To aid debugging build problems turn on shell tracing for the
head_check script when the build is verbose.
Signed-off-by: Geoff Levand <ge...@infradead.org>
---
arch/powerpc/tools/head_check.sh | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/tools/head_check.sh b/arch/powerpc/tools/head_check.sh
index ad9e57209aa4..37061fb9b58e 100644
--- a/arch/powerpc/tools/head_check.sh
+++ b/arch/powerpc/tools/head_check.sh
@@ -31,8 +31,10 @@
# level entry code (boot, interrupt vectors, etc) until r2 is set up. This
# could cause the kernel to die in early boot.
-# Turn this on if you want more debug output:
-# set -x
+# Allow for verbose output
+if [ "$V" = "1" ]; then
+ set -x
+fi
if [ $# -lt 2 ]; then
echo "$0 [path to nm] [path to vmlinux]" 1>&2
--
2.20.1
