[Bug lto/107078] LTO is causing that firebird build is core dumping

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107078

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
IIRC there are also unfixed devirt issues (and some not backported yet?)