On Fri, Oct 06, 2023 at 04:05:31PM +0500, Muhammad Usama Anjum wrote: > These days a error should appear if the kernel headers aren't found at > build time of kselftests. After building headers, kselftests should be build. > > ➜ functional (06bc8fe4bfc4b) ✗ pwd > /linux_mainline/tools/testing/selftests/futex/functional > ➜ functional (06bc8fe4bfc4b) ✗ make > > -e error: missing kernel header files. Obviously I don't see that. And I would consider this a regression. Since it means I can't build tests anymore.