From 1893fd7c2b39c6167fafdc8294a5216170a810e2 Mon Sep 17 00:00:00 2001 From: Isaac Christensen <isaac.christensen@se-eng.com> Date: Mon, 22 Sep 2014 17:18:11 -0600 Subject: arm: add missing gc-sections for ramstage This is a fix up for recent patch: c505837 arm: Have the linker garbage-collect unused functions and variables I missed adding --gc-sections to a couple of the ramstage lines. Change-Id: I81178eb99fddbd99c603c79ba506db51af975b27 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6956 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> --- src/arch/arm/Makefile.inc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc index 0c1cfc61e0..427e3a471e 100644 --- a/src/arch/arm/Makefile.inc +++ b/src/arch/arm/Makefile.inc @@ -114,9 +114,9 @@ ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) $(objcbfs)/ramstage.debug: $$(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) $(src)/arch/arm/ramstage.ld $(obj)/ldoptions @printf " CC $(subst $(obj)/,,$(@))\n" ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) - $(LD_ramstage) -m armelf_linux_eabi -o $@ -L$(obj) $< -T $(src)/arch/arm/ramstage.ld + $(LD_ramstage) -m armelf_linux_eabi --gc-sections -o $@ -L$(obj) $< -T $(src)/arch/arm/ramstage.ld else - $(CC_ramstage) $(CFLAGS_ramstage) -nostdlib -nostartfiles -static -o $@ -L$(obj) -Wl,--start-group $(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) -Wl,--end-group -T $(src)/arch/arm/ramstage.ld + $(CC_ramstage) $(CFLAGS_ramstage) -nostdlib -Wl,--gc-sections -static -o $@ -L$(obj) -Wl,--start-group $(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) -Wl,--end-group -T $(src)/arch/arm/ramstage.ld endif $(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs) $(LIBGCC_FILE_NAME_ramstage) -- cgit v1.2.3