https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117289
--- Comment #3 from Joseph S. Myers <jsm28 at gcc dot gnu.org> --- If deduplication is mainly meant to happen at link time, should we then add -std=gnu17 to this test and leave this issue for a potential future optimization of the CTF output in a single object in -std=gnu23 mode?