Haddock is broken in head?

[Páli Gábor János]

Hi there,

I have been recently experiencing some problems with haddock in head
on FreeBSD, spotted by both of my builder clients [1,2], but quite
reproducible on a recent FreeBSD system too:

[snip]
Running hscolour for ghc-prim-0.3.1.0...
Preprocessing library ghc-prim-0.3.1.0...
"/usr/home/ghc-builder/work/builder/tempbuild/build/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=hi --optghc=-osuf --optghc=o --optghc=-hcsuf
--optghc=hc --optghc=-static --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 --optghc=-split-objs
--optghc=-dynamic-too --source-module=src/%{MODULE/./-}.html
--source-entity=src/%{MODULE/./-}.html#%{NAME}
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:
 100% (  1 /  1) 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'
  72% (813 /1123) in 'GHC.Prim'
 100% (  3 /  3) in 'GHC.Magic'
  38% (  6 / 16) in 'GHC.Classes'
haddock: internal error: haddock: panic! (the 'impossible' happened)
  (GHC version 7.7.20130924 for x86_64-portbld-freebsd):
Static flags have not been initialised!
        Please call GHC.newSession or GHC.parseStaticFlags early enough.
Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
gmake[1]: *** [libraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock]
Error 1
gmake: *** [all] Error 2

The attached patch seems to fix the problem, but then I get this:

[snip]
"/usr/home/foo/ghc/build.20130922/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=hi --optghc=-osuf --optghc=o --optghc=-hcsuf
--optghc=hc --optghc=-static --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 --optghc=-split-objs
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:
 100% (  1 /  1) 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'
  32% (177 /547) 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
gmake[1]: *** [libraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock]
Error 1
gmake: *** [all] Error 2

Any ideas on how to fix this?


Thanks,
Gabor

[1] http://haskell.inf.elte.hu/builders/freebsd-i386-head/21/10.html
[2] http://haskell.inf.elte.hu/builders/freebsd-amd64-head/23/10.html
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