Has anyone added a C-compiler to any Eiffel development environment to target a new platform? How hard is it to get the environment to generate different C-code than what the Eiffel environment usually generates?

I see that Eiffel Software claims support for embedded systems but I don't see specific platforms advertised on their web site.

I am currently working on a small program for school for standard input/output. I am having trouble with read_word (or read_line) and then last_string. Sometimes it uses the most current last_string instead of the one to which it was assigned. Can anyone please help me with this? Thanks --Great_Jasmini (not-so-great-at-eiffel-programming)