Most of the chrome teams issues stemmed from C++'s lack of an ABI, not wanting to deal with using unsafe around the C++ interfaces & not wanting to have to anno

Most of the chrome teams issues stemmed from C++'s lack of an ABI, not wanting to deal with using unsafe around the C++ interfaces & not wanting to have to annotate c++ to export it to rust. I'd say the biggest questions for Linux that may be blocking here relate to LLVM not being available on nearly as many platforms as GCC (many of which will likely never be supported cause they're legacy systems that are only supported in the sense that they aren't purposefully broken) which limits it's use in any core-ish kernel systems.