diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/Makefile.postlink | 38 | ||||
| -rw-r--r-- | arch/s390/boot/Makefile | 8 |
2 files changed, 41 insertions, 5 deletions
diff --git a/arch/s390/Makefile.postlink b/arch/s390/Makefile.postlink new file mode 100644 index 000000000000..df82f5410769 --- /dev/null +++ b/arch/s390/Makefile.postlink @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0 +# =========================================================================== +# Post-link s390 pass +# =========================================================================== +# +# 1. Separate relocations from vmlinux into relocs.S. +# 2. Strip relocations from vmlinux. + +PHONY := __archpost +__archpost: + +-include include/config/auto.conf +include $(srctree)/scripts/Kbuild.include + +CMD_RELOCS=arch/s390/tools/relocs +OUT_RELOCS = arch/s390/boot +quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/relocs.S + cmd_relocs = \ + mkdir -p $(OUT_RELOCS); \ + $(CMD_RELOCS) $@ > $(OUT_RELOCS)/relocs.S + +quiet_cmd_strip_relocs = RSTRIP $@ + cmd_strip_relocs = \ + $(OBJCOPY) --remove-section='.rel.*' --remove-section='.rel__*' \ + --remove-section='.rela.*' --remove-section='.rela__*' $@ + +vmlinux: FORCE + $(call cmd,relocs) + $(call cmd,strip_relocs) + +clean: + @rm -f $(OUT_RELOCS)/relocs.S + +PHONY += FORCE clean + +FORCE: + +.PHONY: $(PHONY) diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index 4f476884d340..b2252bb15445 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -109,11 +109,9 @@ OBJCOPYFLAGS_vmlinux.bin := -O binary --remove-section=.comment --remove-section $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) -CMD_RELOCS=arch/s390/tools/relocs -quiet_cmd_relocs = RELOCS $@ - cmd_relocs = $(CMD_RELOCS) $< > $@ -$(obj)/relocs.S: vmlinux FORCE - $(call if_changed,relocs) +# relocs.S is created by the vmlinux postlink step. +$(obj)/relocs.S: vmlinux + @true suffix-$(CONFIG_KERNEL_GZIP) := .gz suffix-$(CONFIG_KERNEL_BZIP2) := .bz2 |