[Bug c++/79986] [6/7/8/9 Regression][CHKP] ICE in fold_convert_loc with a flexible array

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79986

--- Comment #10 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Jeffrey A. Law from comment #9)
> I'm expecting we'll deprecate MPX.  Lowering to P4.

The removal of it is in progress, isn't it?