https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114347
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #6) > You can use -fexcess-precision=16 if you don't want treating _Float16 and > __bf16 as having excess precision. With excess precision, I think the above > behavior is correct. > You'd need (int) (__bf16) 257.0bf16 to get 256 even with excess precision. Ah, -fexcess-precision=16 doesn't seem to be documented though (how does this influence long double handling then?)
