Comment # 5 on bug 1233590 from Richard Biener

The fix doesn't seem to be perfect, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117855 though it seems to be clear
progression.  I hope this gets resolved soon and I'll pick both then (SLE/Leap
will also receive 14.3
but that's expected to be released only end of April 2025).

As a workaround you can use -std=gnu++20 - not sure why people always jump to
new standards when they are not yet default (the default is still
-std=gnu++17!).