CCSTUDIO: Parser file fail

Hi, Dear Expert

    When I tried to parse a file by clicking Project->C/C++ Index->Create Parser Log File

   Ｉ found in the log file the Macro definitions ${DEFS} are different with what I defined in the settings for C/C++ Build in the Properties for my project, it looks like below in the log file 

Macro definitions (option -D):
${DEFS}=
NO_TRAMPOLINES=1
__ATOMIC_ACQUIRE=2
__ATOMIC_ACQ_REL=4
__ATOMIC_CONSUME=1
__ATOMIC_RELAXED=0
__ATOMIC_RELEASE=3
__ATOMIC_SEQ_CST=5

......

but I actually defined my DEFS variable like this:

__MSP430FR5994__=1
FW_DEV=0x1561
FW_ID=0x1023
FW_VER=0x0003
FW_BUILD=6
FW_TYPEF=0
FW_QUAL=0xA
FW_SAPR=0
FW_NAME=bq27${FW_SUFFIX}
FW_INTEGRITY?=1
FW_CHECKS?=0
NUM_TASKS=${FW_TASKS}