Hi all, I want to develop GCC using Eclipse IDE in Windows with Cygwin. I tried to do same as the guide in http://gcc.gnu.org/wiki/GCCinEclipse but it didn't work. I used also Eclipse Europa 3.3.2 with CDT 4.x and Eclipse Ganymede 3.4.1 with CDT 5.0. Thanks so much for your help. Le Ton Chanh email:letonchanh at yahoo dot com