sparc: vdso: clean-up vdso Makefile (8cf7765d) · Commits · 戴 / test

arch/sparc/vdso/Makefile is a replica of arch/x86/entry/vdso/Makefile. Clean-up the Makefile in the same way as I did for x86: - Remove unnecessary export - Put the generated linker script to $(obj)/ instead of $(src)/ - Simplify cmd_vdso2c The corresponding x86 commits are: - ("x86/build/vdso: Remove unnecessary export in Makefile") - ("x86/build/vdso: Put generated linker scripts to $(obj)/") - ("x86/build/vdso: Simplify 'cmd_vdso2c'") Signed-off-by:

Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

arch/sparc/vdso/Makefile

+3 −5

Original line number	Diff line number	Diff line
		@@ -31,23 +31,21 @@ obj-y += $(vdso_img_objs)
		targets += $(vdso_img_cfiles)
		targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so)

		export CPPFLAGS_vdso.lds += -P -C
		CPPFLAGS_vdso.lds += -P -C

		VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
		-Wl,--no-undefined \
		-Wl,-z,max-page-size=8192 -Wl,-z,common-page-size=8192 \
		$(DISABLE_LTO)

		$(obj)/vdso64.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
		$(obj)/vdso64.so.dbg: $(obj)/vdso.lds $(vobjs) FORCE
		$(call if_changed,vdso)

		HOST_EXTRACFLAGS += -I$(srctree)/tools/include
		hostprogs-y += vdso2c

		quiet_cmd_vdso2c = VDSO2C $@
		define cmd_vdso2c
		$(obj)/vdso2c $< $(<:%.dbg=%) $@
		endef
		cmd_vdso2c = $(obj)/vdso2c $< $(<:%.dbg=%) $@

		$(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso%.so $(obj)/vdso2c FORCE
		$(call if_changed,vdso2c)

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