Install this package:
emerge -a virtual/dist-kernel
If the package is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask virtual/dist-kernel
Or alternatively:
emerge --autounmask-write -a virtual/dist-kernel
This virtual package provides the following dependencies:
<pkgmetadata> <maintainer type="person"> <email>szowisz.gentoo@gmail.com</email> <name>Jakub Wroński</name> </maintainer> <maintainer type="person"> <email>xz@xzos.net</email> <name>xz-dev</name> </maintainer> </pkgmetadata>