https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77468
--- Comment #29 from PeteVine <tulipawn at gmail dot com> --- I used a different distribution image (binutils 2.25, no --fix-cortex-a53-835769 option) but the results haven't changed (thunderx tuning must have improved though as it stopped offering any benefit over A53): http://openbenchmarking.org/result/1703043-RI-CRAYDEBIA96