internal_reference_types

[Eric Botcazou]

> The function internal_reference_types appears to have been introduced
> exclusively for the Ada frontend.  It is responsible for PR70759 (ada
> rts doesn't build with -mabi=ilp32).  What purpose does it serve and
> what breaks when it is removed?  The history doesn't give any hints.

Not clear to me either and the premise is probably wrong for Ada these days.

-- 
Eric Botcazou