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, 7 insertions, 9 deletions

diff --git a/ext/pybind11/tests/test_eval.py b/ext/pybind11/tests/test_eval.py
index 8715dbadb..bda4ef6bf 100644
--- a/ext/pybind11/tests/test_eval.py
+++ b/ext/pybind11/tests/test_eval.py
@@ -1,19 +1,17 @@
 import os
+from pybind11_tests import eval_ as m
 
 
 def test_evals(capture):
-    from pybind11_tests import (test_eval_statements, test_eval, test_eval_single_statement,
-                                test_eval_file, test_eval_failure, test_eval_file_failure)
-
     with capture:
-        assert test_eval_statements()
+        assert m.test_eval_statements()
     assert capture == "Hello World!"
 
-    assert test_eval()
-    assert test_eval_single_statement()
+    assert m.test_eval()
+    assert m.test_eval_single_statement()
 
     filename = os.path.join(os.path.dirname(__file__), "test_eval_call.py")
-    assert test_eval_file(filename)
+    assert m.test_eval_file(filename)
 
-    assert test_eval_failure()
-    assert test_eval_file_failure()
+    assert m.test_eval_failure()
+    assert m.test_eval_file_failure()