Hi Laura, Your message seems to have just gone to me, so I'm cc'ing the list in case others can help. The system.xmp file located here http://casper.berkeley.edu/svn/trunk/mlib_devel_10_1/xps_lib/XPS_iBOB_base/system.xmpis the one I'm referring to. The line in question is about 8 lines from the bottom. Your error messages seem to indicate that the include files from the drivers directory are not being found correctly. I'm not sure why that would be, but all the undefined references are defined therein. Glenn
On Thu, Oct 16, 2008 at 4:46 PM, Laura Spitler <[email protected]>wrote: > Hi Glenn and everyone, > > Currently I'm working with Henry on updating the opb_etherlite core to a > version that comes with 10.1, so people who start developing with the 10.1 > tools don't have to rely on any 7.1 stuff. I've spent most of the day trying > to get LWIP to work and my progress has largely tracked the posts that led > to Glenn's solution, but unfortunately it isn't working for me. > > Below is the error I'm receiving. There are a few things about the solution > that confuse me. First off, there is no line in system.xmp (read as text) > that follows the #IF$ stringcmp(..) #LFlag form. Did you maybe mean > system.mhs or system.mss? In any case I can't find any line in either > versions of those files that exist the repository that uses 'xps_lwip' or > #LFlag. Are the system.mhs, system.mss, or system.xmp regenerated each time > bee_xps is run? > > As you can see from my error message below, adding the -llwip4 flag still > results in an error. > > My only ideas are that it's somehow related to the lack of 'xps_lwip' in > system.* files. I also noticed far fewer libraries are being link to, but > that may just be because my model is simplier and fewer are needed. > > Any ideas would be greatly appreciated. > Cheers, > Laura > > > %%%%%%%%%%%%%%%%%%%%% > Bitstream generation is complete. > powerpc-eabi-gcc -O2 > /cygdrive/f/Users/Laura/roof_spec/test/ibob_bram/XPS_iBOB_base/Software/main.c > /cygdrive/f/Users/Laura/roof_spec/test/ibob_bram/XPS_iBOB_base/Software/tinysh.c > /cygdrive/f/Users/Laura/roof_spec/test/ibob_bram/XPS_iBOB_base/drivers/core_util.c > -o Software/executable.elf \ > -Wl,-T > -Wl,/cygdrive/f/Users/Laura/roof_spec/test/ibob_bram/XPS_iBOB_base/Software/LinkerScript > -I./ppc405_1/include/ -ISoftware/ -Idrivers/ -Ilwip4 -L./ppc405_1/lib/ > \ > -llwip4 -llwip4 > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o: In function `main': > main.c:(.text+0x254): undefined reference to `lwipinit' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x30): undefined > reference to `clkmeasure_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x50): undefined > reference to `clkreset_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x70): undefined > reference to `clkphase_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x90): undefined > reference to `listdev_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0xb0): undefined > reference to `read_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0xd0): undefined > reference to `write_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0xf0): undefined > reference to `readbase_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x110): > undefined reference to `writebase_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x130): > undefined reference to `setbase_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x150): > undefined reference to `regwrite_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x170): > undefined reference to `regread_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x190): > undefined reference to `ifconfig_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x1b0): > undefined reference to `bramwrite_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x1d0): > undefined reference to `bramread_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/cc4jytl0.o:(.data+0x1f0): > undefined reference to `bramdump_cmd' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/ccOL2ODf.o: In function > `tinysh_char_in': > tinysh.c:(.text+0x87e): undefined reference to `cores' > tinysh.c:(.text+0x882): undefined reference to `cores' > /cygdrive/f/DOCUME~1/Laura/LOCALS~1/Temp/ccCNqeeA.o: In function > `find_core': > core_util.c:(.text+0xca): undefined reference to `cores' > core_util.c:(.text+0xd6): undefined reference to `cores' > collect2: ld returned 1 exit status > make: *** [Software/executable.elf] Error 1 > ERROR:MDT - Error while running "make -f system.make init_bram" > No changes to be saved in MSS file > No changes to be saved in XMP file > > > > On Wed, Sep 3, 2008 at 2:13 PM, G Jones <[email protected]> wrote: > >> I finally found the problem. In the system.xmp file the line: >> LinkOpt: #IF# strcmp(get(b,'type'),'xps_lwip') #LinkOpt: -llwip4 >> should be: >> LFlags: #IF# strcmp(get(b,'type'),'xps_lwip') #LFlags: -llwip4 >> >> I have updated the SVN. >> >> Thanks for helping/letting me think out loud to solve this. >> Glenn >> > >
