[Bug bootstrap/92783] [10 regression] SEGV in field_byte_offset

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92783

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> No patch in that range is immediately obvious, so I'll have to run a reghunt.

Probably r278930 though.