$OpenBSD: patch-src_libtomcrypt_src_headers_tomcrypt_macros_h,v 1.1 2017/04/28 11:04:56 espie Exp $
--- src/libtomcrypt/src/headers/tomcrypt_macros.h.orig	Fri Apr 28 12:47:29 2017
+++ src/libtomcrypt/src/headers/tomcrypt_macros.h	Fri Apr 28 12:59:54 2017
@@ -1,3 +1,8 @@
+/* clang doesn't like pseudo constant constraints, with reason */
+#ifdef __clang__
+#define LTC_NO_ROLC
+#endif
+
 /* fix for MSVC ...evil! */
 #ifdef _MSC_VER
    #define CONST64(n) n ## ui64
