From 31fdfaa0708f53f4d7b4d5c7ebe5f662f5f54884 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Wed, 30 Jan 2019 23:06:06 -0500
Subject: [PATCH] Clear unused function warning in Donna source files (GH #793)

---
 donna_32.cpp  | 4 ++++
 donna_64.cpp  | 4 ++++
 donna_sse.cpp | 1 +
 3 files changed, 9 insertions(+)

diff --git a/donna_32.cpp b/donna_32.cpp
index 9fe5d22b..98beb9bc 100644
--- a/donna_32.cpp
+++ b/donna_32.cpp
@@ -27,6 +27,10 @@
 #include "misc.h"
 #include "cpu.h"
 
+#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
+# pragma GCC diagnostic ignored "-Wunused-function"
+#endif
+
 // Squash MS LNK4221 and libtool warnings
 extern const char DONNA32_FNAME[] = __FILE__;
 
diff --git a/donna_64.cpp b/donna_64.cpp
index d54d492f..b08d1700 100644
--- a/donna_64.cpp
+++ b/donna_64.cpp
@@ -27,6 +27,10 @@
 #include "misc.h"
 #include "cpu.h"
 
+#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
+# pragma GCC diagnostic ignored "-Wunused-function"
+#endif
+
 // Squash MS LNK4221 and libtool warnings
 extern const char DONNA64_FNAME[] = __FILE__;
 
diff --git a/donna_sse.cpp b/donna_sse.cpp
index 99607b6d..410afbc4 100644
--- a/donna_sse.cpp
+++ b/donna_sse.cpp
@@ -24,6 +24,7 @@
 // and not the actual alignment of the variable and data.
 #if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
 # pragma GCC diagnostic ignored "-Wcast-align"
+# pragma GCC diagnostic ignored "-Wunused-function"
 #endif
 
 // Squash MS LNK4221 and libtool warnings