https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110077
--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #1) > This affects aarch64 too: > https://gcc.gnu.org/pipermail/gcc-patches/2023-June/620335.html > And probably other targets where long double uses binary128 rep. For the record, this is fixed for aarch64 (by the same commit that fixed it for solaris sparc): https://gcc.gnu.org/pipermail/libstdc++/2023-June/056246.html