**** Build of configuration Debug for project ASDFA ****

D:TIccsv5utilsingmake -k all
'Building target: ASDFA.out'
'Invoking: C2000 Linker'
"D:/TI/ccsv5/tools/compiler/c2000_6.1.0/bin/cl2000" -v28 -ml -mt -g --diag_warning=225 --display_error_number --diag_wrap=off -z --stack_size=0x400 -m"ASDFA.map" --heap_size=0x400 --warn_sections -i"D:/TI/ccsv5/tools/compiler/c2000_6.1.0/lib" -i"D:/TI/ccsv5/tools/compiler/c2000_6.1.0/include" --reread_libs --display_error_number --diag_wrap=off --rom_model -o "ASDFA.out"  "./main.obj" -l"libc.a" "E:/Project/VRPD/CODE/DSP281x_headers/cmd/DSP281x_Headers_nonBIOS.cmd" "E:/Project/VRPD/CODE/DSP281x_common/cmd/F2812.cmd"
<Linking>


>> Compilation failure
undefined    first referenced
  symbol          in file     
---------    ----------------
_InitSysCtrl ./main.obj      

error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "ASDFA.out" not built
gmake: *** [ASDFA.out] Error 1
gmake: Target `all' not remade because of errors.

**** Build Finished ****

网上搜了很久，也不知道是什么原因，哪位大侠帮看一下