I built this and the other rocm packages from AUR (some removed now) along with pytorch build-flagged for rocm. It did eventually work, but It was a real pain in the ass and cost a whole lot of time. After that though, something broke (who knows) and I ended up rebuilding everything again just to get it back to a working state. I'm currently too afraid to update to these community packages, partially because I don't know if the build flags I used are the duct tape keeping my builds functional (I have an rx590-8gb which is maybe at the edge of supported gpus). Instead, I just added every rocm package to my IgnorePkgs, which isn't a great sign.