From d4dd44cc2b75c13f5e99e8c293307199fe5e7e93 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Sun, 6 Sep 2015 10:15:17 -0500 Subject: linking: add and use LDFLAGS_common Add an LDFLAGS_common variable and use that for each stage during linking within all the architectures. All the architectures support gc-sections, and as such they should be linking in the same way. BUG=chrome-os-partner:44827 BRANCH=None TEST=Built rambi and analyzed the relocatable ramstage. Change-Id: I41fbded54055455889b297b9e8738db4dda0aad0 Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/11522 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi Reviewed-by: Julius Werner --- src/arch/x86/Makefile.inc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/arch/x86') diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index 788d7c7849..3d1d214984 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -180,7 +180,7 @@ endif $(objcbfs)/romstage_null.debug: $$(romstage-objs) $(objgenerated)/romstage_null.ld $$(romstage-libs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage_null.ld --oformat $(romstage-oformat) + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage_null.ld --oformat $(romstage-oformat) LANG=C LC_ALL= $(OBJCOPY_romstage) --only-section .illegal_globals $(@) $(objcbfs)/romstage_null.offenders 2>&1 | \ grep -v "Empty loadable segment detected" && \ $(NM_romstage) $(objcbfs)/romstage_null.offenders | grep -q ""; if [ $$? -eq 0 ]; then \ @@ -190,7 +190,7 @@ $(objcbfs)/romstage_null.debug: $$(romstage-objs) $(objgenerated)/romstage_null. $(objcbfs)/romstage.debug: $$(romstage-objs) $(objgenerated)/romstage.ld $$(romstage-libs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld --oformat $(romstage-oformat) + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld --oformat $(romstage-oformat) $(objgenerated)/romstage_null.ld: $(obj)/arch/x86/memlayout.romstage.ld @printf " GEN $(subst $(obj)/,,$(@))\n" @@ -298,7 +298,7 @@ ramstage-y += memlayout.ld $(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(obj)/arch/x86/memlayout.ramstage.ld @printf " CC $(subst $(obj)/,,$(@))\n" - $(LD_ramstage) $(CPPFLAGS) --gc-sections -o $@ -L$(obj) $< -T $(obj)/arch/x86/memlayout.ramstage.ld + $(LD_ramstage) $(CPPFLAGS) $(LDFLAGS_ramstage) -o $@ -L$(obj) $< -T $(obj)/arch/x86/memlayout.ramstage.ld endif -- cgit v1.2.3