Use new ESP32 toolchain for Arduino Core

platform.py

@@ -0,0 +1,24 @@
+# Copyright 2014-present PlatformIO <contact@platformio.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from platformio.managers.platform import PlatformBase
+
+
+class Espressif32Platform(PlatformBase):
+
+    def configure_default_packages(self, variables, targets):
+        if "arduino" in variables.get("pioframework"):
+            self.packages['toolchain-xtensa32']['version'] = "~2.50200.0"
+        return PlatformBase.configure_default_packages(
+            self, variables, targets)