June 2004 - Glasgow-haskell-users

RE: Unregistered build (was Re: AMD64)
by Simon Marlow 17 Jun '04

17 Jun '04

On 17 June 2004 10:59, Gerd M wrote: > I managed to create an unregistered build that compiles the hello > world example. > # file hello > hello: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for > GNU/Linux 2.6.0, dynamically linked (uses shared libs), not stripped Great! > /tmp/ghc7353.lpp:0: > internal compiler error: Aborted > Please submit a full bug report, > with preprocessed source if appropriate. > See <URL:http://bugs.gentoo.org/> for instructions. This one looks like a failure from GCC, not GHC. If possible, you should send a bug report to the GCC folks or Gentoo as requested. You could try using a different version of GCC to work around the problem. Cheers, Simon

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RE: Unregistered build (was Re: AMD64)
by Gerd M 17 Jun '04

17 Jun '04

I managed to create an unregistered build that compiles the hello world example. # file hello hello: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.0, dynamically linked (uses shared libs), not stripped But when I tried to build a registered compiler with it (by using a fresh source tree with --with-ghc=ghc-test2/ghc-6.2.20040613/ghc/compiler/ghc-inplace), the "internal compiler error" occurred again. Is there a way to find out _why_ this happens? regards ------------------------------------------------------------------------ ==fptools== make boot -wr; in ghc-test2/ghc-6.2.20040613/ghc/compiler ------------------------------------------------------------------------ ../../glafp-utils/mkdirhier/mkdirhier stage1 for i in utils basicTypes types hsSyn prelude rename typecheck deSugar coreSyn specialise simplCore stranal stgSyn simplStg codeGen absCSyn main profiling parser cprAnalysis compMan ndpFlatten cbits; do \ ../../glafp-utils/mkdirhier/mkdirhier stage1/$i; \ done for i in */*hi-boot*; do \ ln -s -f ../../$i stage1/$i || true ; \ done ln: creating symbolic link `stage1/nativeGen/MachMisc.hi-boot' to `../../nativeGen/MachMisc.hi-boot': No such file or directory ln: creating symbolic link `stage1/nativeGen/MachMisc.hi-boot-5' to `../../nativeGen/MachMisc.hi-boot-5': No such file or directory ln: creating symbolic link `stage1/nativeGen/MachMisc.hi-boot-6' to `../../nativeGen/MachMisc.hi-boot-6': No such file or directory ln: creating symbolic link `stage1/nativeGen/Stix.hi-boot' to `../../nativeGen/Stix.hi-boot': No such file or directory ln: creating symbolic link `stage1/nativeGen/StixPrim.hi-boot' to `../../nativeGen/StixPrim.hi-boot': No such file or directory ln: creating symbolic link `stage1/nativeGen/StixPrim.hi-boot-5' to `../../nativeGen/StixPrim.hi-boot-5': No such file or directory ln: creating symbolic link `stage1/nativeGen/StixPrim.hi-boot-6' to `../../nativeGen/StixPrim.hi-boot-6': No such file or directory touch .depend-BASE ghc-test2/ghc-6.2.20040613/ghc/compiler/ghc-inplace -M -optdep-f -optdep.depend-BASE -osuf o -I../includes -H16m -O -iutils -ibasicTypes -itypes -ihsSyn -iprelude -irename -itypecheck -ideSugar -icoreSyn -ispecialise -isimplCore -istranal -istgSyn -isimplStg -icodeGen -iabsCSyn -imain -iprofiling -iparser -icprAnalysis -icompMan -indpFlatten -icbits -DOMIT_NATIVE_CODEGEN -cpp -fglasgow-exts -Rghc-timing -I. -IcodeGen -InativeGen -Iparser -recomp -Rghc-timing -H16M '-#include "hschooks.h"' absCSyn/AbsCSyn.lhs absCSyn/AbsCUtils.lhs absCSyn/CLabel.lhs absCSyn/CStrings.lhs absCSyn/Costs.lhs absCSyn/MachOp.hs absCSyn/PprAbsC.lhs basicTypes/BasicTypes.lhs basicTypes/DataCon.lhs basicTypes/Demand.lhs basicTypes/FieldLabel.lhs basicTypes/Id.lhs basicTypes/IdInfo.lhs basicTypes/Literal.lhs basicTypes/MkId.lhs basicTypes/Module.lhs basicTypes/Name.lhs basicTypes/NameEnv.lhs basicTypes/NameSet.lhs basicTypes/NewDemand.lhs basicTypes/OccName.lhs basicTypes/RdrName.lhs basicTypes/SrcLoc.lhs basicTypes/UniqSupply.lhs basicTypes/Unique.lhs basicTypes/Var.lhs basicTypes/VarEnv.lhs basicTypes/VarSet.lhs codeGen/Bitmap.hs codeGen/CgBindery.lhs codeGen/CgCase.lhs codeGen/CgClosure.lhs codeGen/CgCon.lhs codeGen/CgConTbls.lhs codeGen/CgExpr.lhs codeGen/CgHeapery.lhs codeGen/CgLetNoEscape.lhs codeGen/CgMonad.lhs codeGen/CgRetConv.lhs codeGen/CgStackery.lhs codeGen/CgTailCall.lhs codeGen/CgUpdate.lhs codeGen/CgUsages.lhs codeGen/ClosureInfo.lhs codeGen/CodeGen.lhs codeGen/SMRep.lhs compMan/CompManager.lhs coreSyn/CoreFVs.lhs coreSyn/CoreLint.lhs coreSyn/CorePrep.lhs coreSyn/CoreSyn.lhs coreSyn/CoreTidy.lhs coreSyn/CoreUnfold.lhs coreSyn/CoreUtils.lhs coreSyn/ExternalCore.lhs coreSyn/MkExternalCore.lhs coreSyn/PprCore.lhs coreSyn/PprExternalCore.lhs coreSyn/Subst.lhs cprAnalysis/CprAnalyse.lhs deSugar/Check.lhs deSugar/Desugar.lhs deSugar/DsArrows.lhs deSugar/DsBinds.lhs deSugar/DsCCall.lhs deSugar/DsExpr.lhs deSugar/DsForeign.lhs deSugar/DsGRHSs.lhs deSugar/DsListComp.lhs deSugar/DsMonad.lhs deSugar/DsUtils.lhs deSugar/Match.lhs deSugar/MatchCon.lhs deSugar/MatchLit.lhs hsSyn/HsBinds.lhs hsSyn/HsCore.lhs hsSyn/HsDecls.lhs hsSyn/HsExpr.lhs hsSyn/HsImpExp.lhs hsSyn/HsLit.lhs hsSyn/HsPat.lhs hsSyn/HsSyn.lhs hsSyn/HsTypes.lhs main/BinIface.hs main/CmdLineOpts.lhs main/CodeOutput.lhs main/Config.hs main/Constants.lhs main/DriverFlags.hs main/DriverMkDepend.hs main/DriverPhases.hs main/DriverPipeline.hs main/DriverState.hs main/DriverUtil.hs main/ErrUtils.lhs main/Finder.lhs main/GetImports.hs main/HscMain.lhs main/HscStats.lhs main/HscTypes.lhs main/Interpreter.hs main/Main.hs main/MkIface.lhs main/Packages.lhs main/ParsePkgConf.hs main/SysTools.lhs main/TidyPgm.lhs ndpFlatten/FlattenInfo.hs ndpFlatten/FlattenMonad.hs ndpFlatten/Flattening.hs ndpFlatten/NDPCoreUtils.hs ndpFlatten/PArrAnal.hs parser/Ctype.lhs parser/LexCore.hs parser/Lexer.hs parser/Parser.hs parser/ParserCore.hs parser/ParserCoreUtils.hs parser/RdrHsSyn.lhs prelude/ForeignCall.lhs prelude/PrelInfo.lhs prelude/PrelNames.lhs prelude/PrelRules.lhs prelude/PrimOp.lhs prelude/PrimRep.lhs prelude/TysPrim.lhs prelude/TysWiredIn.lhs profiling/CostCentre.lhs profiling/SCCfinal.lhs rename/RnBinds.lhs rename/RnEnv.lhs rename/RnExpr.lhs rename/RnHiFiles.lhs rename/RnHsSyn.lhs rename/RnIfaces.lhs rename/RnNames.lhs rename/RnSource.lhs rename/RnTypes.lhs simplCore/CSE.lhs simplCore/FloatIn.lhs simplCore/FloatOut.lhs simplCore/LiberateCase.lhs simplCore/OccurAnal.lhs simplCore/SAT.lhs simplCore/SATMonad.lhs simplCore/SetLevels.lhs simplCore/SimplCore.lhs simplCore/SimplMonad.lhs simplCore/SimplUtils.lhs simplCore/Simplify.lhs simplStg/SRT.lhs simplStg/SimplStg.lhs simplStg/StgStats.lhs specialise/Rules.lhs specialise/SpecConstr.lhs