I quite like Eclipse's debugging support (for Java), though I haven't used it for C. I think you can get GDB integrated into Eclipse's CDT with breakpoints etc.

I quite like Eclipse's debugging support (for Java), though I haven't used it for C. I think you can get GDB integrated into Eclipse's CDT with breakpoints etc. Haven't used DDD either but it looks interesting too: http://www.gnu.org/software/ddd/ http://www.gnu.org/software/ddd/