1 # SPDX-License-Identifier: GPL-2.0 2 # =========================================================================== 3 # Post-link x86 pass 4 # =========================================================================== 5 # 6 # 1. Separate relocations from vmlinux into vmlinux.relocs. 7 # 2. Strip relocations from vmlinux. 8 9 PHONY := __archpost 10 __archpost: 11 12 -include include/config/auto.conf 13 include $(srctree)/scripts/Kbuild.include 14 15 CMD_RELOCS = arch/x86/tools/relocs 16 OUT_RELOCS = arch/x86/boot/compressed 17 quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/$@.relocs 18 cmd_relocs = \ 19 mkdir -p $(OUT_RELOCS); \ 20 $(CMD_RELOCS) $@ > $(OUT_RELOCS)/$@.relocs; \ 21 $(CMD_RELOCS) --abs-relocs $@ 22 23 quiet_cmd_strip_relocs = RSTRIP $@ 24 cmd_strip_relocs = \ 25 $(OBJCOPY) --remove-section='.rel.*' --remove-section='.rel__*' \ 26 --remove-section='.rela.*' --remove-section='.rela__*' $@ 27 28 # `@true` prevents complaint when there is nothing to be done 29 30 vmlinux: FORCE 31 @true 32 ifeq ($(CONFIG_X86_NEED_RELOCS),y) 33 $(call cmd,relocs) 34 $(call cmd,strip_relocs) 35 endif 36 37 clean: 38 @rm -f $(OUT_RELOCS)/vmlinux.relocs 39 40 PHONY += FORCE clean 41 42 FORCE: 43 44 .PHONY: $(PHONY)
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