Commit 53649947 authored by Committed by Ben Gamari
split-obj: disable split-objects on Windows.
A change has caused GHC to generate excessive specializations. This is making GHC generate 1800 splits for a simple GHC.Prim module, which means 1800 fork/exec calls. Due to this compilation times on Windows with split-objs on take over 24 hours to complete depending on your disk speed. Also the end compiler compiling medium to large project is also much slower. So I think we need to just disable split-objects. As there's nothing that can be done about this. Test Plan: ./validate Reviewers: bgamari Subscribers: tdammers, rwbarton, thomie, erikd, carter GHC Trac Issues: #15051 Differential Revision: https://phabricator.haskell.org/D4915
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