There is nothing you as a user or contributor can do about this. This package has grown too large to build on OBS. GCC has an aarch64-specific problem that it assumes a limit on text size while compiling _unless_ you build it with LTO. If you try to link a too large executable you get relocation overflows.
Thus it has to be built with LTO. But then the linking phase requires enormous amounts of memory (30ish GB in one process) and the OBS admins have refused to provide us with even one build VM with such a configuration. (I'm under the impression that entries under one header at https://build.opensuse.org/monitor represent multiple VMson the same host; if that's incorrect please correct me)
