/usr/lib/haskell-packages/ghc/ is in libghc-gsasl-prof 0.3.6-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/libHSgsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST_p.a
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/Network//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/Network/Protocol//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/Network/Protocol/SASL//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/gsasl-0.3.6-A3wzkOHO0HLFpynZzxmeST/Network/Protocol/SASL/GNU.p_hi