Hi Nicolas,
TEST="T149 T5313 jules_xref launchbury layout008 jl_defaults T7360 T1969 T5631 T3064 T4801 T3294 jules_xref2 ImpSafeOnly08 safePkg01 ImpSafeOnly02 ImpSafeOnly03 ImpSafeOnly01 ImpSafeOnly06 ImpSafeOnly07 ImpSafeOnly04 ImpSafeOnly05 ImpSafeOnly09 ImpSafeOnly10 T4474a T4474c T4474b space_leak_001 conc058 conc068 conc065 conc066 conc020 conc035 conc017 rittri lex T2507 haddock.Cabal T7478 jq_readsPrec IntegerConversionRules integerConstantFolding signals004 T7170 dynamic003 length001 echo001 cgrun071 hSetBuffering004 hSetBuffering002 hClose002 andy_cherry qq007 qq008 recomp006"
Here is the results on my 64bit Mac: TEST="T149 T5313 jules_xref launchbury layout008 jl_defaults T7360 T1969 T5631 T3064 T4801 T3294 jules_xref2 ImpSafeOnly08 safePkg01 ImpSafeOnly02 ImpSafeOnly03 ImpSafeOnly01 ImpSafeOnly06 ImpSafeOnly07 ImpSafeOnly04 ImpSafeOnly05 ImpSafeOnly09 ImpSafeOnly10 T4474a T4474c T4474b space_leak_001 conc058 conc068 T5611 conc065 conc066 conc020 conc035 conc015 conc017 rittri lex T2507 haddock.Cabal T7478 jq_readsPrec IntegerConversionRules integerConstantFolding signals004 T7170 dynamic003 length001 echo001 cgrun071 hSetBuffering004 hSetBuffering002 hClose002 andy_cherry qq007 qq008 recomp006" They are slightly different. The current big problem of GHC head on Mac is dynamic linking: http://hackage.haskell.org/trac/ghc/ticket/7833 We have a lot of things to be fixed. --Kazu