<<< ebuild_nonexist_dependency >>>
  7|sys-fs/zfs-kmod|zfs-kmod-0.8.6.ebuild|sys-kernel/spl(2020-06-10)|gyakovlev@gentoo.org:sam@gentoo.org
  7|sys-fs/zfs-kmod|zfs-kmod-2.0.7.ebuild|sys-kernel/spl(2020-06-10)|gyakovlev@gentoo.org:sam@gentoo.org
  7|sys-fs/zfs-kmod|zfs-kmod-2.1.2.ebuild|sys-kernel/spl(2020-06-10)|gyakovlev@gentoo.org:sam@gentoo.org
  7|sys-fs/zfs-kmod|zfs-kmod-9999.ebuild|sys-kernel/spl(2020-06-10)|gyakovlev@gentoo.org:sam@gentoo.org
<<< open bugs >>>
  https://bugs.gentoo.org/773649 sys-fs/zfs-kmod_should_warn_if_CONFIG_HIBERNATION_set_in_kernel
  https://bugs.gentoo.org/814194 sys-fs/zfs-kmod:_fails_to_build_with_clang-compiled_kernel_(***_Unable_to_build_an_empty_module)
  https://bugs.gentoo.org/815109 sys-fs/zfs-kmod-2.1.1_error:_implicit_declaration_of_function_‘__init_rwsem’_when_building_vs._rt-sources-5.14.2-rt21
  https://bugs.gentoo.org/824086 sys-fs/zfs-kmod-2.0.6_fails_at_configure_&quot;error:_'iov'_may_be_used_uninitialized&quot;