ext: Upgrade PyBind11 to version 2.2.1

This upgrade is necessary for pybind to build with GCC 7.2.

We still need to add the patch for stl.h. MSC_FULL_VER change is no longer
needed.
See https://gem5-review.googlesource.com/c/public/gem5/+/2230

Change-Id: I806729217d022070583994c2dfcaa74476aef30f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5801
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 9 insertions, 8 deletions

diff --git a/ext/pybind11/tests/test_pickling.py b/ext/pybind11/tests/test_pickling.py
index 548c618af..707d34786 100644
--- a/ext/pybind11/tests/test_pickling.py
+++ b/ext/pybind11/tests/test_pickling.py
@@ -1,4 +1,5 @@
 import pytest
+from pybind11_tests import pickling as m
 
 try:
     import cPickle as pickle  # Use cPickle on Python 2.7
@@ -6,10 +7,10 @@ except ImportError:
     import pickle
 
 
-def test_roundtrip():
-    from pybind11_tests import Pickleable
-
-    p = Pickleable("test_value")
+@pytest.mark.parametrize("cls_name", ["Pickleable", "PickleableNew"])
+def test_roundtrip(cls_name):
+    cls = getattr(m, cls_name)
+    p = cls("test_value")
     p.setExtra1(15)
     p.setExtra2(48)
 
@@ -21,10 +22,10 @@ def test_roundtrip():
 
 
 @pytest.unsupported_on_pypy
-def test_roundtrip_with_dict():
-    from pybind11_tests import PickleableWithDict
-
-    p = PickleableWithDict("test_value")
+@pytest.mark.parametrize("cls_name", ["PickleableWithDict", "PickleableWithDictNew"])
+def test_roundtrip_with_dict(cls_name):
+    cls = getattr(m, cls_name)
+    p = cls("test_value")
     p.extra = 15
     p.dynamic = "Attribute"