I compiled the ghc 6.4 source tarball on Solaris.Running ghci with QuickCheck fails with:Loading package base-1.0 ... linking ... done.Loading package QuickCheck-1.0 ...GHCi runtime linker: fatal error: I found a duplicatedefinition for symbol _module_registeredwhilst processing object file /proj/haskell/lib/ghc-6.4/HSQuickCheck.oAccording to another bug, I should now check HSbase.o:as49@myrtle:/proj/haskell/lib/ghc-6.2:536$ nm/proj/haskell/lib/ghc-6.4/HSbase.o | grep_module_registered[26416] | 4| 4|OBJT |GLOB |0 |COMMON|_module_registeredas49@myrtle:/proj/haskell/lib/ghc-6.2:537$ nm/proj/haskell/lib/ghc-6.4/HSQuickCheck.o | grep_module_registered[738] | 4| 4|OBJT |GLOB |0 |COMMON|_module_registeredSo somehow this symbol is erroneously defined in both.Any ideas?System is:SunOS myrtle 5.9 Generic_117171-07 sun4u sparcSUNW,Sun-Fire-480RThanks,Axel.