#14406: Core Lint error when compiling ghc with -g3 -------------------------------------+------------------------------------- Reporter: duog | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.3 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: Building GHC Unknown/Multiple | failed Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Building ghc with the following build.mk: {{{ BuildFlavour = validate ifneq "$(BuildFlavour)" "" include mk/flavours/$(BuildFlavour).mk endif GhcLibHcOpts += -g3 GhcRtsHcOpts += -g3 GhcStage2Opts += -g3 }}} gives {{{ *** Core Lint errors : in result of Simplifier *** <no location info>: warning: [RHS of str_sjjS :: Addr#] The type of this binder is unlifted: str_sjjS Binder's type: Addr# *** Offending Program *** ... str_sjjS :: Addr# [LclId, Unf=Unf{Src=<vanilla>, TopLvl=False, Value=True, ConLike=True, WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 20 0}] str_sjjS = src<libraries/base/Data/Data.hs:1099:38-41> ":%"# ... libraries/base/ghc.mk:4: recipe for target 'libraries/base/dist- install/build/Data/Data.o' failed }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14406> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler