CCS/TMS320F28377D: I can not build(or debug) on C2000 - LTS 15.12.7

Tool/software: Code Composer Studio

hi there,

i have some problem about debug.

in my case,

i use compiler version about "TI V15.12.7LTS" (C2000)

and debugging model "Full Symbolic debug(COFF, deprecated) (--symdebug:coff)" at advanced debug options.

because i want .out file for sci-download and monitoring using another program. so i just use ccs that compile

but, i can not build or debug.

if i click debug button, then ccs shown problems message

------------------------------------------------------------------------------------------

"#20 identifier "CanaRegs" is undefined

"gmake:***[sourcefiles/F2837xD_can.obj] Error 1

"gmake : Target 'all' not remade because of errors

------------------------------------------------------------------------------------------

so, i found struct at "F2837xD_globalVariableDefs.c"

as shown in my ccs

------------------------------------------------------------------------------------------

#if __TI_COMPILER_VERSION__ >= 16006000
//----------------------------------------
#ifdef __cplusplus
#pragma DATA_SECTION("CanaRegsFile")
#else
#pragma DATA_SECTION(CanaRegs,"CanaRegsFile");
#endif
volatile struct CAN_REGS CanaRegs;

//----------------------------------------
#ifdef __cplusplus
#pragma DATA_SECTION("CanbRegsFile")
#else
#pragma DATA_SECTION(CanbRegs,"CanbRegsFile");
#endif
volatile struct CAN_REGS CanbRegs;
#endif

------------------------------------------------------------------------------------------

 i can find anywhere about CAN_REGS.

and then, i can not resolve this problem.  how can build in this program??

other case,

i changed compiler version, "TI v18.12.4 LTS" and debugging model "full symbolic debug(--symdebug:dwarf, -g)"

because can not support "Full Symbolic debug(COFF, deprecated) (--symdebug:coff)" in 18.12.4 LTS.

anyway.  in this case, i can build my project. but can not use .out file at another program.

how can i build this project.