@SecretaryBirds, yours is an interesting use case for us. IntegrityOS is not one of our supported platforms, but if there’s something that could be done to make life easier there, we’re interested in discussing it. But first, as @codebot said, we’d like to learn more about what is and isn’t supported from the C++ spec on IntegrityOS, as well as what their future plans are in that regard. We’ve poked around a bit on the GreenHills site, but haven’t found much public information.