On Thu, Nov 14, 2024 at 09:25:40AM +0100, Patrick Dupre wrote: > No, I do not use such options Then I don't believe you can get different assembly from the same compiler same source same options. GCC ought to produce the same output reproduceably (unless the source uses __DATE__, __TIME__ or __TIMESTAMP__ macros) and if you use -frandom-seed= option (without that on rare occassions some symbols could have different random characters in the names and unique coverage stamps; but even without -frandom-seed= it randomly choose how to compile code). And unless you use PGO and the program differs between test runs. Jakub -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue