On Sun, Apr 30, 2023 at 8:00 AM Bojan Smojver via devel devel@lists.fedoraproject.org wrote:
Thank you for the pointer Kevin! Trying to build with older rust in corp now: https://copr.fedorainfracloud.org/coprs/bojan/FF/build/5862010/
Note that there's apparently a few known issues with Rust + LLVM 16 (look at the "Fedora Rust" matrix room's history from a few days ago, if you can). Long story short, at least llvm < 16.0.2 seems to have had code generation problems with Rust, but at least *some* of those should be fixed by the llvm 16.0.2 update ... but it looks like not all of them, since firefox still fails to build with 16.0.2 :(
If you haven't already, please file a bug against the "rust" package ... jistone is the expert for this kind of thing, but we can't all follow the devil list :). If this turns out to be an issue in LLVM itself, the bug can always be reassigned to the llvm package if necessary.
Fabio