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, 0 insertions, 62 deletions

diff --git a/ext/pybind11/tests/test_alias_initialization.cpp b/ext/pybind11/tests/test_alias_initialization.cpp
deleted file mode 100644
index 48e595695..000000000
--- a/ext/pybind11/tests/test_alias_initialization.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-    tests/test_alias_initialization.cpp -- test cases and example of different trampoline
-    initialization modes
-
-    Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>, Jason Rhinelander <jason@imaginary.ca>
-
-    All rights reserved. Use of this source code is governed by a
-    BSD-style license that can be found in the LICENSE file.
-*/
-
-#include "pybind11_tests.h"
-
-test_initializer alias_initialization([](py::module &m) {
-    // don't invoke Python dispatch classes by default when instantiating C++ classes that were not
-    // extended on the Python side
-    struct A {
-        virtual ~A() {}
-        virtual void f() { py::print("A.f()"); }
-    };
-
-    struct PyA : A {
-        PyA() { py::print("PyA.PyA()"); }
-        ~PyA() { py::print("PyA.~PyA()"); }
-
-        void f() override {
-            py::print("PyA.f()");
-            PYBIND11_OVERLOAD(void, A, f);
-        }
-    };
-
-    auto call_f = [](A *a) { a->f(); };
-
-    py::class_<A, PyA>(m, "A")
-        .def(py::init<>())
-        .def("f", &A::f);
-
-    m.def("call_f", call_f);
-
-
-    // ... unless we explicitly request it, as in this example:
-    struct A2 {
-        virtual ~A2() {}
-        virtual void f() { py::print("A2.f()"); }
-    };
-
-    struct PyA2 : A2 {
-        PyA2() { py::print("PyA2.PyA2()"); }
-        ~PyA2() { py::print("PyA2.~PyA2()"); }
-        void f() override {
-            py::print("PyA2.f()");
-            PYBIND11_OVERLOAD(void, A2, f);
-        }
-    };
-
-    py::class_<A2, PyA2>(m, "A2")
-        .def(py::init_alias<>())
-        .def("f", &A2::f);
-
-    m.def("call_f", [](A2 *a2) { a2->f(); });
-
-});
-