HEADS UP: New primops in HEAD

[Gabor Greif]

On 9/19/13, Jan Stolarek <jan.stolarek at p.lodz.pl> wrote:
>> Any idea what this could be?
>
> Yes, it looks like http://ghc.haskell.org/trac/ghc/ticket/8320

Yeah, this seems to be it.

> This ticket was reported about 20 hours *before* I pushed my patches. I also

Then it must be an unrelated problem, good :-)

> think that I've seen someone reporting this problem earlier, but I can't
> find anything on the list or lpaste, so perhaps I'm wrong here (or maybe
> I've seen it myself?). Anyway, were my patches the only ones that you
> pulled? Or did you pull some others as well? I've seen that there were some

I pulled everything *up to* your patches. I had an (essentially) clean
workspace.

> commits pushed to haddock repo just before you sent your mail - have you
> done your build with or without them?

Originally I did not have those, later pulled them too, but it did not
change the situation.

I'll watch the PR you have given.

Cheers,

    Gabor

>
> Janek
>
> ----- Oryginalna wiadomość -----
> Od: "Gabor Greif" <ggreif at gmail.com>
> Do: "Jan Stolarek" <jan.stolarek at p.lodz.pl>
> DW: "ghc-devs" <ghc-devs at haskell.org>
> Wysłane: środa, 18 wrzesień 2013 22:39:43
> Temat: Re: HEADS UP: New primops in HEAD
>
> On 9/18/13, Jan Stolarek <jan.stolarek at p.lodz.pl> wrote:
>> New comparison primops are now in HEAD. This change breaks backwards
>> compatibility for comparison primops. What you need to do after pulling
>> the
>> latest HEAD is:
>>
>> 1) Upgrade to latest versions of Alex and Happy (cabal update && cabal
>> install alex happy).
>
> With your recipe I was able to build GHC. But I got this:
>
> make -r --no-print-directory -f ghc.mk phase=final all
> "/Users/ggreif/ghc-head/inplace/bin/haddock"
> --odir="libraries/ghc-prim/dist-install/doc/html/ghc-prim"
> --no-tmp-comp-dir
> --dump-interface=libraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock
> --html --hoogle --title="ghc-prim-0.3.1.0: GHC primitives"
> --prologue="libraries/ghc-prim/dist-install/haddock-prologue.txt"
> --optghc=-hisuf --optghc=dyn_hi --optghc=-osuf --optghc=dyn_o
> --optghc=-hcsuf --optghc=dyn_hc --optghc=-fPIC --optghc=-dynamic
> --optghc=-H32m --optghc=-O --optghc=-package-name
> --optghc=ghc-prim-0.3.1.0 --optghc=-hide-all-packages --optghc=-i
> --optghc=-ilibraries/ghc-prim/.
> --optghc=-ilibraries/ghc-prim/dist-install/build
> --optghc=-ilibraries/ghc-prim/dist-install/build/autogen
> --optghc=-Ilibraries/ghc-prim/dist-install/build
> --optghc=-Ilibraries/ghc-prim/dist-install/build/autogen
> --optghc=-Ilibraries/ghc-prim/. --optghc=-optP-include
> --optghc=-optPlibraries/ghc-prim/dist-install/build/autogen/cabal_macros.h
> --optghc=-package --optghc=rts-1.0 --optghc=-package-name
> --optghc=ghc-prim --optghc=-XHaskell98 --optghc=-XCPP
> --optghc=-XMagicHash --optghc=-XForeignFunctionInterface
> --optghc=-XUnliftedFFITypes --optghc=-XUnboxedTuples
> --optghc=-XEmptyDataDecls --optghc=-XNoImplicitPrelude --optghc=-O2
> --optghc=-no-user-package-db --optghc=-rtsopts --optghc=-odir
> --optghc=libraries/ghc-prim/dist-install/build --optghc=-hidir
> --optghc=libraries/ghc-prim/dist-install/build --optghc=-stubdir
> --optghc=libraries/ghc-prim/dist-install/build
> libraries/ghc-prim/./GHC/Classes.hs
> libraries/ghc-prim/./GHC/CString.hs  libraries/ghc-prim/./GHC/Debug.hs
>  libraries/ghc-prim/./GHC/Magic.hs
> libraries/ghc-prim/dist-install/build/GHC/PrimopWrappers.hs
> libraries/ghc-prim/./GHC/IntWord64.hs
> libraries/ghc-prim/./GHC/Tuple.hs  libraries/ghc-prim/./GHC/Types.hs
> libraries/ghc-prim/dist-install/build/autogen/GHC/Prim.hs +RTS
> -tlibraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock.t
> --machine-readable
> Haddock coverage:
> Warning: Couldn't find .haddock for export GHC.Prim.Int64#
> Warning: Couldn't find .haddock for export GHC.Prim.Word64#
>    3% (  1 / 38) in 'GHC.IntWord64'
>   80% (  8 / 10) in 'GHC.Types'
>   17% (  1 /  6) in 'GHC.CString'
>    3% (  2 / 63) in 'GHC.Tuple'
>    0% (  0 /  3) in 'GHC.Debug'
>    0% (  0 /354) in 'GHC.PrimopWrappers'
>   33% (181 /553) in 'GHC.Prim'
>  100% (  3 /  3) in 'GHC.Magic'
>   38% (  6 / 16) in 'GHC.Classes'
> attempting to use module 'ghc-prim:GHC.Types'
> (libraries/ghc-prim/./GHC/Types.hs) which is not loaded
> make[1]: ***
> [libraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock]
> Error 1
> make[1]: Target `all' not remade because of errors.
> make: *** [all] Error 2
> make: Target `default' not remade because of errors.
>
> Any idea what this could be?
>
> Anyway, using `make --keep-going` I was able to install (almost)
> everything, and it looks good.
>
> Cheers,
>
>     Gabor
>
>>
>> 2) Rebase your branches on top of HEAD, if these branches were in a
>> repository affected by primop change. Repositories that will were
>> affected:
>> GHC, testsuite, array, base, dph, ghc-prim, integer-gmp, integer-simple,
>> primitive, template-haskell.
>>
>> 3) Blow away your build. Be sure to run ./configure to pick up new
>> versions
>> of Alex and Happy
>>
>> Janek
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>>
>
>