I think this is the reason. What's my next step? This is Mac OSX 10.4.9 Intel. == make all -r -f Makefile; in /Users/joelr/work/haskell/ghc/ libraries/ base-------------------------------------------------------------------- ----../../compiler/ghc-inplace -H32m -O2 -fglasgow-exts -cpp - Iinclude -"#include" HsBase.h -funbox-strict-fields -package-name base-2.0 -fgenerics -split-objs -c GHC/Err.lhs-boot -o GHC/Err.o- boot -ohi GHC/Err.hi-boot../../compiler/ghc-inplace -H32m -O2 - fglasgow-exts -cpp -Iinclude -"#include" HsBase.h -funbox-strict- fields -package-name base-2.0 -fgenerics -split-objs -c GHC/ PrimopWrappers.hs -o GHC/PrimopWrappers.o -ohi GHC/ PrimopWrappers.higcc -O -c System/CPUTime_hsc.c -o System/ CPUTime_hsc.ogcc -O -c System/Time_hsc.c -o System/Time_hsc.o../../ compiler/ghc-inplace -H32m -O2 -fglasgow-exts -cpp -Iinclude -"#include" HsBase.h -funbox-strict-fields -package-name base-2.0 - fgenerics -split-objs -c GHC/Base.lhs -o GHC/Base.o -ohi GHC/ Base.hi/tmp/ghc4826_0/ghc4826_0.split__178.s:unknown:missing indirect symbols for section (__TEXT,__symbol_stub)make[2]: *** [GHC/ PrimopWrappers.o] Error 1make[2]: *** -- http://wagerlabs.com/