*** setup configure Configuring logfloat-0.8.6... Dependency base -any: using base-4.2.0.2 Using Cabal-1.8.0.6 compiled by ghc-6.12 Using compiler: ghc-6.12.3 Using install prefix: /usr/local/tmp/archive/install Binaries installed in: /usr/local/tmp/archive/install/bin Libraries installed in: /usr/local/tmp/archive/install/lib/logfloat-0.8.6/ghc-6.12.3 Private binaries installed in: /usr/local/tmp/archive/install/libexec Data files installed in: /usr/local/tmp/archive/install/share/logfloat-0.8.6 Documentation installed in: /usr/local/tmp/archive/install/share/doc/logfloat-0.8.6 Using alex version 2.3.3 found on system at: /usr/bin/alex Using ar found on system at: /usr/bin/ar Using c2hs version 0.16.0 found on system at: /usr/local/bin/c2hs Using cpphs version 1.11 found on system at: /usr/local/bin/cpphs Using ffihugs found on system at: /usr/local/bin/ffihugs Using gcc version 4.4.5 found on system at: /usr/bin/gcc Using ghc version 6.12.3 found on system at: /usr/local/bin/ghc Using ghc-pkg version 6.12.3 found on system at: /usr/local/bin/ghc-pkg Using greencard found on system at: /usr/local/tmp/archive/install/bin/greencard Using haddock version 2.8.1 found on system at: /usr/local/bin/haddock Using happy version 1.17 found on system at: /usr/local/bin/happy No hmake found Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs Using hscolour version 1.17 found on system at: /usr/local/bin/HsColour Using hugs found on system at: /usr/local/bin/hugs No jhc found Using ld found on system at: /usr/bin/ld No lhc found No lhc-pkg found No nhc98 found Using pkg-config version 0.25 found on system at: /usr/bin/pkg-config Using ranlib found on system at: /usr/bin/ranlib Using strip found on system at: /usr/bin/strip Using tar found on system at: /bin/tar *** setup build Creating dist/build (and its parents) Creating dist/build/autogen (and its parents) Preprocessing library logfloat-0.8.6... Building logfloat-0.8.6... Building library... Creating dist/build (and its parents) /usr/local/bin/ghc --make -package-name logfloat-0.8.6 -hide-all-packages -fbuilding-cabal-package -i -idist/build -i. -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package-id base-4.2.0.2-10bdacb430274706a59728e237e2bfb3 -O Data.Number.LogFloat Data.Number.Transfinite [1 of 2] Compiling Data.Number.Transfinite ( Data/Number/Transfinite.hs, dist/build/Data/Number/Transfinite.o ) [2 of 2] Compiling Data.Number.LogFloat ( Data/Number/LogFloat.hs, dist/build/Data/Number/LogFloat.o ) Data.Number.LogFloat:1:0: Orphan rule: "toRational.fromRational" ALWAYS forall @ b $dFractional :: Fractional b $dReal :: Real b . @ b @ (GHC.Real.Ratio Integer) @ (GHC.Real.Ratio Integer) (toRational @ b $dReal) (fromRational @ b $dFractional) = id @ Rational Data.Number.LogFloat:1:0: Orphan rule: "toRational/fromRational" ALWAYS forall @ a $dReal :: Real a $dFractional :: Fractional a x :: Rational toRational @ a $dReal (fromRational @ a $dFractional x) = x : Failing due to -Werror. *** Trying again with preferred-versions *** setup configure Configuring logfloat-0.8.6... Dependency base <4: using base-3.0.3.2 Using Cabal-1.8.0.6 compiled by ghc-6.12 Using compiler: ghc-6.12.3 Using install prefix: /usr/local/tmp/archive/install Binaries installed in: /usr/local/tmp/archive/install/bin Libraries installed in: /usr/local/tmp/archive/install/lib/logfloat-0.8.6/ghc-6.12.3 Private binaries installed in: /usr/local/tmp/archive/install/libexec Data files installed in: /usr/local/tmp/archive/install/share/logfloat-0.8.6 Documentation installed in: /usr/local/tmp/archive/install/share/doc/logfloat-0.8.6 Using alex version 2.3.3 found on system at: /usr/bin/alex Using ar found on system at: /usr/bin/ar Using c2hs version 0.16.0 found on system at: /usr/local/bin/c2hs Using cpphs version 1.11 found on system at: /usr/local/bin/cpphs Using ffihugs found on system at: /usr/local/bin/ffihugs Using gcc version 4.4.5 found on system at: /usr/bin/gcc Using ghc version 6.12.3 found on system at: /usr/local/bin/ghc Using ghc-pkg version 6.12.3 found on system at: /usr/local/bin/ghc-pkg Using greencard found on system at: /usr/local/tmp/archive/install/bin/greencard Using haddock version 2.8.1 found on system at: /usr/local/bin/haddock Using happy version 1.17 found on system at: /usr/local/bin/happy No hmake found Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs Using hscolour version 1.17 found on system at: /usr/local/bin/HsColour Using hugs found on system at: /usr/local/bin/hugs No jhc found Using ld found on system at: /usr/bin/ld No lhc found No lhc-pkg found No nhc98 found Using pkg-config version 0.25 found on system at: /usr/bin/pkg-config Using ranlib found on system at: /usr/bin/ranlib Using strip found on system at: /usr/bin/strip Using tar found on system at: /bin/tar *** setup haddock Running Haddock for logfloat-0.8.6... /usr/local/bin/haddock --use-contents=/package/logfloat-0.8.6 --built-in-themes --ghc-version Creating dist/build (and its parents) Creating dist/build/autogen (and its parents) Preprocessing library logfloat-0.8.6... Running hscolour for logfloat-0.8.6... Creating dist/doc/html/logfloat (and its parents) Creating dist/doc/html/logfloat/src (and its parents) /usr/local/bin/HsColour -print-css -odist/doc/html/logfloat/src/hscolour.css /usr/local/bin/HsColour -css -anchor -odist/doc/html/logfloat/src/Data-Number-LogFloat.html Data/Number/LogFloat.hs /usr/local/bin/HsColour -css -anchor -odist/doc/html/logfloat/src/Data-Number-Transfinite.html Data/Number/Transfinite.hs Warning: The documentation for the following packages are not installed. No links will be generated to these packages: base-3.0.3.2, ffi-1.0, rts-1.0 /usr/local/bin/ghc --print-libdir copy Data/Number/LogFloat.hs to dist/build/tmp29154/Data/Number/LogFloat.hs copy Data/Number/Transfinite.hs to dist/build/tmp29154/Data/Number/Transfinite.hs Creating dist/doc/html/logfloat/ (and its parents) /usr/local/bin/haddock --use-contents=/package/logfloat-0.8.6 --built-in-themes --prologue=dist/doc/html/logfloat/haddock-prolog29154.txt --dump-interface=dist/doc/html/logfloat/logfloat.haddock --optghc=-package-name --optghc=logfloat-0.8.6 --source-module=src/%{MODULE/./-}.html --source-entity=src/%{MODULE/./-}.html#%{NAME} --verbosity=1 --html --read-interface=/packages/archive/base/4.2.0.2/doc/html,/usr/local/share/doc/ghc/html/libraries/base-4.2.0.2/base.haddock --read-interface=/packages/archive/ghc-prim/0.2.0.0/doc/html,/usr/local/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/ghc-prim.haddock --read-interface=/packages/archive/integer-gmp/0.2.0.1/doc/html,/usr/local/share/doc/ghc/html/libraries/integer-gmp-0.2.0.1/integer-gmp.haddock --read-interface=/packages/archive/syb/0.1.0.2/doc/html,/usr/local/share/doc/ghc/html/libraries/syb-0.1.0.2/syb.haddock --odir=dist/doc/html/logfloat/ --title=logfloat-0.8.6: Log-domain floating point numbers --optghc=-hide-all-packages --optghc=-fbuilding-cabal-package --optghc=-i --optghc=-idist/build --optghc=-i. --optghc=-idist/build/autogen --optghc=-Idist/build/autogen --optghc=-Idist/build --optghc=-optP-include --optghc=-optPdist/build/autogen/cabal_macros.h --optghc=-odir --optghc=dist/build --optghc=-hidir --optghc=dist/build --optghc=-stubdir --optghc=dist/build --optghc=-package-id --optghc=base-3.0.3.2-260693a92016991a03206b5a55f6a411 --optghc=-O -B/usr/local/lib/ghc-6.12.3 dist/build/tmp29154/Data/Number/LogFloat.hs dist/build/tmp29154/Data/Number/Transfinite.hs dist/build/tmp29154/Data/Number/Transfinite.hs:35:0: Warning: Module `Prelude' is deprecated: You are using the old package `base' version 3.x. Future GHC versions will not support base version 3.x. You should update your code to use the new base version 4.x. dist/build/tmp29154/Data/Number/Transfinite.hs:36:0: Warning: Module `Prelude' is deprecated: You are using the old package `base' version 3.x. Future GHC versions will not support base version 3.x. You should update your code to use the new base version 4.x. : Failing due to -Werror.