Hi, I commented out the inclusion of src/add-ons/kernel/drivers/net/stack. Not only because it doesn't build, but also because the name `stack' for the net stack executable clashes with the STL header <stack>. This is a bit ugly, as it makes all files that include <stack> depend on the net stack being built first. I see only two solutions for this problem: 1) rename the executable (e.g. `net_stack') or add grist, e.g. `<net> stack', or even better `<user!net>stack' and `<kernel!net>stack' for the two flavors. CU, Ingo