From 22a25c0e84ddcb0dd508b04b28e3e664581b0f92 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Thu, 10 Jan 2019 13:11:43 -0500
Subject: [PATCH] Clear tautological compare warning with Clang (GH #777)

---
 scrypt.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scrypt.cpp b/scrypt.cpp
index 3566c3e1..f2800753 100644
--- a/scrypt.cpp
+++ b/scrypt.cpp
@@ -18,6 +18,11 @@
 # include <omp.h>
 #endif
 
+// Issue 777
+#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
+# pragma GCC diagnostic ignored "-Wtautological-compare"
+#endif
+
 ANONYMOUS_NAMESPACE_BEGIN
 
 using CryptoPP::byte;