https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153
--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to ncm from comment #6) > It seems worth adding that the same failure occurs without "-march=native". Can you experiment a bit with -mno-bmi and/or -mno-bmi2 compile options?