1 files changed, 39 insertions, 0 deletions
diff --git a/lang/python27/patches/patch-Modules___ctypes_malloc__closure.c b/lang/python27/patches/patch-Modules___ctypes_malloc__closure.c
new file mode 100644
index 00000000000..5b6fcea1b1b
--- /dev/null
+++ b/lang/python27/patches/patch-Modules___ctypes_malloc__closure.c
@@ -0,0 +1,39 @@
+$NetBSD: patch-Modules___ctypes_malloc__closure.c,v 1.1 2021/06/23 18:30:24 schmonz Exp $
+
+macOS arm64 support, via MacPorts.
+
+--- Modules/_ctypes/malloc_closure.c.orig	2021-06-22 19:20:03.000000000 +0000
++++ Modules/_ctypes/malloc_closure.c
+@@ -89,16 +89,24 @@ static void more_core(void)
+ /******************************************************************/
+ 
+ /* put the item back into the free list */
+-void ffi_closure_free(void *p)
++void Py_ffi_closure_free(void *p)
+ {
++#if HAVE_FFI_CLOSURE_ALLOC
++    ffi_closure_free(p);
++    return;
++#else
+     ITEM *item = (ITEM *)p;
+     item->next = free_list;
+     free_list = item;
++#endif
+ }
+ 
+ /* return one item from the free list, allocating more if needed */
+-void *ffi_closure_alloc(size_t ignored, void** codeloc)
++void *Py_ffi_closure_alloc(size_t size, void** codeloc)
+ {
++#if HAVE_FFI_CLOSURE_ALLOC
++    return ffi_closure_alloc(size, codeloc);
++#else
+     ITEM *item;
+     if (!free_list)
+         more_core();
+@@ -108,4 +116,5 @@ void *ffi_closure_alloc(size_t ignored, 
+     free_list = item->next;
+     *codeloc = (void *)item;
+     return (void *)item;
++#endif
+ }