https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115767
--- Comment #34 from mcccs at gmx dot com --- Thanks Andrew for the reply. In that case, the issue is probably invalid because checkpoint4.cpp also has several reinterpret_casts casting to things involving templates. Too bad, LLVM's -fsanitize=undefined and -fsanitize=type don't print any errors for this