Resolving dependencies...
Downloading uulib-0.9.7...
Configuring uulib-0.9.7...
Building uulib-0.9.7...
Preprocessing library uulib-0.9.7...

src/UU/Parsing/Interface.hs:1:12: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

src/UU/Parsing/Perms.hs:1:12: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

src/UU/DData/IntMap.hs:1:12: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

src/UU/DData/IntSet.hs:1:12: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

src/UU/Parsing/CharParser.hs:1:1:
    Ambiguous module name `Prelude':
      it was found in multiple packages: base haskell98-2.0.0.2
Failed to install uulib-0.9.7
cabal: Error: some packages failed to install:
uulib-0.9.7 failed during the building phase. The exception was:
ExitFailure 1