https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70132
--- Comment #5 from Andrew Roberts <andrewm.roberts at sky dot com> --- Do I need to raise another bug report to get the march=native to actually generate native code, or has one already been raised? My original report (Bug 70136) included full /proc/cpuinfo for the BCM2834 as used on the Raspberry Pi 3 in 32 bit mode. CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4