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-rw-r--r--teensy/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/teensy/Makefile b/teensy/Makefile
index 5746f6c43..5ea4c9dad 100644
--- a/teensy/Makefile
+++ b/teensy/Makefile
@@ -35,7 +35,7 @@ INC += -I../stmhal
INC += -I$(BUILD)
INC += -Icore
-CFLAGS = $(INC) -Wall -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M4)
+CFLAGS = $(INC) -Wall -Wpointer-arith -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M4)
LDFLAGS = -nostdlib -T mk20dx256.ld -msoft-float -mfloat-abi=soft
ifeq ($(USE_ARDUINO_TOOLCHAIN),1)