Ensure that sys/sysctl.h can be included standalone.
Sponsored by: Netflix
imp on Oct 14 2021, 3:11 PM.Authored by
I'm torn... on the one hand I like the idea of building this during MK_TESTS=yes because the build will fail if you break it.
I'd personally lean towards breaking the build of the tests, but I'm easy.
There are/were other facilities in ATF that supported compile-time testing, but I think they should be removed, not expanded on.
Maybe it makes sense to instead run cpp and look at the headers output instead of doing this?