From d138fc446790cd2c6a23a96532c5a66749b7c7c1 Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Wed, 20 Dec 2017 11:56:31 -0500
Subject: [PATCH] jjb: Add objtool to kernel headers for lttng-modules

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
---
 scripts/lttng-modules/param-build.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/lttng-modules/param-build.sh b/scripts/lttng-modules/param-build.sh
index 51a7ae1..34ad6a9 100644
--- a/scripts/lttng-modules/param-build.sh
+++ b/scripts/lttng-modules/param-build.sh
@@ -341,6 +341,11 @@ if [ "${karch}" = "arm64" ]; then
     fi
 fi
 
+# Newer kernels need objtool to build modules when CONFIG_STACK_VALIDATION=y
+if [ -f tools/objtool/objtool ]; then
+  cp -a --parents tools/objtool/objtool "${LNXHDRDIR}/"
+fi
+
 # Copy modules related stuff, if available
 if [ -s Module.symvers ]; then
     cp Module.symvers "${LNXHDRDIR}"
-- 
2.34.1