https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80263
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- For GDB, guess you should not warn for DWARF >= 5.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80263
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- For GDB, guess you should not warn for DWARF >= 5.