we are facing with the below error of unresolved symbols.
'
'Building target: a.out'
'Invoking: Linker'
"C:/Program Files/Texas Instruments/ccsv4/tools/compiler/c2000/bin/cl2000" -v28 -mt -ml -g --diag_warning=225 --float_support=fpu32 -z -m"a.map" --stack_size=0x300 --warn_sections -i"C:/Program Files/Texas Instruments/ccsv4/tools/compiler/c2000/lib" -i"C:/Program Files/Texas Instruments/ccsv4/tools/compiler/c2000/include" --reread_libs --rom_model -o "a.out" "./main.obj" -l"libc.a" "../28335_RAM_lnk.cmd"
<Linking>
undefined first referenced
symbol in file
--------- ----------------
_GpioCtrlRegs ./main.obj
_GpioDataRegs ./main.obj
error: unresolved symbols remain
error: errors encountered during linking; "a.out" not built
>> Compilation failure
gmake: *** [a.out] Error 1
gmake: Target `all' not remade because of errors.
Build complete for project a
