From 7dc6bd90c569c49807462b0740b18e32fab4d8b7 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@gmail.com>
Date: Tue, 19 Jul 2011 16:53:43 -0400
Subject: Use union to avoid casts in code to store results of hashsum
 computations

---
 crypt/sha256.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'crypt/sha256.h')

diff --git a/crypt/sha256.h b/crypt/sha256.h
index 0457bfae40..05f2db57e7 100644
--- a/crypt/sha256.h
+++ b/crypt/sha256.h
@@ -40,7 +40,12 @@ struct sha256_ctx
     uint32_t total[2];
   };
   uint32_t buflen;
-  char buffer[128] __attribute__ ((__aligned__ (__alignof__ (uint32_t))));
+  union
+  {
+    char buffer[128];
+    uint32_t buffer32[32];
+    uint64_t buffer64[16];
+  };
 };
 
 /* Initialize structure containing state of computation.
-- 
cgit v1.2.1