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* [PATCH] x86/build/vdso: fix missing FORCE for *.so build rule
@ 2021-08-19  1:22 Masahiro Yamada
  0 siblings, 0 replies; only message in thread
From: Masahiro Yamada @ 2021-08-19  1:22 UTC (permalink / raw)
  To: x86
  Cc: Masahiro Yamada, Andy Lutomirski, Borislav Petkov,
	H. Peter Anvin, Ingo Molnar, Thomas Gleixner, linux-kernel

Add FORCE so that if_changed can detect the command line change.

Signed-off-by: Masahiro Yamada <>

 arch/x86/entry/vdso/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
index 05c4abc2fdfd..a2dddcc189f6 100644
--- a/arch/x86/entry/vdso/Makefile
+++ b/arch/x86/entry/vdso/Makefile
@@ -131,7 +131,7 @@ $(obj)/%-x32.o: $(obj)/%.o FORCE
 targets += $(vobjx32s-y)
 $(obj)/ OBJCOPYFLAGS := -S --remove-section __ex_table
-$(obj)/ $(obj)/
+$(obj)/ $(obj)/ FORCE
 	$(call if_changed,objcopy)
 $(obj)/ $(obj)/ $(vobjx32s) FORCE

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2021-08-19  1:22 [PATCH] x86/build/vdso: fix missing FORCE for *.so build rule Masahiro Yamada

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