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

[daniel.lundin.mail at gmail dot com via Gcc-bugs]

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

--- Comment #1 from Daniel Lundin <daniel.lundin.mail at gmail dot com> ---
Created attachment 54193
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54193&action=edit
Correctly working true/false vs incorrectly free position of label