diff options
| -rw-r--r-- | Makefile.inc | 2 | ||||
| -rw-r--r-- | src/arch/arm/Makefile.inc | 8 | ||||
| -rw-r--r-- | src/arch/arm64/Makefile.inc | 8 | ||||
| -rw-r--r-- | src/arch/mips/Makefile.inc | 6 | ||||
| -rw-r--r-- | src/arch/riscv/Makefile.inc | 6 | ||||
| -rw-r--r-- | src/arch/x86/Makefile.inc | 6 | ||||
| -rw-r--r-- | src/cpu/x86/smm/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/lib/Makefile.inc | 4 | ||||
| -rw-r--r-- | toolchain.inc | 1 |
9 files changed, 23 insertions, 20 deletions
diff --git a/Makefile.inc b/Makefile.inc index 4add1957d4..c0beddace3 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -278,6 +278,8 @@ CFLAGS_common += -Wstrict-aliasing -Wshadow CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer CFLAGS_common += -ffunction-sections -fdata-sections +LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs + ifeq ($(CONFIG_COMPILER_GCC),y) # cf. commit f69a99db (coreboot: x86: enable gc-sections) CFLAGS_common += -Wno-unused-but-set-variable diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc index 7a4409ea0f..82ce8b3c99 100644 --- a/src/arch/arm/Makefile.inc +++ b/src/arch/arm/Makefile.inc @@ -63,7 +63,7 @@ bootblock-y += clock.c $(objcbfs)/bootblock.debug: $$(bootblock-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group + $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group endif # CONFIG_ARCH_BOOTBLOCK_ARM @@ -75,7 +75,7 @@ ifeq ($(CONFIG_ARCH_VERSTAGE_ARM),y) $(objcbfs)/verstage.debug: $(objgenerated)/libverstage.a $$(verstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_verstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) $(objgenerated)/libverstage.a --end-group + $(LD_verstage) $(LDFLAGS_verstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) $(objgenerated)/libverstage.a --end-group verstage-y += boot.c verstage-y += div0.c @@ -110,7 +110,7 @@ VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm.o $(objcbfs)/romstage.debug: $$(romstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group endif # CONFIG_ARCH_ROMSTAGE_ARM @@ -139,6 +139,6 @@ ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) $(objcbfs)/ramstage.debug: $$(ramstage-objs) @printf " CC $(subst $(obj)/,,$(@))\n" - $(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group + $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group endif # CONFIG_ARCH_RAMSTAGE_ARM diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc index a625c7a27f..e1c84a902e 100644 --- a/src/arch/arm64/Makefile.inc +++ b/src/arch/arm64/Makefile.inc @@ -73,7 +73,7 @@ bootblock-y += memmove.S $(objcbfs)/bootblock.debug: $$(bootblock-objs) $(obj)/config.h @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) --gc-sections -static -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld + $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld endif # CONFIG_ARCH_BOOTBLOCK_ARM64 @@ -85,7 +85,7 @@ ifeq ($(CONFIG_ARCH_VERSTAGE_ARM64),y) $(objcbfs)/verstage.debug: $(objgenerated)/libverstage.a $$(verstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_verstage) --gc-sections -static -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) $(objgenerated)/libverstage.a --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld + $(LD_verstage) $(LDFLAGS_verstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(verstage-objs)) $(objgenerated)/libverstage.a --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.verstage.ld verstage-y += boot.c verstage-y += div0.c @@ -125,7 +125,7 @@ VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm64.o $(objcbfs)/romstage.debug: $$(romstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld endif # CONFIG_ARCH_ROMSTAGE_ARM64 @@ -172,7 +172,7 @@ ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) $(objcbfs)/ramstage.debug: $$(ramstage-objs) @printf " CC $(subst $(obj)/,,$(@))\n" - $(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld + $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld # Build ARM Trusted Firmware (BL31) diff --git a/src/arch/mips/Makefile.inc b/src/arch/mips/Makefile.inc index e3aff0c7d7..fab8a05e8d 100644 --- a/src/arch/mips/Makefile.inc +++ b/src/arch/mips/Makefile.inc @@ -50,7 +50,7 @@ bootblock-S-ccopts += -undef $(objcbfs)/bootblock.debug: $$(bootblock-objs) $(obj)/config.h @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group + $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) --end-group endif # CONFIG_ARCH_BOOTBLOCK_MIPS @@ -70,7 +70,7 @@ romstage-y += ../../lib/memset.c $(objcbfs)/romstage.debug: $$(romstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group endif # CONFIG_ARCH_ROMSTAGE_MIPS @@ -94,6 +94,6 @@ ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c) $(objcbfs)/ramstage.debug: $$(ramstage-objs) @printf " CC $(subst $(obj)/,,$(@))\n" - $(LD_ramstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group + $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group endif # CONFIG_ARCH_RAMSTAGE_MIPS diff --git a/src/arch/riscv/Makefile.inc b/src/arch/riscv/Makefile.inc index 0f3eb0f82b..5233faa04b 100644 --- a/src/arch/riscv/Makefile.inc +++ b/src/arch/riscv/Makefile.inc @@ -40,7 +40,7 @@ bootblock-y += \ $(objcbfs)/bootblock.debug: $$(bootblock-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) --gc-sections -static -o $@ -L$(obj) \ + $(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \ -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.bootblock.ld --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) \ $(LIBGCC_FILE_NAME_bootblock) --end-group $(COMPILER_RT_bootblock) @@ -67,7 +67,7 @@ romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c $(objcbfs)/romstage.debug: $$(romstage-objs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group $(COMPILER_RT_romstage) + $(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.romstage.ld --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group $(COMPILER_RT_romstage) romstage-c-ccopts += $(riscv_flags) romstage-S-ccopts += $(riscv_asm_flags) @@ -105,7 +105,7 @@ ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mainboard.c $(objcbfs)/ramstage.debug: $$(ramstage-objs) @printf " CC $(subst $(obj)/,,$(@))\n" - $(LD_ramstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group $(COMPILER_RT_ramstage) + $(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(obj)/mainboard/$(MAINBOARDDIR)/memlayout.ramstage.ld --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group $(COMPILER_RT_ramstage) ramstage-c-ccopts += $(riscv_flags) ramstage-S-ccopts += $(riscv_asm_flags) 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 diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc index 239689e445..7b4ad593c6 100644 --- a/src/cpu/x86/smm/Makefile.inc +++ b/src/cpu/x86/smm/Makefile.inc @@ -84,7 +84,7 @@ $(obj)/cpu/x86/smm/smm: $(obj)/cpu/x86/smm/smm.elf.rmod else # CONFIG_SMM_TSEG $(obj)/cpu/x86/smm/smm: $(obj)/cpu/x86/smm/smm.o $(src)/cpu/x86/smm/smm.ld - $(LD_smm) -nostdlib -nostartfiles --gc-sections -static -o $(obj)/cpu/x86/smm/smm.elf -T $(src)/cpu/x86/smm/smm.ld $(obj)/cpu/x86/smm/smm.o + $(LD_smm) $(LDFLAGS_smm) -o $(obj)/cpu/x86/smm/smm.elf -T $(src)/cpu/x86/smm/smm.ld $(obj)/cpu/x86/smm/smm.o $(NM_smm) -n $(obj)/cpu/x86/smm/smm.elf | sort > $(obj)/cpu/x86/smm/smm.map $(OBJCOPY_smm) -O binary $(obj)/cpu/x86/smm/smm.elf $@ diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index d8cd1d8b83..a89f7d4018 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -205,7 +205,7 @@ ifeq ($(CONFIG_RELOCATABLE_MODULES),y) ramstage-y += rmodule.c romstage-$(CONFIG_RELOCATABLE_RAMSTAGE) += rmodule.c -RMODULE_LDFLAGS := -nostartfiles --gc-sections --emit-relocs -z defs -Bsymbolic +RMODULE_LDFLAGS := -z defs -Bsymbolic # rmodule_link_rules is a function that should be called with: # (1) the object name to link @@ -216,7 +216,7 @@ RMODULE_LDFLAGS := -nostartfiles --gc-sections --emit-relocs -z defs -Bsymbolic # rmdoule is named $(1).rmod define rmodule_link $(strip $(1)): $(strip $(2)) $$(COMPILER_RT_rmodules_$(4)) $(obj)/lib/rmodule.rmodules_$(4).ld | $$(RMODTOOL) - $$(LD_rmodules_$(4)) $(RMODULE_LDFLAGS) -T $(obj)/lib/rmodule.rmodules_$(4).ld --defsym=__heap_size=$(strip $(3)) -o $$@ --whole-archive --start-group $(filter-out %.ld,$(2)) --end-group + $$(LD_rmodules_$(4)) $$(LDFLAGS_rmodules_$(4)) $(RMODULE_LDFLAGS) -T $(obj)/lib/rmodule.rmodules_$(4).ld --defsym=__heap_size=$(strip $(3)) -o $$@ --whole-archive --start-group $(filter-out %.ld,$(2)) --end-group $$(NM_rmodules_$(4)) -n $$@ > $$(basename $$@).map $(strip $(1)).rmod: $(strip $(1)) diff --git a/toolchain.inc b/toolchain.inc index 195ed77dbb..5fd5a7731b 100644 --- a/toolchain.inc +++ b/toolchain.inc @@ -122,6 +122,7 @@ CFLAGS_$(1) = $$(CFLAGS_common) $$(CFLAGS_$(2)) CPPFLAGS_$(1) = $$(CPPFLAGS_common) $$(CPPFLAGS_$(2)) COMPILER_RT_$(1) := $$(COMPILER_RT_$(2)) COMPILER_RT_FLAGS_$(1) := $$(COMPILER_RT_FLAGS_$(2)) +LDFLAGS_$(1) = $$(LDFLAGS_common) $$(LDFLAGS_$(2)) endef # define_class: Allows defining any program as dynamic class and compiler tool |