[coreboot-gerrit] New patch to review for coreboot: 4fb0077 arm: add missing gc-sections for ramstage

[Isaac Christensen]

Isaac Christensen ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6956

-gerrit

commit 4fb007704a59bcce1a7d342afceb3cb80f213e4e
Author: Isaac Christensen 
Date:   Mon Sep 22 17:18:11 2014 -0600

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 
---
 src/arch/arm/Makefile.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc
index 0c1cfc6..427e3a4 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)