**** Build of configuration Debug for project blinky ****
"C:\\ti\\ccsv8\\utils\\bin\\gmake" -k all
Building file: "../blinky.c"
Invoking: ARM Compiler
"C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/bin/armcl" -mv7M4 --code_state=16 --float_support=FPv4SPD16 --abi=eabi -me -O2 -g --include_path="C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/include" --include_path="C:/ti/TivaWare_C_Series-2.1.0.12573" --gcc --define=ccs="ccs" --define=PART_TM4C1294NCPDT --diag_warning=225 --display_error_number --diag_wrap=off --gen_func_subsections=on --ual --preproc_with_compile --preproc_dependency="blinky.d_raw" "../blinky.c"
Finished building: "../blinky.c"
Building file: "../startup_ccs.c"
Invoking: ARM Compiler
"C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/bin/armcl" -mv7M4 --code_state=16 --float_support=FPv4SPD16 --abi=eabi -me -O2 -g --include_path="C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/include" --include_path="C:/ti/TivaWare_C_Series-2.1.0.12573" --gcc --define=ccs="ccs" --define=PART_TM4C1294NCPDT --diag_warning=225 --display_error_number --diag_wrap=off --gen_func_subsections=on --ual --preproc_with_compile --preproc_dependency="startup_ccs.d_raw" "../startup_ccs.c"
Finished building: "../startup_ccs.c"
Building target: "blinky.out"
Invoking: ARM Linker
"C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/bin/armcl" -mv7M4 --code_state=16 --float_support=FPv4SPD16 --abi=eabi -me -O2 -g --gcc --define=ccs="ccs" --define=PART_TM4C1294NCPDT --diag_warning=225 --display_error_number --diag_wrap=off --gen_func_subsections=on --ual -z --stack_size=256 -m"blinky_ccs.map" --heap_size=0 -i"C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/lib" -i"C:/ti/ccsv8/tools/compiler/ti-cgt-arm_18.1.1.LTS/include" --reread_libs --warn_sections --display_error_number --diag_wrap=off --xml_link_info="blinky_linkInfo.xml" --rom_model -o "blinky.out" "./blinky.obj" "./startup_ccs.obj" "../blinky_ccs.cmd" -llibc.a
<Linking>
undefined first referenced
symbol in file
--------- ----------------
FPULazyStackingEnable ./blinky.obj
GPIODirModeSet ./blinky.obj
GPIOIntEnable ./blinky.obj
GPIOIntTypeSet ./blinky.obj
GPIOPadConfigSet ./blinky.obj
GPIOPinConfigure ./blinky.obj
GPIOPinTypeGPIOOutput ./blinky.obj
GPIOPinTypePWM ./blinky.obj
GPIOPinWrite ./blinky.obj
IntEnable ./blinky.obj
IntMasterEnable ./blinky.obj
PWMGenConfigure ./blinky.obj
PWMGenEnable ./blinky.obj
PWMGenPeriodSet ./blinky.obj
PWMOutputState ./blinky.obj
PWMPulseWidthSet ./blinky.obj
SysCtlClockFreqSet ./blinky.obj
SysCtlPWMClockSet ./blinky.obj
SysCtlPeripheralEnable ./blinky.obj
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "blinky.out" not built
>> Compilation failure
makefile:135: recipe for target 'blinky.out' failed
gmake: *** [blinky.out] Error 1
gmake: Target 'all' not remade because of errors.
**** Build Finished ****
应该没有缺少文件，不知道是什么错误
