Revert "change deriveConstants to use nm in a POSIX way (fixes #8781)"
Revert "change deriveConstants to use nm in a POSIX way (fixes #8781)"

It causes a failure on Windows right now.

This reverts commit 045b28033a33a48d31951240a8cb35f2b78345dc.

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