https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96752
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- > But I can't use standard LTO because my project contains C and CPP files > which is compiled with different configuration flags. That should not matter in new enough GCCs as GCC record the options per function these days. whopr mode is default in GCC 9.x and above and you don't need a special option to enable it.
