[Bug lto/81440] -Wlto-type-mismatch warning with flexible array in struct

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81440

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, I've got patch that I'll consult with Honza.