Apparently, .gcda file creation in gcc7 is racy otherwise, why would those SRs help make it build reproducible? https://build.opensuse.org/request/show/596431 sed https://build.opensuse.org/request/show/596586 pcre gcc-4.8 from 42.3 seems to behave the same, so not a regression. (unfortunately no older gccs are available anymore for Factory)