specialise/Specialise.lhs stgSyn/CoreToStg.lhs stgSyn/StgLint.lhs stgSyn/StgSyn.lhs stranal/DmdAnal.lhs stranal/SaAbsInt.lhs stranal/SaLib.lhs stranal/StrictAnal.lhs stranal/WorkWrap.lhs stranal/WwLib.lhs typecheck/Inst.lhs typecheck/TcArrows.lhs typecheck/TcBinds.lhs typecheck/TcClassDcl.lhs typecheck/TcDefaults.lhs typecheck/TcDeriv.lhs typecheck/TcEnv.lhs typecheck/TcExpr.lhs typecheck/TcForeign.lhs typecheck/TcGenDeriv.lhs typecheck/TcHsSyn.lhs typecheck/TcIfaceSig.lhs typecheck/TcInstDcls.lhs typecheck/TcMType.lhs typecheck/TcMatches.lhs typecheck/TcMonoType.lhs typecheck/TcPat.lhs typecheck/TcRnDriver.lhs typecheck/TcRnMonad.lhs typecheck/TcRnTypes.lhs typecheck/TcRules.lhs typecheck/TcSimplify.lhs typecheck/TcTyClsDecls.lhs typecheck/TcTyDecls.lhs typecheck/TcType.lhs typecheck/TcUnify.lhs types/Class.lhs types/FunDeps.lhs types/Generics.lhs types/InstEnv.lhs types/PprType.lhs types/TyCon.lhs types/Type.lhs types/TypeRep.lhs types/Variance.lhs utils/Bag.lhs utils/Binary.hs utils/BitSet.lhs utils/Digraph.lhs utils/FastMutInt.lhs utils/FastString.lhs utils/FastTypes.lhs utils/FiniteMap.lhs utils/ListSetOps.lhs utils/Maybes.lhs utils/OrdList.lhs utils/Outputable.lhs utils/Panic.lhs utils/Pretty.lhs utils/PrimPacked.lhs utils/StringBuffer.lhs utils/UnicodeUtil.lhs utils/UniqFM.lhs utils/UniqSet.lhs utils/Util.lhs /tmp/ghc7353.lpp:0: internal compiler error: Aborted Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugs.gentoo.org/> for instructions. <<ghc: 16575888 bytes, 5 GCs, 180224/180224 avg/max bytes residency (1 samples), 16M in use, 0.00 INIT (0.00 elapsed), 0.07 MUT (0.20 elapsed), 0.01 GC (0.04 elapsed) :ghc>> make[2]: *** [depend] Error 1 make[1]: *** [boot] Error 1 make[1]: Leaving directory `ghc-test2/ghc-6.2.20040613/ghc' make: *** [build] Error 1 Simon Marlow wrote: >On 16 June 2004 13:19, Gerd M wrote: > > > Simon Marlow wrote: > >> It looks like HC bootstrapping is enabled in this tree; it shouldn't > >> be. Just use a completely fresh source tree, don't configure with > >> --enable-hc-boot, and don't unpack any HC files into it. > >> > > If I use a fresh source tree without HCs then I need the unregistered > > build to compile, right? Unfortunately the debian build didn't get me > > very far since it stops with an internal compiler error (see previous > > posts). > >There seems to be some confusion. The instructions I gave were for >Bennett, who said he had a working unregisterised build. If you haven't >got that far yet, then these instructions don't apply. > > > So I followed the instructions of the Porting Guide > > and compiled a ghc-6.2.1-x86_64_unknown_linux-hc.tar.gz in 32bit mode. > > > > In 64bit mode: > > ./distrib/hc-build --enable-hc-boot-unregisterised > > which stops with the error message I mentioned in my last post. > >> multiple definition of `forkOS_entry' > >> Control/Concurrent_stub.o(.text+0x0): first defined here > >Don S. committed a fix for this to the main tree. It looks like it >hasn't been merged yet... could you try the attached patch to >libraries/base/Makefile, and let me now if it helps? > >Cheers, > Simon > ><< patch >> _________________________________________________________________ The new MSN 8: advanced junk mail protection and 2 months FREE* http://join.msn.com/?page=features/junkmail

