diagnosing and testing ARM-related issues as well as suggestions on how to resolve interesting questions regarding our ARM support. The group also has an associated Zulip stream ([`#t-compiler/arm`]) where people can go to pose questions and discuss ARM-specific topics. So, if you are interested in participating, please sign up for the ARM group! To do so, open a PR against the [rust-lang/team] repository. Just [follow this example][eg], but change the username to your own! [`#t-compiler/arm`]: https://rust-lang.zulipchat.com/#narrow/stream/242906-t-compiler.2Farm [rust-lang/team]: https://github.com/rust-lang/team [eg]: https://github.com/rust-lang/team/pull/358