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.
Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
