On Mon, Dec 9, 2024 at 12:30 PM Peter Zijlstra [off-list ref] wrote:

On Sun, Dec 08, 2024 at 09:45:17PM +0100, Uros Bizjak wrote:

quoted

Define TYPEOF_UNQUAL() to use __typeof_unqual__() as typeof operator
when available, to return unqualified type of the expression.

Current version of sparse doesn't know anything about __typeof_unqual__()
operator. Avoid the usage of __typeof_unqual__() when sparse checking
is active to prevent sparse errors with unknowing keyword.

Ooooh, new toys.

I suppose __unqual_scalar_typeof() wants to be using this when
available?

Yes, the attached patch compiles and boots OK.

Uros.