1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/vdso/checkundef.sh b/arch/x86/vdso/checkundef.sh
new file mode 100755
index 000000000000..7ee90a9b549d
--- /dev/null
+++ b/arch/x86/vdso/checkundef.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+nm="$1"
+file="$2"
+$nm "$file" | grep '^ *U' > /dev/null 2>&1
+if [ $? -eq 1 ]; then
+    exit 0
+else
+    echo "$file: undefined symbols found" >&2
+    exit 1
+fi

diff --git a/arch/x86/vdso/checkundef.sh b/arch/x86/vdso/checkundef.sh new file mode 100755 index 000000000000..7ee90a9b549d --- /dev/null +++ b/arch/x86/vdso/checkundef.sh
@@ -0,0 +1,10 @@
	1	#!/bin/sh
	2	nm="$1"
	3	file="$2"
	4	$nm "$file" \| grep '^ *U' > /dev/null 2>&1
	5	if [ $? -eq 1 ]; then
	6	exit 0
	7	else
	8	echo "$file: undefined symbols found" >&2
	9	exit 1
	10	fi