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-rw-r--r--bsp/stm32/stm32h750-artpi/rtconfig.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/bsp/stm32/stm32h750-artpi/rtconfig.py b/bsp/stm32/stm32h750-artpi/rtconfig.py
index c1b699a911..fa67b76941 100644
--- a/bsp/stm32/stm32h750-artpi/rtconfig.py
+++ b/bsp/stm32/stm32h750-artpi/rtconfig.py
@@ -58,7 +58,7 @@ if PLATFORM == 'gcc':
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
- CFLAGS += ' -std=c99'
+ CFLAGS += ' -std=gnu99'
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
@@ -90,7 +90,7 @@ elif PLATFORM == 'armcc':
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
- CFLAGS += ' -std=c99'
+ CFLAGS += ' -std=gnu99'
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
@@ -124,7 +124,7 @@ elif PLATFORM == 'armclang':
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
- CFLAGS += ' -std=c99'
+ CFLAGS += ' -std=gnu99'
POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'