https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79534
--- Comment #6 from Brian Rzycki <brzycki at gmail dot com> --- James, my apologies if it wasn't clear enough what the compile options were. The test platform in this case is a Juno A57 running Ubuntu. I actually never turned off -mcpu=cortex-a57 during my testing. I'll keep this in mind too in the future.