v4.19.13 snapshot.
diff --git a/arch/parisc/include/asm/string.h b/arch/parisc/include/asm/string.h
new file mode 100644
index 0000000..f6e1132
--- /dev/null
+++ b/arch/parisc/include/asm/string.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PA_STRING_H_
+#define _PA_STRING_H_
+
+#define __HAVE_ARCH_MEMSET
+extern void * memset(void *, int, size_t);
+
+#define __HAVE_ARCH_MEMCPY
+void * memcpy(void * dest,const void *src,size_t count);
+
+#endif