https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78772
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- -Wstrict-aliasing is already included in -Wall which most people turn on. -W (-Wextra) is the other most turn on too. Strict-overflow cause issues too if not careful or not understand the language you are writing in. So should that turn on -Wstrict-overflow too? Note -Wstrict-overflow is included in -Wall too.
