More failed dependencies with 4.2.0

[xfree86-list at redhat.com (Stephen Rasku)]

I am getting the following failed dependencies when installing XFree86-4.2.0:

        /lib/cpp is needed by XFree86-4.2.0-61.4
        kernel-drm = 4.2.0 is needed by XFree86-4.2.0-61.4

"kernel_drm" looks like a package name but I can't find in rawhide (I am using 
a mirror since the Red Hat site seems to be broken).

What provides these dependencies?

Thanks in advance...Stephen