tests: add our own valgrind suppression file

Contains the two condition errors which happen with Python 3.6.5 at
interpreter startup.

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 7da106ba..0326569f 100755
--- a/setup.py
+++ b/setup.py
@@ -651,6 +651,8 @@ def get_suppression_files():
     files = []
     for prefix in prefixes:
         files.extend(get_suppression_files_for_prefix(prefix))
+
+    files.append(os.path.join(get_script_dir(), "tests", "valgrind.supp"))
     return sorted(set(files))