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RE: Unregistered build (was Re: AMD64)
by Simon Marlow 16 Jun '04

16 Jun '04

On 16 June 2004 13:19, Gerd M wrote: > Simon Marlow wrote: >> It looks like HC bootstrapping is enabled in this tree; it shouldn't >> be. Just use a completely fresh source tree, don't configure with >> --enable-hc-boot, and don't unpack any HC files into it. >> > If I use a fresh source tree without HCs then I need the unregistered > build to compile, right? Unfortunately the debian build didn't get me > very far since it stops with an internal compiler error (see previous > posts). There seems to be some confusion. The instructions I gave were for Bennett, who said he had a working unregisterised build. If you haven't got that far yet, then these instructions don't apply. > So I followed the instructions of the Porting Guide > and compiled a ghc-6.2.1-x86_64_unknown_linux-hc.tar.gz in 32bit mode. > > In 64bit mode: > ./distrib/hc-build --enable-hc-boot-unregisterised > which stops with the error message I mentioned in my last post. >> multiple definition of `forkOS_entry' >> Control/Concurrent_stub.o(.text+0x0): first defined here Don S. committed a fix for this to the main tree. It looks like it hasn't been merged yet... could you try the attached patch to libraries/base/Makefile, and let me now if it helps? Cheers, Simon

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RE: Unregistered build (was Re: AMD64)
by Simon Marlow 16 Jun '04

16 Jun '04

On 15 June 2004 16:24, Bennett Todd wrote: > 2004-06-15T14:52:53 Simon Marlow: >> After hc-build, you should unpack a completely fresh GHC source tree, >> somewhere else. Then 'cd' into this tree, and issue the >> configure/make commands. > > Alas, no joy; again, "make" does nothing. > > These Makefiles are cleverer than I am, I can't quite figure out why > make is just silently exiting with status zero. This is very strange. Perhaps try 'make -d'? Cheers, Simon

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RE: Unregistered build (was Re: AMD64)
by Gerd M 16 Jun '04

16 Jun '04

Simon Marlow wrote: >It looks like HC bootstrapping is enabled in this tree; it shouldn't be. >Just use a completely fresh source tree, don't configure with >--enable-hc-boot, and don't unpack any HC files into it. > If I use a fresh source tree without HCs then I need the unregistered build to compile, right? Unfortunately the debian build didn't get me very far since it stops with an internal compiler error (see previous posts). So I followed the instructions of the Porting Guide and compiled a ghc-6.2.1-x86_64_unknown_linux-hc.tar.gz in 32bit mode. In 64bit mode: ./distrib/hc-build --enable-hc-boot-unregisterised which stops with the error message I mentioned in my last post. >multiple definition of `forkOS_entry' >Control/Concurrent_stub.o(.text+0x0): first defined here Or am I completely missing the point here? _________________________________________________________________ STOP MORE SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail

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RE: Unregistered build (was Re: AMD64)
by Simon Marlow 16 Jun '04

