Christian Maeder wrote: > good bug! -O or -O2 is irrelevant but it works if compiled with -fvia-C > > You (or someone else) should add it to > http://hackage.haskell.org/trac/ghc I guess that this is related to http://thread.gmane.org/gmane.comp.lang.haskell.cafe/31675 Regards, apfelmus