dear all, When I follow the steps to port u-boot to my board according to README ,error appeared in "make".
I didn't change anything about net ,but there are many "undefined reference"error in net.c ,displayed as below: why??
--------> .................. tart-group board/windriver/libwindriver.a cpu/mpc8xx/libmpc8xx.a lib_ppc/libppc.a fs/jffs2/libjffs2.a fs/fdos/libfdos.a fs/fat/libfat.a net/libnet.a disk/libdisk.a rtc/librtc.a dtt/libdtt.a drivers/libdrivers.a drivers/sk98lin/libsk98lin.a post/libpost.a post/cpu/libcpu.a common/libcommon.a lib_generic/libgeneric.a --end- group \ -Map u-boot.map -o u-boot net/libnet.a(net.o): In function `ArpRequest': /home/wang/u-boot-0.4.8/net/net.c:185: undefined reference to `eth_send' net/libnet.a(net.o): In function `NetLoop': /home/wang/u-boot-0.4.8/net/net.c:257: undefined reference to `eth_halt' /home/wang/u-boot-0.4.8/net/net.c:258: undefined reference to `eth_init' /home/wang/u-boot-0.4.8/net/net.c:381: undefined reference to `eth_rx' /home/wang/u-boot-0.4.8/net/net.c:387: undefined reference to `eth_halt' /home/wang/u-boot-0.4.8/net/net.c:424: undefined reference to `eth_halt' net/libnet.a(net.o): In function `NetSendPacket': /home/wang/u-boot-0.4.8/net/net.c:507: undefined reference to `eth_send' net/libnet.a(net.o): In function `NetSendUDPPacket': /home/wang/u-boot-0.4.8/net/net.c:552: undefined reference to `eth_send' net/libnet.a(net.o): In function `NetReceive': /home/wang/u-boot-0.4.8/net/net.c:726: undefined reference to `eth_send' /home/wang/u-boot-0.4.8/net/net.c:752: undefined reference to `eth_send' make: *** [u-boot] Error 1
thanks !