Merge pull request #20 from CohenArthur/add-gccrs-to-tools-page

tools: Add page for gccrs

Author: ojeda

SUMMARY.md

@@ -24,6 +24,7 @@
 
   - [Coccinelle for Rust](Coccinelle-for-Rust.md)
   - [`rustc_codegen_gcc`](rustc_codegen_gcc.md)
+  - [`gccrs`](gccrs.md)
 
 ## Users
 

src/gccrs.md

@@ -0,0 +1,17 @@
+# `gccrs`
+
+[`gccrs`](https://github.com/rust-gcc/gccrs) is an alternative compiler for the Rust
+programming language, developed from the ground up for the
+[GNU Compiler Collection (GCC)](https://gcc.gnu.org) project.
+
+While `gccrs` is not yet able to compile Rust code, it is progressing fast — we are hoping we will be able to compile the Rust 1.49 standard library by the next GCC release, 14.1.
+
+Once that milestone is achieved, we will begin catching up to the Rust version used by Rust-for-Linux — in the hopes of being useful quickly!
+
+You can follow the project's progress on [our blog](https://rust-gcc.github.io)
+
+## References
+
+- [Zulip chat](https://gcc-rust.zulipchat.com)
+- [Mailing list](https://gcc.gnu.org/mailman/listinfo/gcc-rust)
+- [GitHub organization](https://github.com/rust-gcc)