Unable to build on NixOS

Sean D Gillespie sean at mistersg.net
Sun May 27 22:30:50 UTC 2018

> For some more technical background, the "InfoTableProf" module is only built/needed
> when it is used with PROFILING. It uses CPP to "peek" into the StgInfoTable,
> which changes under profiling.

I think my issue was that nixpkgs.ghcHEAD configurePhase was overwriting my build.mk. That
might explain why profiling was enabled.

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