• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 53 subscribers
  • Views 1285 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Error during compiling the program

LOKESH BAIS1
Prodigy 30 points

Other Parts Discussed in Thread: TMS320C28346

error: symbol "_q" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_calc" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_lcd" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_A" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_value" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_main" redefined: first defined in "./lcd.obj"; redefined in
"./input.obj"
error: symbol "_q" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_calc" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_lcd" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_F" redefined: first defined in "./input.obj"; redefined in
"./code.obj"
error: symbol "_A" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_input1" redefined: first defined in "./input.obj"; redefined in
"./code.obj"
error: symbol "_value" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_main" redefined: first defined in "./lcd.obj"; redefined in
"./code.obj"
error: symbol "_q" redefined: first defined in "./lcd.obj"; redefined in
"./Example_2834xGpioSetup.obj"
error: symbol "_A" redefined: first defined in "./lcd.obj"; redefined in
"./Example_2834xGpioSetup.obj"
error: symbol "_main" redefined: first defined in "./lcd.obj"; redefined in
"./Example_2834xGpioSetup.obj"

undefined first referenced
symbol in file
--------- ----------------
_ConfigCpuTimer ./lcd.obj
_CpuTimer0 ./lcd.obj
_GpioCtrlRegs ./lcd.obj
_GpioDataRegs ./lcd.obj
_InitPieCtrl ./lcd.obj
_InitPieVectTable ./lcd.obj
_InitSysCtrl ./lcd.obj
_c ./lcd.obj
_v ./lcd.obj

error: unresolved symbols remain
error: errors encountered during linking; "code.out" not built

>> Compilation failure


I am not getting the error type can anybody help please.


I want to code TMS320C28346 DSP using CCS v.4 or CCS v.5.

  • 0
    TI__Guru* 84285 points

    LOKESH BAIS1 said:
    error: symbol "_q" redefined: first defined in "./lcd.obj"; redefined in
    "./input.obj"

    You need to fix this error first.  Most likely you have defined the variable "q" in a header file included by both lcd.c and input.c.  Find the declaration in the header file and make it "extern".