mozilla/rr — pull request #843 by cgjones (2014-03-04 05:10:20+00:00)
Title: Remove untested sysv ipc support.

Resolves #680.

I know that shm doesn't work because we've stepped on it when X's MIT-SHM was accidentally enabled. Looks like no one uses semaphores. Phew!

We can add a new implementation of these, with tests, in the future if a need ever arises. Should only take a few hours. We would want to use the EmuFs to emulate the keyed shm segments.