https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109510
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Eric Botcazou from comment #2) > > Maybe Eric can clarify which type kinds in Ada can have TYPE_USER_ALIGN and > > _not_ a TYPE_MAIN_VARIANT without. > > All of them, TYPE_USER_ALIGN is supposed to be orthogonal to type variants. How do you get at the alignment the type would have when the user didn't specify it? That's what the call ABI is supposed to look at. /* 1 if the alignment for this type was requested by "aligned" attribute, 0 if it is the default for this type. */ #define TYPE_USER_ALIGN(NODE) (TYPE_CHECK (NODE)->base.u.bits.user_align) so what's the "default" alignment?
