$OpenBSD: patch-include_urcu_syscall-compat_h,v 1.1 2018/11/27 12:04:36 jca Exp $

Index: include/urcu/syscall-compat.h
--- include/urcu/syscall-compat.h.orig
+++ include/urcu/syscall-compat.h
@@ -32,8 +32,8 @@
 #elif defined(__linux__) || defined(__GLIBC__)
 #include <syscall.h>
 
-#elif defined(__CYGWIN__) || defined(__APPLE__)
-/* Don't include anything on Cygwin or MacOSX. */
+#elif defined(__CYGWIN__) || defined(__APPLE__) || defined(__OpenBSD__)
+/* Don't include anything on Cygwin or MacOSX or OpenBSD. */
 
 #else
 #error "Add platform support to urcu/syscall-compat.h"