16 Jun '04

On 16 June 2004 11:00, Gerd M wrote: > Simon Marlow wrote: >> After hc-build, you should unpack a completely fresh GHC source tree, >> somewhere else. Then 'cd' into this tree, and issue the >> configure/make commands. > > I tried this and got as far as: > ------------------------------------------------------------------------ > ==fptools== make all -wr; > in ghc-test2/ghc-6.2.1/libraries/base > ------------------------------------------------------------------------ > /usr/bin/ld -r -x -o HSbase.o Control/Concurrent_stub.o > Control/Arrow.o Control/Concurrent.o Control/Concurrent/Chan.o > Control/Concurrent/MVar.o Control/Concurrent/QSem.o > Control/Concurrent/QSemN.o Control/Concurrent/SampleVar.o > Control/Exception.o Control/Monad.o Control/Monad/Cont.o > Control/Monad/Error.o Control/Monad/Fix.o Control/Monad/Identity.o > Control/Monad/List.o Control/Monad/RWS.o Control/Monad/Reader.o > Control/Monad/ST.o Control/Monad/ST/Lazy.o Control/Monad/ST/Strict.o > Control/Monad/State.o Control/Monad/Trans.o Control/Monad/Writer.o > Control/Parallel.o Data/Array.o Data/Array/Base.o Data/Array/Diff.o > Data/Array/IArray.o Data/Array/IO.o Data/Array/IO/Internals.o > Data/Array/MArray.o Data/Array/ST.o Data/Array/Storable.o > Data/Array/Unboxed.o Data/Bits.o Data/Bool.o Data/Char.o > Data/Complex.o Data/Dynamic.o Data/Either.o Data/FiniteMap.o > Data/Generics.o Data/Generics/Aliases.o Data/Generics/Basics.o > Data/Generics/Reify.o Data/Generics/Schemes.o Data/Generics/Text.o > Data/Generics/Twins.o Data/Graph.o Data/HashTable.o Data/IORef.o > Data/Int.o Data/Ix.o Data/List.o Data/Maybe.o Data/Monoid.o > Data/PackedString.o Data/Ratio.o Data/STRef.o Data/STRef/Lazy.o > Data/STRef/Strict.o Data/Set.o Data/Tree.o Data/Tuple.o > Data/Typeable.o Data/Unique.o Data/Word.o Debug/Trace.o Foreign.o > Foreign/C.o Foreign/C/Error.o Foreign/C/String.o Foreign/C/Types.o > Foreign/Concurrent.o Foreign/ForeignPtr.o Foreign/Marshal.o > Foreign/Marshal/Alloc.o Foreign/Marshal/Array.o > Foreign/Marshal/Error.o Foreign/Marshal/Pool.o > Foreign/Marshal/Utils.o Foreign/Ptr.o Foreign/StablePtr.o > Foreign/Storable.o GHC/Arr.o GHC/Base.o GHC/Conc.o GHC/Dotnet.o > GHC/Enum.o GHC/Err.o GHC/Exception.o GHC/Exts.o GHC/Float.o > GHC/ForeignPtr.o GHC/Handle.o GHC/IO.o GHC/IOBase.o GHC/Int.o > GHC/List.o GHC/Num.o GHC/PArr.o GHC/Pack.o GHC/PrimopWrappers.o > GHC/Ptr.o GHC/Read.o GHC/Real.o GHC/ST.o GHC/STRef.o GHC/Show.o > GHC/Stable.o GHC/Storable.o GHC/TopHandler.o GHC/Unicode.o GHC/Weak.o > GHC/Word.o Numeric.o Prelude.o System/CPUTime.o System/Cmd.o > System/Console/GetOpt.o System/Directory.o System/Environment.o > System/Exit.o System/IO.o System/IO/Error.o System/IO/Unsafe.o > System/Info.o System/Locale.o System/Mem.o System/Mem/StableName.o > System/Mem/Weak.o System/Posix/Internals.o System/Posix/Signals.o > System/Posix/Types.o System/Random.o System/Time.o Text/Html.o > Text/Html/BlockTable.o Text/ParserCombinators/ReadP.o > Text/ParserCombinators/ReadPrec.o Text/PrettyPrint.o > Text/PrettyPrint/HughesPJ.o Text/Read.o Text/Read/Lex.o Text/Regex.o > Text/Regex/Posix.o Text/Show.o Text/Show/Functions.o > Control/Concurrent_stub.o System/CPUTime_hsc.o > System/Posix/Signals_hsc.o System/Time_hsc.o Text/Regex/Posix_hsc.o > Control/Concurrent_stub.o(.text+0x0): In function `forkOS_entry': >> multiple definition of `forkOS_entry' > Control/Concurrent_stub.o(.text+0x0): first defined here > make[2]: *** [HSbase.o] Error 1 > > Anything I can do about that? It looks like HC bootstrapping is enabled in this tree; it shouldn't be. Just use a completely fresh source tree, don't configure with --enable-hc-boot, and don't unpack any HC files into it. Cheers, Simon

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RE: Unregistered build (was Re: AMD64)
by Gerd M 16 Jun '04

