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55dc65b460
This 'relocs' tool is copied from the x86 version, ported for s390, and greatly simplified to remove unnecessary features. It reads vmlinux and outputs assembly to create a .vmlinux.relocs_64 section which contains the offsets of all R_390_64 relocations which apply to allocatable sections. Acked-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Link: https://lore.kernel.org/r/20240219132734.22881-3-sumanthk@linux.ibm.com Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
33 lines
708 B
Makefile
33 lines
708 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for s390 specific build tools
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#
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kapi := arch/$(ARCH)/include/generated/asm
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kapi-hdrs-y := $(kapi)/facility-defs.h $(kapi)/dis-defs.h
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PHONY += kapi
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kapi: $(kapi-hdrs-y)
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hostprogs += gen_facilities
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hostprogs += gen_opcode_table
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HOSTCFLAGS_gen_facilities.o += $(LINUXINCLUDE)
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filechk_facility-defs.h = $(obj)/gen_facilities
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filechk_dis-defs.h = \
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$(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt
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$(kapi)/facility-defs.h: $(obj)/gen_facilities FORCE
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$(call filechk,facility-defs.h)
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$(kapi)/dis-defs.h: $(obj)/gen_opcode_table FORCE
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$(call filechk,dis-defs.h)
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hostprogs += relocs
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PHONY += relocs
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relocs: $(obj)/relocs
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@:
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