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From: "Bjørn Mork" <bjorn@mork.no>
To: Michal Marek <mmarek@suse.com>
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Bjørn Mork" <bjorn@mork.no>
Subject: [PATCH] builddeb: include objtool binary in headers package
Date: Wed,  4 May 2016 15:35:39 +0200	[thread overview]
Message-ID: <1462368939-1018-1-git-send-email-bjorn@mork.no> (raw)

"objtool" is required for building external m dules if "Compile-time
stack metadata validation" is enabled.  Otherwise all builds based
on the headers package fail with:

 make[1]: Entering directory '/usr/src/linux-headers-4.6.0-rc6'
 make[2]: *** No rule to make target 'tools/objtool/objtool', needed by 'foo.o'.  Stop.
 Makefile:1598: recipe for target 'foo.ko' failed
 make[1]: *** [foo.ko] Error 2
 make[1]: Leaving directory '/usr/src/linux-headers-4.6.0-rc6'

Signed-off-by: Bjørn Mork <bjorn@mork.no>
---
 scripts/package/builddeb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 6c3b038ef40d..93d3b157298d 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -322,6 +322,9 @@ fi
 
 # Build kernel header package
 (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
+if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
+	(cd $srctree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrsrcfiles"
+fi
 (cd $srctree; find arch/$SRCARCH/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
-- 
2.1.4

             reply	other threads:[~2016-05-04 13:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-04 13:35 Bjørn Mork [this message]
2016-05-10 15:41 ` [PATCH] builddeb: include objtool binary in headers package Michal Marek

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