Bug#880912: haskell-twitter-conduit FTBFS: Failed to load interface for `Warning'

[Adrian Bunk]

Source: haskell-twitter-conduit
Version: 0.2.2.2-1
Severity: serious

https://buildd.debian.org/status/package.php?p=haskell-twitter-conduit&suite=sid

...
[1 of 1] Compiling Main             ( Setup.hs, Setup.o )

Setup.hs:17:1: error:
    Failed to load interface for `Warning'
    Use -v to see a list of the files searched for.
. /usr/share/haskell-devscripts/Dh_Haskell.sh && \
configure_recipe
Running debian/hlibrary.setup configure --ghc -v2 --package-db=/var/lib/ghc/package.conf.d --prefix=/usr --libdir=/usr/lib/haskell-packages/ghc/lib --libexecdir=/usr/lib --builddir=dist-ghc --ghc-option=-optl-Wl\,-z\,relro --haddockdir=/usr/lib/ghc-doc/haddock/twitter-conduit-0.2.2.2/ --datasubdir=twitter-conduit --htmldir=/usr/share/doc/libghc-twitter-conduit-doc/html/ --enable-library-profiling
/usr/share/haskell-devscripts/Dh_Haskell.sh: line 5: debian/hlibrary.setup: No such file or directory
/usr/share/cdbs/1/class/hlibrary.mk:142: recipe for target 'configure-ghc-stamp' failed
make: *** [configure-ghc-stamp] Error 127