Compiler/LAUNCHXL-F28377S: error #10234-D: unresolved symbols remain

Part Number: LAUNCHXL-F28377S

Tool/software: TI C/C++ Compiler

Dear all

I have compiled my project without any problems.

During linking process I achieved the messages as bellow.

Do you have any idea how to overcome this problem.

Do you have any solution

*** Build of configuration test for project u2f_LAUNCHXL_28377S ****

"C:\\ti\\ccsv6\\utils\\bin\\gmake" -k all
'Building file: ../v8_u2f_control.c'
'Invoking: C2000 Compiler'
"C:/ti/ccsv6/tools/compiler/c2000_15.12.3.LTS/bin/cl2000" -v28 -ml -mt --float_support=fpu32 --tmu_support=tmu0 --vcu_support=vcu2 --cla_support=cla1 --include_path="C:/ti/ccsv6/tools/compiler/c2000_15.12.3.LTS/include" --include_path="C:/ti/controlSUITE/device_support/F2837xS/v210/F2837xS_headers/include" --include_path="C:/ti/controlSUITE/device_support/F2837xS/v210/F2837xS_common/include" --include_path="C:/ti/controlSUITE/device_support/F2837xS/v210/F2837xS_common" -g --define=_LAUNCHXL_F28377S --diag_warning=225 --diag_suppress=10063 --display_error_number --preproc_with_compile --preproc_dependency="v8_u2f_control.d" "../v8_u2f_control.c"
'Finished building: ../v8_u2f_control.c'
' '
'Building target: u2f_LAUNCHXL_28377S.out'
'Invoking: C2000 Linker'
"C:/ti/ccsv6/tools/compiler/c2000_15.12.3.LTS/bin/cl2000" -v28 -ml -mt --float_support=fpu32 --tmu_support=tmu0 --vcu_support=vcu2 --cla_support=cla1 -g --define=_LAUNCHXL_F28377S --diag_warning=225 --diag_suppress=10063 --display_error_number -z -m"u2f_LAUNCHXL_28377S.map" --stack_size=0x100 --warn_sections -i"C:/ti/ccsv6/tools/compiler/c2000_15.12.3.LTS/lib" -i"C:/ti/ccsv6/tools/compiler/c2000_15.12.3.LTS/include" -i"C:/ti/controlSUITE/device_support/F2837xS/v210/F2837xS_common/cmd" -i"C:/ti/controlSUITE/device_support/F2837xS/v210/F2837xS_headers/cmd" --reread_libs --display_error_number --xml_link_info="u2f_LAUNCHXL_28377S_linkInfo.xml" --entry_point=code_start --rom_model -o "u2f_LAUNCHXL_28377S.out" "./EPwm.obj" "./EPwm_DAC.obj" "./F2837xS_Adc.obj" "./F2837xS_CodeStartBranch.obj" "./F2837xS_CpuTimers.obj" "./F2837xS_DefaultISR.obj" "./F2837xS_EPwm.obj" "./F2837xS_GlobalVariableDefs.obj" "./F2837xS_Gpio.obj" "./F2837xS_PieCtrl.obj" "./F2837xS_PieVect.obj" "./F2837xS_SysCtrl.obj" "./F2837xS_usDelay.obj" "./InitPwmGpioDAC.obj" "./can.obj" "./dac.obj" "./pwm.obj" "./read_inputs.obj" "./scope.obj" "./setup_inputs.obj" "./setup_output.obj" "./u2f_algorithm.obj" "./v8_u2f_control.obj" -lrts2800_fpu32.lib -l2837xS_Generic_RAM_lnk.cmd -lF2837xS_Headers_nonBIOS.cmd -llibc.a
<Linking>

undefined first referenced
symbol in file
--------- ----------------
_IntDisable ./can.obj
_IntEnable ./can.obj
_IntRegister ./can.obj
_IntUnregister ./can.obj

error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "u2f_LAUNCHXL_28377S.out" not
built

>> Compilation failure
makefile:158: recipe for target 'u2f_LAUNCHXL_28377S.out' failed
gmake: *** [u2f_LAUNCHXL_28377S.out] Error 1
gmake: Target 'all' not remade because of errors.

**** Build Finished ****