Fix the build with GHC 6.12.3
Fix the build with GHC 6.12.3

ghc-android/ghc,siddhanathan/ghc,vTurbine/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,fmthoma/ghc,sgillespie/ghc,ilyasergey/GHC-XAppFix,AlexanderPankiv/ghc,snoyberg/ghc,AlexanderPankiv/ghc,green-haskell/ghc,gridaphobe/ghc,lukexi/ghc,christiaanb/ghc,vTurbine/ghc,mcschroeder/ghc,sgillespie/ghc,sdiehl/ghc,shlevy/ghc,mettekou/ghc,fmthoma/ghc,gcampax/ghc,shlevy/ghc,ekmett/ghc,mcmaniac/ghc,acowley/ghc,nushio3/ghc,mettekou/ghc,holzensp/ghc,ezyang/ghc,bitemyapp/ghc,olsner/ghc,tjakway/ghcjvm,bitemyapp/ghc,shlevy/ghc,lukexi/ghc,mfine/ghc,nushio3/ghc,elieux/ghc,acowley/ghc,nkaretnikov/ghc,shlevy/ghc,nkaretnikov/ghc,oldmanmike/ghc,urbanslug/ghc,nathyong/microghc-ghc,olsner/ghc,lukexi/ghc-7.8-arm64,spacekitteh/smcghc,anton-dessiatov/ghc,lukexi/ghc-7.8-arm64,gridaphobe/ghc,elieux/ghc,mcschroeder/ghc,tibbe/ghc,da-x/ghc,elieux/ghc,TomMD/ghc,ilyasergey/GHC-XAppFix,mettekou/ghc,nomeata/ghc,mettekou/ghc,AlexanderPankiv/ghc,TomMD/ghc,acowley/ghc,christiaanb/ghc,nathyong/microghc-ghc,ghc-android/ghc,ryantm/ghc,lukexi/ghc-7.8-arm64,acowley/ghc,wxwxwwxxx/ghc,mcschroeder/ghc,mcmaniac/ghc,snoyberg/ghc,gridaphobe/ghc,shlevy/ghc,holzensp/ghc,shlevy/ghc,forked-upstream-packages-for-ghcjs/ghc,mettekou/ghc,gcampax/ghc,da-x/ghc,mfine/ghc,nushio3/ghc,tjakway/ghcjvm,nomeata/ghc,nomeata/ghc,hferreiro/replay,TomMD/ghc,gridaphobe/ghc,AlexanderPankiv/ghc,ghc-android/ghc,ml9951/ghc,sdiehl/ghc,ml9951/ghc,urbanslug/ghc,oldmanmike/ghc,gridaphobe/ghc,ezyang/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,ekmett/ghc,tibbe/ghc,elieux/ghc,vikraman/ghc,green-haskell/ghc,sgillespie/ghc,nathyong/microghc-ghc,ryantm/ghc,lukexi/ghc,urbanslug/ghc,vikraman/ghc,ilyasergey/GHC-XAppFix,nushio3/ghc,GaloisInc/halvm-ghc,ezyang/ghc,holzensp/ghc,vTurbine/ghc,sdiehl/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,forked-upstream-packages-for-ghcjs/ghc,sgillespie/ghc,frantisekfarka/ghc-dsi,nushio3/ghc,green-haskell/ghc,ml9951/ghc,spacekitteh/smcghc,tjakway/ghcjvm,ekmett/ghc,urbanslug/ghc,anton-dessiatov/ghc,ghc-android/ghc,ml9951/ghc,wxwxwwxxx/ghc,anton-dessiatov/ghc,nathyong/microghc-ghc,mettekou/ghc,ml9951/ghc,christiaanb/ghc,ilyasergey/GHC-XAppFix,anton-dessiatov/ghc,nushio3/ghc,hferreiro/replay,olsner/ghc,TomMD/ghc,ryantm/ghc,holzensp/ghc,mcmaniac/ghc,sgillespie/ghc,ezyang/ghc,hferreiro/replay,vTurbine/ghc,nkaretnikov/ghc,ekmett/ghc,fmthoma/ghc,hferreiro/replay,tjakway/ghcjvm,nkaretnikov/ghc,bitemyapp/ghc,tjakway/ghcjvm,snoyberg/ghc,olsner/ghc,jstolarek/ghc,vTurbine/ghc,siddhanathan/ghc,oldmanmike/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,mfine/ghc,ml9951/ghc,oldmanmike/ghc,holzensp/ghc,GaloisInc/halvm-ghc,vikraman/ghc,urbanslug/ghc,oldmanmike/ghc,wxwxwwxxx/ghc,da-x/ghc,gcampax/ghc,urbanslug/ghc,olsner/ghc,mcschroeder/ghc,siddhanathan/ghc,GaloisInc/halvm-ghc,acowley/ghc,wxwxwwxxx/ghc,gridaphobe/ghc,bitemyapp/ghc,wxwxwwxxx/ghc,gcampax/ghc,spacekitteh/smcghc,forked-upstream-packages-for-ghcjs/ghc,mcschroeder/ghc,elieux/ghc,vikraman/ghc,ryantm/ghc,frantisekfarka/ghc-dsi,siddhanathan/ghc,gcampax/ghc,nkaretnikov/ghc,TomMD/ghc,spacekitteh/smcghc,sdiehl/ghc,anton-dessiatov/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,fmthoma/ghc,GaloisInc/halvm-ghc,jstolarek/ghc,TomMD/ghc,vikraman/ghc,nushio3/ghc,gcampax/ghc,sdiehl/ghc,snoyberg/ghc,snoyberg/ghc,acowley/ghc,hferreiro/replay,anton-dessiatov/ghc,shlevy/ghc,ezyang/ghc,AlexanderPankiv/ghc,fmthoma/ghc,bitemyapp/ghc,frantisekfarka/ghc-dsi,jstolarek/ghc,vTurbine/ghc,lukexi/ghc-7.8-arm64,christiaanb/ghc,siddhanathan/ghc,da-x/ghc,ezyang/ghc,ekmett/ghc,vikraman/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,tibbe/ghc,sgillespie/ghc,sdiehl/ghc,oldmanmike/ghc,da-x/ghc,sdiehl/ghc,olsner/ghc,acowley/ghc,urbanslug/ghc,lukexi/ghc-7.8-arm64,AlexanderPankiv/ghc,mfine/ghc,forked-upstream-packages-for-ghcjs/ghc,oldmanmike/ghc,siddhanathan/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,siddhanathan/ghc,tibbe/ghc,vTurbine/ghc,green-haskell/ghc,da-x/ghc,nkaretnikov/ghc,olsner/ghc,ghc-android/ghc,mfine/ghc,christiaanb/ghc,frantisekfarka/ghc-dsi,lukexi/ghc,hferreiro/replay,mcmaniac/ghc,tjakway/ghcjvm,mfine/ghc,elieux/ghc,wxwxwwxxx/ghc,TomMD/ghc,hferreiro/replay,snoyberg/ghc,frantisekfarka/ghc-dsi,spacekitteh/smcghc,jstolarek/ghc,mfine/ghc,nathyong/microghc-ghc,green-haskell/ghc,jstolarek/ghc,christiaanb/ghc,vikraman/ghc,ml9951/ghc,da-x/ghc,elieux/ghc,snoyberg/ghc,gcampax/ghc,ml9951/ghc,mcmaniac/ghc,ezyang/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,tibbe/ghc,mcschroeder/ghc,ryantm/ghc,mettekou/ghc,nomeata/ghc,anton-dessiatov/ghc,lukexi/ghc,christiaanb/ghc,sgillespie/ghc,fmthoma/ghc,nomeata/ghc