From: Masahiro Yamada <masahiroy@kernel.org>
To: x86@kernel.org
Cc: Masahiro Yamada <masahiroy@kernel.org>,
Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org
Subject: [PATCH] x86/build/vdso: fix missing FORCE for *.so build rule
Date: Thu, 19 Aug 2021 10:22:51 +0900 [thread overview]
Message-ID: <20210819012251.708998-1-masahiroy@kernel.org> (raw)
Add FORCE so that if_changed can detect the command line change.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
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 += vdsox32.lds $(vobjx32s-y)
$(obj)/%.so: OBJCOPYFLAGS := -S --remove-section __ex_table
-$(obj)/%.so: $(obj)/%.so.dbg
+$(obj)/%.so: $(obj)/%.so.dbg FORCE
$(call if_changed,objcopy)
$(obj)/vdsox32.so.dbg: $(obj)/vdsox32.lds $(vobjx32s) FORCE
--
2.30.2
reply other threads:[~2021-08-19 1:24 UTC|newest]
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