diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
index c4e4c7ded0..73f95b2a3a 100755
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -1850,8 +1850,6 @@ NOOPT_*_*_OBJCOPY_ADDDEBUGFLAG     = --add-gnu-debuglink=$(DEBUG_DIR)/$(MODULE_N
 *_*_*_DTC_PATH                     = DEF(DTC_BIN)
 
 DEFINE GCC_ALL_CC_FLAGS            = -g -Os -fshort-wchar -fno-builtin -fno-strict-aliasing -Wall -Werror -Wno-array-bounds -include AutoGen.h -fno-common
-DEFINE GCC_IA32_CC_FLAGS           = DEF(GCC_ALL_CC_FLAGS) -m32 -malign-double -freorder-blocks -freorder-blocks-and-partition -O2 -mno-stack-arg-probe
-DEFINE GCC_X64_CC_FLAGS            = DEF(GCC_ALL_CC_FLAGS) -mno-red-zone -Wno-address -mno-stack-arg-probe
 DEFINE GCC_ARM_CC_FLAGS            = DEF(GCC_ALL_CC_FLAGS) -mlittle-endian -mabi=aapcs -fno-short-enums -funsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -Wno-address -mthumb -mfloat-abi=soft -fno-pic -fno-pie
 DEFINE GCC_LOONGARCH64_CC_FLAGS    = DEF(GCC_ALL_CC_FLAGS) -mabi=lp64d -fno-asynchronous-unwind-tables -fno-plt -Wno-address -fno-short-enums -fsigned-char -ffunction-sections -fdata-sections
 DEFINE GCC_ARM_CC_XIPFLAGS         = -mno-unaligned-access