https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116750
--- Comment #2 from Dávid Péter Jánosa <jdavidpeter at gmail dot com> --- Thank you Andrew! Your solution works for my practical use case and looking up the docs on the option I have a better understanding of the phenomenon. What documentation would you point me to if I'd like to better understand gcc internals like -frandom-seed=0 and their impact on coverage builds?