Update mpy-cross/mpy-cross.mk

Author: dhalbert

mpy-cross/mpy-cross.mk

@@ -29,8 +29,6 @@ INC += -I$(BUILD)
 # compiler settings
 CWARN = -Wall -Werror
 CWARN += -Wpointer-arith -Wuninitialized
-# Disable errors for array-bounds warnings on "sp[-MP_OBJ_ITER_BUF_NSLOTS + 2]" access
-CWARN += -Wno-array-bounds
 CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA)
 CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables