Ethernet Swindle and gcc vs clang

There will be soon a new flavor of the swindle : The ethernet swindle It's starting to work nicely, utltimately the goal is to use the CH32V208 that is available for ~ 4$ on aliexpress. It's basically a CH32V307 without HS usb and without fpu, same flash, same ram (more on that later). LWIP is pretty big and i'm running short on both flash & ram. While looking into it, i discovered a nice option…