From bb4dd8289b351fae6b55e303f189127a394a1edd Mon Sep 17 00:00:00 2001
From: Anas Nashif <anas.nashif@intel.com>
Date: Mon, 26 Aug 2013 08:15:55 -0400
Subject: Imported Upstream version 1.51.0

---
 boost/uuid/seed_rng.hpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'boost/uuid')

diff --git a/boost/uuid/seed_rng.hpp b/boost/uuid/seed_rng.hpp
index 7c2b51d417..d5d1e0fc6a 100644
--- a/boost/uuid/seed_rng.hpp
+++ b/boost/uuid/seed_rng.hpp
@@ -79,7 +79,7 @@ public:
         : rd_index_(5)
         , random_(std::fopen( "/dev/urandom", "rb" ))
     {}
-    
+
     ~seed_rng()
     {
         if (random_) {
@@ -139,7 +139,7 @@ private:
         }
 
         {
-            unsigned int rn[] = 
+            unsigned int rn[] =
                 { static_cast<unsigned int>(std::rand())
                 , static_cast<unsigned int>(std::rand())
                 , static_cast<unsigned int>(std::rand())
@@ -154,6 +154,9 @@ private:
             if(random_)
             {
                 // the not_used variable is to suppress warnings
+#if defined(__GNUC__)
+                __attribute__((unused))
+#endif
                 size_t not_used = 0;
                 not_used = std::fread( buffer, 1, 20, random_ );
             }
@@ -190,7 +193,7 @@ private:
     unsigned int rd_[5];
     int rd_index_;
     std::FILE * random_;
-    
+
 private: // make seed_rng noncopyable
     seed_rng(seed_rng const&);
     seed_rng& operator=(seed_rng const&);
@@ -213,7 +216,7 @@ class generator_iterator
       , single_pass_traversal_tag
       , typename Generator::result_type const&
     > super_t;
-    
+
  public:
     generator_iterator() : m_g(NULL) {}
     generator_iterator(Generator* g) : m_g(g), m_value((*m_g)()) {}
-- 
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