[Bug middle-end/65595] [5 Regression] Linux kernel build failure: ICE: in as_a, at is-a.h:192

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65595

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Started with r221707.