https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113907
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> --- I will do the usual bisection of objects and also narrow it down with pragmas. I won't be able to get much further than that though, I suspect. -fsanitize=address,undefined builds fine (i.e. it doesn't even segfault).
