On Wed, Jan 18, 2023 at 07:53:10PM +0000, Sean Christopherson wrote: > +Kees, I'm guessing this came in through a hardening branch[*]. I assume using > __DECLARE_FLEX_ARRAY isn't an option since this is a uapi header. :-/ Oh, er, no. That's valid in UAPI. I guess it's missing: #include <stddef.h> Let me send a patch. Sorry about that! -- Kees Cook
