All,
I've tried building 1324 out of the ~1700 packages from hackage using
ghc-6.10.4 and ghc-6.12.0. This is the subset of packages that I could
build in one go.
Compared to the subset that I could build with ghc-6.10.4, I had to
chuck out 125 packages because their build dependency constraints
precluded them from building with ghc-6.12.
Of the remaining 1324 packages, 113 packages that built OK previously
now do not build.
Amongst that 113, the ones that cause most knock-on failures are:
(16,"packedstring-0.1.0.1")
(12,"MissingH-1.1.0.1")
(11,"syb-with-class-0.5.1")
(6,"uvector-0.1.0.5")
(3,"stringtable-atom-0.0.6")
(3,"bindings-common-1.3.4")
(3,"binary-strict-0.4.6")
(3,"base64-string-0.1")
packedstring fails because it needs base 4, but only says
"build-depends: base", so cabal uses its compatibility tricks and builds
it against base 3. It should specify "build-depends: base == 4.*".
I need to investigate MissingH further. It failed because a dependency
of its non-buildable test program was not found. That should not have
been a problem.
syb-with-class has type errors, I'm guessing due to changes in
template-haskell package
uvector does not compile because of the changes in GHC's Handle
implementation.
stringtable-atom now fails with a type error for reasons I don't quite
understand:
src/StringTable/AtomMap.hs:320:0:
Occurs check: cannot construct the infinite type: a = (Int, a)
When generalising the type(s) for `findMax'
Perhaps some change in a containers function?
bindings-common and c2hs fail because the CLDouble FFI type has been
removed.
binary-strict fails because the export of Control.Applicative.many now
clashes with a local definition.
base64-string fails because it sets -Werror in it's .cabal file (a
practise which has been banned for some time for just this reason).
Of the remaining 113:
2 failed at the configure step:
MissingH-1.1.0.1 -- this needs investigation, I smell a cabal bug
lax-0.1.0.0
52 failed at the build step (including those singled out above):
ArrayRef-0.1.3.1 -- ghc Handle changes
Boolean-0.0.0 -- name clash with Control.Applicative.<*
CCA-0.1.1 -- TH changes, missing Lift instances
ChasingBottoms-1.2.4 -- name clash with Data.Sequence.partition
ChristmasTree-0.1.2 -- TH changes (Name vs TyVarBndr)
HCodecs-0.1 -- Data.Array.Diff disappeared
HList-0.2 -- change in GADT syntax (context)
MonadLab-0.0.2 -- Some API change, not immediately obvious
base64-string-0.1 -- described above
binary-strict-0.4.6 -- described above
bindings-common-1.3.4 -- described above
bindings-gsl-0.1.1.6 -- CLDouble
bloomfilter-1.2.6 -- declaration of a type or class operator `:*'
bytestringparser-0.3 -- -Werror
c2hs-0.16.0 -- CLDouble
cabal2arch-0.6 -- Cabal API changes
cabal2doap-0.2 -- Cabal API changes
compact-map-2008.11.9 -- GHC Handle changes
conjure-0.1 -- Data.Array.Diff disappeared
flock-0.1 -- -Werror fail
gtk2hs-cast-gtk-0.10.1.2-- type error, not immediately obvious
hask-home-2009.3.18 -- Cabal lib API changes
hgalib-0.2 -- Data.Array.Diff disappeared
hircules-0.3.92 -- ambiguity GHC.IO.liftIO vs C.M.State.liftIO
hnop-0.1 -- -Werror fail
hommage-0.0.5 -- GHC.IO changes
hxt-filter-8.3.0 -- name clash System.IO.utf8 and local name
ideas-0.5.8 -- A pattern match on a GADT requires -XGADT
ieee-0.6 -- CLDouble
ivor-0.1.9 -- 'rec' now a keyword
loch-0.2 -- -Werror fail
nano-hmac-0.2.0 -- -Werror fail
nanocurses-1.5.2 -- package specifies non-existant config.h (which used
to accidentally pick up ghc's config.h) this happens because the package
needs to run ./configure but does not say so.
network-fancy-0.1.4 -- GHC Handle changes
pkggraph-0.1 -- Cabal lib API changes
plugins-1.4.1 -- Cabal lib API changes
posix-realtime-0.0.0.1 -- type of internal IOError constructor
printf-mauke-0.3 -- CLDouble
pugs-HsSyck-0.41 -- mdo syntax removed?
random-fu-0.0.3 -- type error, not immediately obvious
rdtsc-1.1.1 -- -Werror fail
repr-0.3.1 -- same as random-fu
safe-lazy-io-0.1 -- GHC Handle changes
sendfile-0.5 -- GHC Handle changes
sessions-2008.7.18 -- needs -XTypeOperators
stringtable-atom-0.0.6 -- described above
syb-with-class-0.5.1 -- described above
type-settheory-0.1.2 -- TH lib API changes
uu-parsinglib-2.3.0 -- scoped type var changes?
uuagc-0.9.12 -- 'rec' now a keyword
uvector-0.1.0.5 -- GHC Handle changes
word24-0.1.0 -- Not in scope: `divZeroError'
The remaining 59 are knock-on failures, ie packages that depended on one
of the failed packages.
Duncan
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