Revert "Fix unwinding of C -> Haskell FFI calls with -threaded"
This reverts commit cb5c2fe875965b7aedbc189012803fc62e48fb3f.
It appears to have broken OSX and Windows builds.
|niteria||May 12 2018, 9:31 AM|
|Build 45551: [GHC] Linux/amd64: Continuous Integration|
|Build 45550: [GHC] OSX/amd64: Continuous Integration|
|Build 45549: [GHC] Linux/i386: Continuous Integration|
|Build 45548: [GHC] Windows/amd64: Continuous Integration|