1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/bin/bitbake-runtask b/bitbake/bin/bitbake-runtask
index 9e59b8a6f2..53049b83a4 100755
--- a/bitbake/bin/bitbake-runtask
+++ b/bitbake/bin/bitbake-runtask
@@ -20,6 +20,7 @@ class BBConfiguration(object):
         setattr(self, "data", {})
         setattr(self, "file", [])
         setattr(self, "cmd", None)
+        setattr(self, "dump_signatures", True)
 
 _warnings_showwarning = warnings.showwarning
 def _showwarning(message, category, filename, lineno, file=None, line=None):