[Xen-devel] [PATCH] livepatch: Identify the object file create-diff-object dislikes

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

... rather than leaving the user with no hint as to where to debug next.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
CC: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
---
 livepatch-build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/livepatch-build b/livepatch-build
index 7068faf..b198c97 100755
--- a/livepatch-build
+++ b/livepatch-build
@@ -140,7 +140,7 @@ function create_patch()
             die "no core file found, run 'ulimit -c unlimited' and try to 
recreate"
         fi
         # create-diff-object returns 3 if no functional change is found
-        [[ $rc -eq 0 ]] || [[ $rc -eq 3 ]] || ERROR=$(expr $ERROR "+" 1)
+        [[ $rc -eq 0 ]] || [[ $rc -eq 3 ]] || { ERROR=$(expr $ERROR "+" 1); 
warn "create-diff-object $i rc $rc"; }
         if [[ $rc -eq 0 ]]; then
             CHANGED=1
         fi
-- 
2.11.0


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