I'm on MacOS Sierra. I'm using stack, but I also sometimes use the system GHC for situations where stack is problematic (one of my applications spawns GHC as part of a work-loop cycle and it's faster to run the system GHC).

My system GHC is 8.4.2.

I just started getting an error on compilation with the system GC:

clang: error unknown argument: -no-pie

Does I just need to update the system GHC or is this a symptom of something deeper?

D