You are Welcome! The Tutorial shows you Step-by-Step How to Install and Getting-Started with the Latest Eclipse 2023-03 R IDE C/C++ for Linux Sabayon 10 GNOME3 Desktop.
There is the Possibility to Install the Eclipse 2023-03 R IDE Platform on Gentoo Based Distros also via the java-overlay Procedure but Is Simpler and Clearer Provide Directly to Download and Installation of the Eclipse JEE Release for Linux.
The Content give Focus Only to the Essentials Instructions and Commands to make it Easier to Follow.
To the Guide Bottom you find a Link to Create a Launcher and Hello-World Application Quick Starting.

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Download Latest Eclipse C/C++ for Linux:
Eclipse 2023-03 R IDE C/C++ Linux