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From:   Julien Thierry <jthierry@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     jpoimboe@redhat.com, peterz@infradead.org, raphael.gault@arm.com,
        Julien Thierry <jthierry@redhat.com>
Subject: [PATCH v2 01/10] objtool: Move header sync-check ealier in build
Date:   Fri, 27 Mar 2020 15:28:38 +0000
Message-Id: <20200327152847.15294-2-jthierry@redhat.com>
In-Reply-To: <20200327152847.15294-1-jthierry@redhat.com>
References: <20200327152847.15294-1-jthierry@redhat.com>
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Currently, the check of tools files against kernel equivalent is only
done after every object file has been built. This means one might fix
build issues against outdated headers without seeing a warning about
this.

Check headers before any object is built. Also, make it part of a
FORCE'd recipe so every attempt to build objtool will report the
outdated headers (if any).

Signed-off-by: Julien Thierry <jthierry@redhat.com>
---
 tools/objtool/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
index ee08aeff30a1..519af6ec4eee 100644
--- a/tools/objtool/Makefile
+++ b/tools/objtool/Makefile
@@ -43,10 +43,10 @@ export srctree OUTPUT CFLAGS SRCARCH AWK
 include $(srctree)/tools/build/Makefile.include
 
 $(OBJTOOL_IN): fixdep FORCE
+	@$(CONFIG_SHELL) ./sync-check.sh
 	@$(MAKE) $(build)=objtool
 
 $(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN)
-	@$(CONFIG_SHELL) ./sync-check.sh
 	$(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@
 
 
-- 
2.21.1