1 files changed, 30 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/CryptoPkg/Library/IntrinsicLib/CopyMem.c b/src/VBox/Devices/EFI/Firmware/CryptoPkg/Library/IntrinsicLib/CopyMem.c
new file mode 100644
index 00000000..d196296a
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/CryptoPkg/Library/IntrinsicLib/CopyMem.c
@@ -0,0 +1,30 @@
+/** @file
+  Intrinsic Memory Routines Wrapper Implementation for OpenSSL-based
+  Cryptographic Library.
+
+Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Base.h>
+#include <Library/BaseMemoryLib.h>
+
+#if defined(__clang__) && !defined(__APPLE__)
+
+/* Copies bytes between buffers */
+static __attribute__((__used__))
+void * __memcpy (void *dest, const void *src, unsigned int count)
+{
+  return CopyMem (dest, src, (UINTN)count);
+}
+__attribute__((__alias__("__memcpy")))
+void * memcpy (void *dest, const void *src, unsigned int count);
+
+#else
+/* Copies bytes between buffers */
+void * memcpy (void *dest, const void *src, unsigned int count)
+{
+  return CopyMem (dest, src, (UINTN)count);
+}
+#endif