On Thu, 11 Mar 2021 at 15:07, Gabriel Ravier via Gcc <gcc@gcc.gnu.org> wrote: > > On 3/11/21 1:56 PM, Jonathan Wakely via Gcc wrote: > > On Thu, 11 Mar 2021 at 09:43, Kito Cheng via Gcc <gcc@gcc.gnu.org> wrote: > >> Hi: > >> > >> Would it be possible to support interchange floating point and/or > >> extended floating point for C++, which is introduced by ISO/IEC TS > >> 18661-3? > >> > >> I've read the note about C++ support from the initial commit log[1], > >> so I know there is some concern about C++ support for that, is it > >> possible to enable that for C++ like a language extension for C++? > >> > >> The main demand comes from the data type for half-precision, ISO/IEC > >> TS 18661-3 is the only common spec which supports half-precision and > >> both GCC and clang are supported. > >> > >> However it can't be used on C++ for GCC, so it's hard to use that as a > >> workable solution for half-precision data types. > >> > >> Or maybe ISO/IEC JTC1 SC22 WG14 N2016[2] is a better way for > >> half-precision data types? > > See https://wg21.link/p1467 and https://wg21.link/p1467 for the > > relevant C++ proposals. > Isn't that the same link two times ?
The difference is smaller than epsilon. Sorry, the second one should be https://wg21.link/p14678
