commit 41761933c1c30bb6003b65eef1ba23a83db4eae4
author Ronald Oussoren <ronaldoussoren@mac.com> Sun Nov 08 10:05:27 2020 +0100
committer GitHub <noreply@github.com> Sun Nov 08 10:05:27 2020 +0100
tree 0a8fa35d890b61bc2c688bb966773f7aa026f3b1
parent fd6f6fa403789c8877b1099cc6fcc437d2e54634

bpo-41100: Support macOS 11 and Apple Silicon (GH-22855)

Co-authored-by:  Lawrence D’Anna <lawrence_danna@apple.com>

* Add support for macOS 11 and Apple Silicon (aka arm64)
   
  As a side effect of this work use the system copy of libffi on macOS, and remove the vendored copy

* Support building on recent versions of macOS while deploying to older versions

  This allows building installers on macOS 11 while still supporting macOS 10.9.

Lib/test/test_bytes.py

diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index e61228d..d550abf 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -1036,6 +1036,7 @@ def test_from_format(self):
             c_char_p)
 
         PyBytes_FromFormat = pythonapi.PyBytes_FromFormat
+        PyBytes_FromFormat.argtypes = (c_char_p,)
         PyBytes_FromFormat.restype = py_object
 
         # basic tests