On Thu, 2026-02-26 at 08:39 +0800, H.J. Lu wrote: > TARGET_PROMOTE_PROTOTYPES is an optimization, not an ABI requirement. > TARGET_PROMOTE_FUNCTION_MODE should be used for ABI requirement.
IMHO, at least this note should be added to the documentation of the hook to avoid future misunderstandings. Best regards, Oleg Endo
