1 files changed, 30 insertions, 0 deletions
diff --git a/0030-mingw-system-libffi.patch b/0030-mingw-system-libffi.patch
new file mode 100644
index 000000000000..cc6e975d947b
--- /dev/null
+++ b/0030-mingw-system-libffi.patch
@@ -0,0 +1,30 @@
+From 97a76defea005fff27a7f019c7ecde3f43a8ee64 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
+ <alexey.pawlow@gmail.com>
+Date: Thu, 17 Jun 2021 18:51:45 +0530
+Subject: [PATCH 030/N] mingw system libffi
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Co-authored-by: Алексей <alexey.pawlow@gmail.com>
+---
+ setup.py | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/setup.py b/setup.py
+index ea08edf..c52fd3b 100644
+--- a/setup.py
++++ b/setup.py
+@@ -2246,6 +2246,8 @@ class PyBuildExt(build_ext):
+             ext.libraries.append(ffi_lib)
+             if MS_WINDOWS:
+                 ext.libraries.extend(['ole32', 'oleaut32', 'uuid'])
++                ext.export_symbols.extend(['DllGetClassObject PRIVATE',
++                                           'DllCanUnloadNow PRIVATE'])
+             self.use_system_libffi = True
+ 
+         if sysconfig.get_config_var('HAVE_LIBDL'):
+-- 
+2.33.0
+