Updating eclipse 3 3 to 3 4
Note 2: Contrary to other tools, Eclipse does not need administrative rights, does need not be installed in a system location, and does not need not be a single instance on a system.Actually you are encouraged to install multiple instances of Eclipse, possibly one for each project type, to avoid mixing plug-ins from different sources in case different project types. As mentioned before, the recommended way is to use a fresh Eclipse IDE for C/C Developers for the cross ARM development projects.
Similarly: The following samples are from a slightly older Eclipse 4.3 Kepler on mac OS.
The easiest way to install/update the plug-ins is to use the Eclipse Marketplace: This should identify GNU MCU Eclipse and offer to Install/Update/Uninstall assets The classical way to install the GNU MCU Eclipse plug-ins is to use the Eclipse standard install/update mechanism: In the Once you define the update site URL, further updates are greatly simplified (Help → Check For Updates).