3.10 compatibility is now merged upstream. https://github.com/zfsonlinux/zfs/issues/1547 Please create a revision to the ebuild with patches from above. Thanks. Reproducible: Always Steps to Reproduce: 1. Build spl. 2. 3. Actual Results: Compile failure. Expected Results: The package builds and works.
I have committed sys-kernel/spl-0.6.1-r3 with Linux 3.10 support.