16 Jun '04

Simon Marlow wrote: >After hc-build, you should unpack a completely fresh GHC source tree, >somewhere else. Then 'cd' into this tree, and issue the configure/make >commands. I tried this and got as far as: ------------------------------------------------------------------------ ==fptools== make all -wr; in ghc-test2/ghc-6.2.1/libraries/base ------------------------------------------------------------------------ /usr/bin/ld -r -x -o HSbase.o Control/Concurrent_stub.o Control/Arrow.o Control/Concurrent.o Control/Concurrent/Chan.o Control/Concurrent/MVar.o Control/Concurrent/QSem.o Control/Concurrent/QSemN.o Control/Concurrent/SampleVar.o Control/Exception.o Control/Monad.o Control/Monad/Cont.o Control/Monad/Error.o Control/Monad/Fix.o Control/Monad/Identity.o Control/Monad/List.o Control/Monad/RWS.o Control/Monad/Reader.o Control/Monad/ST.o Control/Monad/ST/Lazy.o Control/Monad/ST/Strict.o Control/Monad/State.o Control/Monad/Trans.o Control/Monad/Writer.o Control/Parallel.o Data/Array.o Data/Array/Base.o Data/Array/Diff.o Data/Array/IArray.o Data/Array/IO.o Data/Array/IO/Internals.o Data/Array/MArray.o Data/Array/ST.o Data/Array/Storable.o Data/Array/Unboxed.o Data/Bits.o Data/Bool.o Data/Char.o Data/Complex.o Data/Dynamic.o Data/Either.o Data/FiniteMap.o Data/Generics.o Data/Generics/Aliases.o Data/Generics/Basics.o Data/Generics/Reify.o Data/Generics/Schemes.o Data/Generics/Text.o Data/Generics/Twins.o Data/Graph.o Data/HashTable.o Data/IORef.o Data/Int.o Data/Ix.o Data/List.o Data/Maybe.o Data/Monoid.o Data/PackedString.o Data/Ratio.o Data/STRef.o Data/STRef/Lazy.o Data/STRef/Strict.o Data/Set.o Data/Tree.o Data/Tuple.o Data/Typeable.o Data/Unique.o Data/Word.o Debug/Trace.o Foreign.o Foreign/C.o Foreign/C/Error.o Foreign/C/String.o Foreign/C/Types.o Foreign/Concurrent.o Foreign/ForeignPtr.o Foreign/Marshal.o Foreign/Marshal/Alloc.o Foreign/Marshal/Array.o Foreign/Marshal/Error.o Foreign/Marshal/Pool.o Foreign/Marshal/Utils.o Foreign/Ptr.o Foreign/StablePtr.o Foreign/Storable.o GHC/Arr.o GHC/Base.o GHC/Conc.o GHC/Dotnet.o GHC/Enum.o GHC/Err.o GHC/Exception.o GHC/Exts.o GHC/Float.o GHC/ForeignPtr.o GHC/Handle.o GHC/IO.o GHC/IOBase.o GHC/Int.o GHC/List.o GHC/Num.o GHC/PArr.o GHC/Pack.o GHC/PrimopWrappers.o GHC/Ptr.o GHC/Read.o GHC/Real.o GHC/ST.o GHC/STRef.o GHC/Show.o GHC/Stable.o GHC/Storable.o GHC/TopHandler.o GHC/Unicode.o GHC/Weak.o GHC/Word.o Numeric.o Prelude.o System/CPUTime.o System/Cmd.o System/Console/GetOpt.o System/Directory.o System/Environment.o System/Exit.o System/IO.o System/IO/Error.o System/IO/Unsafe.o System/Info.o System/Locale.o System/Mem.o System/Mem/StableName.o System/Mem/Weak.o System/Posix/Internals.o System/Posix/Signals.o System/Posix/Types.o System/Random.o System/Time.o Text/Html.o Text/Html/BlockTable.o Text/ParserCombinators/ReadP.o Text/ParserCombinators/ReadPrec.o Text/PrettyPrint.o Text/PrettyPrint/HughesPJ.o Text/Read.o Text/Read/Lex.o Text/Regex.o Text/Regex/Posix.o Text/Show.o Text/Show/Functions.o Control/Concurrent_stub.o System/CPUTime_hsc.o System/Posix/Signals_hsc.o System/Time_hsc.o Text/Regex/Posix_hsc.o Control/Concurrent_stub.o(.text+0x0): In function `forkOS_entry': : multiple definition of `forkOS_entry' Control/Concurrent_stub.o(.text+0x0): first defined here make[2]: *** [HSbase.o] Error 1 Anything I can do about that? regards _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus

