@ -934,7 +934,7 @@ LTO_FLAGS := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
OPTIMISE_DEFAULT := -O2
OPTIMISE_SPEED := -O3
OPTIMISE_SPEED := -Ofast
OPTIMISE_SIZE := -Os
LTO_FLAGS := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)