Some of my Eclipse wish-list items got crossed off this week:

• As Anthony writes, you can download the the ChangeLog
  plugin. This plugin makes it much easier to hack on GNU Classpath
  in Eclipse.
• There’s now a bugzilla
  plugin for Eclipse. It is still a work-in-progress but at least
  seems to let you integrate queries into your workspace.
• GCJ Builder lets
  you compile projects with gcj.