They can just target C++23 or earlier, right? I have a small collection of SHARCs but I am not going to go crying to the committee if they make C++30 (or whatev

They can just target C++23 or earlier, right? I have a small collection of SHARCs but I am not going to go crying to the committee if they make C++30 (or whatever) not support CHAR_BIT=32