yocto-compat-layer.py: tolerate broken world builds during signature diff

The "test_signatures" test ignored a broken world build when getting
signatures, but the code which then tried to analyze a difference
found by the test didn't, which prevented printing the difference.

(From OE-Core rev: e8416554dfc9d4196543279a4845f6c0671f3e5c)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/compatlayer/cases/common.py b/scripts/lib/compatlayer/cases/common.py
index 8eeada9b1e..2dfcbb1c32 100644
--- a/scripts/lib/compatlayer/cases/common.py
+++ b/scripts/lib/compatlayer/cases/common.py
@@ -50,7 +50,7 @@ class CommonCompatLayer(OECompatLayerTestCase):
             def graph2sig(task):
                 pn, taskname = task.rsplit('.', 1)
                 return pn + ':' + taskname
-            depgraph = get_depgraph()
+            depgraph = get_depgraph(failsafe=True)
             depends = depgraph['tdepends']
 
             # If a task A has a changed signature, but none of its