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Code Composer Studio V6 linker errors

Benjamin Paik
Intellectual 600 points

I've had this problem for some time now and revisited it from time to time.  I've seen several posts here with similar issues and none with any workable solution besides replies saying "it should work...".

Basically, I want to upgrade to Code Composer V6, but I cannot port any of my projects from V5.3 successfully.  All of them fail a build saying the linker cannot find the Flash API .lib files.  I've tried a number of different compiler/linker options but nothing works.  Here is a screenshot of my linker settings and linker errors:

  • 0
    Guru 192875 points

    Hi Ben,

    Your query seems similar to these threads :

    LAUNCHXL-CC1312R1: Get BIM to copy image from external flash - Sub-1 GHz forum - Sub-1 GHz - TI E2E support...

    e2e.ti.com
    Part Number: LAUNCHXL-CC1312R1 I am trying to get BIM to work from external flash. If I understand the documentation correctly, the external flash layout consists

    http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/p/198641/708794

    Both of them didn't receive any solutions. I'll link in the respective persons to handle your query.

    can you have a look?

    Regards,

    Gautam

  • 0
    TI__Guru**** 173310 points

    Benjamin Paik said:
    Basically, I want to upgrade to Code Composer V6, but I cannot port any of my projects from V5.3 successfully.  All of them fail a build saying the linker cannot find the Flash API .lib files.

    Did you import the CCSv5 project into CCSv6, and then the build started to fail? I see that the library is in your project root directory, is that correct? Could you attach the full output of the CCS build console (generate the log as shown here) as well as the linker command file that is part of your project for us to take a look at?

  • 0
    Expert 2040 points

    Hi Benjamin,

    Did you try this?

    Under Build -> Link Order

    Add the files to link with.

    Roger

  • 0 in reply to AartiG
    Intellectual 600 points

    Did you import the CCSv5 project into CCSv6, and then the build started to fail? - Yes, the project builds without errors in CCSv5.3.  I import the project as is to CCSv6, and build fails.  Here is a copy of the console log:

    console_log.txt
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    **** Build of configuration Release for project KC46Board ****
    "C:\\ti\\ccsv6\\utils\\bin\\gmake" -k all
    'Building target: KC46Board.out'
    'Invoking: C2000 Linker'
    "C:/ti/ccsv6/tools/compiler/ti-cgt-c2000_6.4.2/bin/cl2000" -v28 -ml -mt -O3 --advice:performance=all -g --define="LARGE_MODEL" --quiet --diag_warning=225 --obj_directory="C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release" -z -m"KC46Board.map" --stack_size=0x400 --warn_sections -i"C:/ti/ccsv6/tools/compiler/ti-cgt-c2000_6.4.2/lib" -i"C:/ti/ccsv6/tools/compiler/ti-cgt-c2000_6.4.2/include" -i"C:/Users/bpaik/workspace_v6_1/KC46Board" --reread_libs --xml_link_info="KC46Board_linkInfo.xml" --rom_model -o "KC46Board.out" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_CSMPasswords.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_CodeStartBranch.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_DefaultIsr.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_GlobalVariableDefs.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_PieCtrl.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_PieVect.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/DSP281x_usDelay.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/adc.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/arinc429.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/debug.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/main.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/misc.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/pid.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/pwm.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/resolver.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/tms320f2811.obj" "C:/tidcs/c28/DSP281x/v120/DSP281x_examples_ccsv4/cpu_timer/Release/watchdog.obj" "../DSP281x_Headers_nonBIOS.cmd" "../F2812.cmd" "../Flash2811_API_V210.lib" -l"C:\Users\bpaik\workspace_v6_1\KC46Board\Flash2811_API_V210.lib"
    "../F2812.cmd", line 121: error: cannot find file "Flash2811_API_V210.lib"
    "../F2812.cmd", line 122: error: cannot find file "Flash2811_API_V210.lib"
    warning: build attribute vendor section TI missing in
    "../Flash2811_API_V210.lib<Flash28_Erase.obj>": compatibility cannot be
    determined
    warning: build attribute vendor section TI missing in
    "../Flash2811_API_V210.lib<Flash28_EraseSector.obj>": compatibility cannot
    be determined
    warning: build attribute vendor section TI missing in
    "../Flash2811_API_V210.lib<Flash28_Globals.obj>": compatibility cannot be
    determined
    warning: build attribute vendor section TI missing in
    "../Flash2811_API_V210.lib<Flash28_Init.obj>": compatibility cannot be
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

  • 0 in reply to Roger Périat
    Intellectual 600 points
    Thanks Roger, your suggestion worked. Strange though that this was not necessary in V5. Also, I assumed having the "Search libraries in priority order" selected in "File Search Path" settings should have had this covered (unless this doesn't mean what I think it does).
  • 0 in reply to Benjamin Paik
    Expert 2040 points
    Yes this is really strange, I do not know why it does not work if we configure it like you did. Our projects did not link too after update (they broke from 5.4 to 5.5 or newer).
  • 0 in reply to Benjamin Paik
    TI__Guru**** 173310 points

    Benjamin,

    I am glad you resolved the issue by specifying the link order.

    Just to explain a bit about what appears to be happening, your build console shows the file F2812.cmd (linker command file) being passed to the linker before Flash2811_API_V210.lib. I suspect F2812.cmd has some reference to Flash2811_API_V210.lib but the path to the library is not known, hence the errors about not being able to find the .lib file.  

    I believe the error can be resolved in one of the following ways:
    - modify the reference to the .lib in F2812.cmd to contain the full path to the library
    - add the lib to the Build->Link Order to force the lib to appear before the .cmd file in the link order (which is what you already did)
    - add the path to the lib to the Linker->File Search Path, --search_path option so the search path is already known when it is seen in F2812.cmd