https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113539
Filip Kastl <fkastl at suse dot cz> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fkastl at suse dot cz --- Comment #6 from Filip Kastl <fkastl at suse dot cz> --- I just reproduced the same issue on an x86_64 zen3 machine. Running both 500.perlbench_r and 400.perlbench with options -Ofast -march=native -mtune=native -g -flto=32 results in *** Miscompare of checkspam.2500.5.25.11.150.1.1.1.1.out That means this is probably not only an aarch64 issue.