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boards/x86-multiboot-common/Makefile.include: Add -Wl,--gc-sections to linker options

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Joakim Nohlgård 2015-07-14 13:13:29 +02:00 committed by Kaspar Schleiser
parent 16469543db
commit 4d95f8a0ba
1 changed files with 5 additions and 0 deletions
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boards/x86-multiboot-common/Makefile.include
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@ -50,6 +50,11 @@ LINKFLAGS += -m32 -nostdlib -nostdinc -nostartfiles -nodefaultlibs \
--prefix=$(NEWLIB_BASE) \ --prefix=$(NEWLIB_BASE) \
-Wl,-rpath,$(NEWLIB_BASE)/lib \ -Wl,-rpath,$(NEWLIB_BASE)/lib \
-T$(RIOTBASE)/boards/x86-multiboot-common/linker.ld -T$(RIOTBASE)/boards/x86-multiboot-common/linker.ld
# clean up unused functions
export CFLAGS += -ffunction-sections -fdata-sections
export LINKFLAGS += -Wl,--gc-sections
UNDEF += $(BINDIR)x86-multiboot-common/startup.o UNDEF += $(BINDIR)x86-multiboot-common/startup.o
BASELIBS += $(NEWLIB_BASE)/lib/libc.a \ BASELIBS += $(NEWLIB_BASE)/lib/libc.a \