From cac977856ae0cecf566b58a3726411a69ec779b1 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Fri, 14 Dec 2018 04:14:44 -0500
Subject: [PATCH] Clear alginment warning with Clang The data is aligned, but
 Clang issues warning based on type and not the actual alignment of the
 variable and data.

---
 chacha_avx.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/chacha_avx.cpp b/chacha_avx.cpp
index 67a8affa..20693488 100644
--- a/chacha_avx.cpp
+++ b/chacha_avx.cpp
@@ -49,6 +49,12 @@ extern const char CHACHA_AVX_FNAME[] = __FILE__;
 # endif
 #endif
 
+// The data is aligned, but Clang issues warning based on type
+// and not the actual alignment of the variable and data.
+#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE
+# pragma GCC diagnostic ignored "-Wcast-align"
+#endif
+
 ANONYMOUS_NAMESPACE_BEGIN
 
 #if (CRYPTOPP_AVX2_AVAILABLE)