These pages are maintained by the GCC team, which consists of numerous volunteers and contributors. The web effort is coordinated by Jeff Law and Gerald Pfeifer, but again, there are lots of people who contribute.
Please send feedback, problem reports and patches to our mailing lists.
Like the GCC sources themselves, the web pages are under CVS control. Changes to the CVS repository immediately propagate to the web server and you can easily track any changes or contribute some of your own.
Want to contribute? Please check our TODO list!