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Merge pull request #5713 from basilfx/bugfix/msp430_linker

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boards: msp430: garbage collect dead code when linking.
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Martine Lenders 2016-08-05 14:19:58 +02:00 committed by GitHub
commit f1b519de70
1 changed files with 2 additions and 2 deletions
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4
cpu/Makefile.include.msp430_common
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@ -3,7 +3,7 @@ export TARGET_ARCH ?= msp430
# define build specific options # define build specific options
CFLAGS_CPU = -mmcu=$(CPU_MODEL) CFLAGS_CPU = -mmcu=$(CPU_MODEL)
CFLAGS_LINK = CFLAGS_LINK = -ffunction-sections -fdata-sections
CFLAGS_DBG = -gdwarf-2 CFLAGS_DBG = -gdwarf-2
CFLAGS_OPT ?= -Os CFLAGS_OPT ?= -Os
# export compiler flags # export compiler flags
@ -11,7 +11,7 @@ export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
# export assmebly flags # export assmebly flags
export ASFLAGS += $(CFLAGS_CPU) --defsym $(CPU_MODEL)=1 $(CFLAGS_DBG) export ASFLAGS += $(CFLAGS_CPU) --defsym $(CPU_MODEL)=1 $(CFLAGS_DBG)
# export linker flags # export linker flags
export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -static -lgcc export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -Wl,--gc-sections -static -lgcc
# Import all toolchain settings # Import all toolchain settings
include $(RIOTCPU)/Makefile.include.gnu include $(RIOTCPU)/Makefile.include.gnu