ALL,

I'm worjking under RHEL 8 with the latest (2021-09) Eclipse version 4.21.0.

I'd like to set a C++ standard to be c++11, since I need a compatibility with the RHEL7.

I tried to follow instructyion I found on a different SO questions but none was sufficient, since many options were removed in this latest Eclipse version.

Could someone please give me a way to set it up for the latest Eclipse release, please?

TIA!!