Hi, Linuxmint Nadia, ghc-7.6.1 was built and running OK. Just downloaded ghc-7.6.2, without changing anything and environment, and boot and configure returned OK, I got these. What happened? 20130210Sun183147magicloud@ctu-9986008283~/s/ghc-7.6.2 $ make + test -f mk/config.mk.old + cp -p mk/config.mk mk/config.mk.old touch -r mk/config.mk.old mk/config.mk + test -f mk/project.mk.old + cp -p mk/project.mk mk/project.mk.old touch -r mk/project.mk.old mk/project.mk + test -f compiler/ghc.cabal.old + cp -p compiler/ghc.cabal compiler/ghc.cabal.old touch -r compiler/ghc.cabal.old compiler/ghc.cabal ===--- building phase 0 make -r --no-print-directory -f ghc.mk phase=0 phase_0_builds libraries/hpc/ghc.mk:3: libraries/hpc/dist-boot/package-data.mk: No such file or directory libraries/Cabal/Cabal/ghc.mk:3: libraries/Cabal/Cabal/dist-boot/ package-data.mk: No such file or directory libraries/binary/ghc.mk:3: libraries/binary/dist-boot/package-data.mk: No such file or directory libraries/bin-package-db/ghc.mk:3: libraries/bin-package-db/dist-boot/ package-data.mk: No such file or directory libraries/hoopl/ghc.mk:3: libraries/hoopl/dist-boot/package-data.mk: No such file or directory compiler/ghc.mk:450: compiler/stage1/package-data.mk: No such file or directory utils/hsc2hs/ghc.mk:14: utils/hsc2hs/dist/package-data.mk: No such file or directory ghc/ghc.mk:106: ghc/stage1/package-data.mk: No such file or directory mkdir inplace mkdir inplace/bin "rm" -f utils/ghc-pkg/Version.hs mkdir inplace/lib echo "module Version where" >> utils/ghc-pkg/Version.hs "rm" -f inplace/bin/mkdirhier echo "version, targetOS, targetARCH :: String" >> utils/ghc-pkg/Version.hs echo "version = \"7.6.2\"" >> utils/ghc-pkg/Version.hs echo '#!/bin/sh' >> inplace/bin/mkdirhier echo "targetOS = \"linux\"" >> utils/ghc-pkg/Version.hs cat utils/mkdirhier/mkdirhier.sh >> inplace/bin/mkdirhier echo "targetARCH = \"x86_64\"" >> utils/ghc-pkg/Version.hs chmod +x inplace/bin/mkdirhier "inplace/bin/mkdirhier" utils/ghc-cabal/dist/build/tmp//. "inplace/bin/mkdirhier" bootstrapping/. "inplace/bin/mkdirhier" inplace/bin//. "inplace/bin/mkdirhier" compiler/stage1/build//. "inplace/bin/mkdirhier" utils/ghc-pkg/dist/build/tmp//. "inplace/bin/mkdirhier" inplace/lib/package.conf.d/. "/usr/local/bin/ghc" -H32m -O --make utils/ghc-cabal/Main.hs -o utils/ghc-cabal/dist/build/tmp/ghc-cabal \ -no-user-package-db \ -Wall \ -DCABAL_VERSION=1,16,0 \ -odir bootstrapping \ -hidir bootstrapping \ -ilibraries/Cabal/Cabal \ -ilibraries/filepath \ -ilibraries/hpc \ "rm" -f compiler/stage1/build/Config.hs Creating compiler/stage1/build/Config.hs ... done. libraries/Cabal/Cabal/Distribution/ParseUtils.hs:88:18: Could not find module `Data.Map' It is a member of the hidden package `containers-0.5.0.0'. Use -v to see a list of the files searched for. make[1]: *** [utils/ghc-cabal/dist/build/tmp/ghc-cabal] Error 1 make: *** [all] Error 2 -- 竹密岂妨流水过 山高哪阻野云飞 And for G+, please use magiclouds#gmail.com.