[Bug c++/119303] ICE: error reporting routines re-entered. in warning_at (diagnostic-global-context.cc:185) with -std=c++20

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119303

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60768
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60768&action=edit
Reduced to C++98 testcase