Add overlooked language extensions to `IntWord64.hs`
Add overlooked language extensions to `IntWord64.hs`

This was overseen in b07b88e5d5c3ccd1508b235688f751408636c49e
as the extensions are only needed when compiling for 32-bit archs.

Signed-off-by: Herbert Valerio Riedel <202fbcf3c00694524024feb79f3bb8fc1c4e4f9c@gnu.org>

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