$NetBSD: patch-ap,v 1.4 2023/02/25 17:58:39 ryoon Exp $

NetBSD support.

--- src/runtime/include/cache-flush.h.orig	2022-07-28 04:55:45.000000000 +0000
+++ src/runtime/include/cache-flush.h
@@ -20,7 +20,7 @@
 #elif (defined(ARCH_SPARC) || defined(OPSYS_MKLINUX))
 extern FlushICache (void *addr, int nbytes);
 
-#elif (defined(ARCH_PPC) && (defined(OPSYS_LINUX) || defined(OPSYS_DARWIN) ))
+#elif (defined(ARCH_PPC) && (defined(OPSYS_LINUX) || defined(OPSYS_DARWIN) || defined(OPSYS_NETBSD)))
 extern FlushICache (void *addr, int nbytes);
 
 #else