Solving unsupported GNU version problem (etherminer, etherium)
If you have the following problem:
/usr/include/crt/host_config.h:138:2: error: #error -- unsupported GNU version! gcc versions later than 8 are not supported!
138 | #error -- unsupported GNU version! gcc versions later than 8 are not supported!
Do the following:
sudo apt -y install gcc-8
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 8