Merge pull request rust-lang#2294 from Kobzol/ping-group

Add Fuchsia ping group page and mention Fuchsia and RfL ping groups in integration test pages

Author: Kobzol

src/doc/rustc-dev-guide/src/SUMMARY.md

@@ -61,12 +61,13 @@
     - [ARM](notification-groups/arm.md)
     - [Cleanup Crew](notification-groups/cleanup-crew.md)
     - [Emscripten](notification-groups/emscripten.md)
+    - [Fuchsia](notification-groups/fuchsia.md)
     - [LLVM](notification-groups/llvm.md)
     - [RISC-V](notification-groups/risc-v.md)
+    - [Rust for Linux](notification-groups/rust-for-linux.md)
     - [WASI](notification-groups/wasi.md)
     - [WebAssembly](notification-groups/wasm.md)
     - [Windows](notification-groups/windows.md)
-    - [Rust for Linux](notification-groups/rust-for-linux.md)
 - [Licenses](./licenses.md)
 - [Editions](guides/editions.md)
 

src/doc/rustc-dev-guide/src/notification-groups/fuchsia.md

@@ -0,0 +1,12 @@
+# Fuchsia notification group
+
+**Github Label:** [O-fuchsia] <br>
+**Ping command:** `@rustbot ping fuchsia`
+
+[O-fuchsia]: https://github.com/rust-lang/rust/labels/O-fuchsia
+
+This list will be used to notify [Fuchsia][fuchsia] maintainers
+when the compiler or the standard library changes in a way that would
+break the Fuchsia integration.
+
+[fuchsia]: ../tests/fuchsia.md

src/doc/rustc-dev-guide/src/tests/fuchsia.md

@@ -4,6 +4,14 @@
 million lines of Rust code.[^loc] It has caught a large number of [regressions]
 in the past and was subsequently included in CI.
 
+## What to do if the Fuchsia job breaks?
+
+Please contact the [fuchsia][fuchsia-ping] ping group and ask them for help.
+
+```text
+@rustbot ping fuchsia
+```
+
 ## Building Fuchsia in CI
 
 Fuchsia builds as part of the suite of bors tests that run before a pull request
@@ -162,6 +170,7 @@ rustc book][platform-support].
 [`public_configs`]: https://gn.googlesource.com/gn/+/main/docs/reference.md#var_public_configs
 [`//build/config:compiler`]: https://cs.opensource.google/fuchsia/fuchsia/+/main:build/config/BUILD.gn;l=121;drc=c26c473bef93b33117ae417893118907a026fec7
 [build system]: https://fuchsia.dev/fuchsia-src/development/build/build_system
+[fuchsia-ping]: ../notification-groups/fuchsia.md
 
 [^loc]: As of June 2024, Fuchsia had about 2 million lines of first-party Rust
 code and a roughly equal amount of third-party code, as counted by tokei

src/doc/rustc-dev-guide/src/tests/rust-for-linux.md

@@ -3,26 +3,7 @@
 [Rust for Linux](https://rust-for-linux.com/) (RfL) is an effort for adding
 support for the Rust programming language into the Linux kernel.
 
-## Building Rust for Linux in CI
-
-Rust for Linux builds as part of the suite of bors tests that run before a pull
-request is merged.
-
-The workflow builds a stage1 sysroot of the Rust compiler, downloads the Linux
-kernel, and tries to compile several Rust for Linux drivers and examples using
-this sysroot. RfL uses several unstable compiler/language features, therefore
-this workflow notifies us if a given compiler change would break it.
-
-If you are worried that a pull request might break the Rust for Linux builder
-and want to test it out before submitting it to the bors queue, simply add this
-line to your PR description:
-
-> try-job: x86_64-rust-for-linux
-
-Then when you `@bors try` it will pick the job that builds the Rust for Linux
-integration.
-
-## What to do in case of failure
+## What to do if the Rust for Linux job breaks?
 
 If a PR breaks the Rust for Linux CI job, then:
 
@@ -48,4 +29,23 @@ ping group to ask for help:
 @rustbot ping rfl
 ```
 
+## Building Rust for Linux in CI
+
+Rust for Linux builds as part of the suite of bors tests that run before a pull
+request is merged.
+
+The workflow builds a stage1 sysroot of the Rust compiler, downloads the Linux
+kernel, and tries to compile several Rust for Linux drivers and examples using
+this sysroot. RfL uses several unstable compiler/language features, therefore
+this workflow notifies us if a given compiler change would break it.
+
+If you are worried that a pull request might break the Rust for Linux builder
+and want to test it out before submitting it to the bors queue, simply add this
+line to your PR description:
+
+> try-job: x86_64-rust-for-linux
+
+Then when you `@bors try` it will pick the job that builds the Rust for Linux
+integration.
+
 [rfl-ping]: ../notification-groups/rust-for-linux.md