From 496d7cc886ddf7b466019a65506d3b9977bca8d4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 9 Nov 2012 14:02:31 +0000
Subject: siphash.c: union sip_init_state

* siphash.c (sip_init_state): use union to suppress warnings by gcc
  4.7.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 siphash.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'siphash.c')

diff --git a/siphash.c b/siphash.c
index 2e3093ed0d..c100b14ee7 100644
--- a/siphash.c
+++ b/siphash.c
@@ -130,8 +130,11 @@ xor64_to(uint64_t *v, const uint64_t s)
 #define XOR64_INT(v, x) ((v).lo ^= (x))
 #endif
 
-static const char sip_init_state_bin[] = "uespemos""modnarod""arenegyl""setybdet";
-#define sip_init_state (*(uint64_t (*)[4])sip_init_state_bin)
+static const union {
+    char bin[32];
+    uint64_t u64[4];
+} sip_init_state_bin = {"uespemos""modnarod""arenegyl""setybdet"};
+#define sip_init_state sip_init_state_bin.u64
 
 #if SIP_HASH_STREAMING
 struct sip_interface_st {
-- 
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