A while back I asked whether gcc provided a cross-reference utility and the answer was "NO" so I prototyped my own cross-referencing program using gcc and tcl/tk. I'd like to get some feedback--for example, usability of the program relative to other cross-referencing programs--so I have cross-referenced linux and gcc sources and made the program and databases available for download from my web site www.pjalbrecht.com.
Paul Albrecht
