From c5574617326d40d9d7de1a046a8629320ea85ad3 Mon Sep 17 00:00:00 2001
From: Douglas RAILLARD <douglas.raillard@arm.com>
Date: Tue, 2 Apr 2019 15:45:46 +0100
Subject: [PATCH] exekall: Make serialization test more robust

pickle.dumps() seems to also raise AttributeError sometimes, in addition
to pickle.PickleError:
AttributeError: Can't pickle local object 'SpawnBase.__init__.<locals>.write_to_stdout
---
 tools/exekall/exekall/_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/exekall/exekall/_utils.py b/tools/exekall/exekall/_utils.py
index 892de26f1..d5c3e2531 100644
--- a/tools/exekall/exekall/_utils.py
+++ b/tools/exekall/exekall/_utils.py
@@ -164,7 +164,7 @@ def is_serializable(obj, raise_excep=False):
         # This may be slow for big objects but it is the only way to be sure
         # it can actually be serialized
         pickle.dumps(obj)
-    except (TypeError, pickle.PickleError) as e:
+    except (TypeError, pickle.PickleError, AttributeError) as e:
         debug('Cannot serialize instance of {}: {}'.format(
             type(obj).__qualname__, str(e)
         ))
-- 
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