Fix build on OS X: Correct silly errors in Trace.h
Fix build on OS X: Correct silly errors in Trace.h

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