https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111555
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #3) > (In reply to YunQiang Su from comment #2) > > For AArch64, clang supports `-mno-unaligned-access`, while gcc doesn't, > > should we add it as an alias of -mstrict-align? > > -mno-unaligned-access is the arm option here rather than the aarch64 option > :). > I suspect clang folks decided to have the same option for both targets. I > don't think we should support -mno-unaligned-access for aarch64 GCC. See PR 99890 where -mstrict-align was rejected for arm.
