https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104620
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- FAIL: g++.dg/cpp23/consteval-if2.C -std=gnu++20 (test for errors, line 80) FAIL: g++.dg/cpp23/consteval-if2.C -std=gnu++20 (test for errors, line 84) After r12-7264-gc19f317a78c0e4 these two errors only show up with -fchecking=2.