[Bug c/119014] Extending _Float16 constant at compile and run time differs

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119014

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Vincent Lefèvre from comment #5)
> (In reply to Jakub Jelinek from comment #2)
> > That is the normal behavior of extended precision.
> 
> If you think of FLT_EVAL_METHOD, then this applies *only* to float, double
> and long double. The ISO C23 standard does not allow extended precision for
> the other floating-point types, such as _Float16.
> 
> So, clearly, with -std=c23, GCC is buggy and this bug is valid.

I don't think that is true.
In my reading H.3 and H.11 says otherwise.