[project @ 2001-10-22 16:02:44 by sewardj] merge from stable, rev 1.60.2.9:
[project @ 2001-10-22 16:02:44 by sewardj]
merge from stable, rev 1.60.2.9:

  Check for duplicate symbols when loading objects, and give up (with
  suitably helpful error msg) if duplicates are found.

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