https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106466
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to tt_1 from comment #2) > -O2 and -O3 are affected > > -O1 has a slightly different error, would you like me to adress this in > another bug? Just put the error message here and we will decide. Note the preprocessed source does not compile with a GCC 12 (due to aarch64 backend changes), so it might take a while to reproduce the issue and such.