#9361: 'Cant do annotations without GHCi' when compiling 'Data.Vector.Fusion.Stream.Monadic' for Pandoc in Ubuntu 14.04 on ARMv7 ----------------------------+--------------------------------------- Reporter: chrisfgl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Linux Architecture: arm | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: ----------------------------+--------------------------------------- Trying to install Pandoc as a dependency for RStudio in Ubuntu using ARMv7 arch (Chromebook). Installed GHC using apt-get, then cabal from the source code. Updated cabal and ran $ cabal install pandoc. Quite sure this worked successfully last week but now getting: [ 5 of 19] Compiling Data.Vector.Fusion.Stream.Monadic ( Data/Vector/Fusion/Stream/Monadic.hs, dist/build/Data/Vector/Fusion/Stream/Monadic.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.6.3 for arm-unknown-linux): Cant do annotations without GHCi {Data/Vector/Fusion/Stream/Monadic.hs:104:19-33} base:GHC.Exts.ForceSpecConstr{d r7Jr} Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9361 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler