* {{bug|606145}} - Compress/pack relocations in ELF binaries (elfhack)
* [http://glandium.org/blog/?p=1177 Improving libxul startup I/O by hacking the ELF format with elfhack]
* [http://blog.mozilla.com/respindola/2011/02/22/lto/ Link-Time Optimization (elfhackLTO)]