Add placeholder for assembly code for Pascal calls under GCC.  Tidy up code to suppress warnings.
Add placeholder for assembly code for Pascal calls under GCC.  Tidy up code to suppress warnings.


git-svn-id: 98787b36aaefbae4b30fa755be920954cd25e1e4@264 ae7d391e-3f74-4a2b-a0db-a8776840fd2a

polyml/polyml,mn200/polyml,mn200/polyml,polyml/polyml,polyml/polyml,dcjm/polyml,dcjm/polyml,polyml/polyml,dcjm/polyml,mn200/polyml,mn200/polyml,dcjm/polyml