Bug#939847: haskell-stack: FTBFS in sid

[Gianfranco Costamagna]

Source: haskell-stack
Version: 1.7.1-3
Severity: serious

Hello, looks like the latest haskell-stack is FTBFS in sid

[ 57 of 125] Compiling Stack.PackageIndex ( src/Stack/PackageIndex.hs, dist-ghc/build/Stack/PackageIndex.o )

src/Stack/PackageIndex.hs:405:21: error:
    ??? Exception when trying to run compile-time code:
        For Stack.Types.PackageIndex.PackageCache GHC.Tuple.(),
Data.Store.Version expected hash "35_zXZ4b4CIWfrLXtjWteR4nb6o=", but "LLL6OCcimOqRm3r0JmsSlLHcaLE=" is specified.
The data used to construct the hash has been written to "/<<PKGBUILDDIR>>/dist/store-versioned/35_zXZ4b4CIWfrLXtjWteR4nb6o=", but no file found with previously stored structural info.

CallStack (from HasCallStack):
  error, called at src/Data/Store/Version.hs:120:21 in store-0.5.1.1-UkOrJ78Nxc5R089iNxrse:Data.Store.Version
      Code: versionedDecodeOrLoad
              (storeVersionConfig "pkg-v5" "LLL6OCcimOqRm3r0JmsSlLHcaLE=" ::
                 VersionConfig (PackageCache ()))
    ??? In the untyped splice:
        $(versionedDecodeOrLoad
            (storeVersionConfig "pkg-v5" "LLL6OCcimOqRm3r0JmsSlLHcaLE=" ::
               VersionConfig (PackageCache ())))
    |
405 |                     $(versionedDecodeOrLoad (storeVersionConfig "pkg-v5" "LLL6OCcimOqRm3r0JmsSlLHcaLE="
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
make: *** [/usr/share/cdbs/1/class/hlibrary.mk:147: build-ghc-stamp] Error 1
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2


unfortunately the new release needs additional haskell libraries...

G.