2.0.1.4 for package: ghc-haskell-platform-devel-2013.2.0.0-40.el7.x86_64 --> Processing Dependency: ghc-attoparsec-devel _64 0:0.10.4.0-2.el7 will be installed --> Processing Dependency: ghc-attoparsec = 0.10.4.0-2.el7 for package: ghc-attoparsec-devel-0.10.4.0-2.el7.x86_64 --> Processing Dependency: ghc(attoparsec-0.10.4.0 -d9fd97cfc1a1748b3cde35adf7fd233b) for package: ghc-attoparsec-devel-0.10.4.0-2.el7.x86_64 ---> Package will be installed ---> Package ghc-async.x86_64 0:2.0.1.4-30.el7 will be installed ---> Package ghc-attoparsec.x86