scons: Fix warnings issued by clang 3.2svn (XCode 4.6)

This patch fixes the warnings that clang3.2svn emit due to the "-Wall"
flag. There is one case of an uninitialised value in the ARM neon ISA
description, and then a whole range of unused private fields that are
pruned.

12 files changed, 4 insertions, 25 deletions

diff --git a/src/mem/ruby/common/Consumer.hh b/src/mem/ruby/common/Consumer.hh
index 33c78d780..c1b4d70b1 100644
--- a/src/mem/ruby/common/Consumer.hh
+++ b/src/mem/ruby/common/Consumer.hh
@@ -44,7 +44,7 @@ class Consumer
 {
   public:
     Consumer(ClockedObject *_em)
-        : m_last_scheduled_wakeup(0), m_last_wakeup(0), em(_em)
+        : m_last_scheduled_wakeup(0), em(_em)
     {
     }
 
@@ -93,7 +93,6 @@ class Consumer
   private:
     Tick m_last_scheduled_wakeup;
     std::set<Tick> m_scheduled_wakeups;
-    Tick m_last_wakeup;
     ClockedObject *em;
 
     class ConsumerEvent : public Event
diff --git a/src/mem/ruby/filters/BlockBloomFilter.hh b/src/mem/ruby/filters/BlockBloomFilter.hh
index ade599f42..e7958df62 100644
--- a/src/mem/ruby/filters/BlockBloomFilter.hh
+++ b/src/mem/ruby/filters/BlockBloomFilter.hh
@@ -66,8 +66,6 @@ class BlockBloomFilter : public AbstractBloomFilter
     int m_filter_size;
     int m_filter_size_bits;
 
-    int m_count_bits;
-    int m_count;
 };
 
 #endif // __MEM_RUBY_FILTERS_BLOCKBLOOMFILTER_HH__
diff --git a/src/mem/ruby/filters/BulkBloomFilter.hh b/src/mem/ruby/filters/BulkBloomFilter.hh
index 50b24732f..1a723c51d 100644
--- a/src/mem/ruby/filters/BulkBloomFilter.hh
+++ b/src/mem/ruby/filters/BulkBloomFilter.hh
@@ -71,8 +71,6 @@ class BulkBloomFilter : public AbstractBloomFilter
 
     int m_sector_bits;
 
-    int m_count_bits;
-    int m_count;
 };
 
 #endif // __MEM_RUBY_FILTERS_BULKBLOOMFILTER_HH__
diff --git a/src/mem/ruby/filters/H3BloomFilter.hh b/src/mem/ruby/filters/H3BloomFilter.hh
index b040af42f..c1b53c9b5 100644
--- a/src/mem/ruby/filters/H3BloomFilter.hh
+++ b/src/mem/ruby/filters/H3BloomFilter.hh
@@ -80,9 +80,6 @@ class H3BloomFilter : public AbstractBloomFilter
     int m_par_filter_size;
     int m_par_filter_size_bits;
 
-    int m_count_bits;
-    int m_count;
-
     int primes_list[6];// = {9323,11279,10247,30637,25717,43711};
     int mults_list[6]; //= {255,29,51,3,77,43};
     int adds_list[6]; //= {841,627,1555,241,7777,65391};
diff --git a/src/mem/ruby/filters/MultiBitSelBloomFilter.hh b/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
index 5263309a4..f9a423648 100644
--- a/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
+++ b/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
@@ -82,9 +82,6 @@ class MultiBitSelBloomFilter : public AbstractBloomFilter
     int m_par_filter_size;
     int m_par_filter_size_bits;
 
-    int m_count_bits;
-    int m_count;
-
     bool isParallel;
 };
 
diff --git a/src/mem/ruby/filters/MultiGrainBloomFilter.hh b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
index dfe9c3e98..d5a6e330c 100644
--- a/src/mem/ruby/filters/MultiGrainBloomFilter.hh
+++ b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
@@ -71,9 +71,6 @@ class MultiGrainBloomFilter : public AbstractBloomFilter
     std::vector<int> m_page_filter;
     int m_page_filter_size;
     int m_page_filter_size_bits;
-
-    int m_count_bits;
-    int m_count;
 };
 
 #endif // __MEM_RUBY_FILTERS_MULTIGRAINBLOOMFILTER_HH__
diff --git a/src/mem/ruby/filters/NonCountingBloomFilter.hh b/src/mem/ruby/filters/NonCountingBloomFilter.hh
index 57274ef87..c940a0805 100644
--- a/src/mem/ruby/filters/NonCountingBloomFilter.hh
+++ b/src/mem/ruby/filters/NonCountingBloomFilter.hh
@@ -73,9 +73,6 @@ class NonCountingBloomFilter : public AbstractBloomFilter
     int m_filter_size;
     int m_offset;
     int m_filter_size_bits;
-
-    int m_count_bits;
-    int m_count;
 };
 
 #endif // __MEM_RUBY_FILTERS_NONCOUNTINGBLOOMFILTER_HH__
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh
index 444cfae5c..4c1cae842 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/flitBuffer_d.hh
@@ -75,7 +75,7 @@ class flitBuffer_d
 
   private:
     std::vector<flit_d *> m_buffer;
-    int size, max_size;
+    int max_size;
 };
 
 inline std::ostream&
diff --git a/src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh b/src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh
index 4b244a608..609c5a9b6 100644
--- a/src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh
+++ b/src/mem/ruby/network/garnet/flexible-pipeline/flitBuffer.hh
@@ -58,7 +58,7 @@ class flitBuffer
 
   private:
     std::vector<flit *> m_buffer;
-    int size, max_size;
+    int max_size;
 };
 
 inline std::ostream&
diff --git a/src/mem/ruby/system/DMASequencer.hh b/src/mem/ruby/system/DMASequencer.hh
index d8a6ef059..b3ba0be8c 100644
--- a/src/mem/ruby/system/DMASequencer.hh
+++ b/src/mem/ruby/system/DMASequencer.hh
@@ -73,7 +73,6 @@ class DMASequencer : public RubyPort
     bool m_is_busy;
     uint64_t m_data_block_mask;
     DMARequest active_request;
-    int num_active_requests;
 };
 
 #endif // __MEM_RUBY_SYSTEM_DMASEQUENCER_HH__
diff --git a/src/mem/ruby/system/RubyPort.cc b/src/mem/ruby/system/RubyPort.cc
index 5e9e8cdd4..4cfc1f252 100644
--- a/src/mem/ruby/system/RubyPort.cc
+++ b/src/mem/ruby/system/RubyPort.cc
@@ -119,8 +119,7 @@ RubyPort::getSlavePort(const std::string &if_name, PortID idx)
 
 RubyPort::PioPort::PioPort(const std::string &_name,
                            RubyPort *_port)
-    : QueuedMasterPort(_name, _port, queue), queue(*_port, *this),
-      ruby_port(_port)
+    : QueuedMasterPort(_name, _port, queue), queue(*_port, *this)
 {
     DPRINTF(RubyPort, "creating master port on ruby sequencer %s\n", _name);
 }
diff --git a/src/mem/ruby/system/RubyPort.hh b/src/mem/ruby/system/RubyPort.hh
index 3c61eb522..70f74d83b 100644
--- a/src/mem/ruby/system/RubyPort.hh
+++ b/src/mem/ruby/system/RubyPort.hh
@@ -99,8 +99,6 @@ class RubyPort : public MemObject
 
         MasterPacketQueue queue;
 
-        RubyPort *ruby_port;
-
       public:
         PioPort(const std::string &_name, RubyPort *_port);