xtensa-lx106-elf-g++:
What is the solution?
What is the problem? That’s not much to go on.
Is this Home Assistant related?
Using the Search tool might be a good place to start…
https://community.home-assistant.io/search?q=xtensa-lx106-elf-g%2B%2B%20order%3Alatest
Usually, that error indicates you are trying to compile on an under-resourced system.