Anmol Sehgal wrote: > error: undefined reference to 'errno' 'int errno' is defined as external only. Try adding a line "int errno;" somewhere to get the reference or don't define LWIP_PROVIDE_ERRNO (if that works for your library).
> slipif.c:391: error: undefined reference to 'sio_open' Do you really use slipif? I think you can just remove that file from your Makefile. Simon _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