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ghc support for Aap
by Gour 16 Jun '04

16 Jun '04

Hi! Has anyone tried to add support for ghc compiler in Aap tool? (see http://www.a-a-p.org.) Sincerely, Gour -- Gour | gour(a)mail.inet.hr Registered Linux User | #278493 GPG Public Key | 8C44EDCD

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RE: dynamically loading the dynamic loader
by Simon Marlow 16 Jun '04

16 Jun '04

On 15 June 2004 03:55, Donald Bruce Stewart wrote: > At the moment I am unable to load the hs-plugins package into GHCi (or > via the hs-plugins load() either). It seems the linker is always > unable to find the symbols we bind to in Linker.c, i.e. addDLL, > loadObj, and friends. How can I get the linker to see the > HSrts/libHSrts symbols exported by Linker.c, or is something more > nefarious at work? > > Here is a transcript: > > paprika$ ghci -package plugins > ___ ___ _ > / _ \ /\ /\/ __(_) > / /_\// /_/ / / | | GHC Interactive, version 6.3, for > Haskell 98. / /_\\/ __ / /___| | http://www.haskell.org/ghc/ > \____/\/ /_/\____/|_| Type :? for help. > > Loading package base ... linking ... done. > Loading package altdata ... linking ... done. > Loading package unix ... linking ... done. > Loading package mtl ... linking ... done. > Loading package lang ... linking ... done. > Loading package posix ... linking ... done. > Loading package haskell98 ... linking ... done. > Loading package haskell-src ... linking ... done. > Loading package plugins ... linking ... > /home/dons/lib/hs-plugins/HSplugins.o: unknown symbol `addDLL' > > ghc-6.3: panic! (the `impossible' happened, GHC version 6.3): > can't load package `plugins' > > Please report it as a compiler bug to > glasgow-haskell-bugs(a)haskell.org, or > http://sourceforge.net/projects/ghc/. > > > On MacOS it can't find loadObj. > > Now, obviously the rts is actually loaded and running, but we can't > see addDLL. I've tried making the package depend on the rts, which > doesn't > do much. I've also added the Linker.c symbols into the linker symbol > table explicitly using SymX() and Sym(), with no success. Linking > against hs-plugins statically works fine, of course. Adding these symbols to the Linker's symbol table should be enough. I'm puzzled why that didn't work. Are you sure you were linking the modified version of the RTS with the GHCi binary? Cheers, Simon

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RE: Unregistered build (was Re: AMD64)
by Simon Marlow 15 Jun '04

15 Jun '04

On 15 June 2004 14:18, Bennett Todd wrote: > 2004-06-14T16:06:05 Simon Marlow: >> You probably don't want to install the registerised build; just use >> it to build a fresh tree: >> >> $ ./configure >> --with-ghc=/unregisterised-build/ghc/compiler/ghc-inplace >> $ make > > Everything was fine up to there, but "make" does nothing at all. > > I followed the instructions for creating the > ghc-6.2.1-i386-unknown-linux-hc.tar.gz (which I did on a Red Hat 8 > system), then (on my uClibc-based, static linking system) ran > > tar xjf ghc-6.2.1-src.tar.bz2 > tar xzf ghc-6.2.1-i386-unknown-linux-hc.tar.gz > cd ghc-6.2.1 > ./configure --enable-hc-boot --enable-hc-boot-unregisterised > --prefix=/usr ./distrib/hc-build --enable-hc-boot-unregisterised > --prefix=/usr ./configure --with-ghc=`pwd`/ghc/compiler/ghc-inplace > make > > That last make didn't do anything. After hc-build, you should unpack a completely fresh GHC source tree, somewhere else. Then 'cd' into this tree, and issue the configure/make commands. You're using the compiler you built originally, which is unregisterised and builds unregisterised binaries, to build a new compiler which will generate registerised binaries. Cheers, Simon

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