undefined reference to some functions in Crc_8H2C.c and std_timer.c || Crc_8H2C.c和std_timer.c两个文件中有多个函数报引用未定义错误

[WhichOne-Studio]

C:\ssas-public-master>scons --cpl=QemuVersatilepbGCC --app=VersatilepbCanApp
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build\nt\QemuVersatilepbGCC\VersatilepbCanApp
LINK build\nt\QemuVersatilepbGCC\VersatilepbCanApp\VersatilepbCanApp.exe
build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_HandleMsgSync': C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:71: undefined reference to Crc_CalculateCRC8H2F'
C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:117: undefined reference to StbM_GetCurrentVirtualLocalTime' build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_HandleMsgFup':
C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:176: undefined reference to Crc_CalculateCRC8H2F' C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:218: undefined reference to StbM_GetCurrentVirtualLocalTime'
C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:235: undefined reference to StbM_BusSetGlobalTime' build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_TransmitSYNC':
C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:261: undefined reference to StbM_GetCurrentVirtualLocalTime' C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:276: undefined reference to Crc_CalculateCRC8H2F'
build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_TransmitFUP': C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:350: undefined reference to Crc_CalculateCRC8H2F'
build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_MainMaster': C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:390: undefined reference to StbM_GetTimeBaseUpdateCounter'
build\nt\QemuVersatilepbGCC\VersatilepbCanApp\infras\communication\CanTSyn\CanTSyn.o: In function CanTSyn_TxConfirmation': C:\ssas-public-master/infras\communication\CanTSyn/CanTSyn.c:503: undefined reference to StbM_GetCurrentVirtualLocalTime'
scons: *** [build\nt\QemuVersatilepbGCC\VersatilepbCanApp\VersatilepbCanApp.exe] Error 1
scons: building terminated because of errors.

when i compile the QEMU Versatilepb bootloader demo, a couple of functions' definition in Crc_8H2C.c and std_timer.c cannot be found by the compiler. Can anyone help me? Thanks a lot!
我编译QEMU Versatilepb bootloader demo时报错显示Crc_8H2C.c和std_timer.c两个文件中有多个函数引用未定义，求助！非常感谢！

[parai]

this issue has been addressed by commit b8174bc