[Bug target/80154] sizeof(long double) == 16 even with -mlong-double-80

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80154

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Storing into 10 bytes is not possible.  For 80bit precision, only 96 or 128 bit
as the storage unit is available.