app-admin/
checksec

Tool to check properties of executables (e.g. ASLR/PIE, RELRO, PaX, Canaries)

https://github.com/slimm609/checksec.sh

Pull Requests

If you also like to help the Gentoo project, you can consider sending a Pull Request via GitHub.
Before doing so, you might want to take a look at the wiki page.