[Bug c/108295] Free label positions shouldn't be available outside -std=c2x

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108295

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
By conflicting means rejection of correct code. Like for an example the use of
the ident non reserved unix, etc.