Command-line error: invalid option: c++03

I am using configuration below, why do I get this error on CCS6 when I set the C++ dialect to C++03 mode?



Below is the error

>> Compilation failure
Command-line error: invalid option: c++03
1 catastrophic error detected in this compilation.
Compilation terminated.
gmake: *** [base64.obj] Error 1
Building file: ../clock.cpp
Invoking: MSP430 Compiler
"/opt/ti/ccsv6/tools/compiler/msp430_4.3.3/bin/cl430" -vmspx --abi=eabi --code_model=large --data_model=large -O2 --opt_for_speed=0 --include_path="/opt/ti/ccsv6/ccs_base/msp430/include" --include_path="/work/c1202-firmware" --include_path="/opt/ti/ccsv6/tools/compiler/msp430_4.3.3/include" --include_path="/work/c1202-firmware/driverlib" -g --c++03 --relaxed_ansi --define=EDBUG=1 --define=__MSP430F5335__ --diag_warning=225 --display_error_number --diag_wrap=off --silicon_errata=CPU21 --silicon_errata=CPU22 --silicon_errata=CPU40 --printf_support=minimal --preproc_with_compile --preproc_dependency="clock.pp"  "../clock.cpp"
Command-line error: invalid option: c++03
1 catastrophic error detected in this compilation.
Compilation terminated.
gmake: *** [clock.obj] Error 1
Command-line error: invalid option: c++03
1 catastrophic error detected in this compilation.
Compilation terminated.
gmake: *** [common.obj] Error 1