https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118102
--- Comment #4 from ganime <ganime1961tire at gmail dot com> --- (In reply to Andrew Pinski from comment #2) > > first run compiles well, but second run, since 3-4 months not anymore. > > Are you change gcc or the source you are profiling? no , i havent changed gcc or sources of mariadb. i only changed , because im in debian sid machine newest glibc alternativ path like always and my other daemon server apps compiles well with these flags. only mariadb master latest not