Also, I referred to some tutorials and articles in the net about writing gcc front-end. And here are they: 1. http://en.wikibooks.org/wiki/GNU_C_Compiler_Internals/Print_version 2. http://www.faqs.org/docs/Linux-HOWTO/GCC-Frontend-HOWTO.html (old) 3. http://www.linuxjournal.com/article/7884 (overview) 4. http://www.eskimo.com/~johnnyb/computers/toy/cobol_14.html
A bit out of date, but may be useful: http://svn.gna.org/viewcvs/gsc/branches/hello-world/ Best Regards, Rafael
