[Bug c++/92778] [8/9 regression] ICE: Illegal instruction signal terminated program cc1plus

[h2+bugs at fsfe dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92778

--- Comment #6 from Hannes Hauswedell <h2+bugs at fsfe dot org> ---
Ok, the ICE on Linux is a different one. This particular ICE happens only on
FreeBSD. I have rebuilt GCC9 from source with fullbootstrap and without any
-march settings. The problem remains. 

What can I do to further narrow this down?