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authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-09-12 12:39:13 +0900
committerDavid S. Miller <davem@davemloft.net>2018-10-07 22:42:01 -0700
commit8cf7765d33ae894cd7722502fbb737efad0eaa9b (patch)
tree3b647114528293db2ee27879f7f4877aef8ed34f /arch/sparc
parent16e2a9d396c140d9a47d6b22e2a631f36c31e844 (diff)
sparc: vdso: clean-up vdso Makefile
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: - 61615faf0a89 ("x86/build/vdso: Remove unnecessary export in Makefile") - 1742ed2088cc ("x86/build/vdso: Put generated linker scripts to $(obj)/") - c5fcdbf15523 ("x86/build/vdso: Simplify 'cmd_vdso2c'") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/vdso/Makefile8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile
index dd0b5a92ffd0..dc85570d8839 100644
--- a/arch/sparc/vdso/Makefile
+++ b/arch/sparc/vdso/Makefile
@@ -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)