Reinstate the "-O conflicts with --interactive" warning
Reinstate the "-O conflicts with --interactive" warning

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