$OpenBSD: patch-base_rand_util_h,v 1.1 2018/08/11 16:22:42 robert Exp $

Index: base/rand_util.h
--- base/rand_util.h.orig
+++ base/rand_util.h
@@ -53,7 +53,7 @@ BASE_EXPORT void RandBytes(void* output, size_t output
 // crypto::RandBytes instead to ensure the requirement is easily discoverable.
 BASE_EXPORT std::string RandBytesAsString(size_t length);
 
-#if defined(OS_POSIX) && !defined(OS_FUCHSIA)
+#if defined(OS_POSIX) && !defined(OS_FUCHSIA) && !defined(OS_OPENBSD)
 BASE_EXPORT int GetUrandomFD();
 #endif
 
