Commit 39c7c52c authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

msp430: note that LTO seems to be broken

parent 4296f9a0

src/arch/msp430fr5969lp/Makefile.inc

+4 −1
Original line number Diff line number Diff line
@@ -9,6 +9,8 @@ INCLUDES += -I/opt/msp430/ti/gcc/include 
COMMON_FLAGS += -mcpu=${CPU} -mmcu=${MCU} -DMULTIPASS_ARCH_msp430fr5969lp

COMMON_FLAGS += -DMULTIPASS_ARCH_HAS_I2C



# LTO seems to be broken.



CC = /opt/msp430/ti/gcc/bin/msp430-elf-gcc

CXX = /opt/msp430/ti/gcc/bin/msp430-elf-g++

OBJCOPY = /opt/msp430/ti/gcc/bin/msp430-elf-objcopy
@@ -71,7 +73,8 @@ OBJECTS = ${CXX_TARGETS:.cc=.o} ${C_TARGETS:.c=.o} 
build/system.elf: ${OBJECTS}

	${QUIET}${CXX} ${INCLUDES} ${COMMON_FLAGS} ${CXXFLAGS} \

		-Wl,--library-path=/opt/msp430/ti/gcc/include/ \

		-flto -o $@ ${OBJECTS}

		-Wl,--gc-sections \

		-o $@ ${OBJECTS}



build/system.hex: build/system.elf

	${QUIET}${OBJCOPY} -O ihex ${@:.hex=.elf} $@