From: Ezekiel Newren Date: Sat, 20 Sep 2025 19:00:43 GMT Subject: Re: [PATCH RFC 0/3] Introduce Rust and announce that it will become mandatorty Message-ID: In-Reply-To: <000001dc2a5d$ea10ffe0$be32ffa0$@nexbridge.com> On Sat, Sep 20, 2025 at 12:39 PM wrote: > To clarify, gcc is not available on all platforms. The overlap where gcc is > supported and Rust is support is likely high, but more, where gcc is not > supported then it is highly unlikely that Rust is supported. mrustc is a > difficult more that requires gcc even if that is not clearly stated - it > does not build with c17, for example. This double requirement is making the > probability of being able to continue to support git even less for me on > NonStop. My team is working hard to push Rust availability and we realize > that gccrs is an easier path, but those two are currently outside of our > control because of complexities in the loader on NonStop. Is there a C compiler that works on NonStop and Linux? I ask because I'm wondering if code from gccrs could help with augmenting that compiler. From what I understand gccrs is written in C++17, but Rust's native approach uses mrustc to bootstrap, and then the rest of the Rust compiler is written in Rust. I don't have $500,000 to spare for testing on real NonStop hardware, but if there was a C compiler that worked on NonStop and Linux then there'd at least be the possibility of people trying to make Rust work with it.