I used to maintain a grsecurity kernel rpm repository, but haven’t kept it online due to lack of proper build infrastructure. The servers, the code, the effort in keeping everything working order – I admire what the CentOS guys have put together, and look forward to the possibility of them releasing their reimzul for everyone to use. Maybe one day I’ll do the repository thing again.
Anyway, I get asked occasionally about the rpms, if I still make them, and how they were made. So, in the absence of me pre-building the RPM files, here is my kernel-grsec rpm spec file that I used to build them. Hope you find it useful.