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修改armclang编译参数，debug优化等级-O1

This commit is contained in:
shuobatian 2021-01-13 21:47:40 +08:00
parent 94b5d009d1
commit 7018a5c297
1 changed files with 10 additions and 7 deletions
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17
bsp/stm32/stm32l475-atk-pandora/rtconfig.py
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@ -104,23 +104,26 @@ elif PLATFORM == 'armclang':
TARGET_EXT = 'axf'
DEVICE = ' --cpu Cortex-M4.fp '
CFLAGS = '-c ' + DEVICE + ' --apcs=interwork --c99'
CFLAGS = ' -xc -std=c99 --target=arm-arm-none-eabi -mcpu=cortex-m4 '
CFLAGS += ' -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 '
CFLAGS += ' -mfloat-abi=hard -c -fno-rtti -funsigned-char -fshort-enums -fshort-wchar '
CFLAGS += ' -gdwarf-3 -ffunction-sections '
AFLAGS = DEVICE + ' --apcs=interwork '
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rt-thread.map --strict --scatter "board\linker_scripts\link.sct"'
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers '
LFLAGS += ' --list rt-thread.map '
LFLAGS += ' --strict --scatter "board\linker_scripts\link.sct" '
CFLAGS += ' -I' + EXEC_PATH + '/ARM/ARMCLANG/include'
LFLAGS += ' --libpath=' + EXEC_PATH + '/ARM/ARMCLANG/lib'
EXEC_PATH += '/ARM/ARMCLANG/bin/'
if BUILD == 'debug':
CFLAGS += ' -g -O0'
CFLAGS += ' -g -O1' # armclang recommend
AFLAGS += ' -g'
else:
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
CFLAGS += ' -std=c99'
CXXFLAGS = CFLAGS
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'