patch applied (ghc-6.8/ghc): Remove --export-all-symbols for DLL linking, it is default and prevents us from using .def files

[Ian Lynagh]

Fri Aug 31 03:46:24 PDT 2007  Clemens Fruhwirth <clemens at endorphin.org>
  * Remove --export-all-symbols for DLL linking, it is default and prevents us from using .def files

    M ./compiler/main/DriverPipeline.hs -1