5 files changed, 12 insertions, 11 deletions
diff --git a/src/mem/cache/cache.hh b/src/mem/cache/cache.hh
index 26c9637f0..0ee0696d8 100644
--- a/src/mem/cache/cache.hh
+++ b/src/mem/cache/cache.hh
@@ -435,8 +435,8 @@ class Cache : public BaseCache
     /** serialize the state of the caches
      * We currently don't support checkpointing cache state, so this panics.
      */
-    void serialize(CheckpointOut &cp) const M5_ATTR_OVERRIDE;
-    void unserialize(CheckpointIn &cp) M5_ATTR_OVERRIDE;
+    void serialize(CheckpointOut &cp) const override;
+    void unserialize(CheckpointIn &cp) override;
 };
 
 /**
@@ -455,7 +455,7 @@ class CacheBlkVisitorWrapper : public CacheBlkVisitor
     CacheBlkVisitorWrapper(Cache &_cache, VisitorPtr _visitor)
         : cache(_cache), visitor(_visitor) {}
 
-    bool operator()(CacheBlk &blk) M5_ATTR_OVERRIDE {
+    bool operator()(CacheBlk &blk) override {
         return (cache.*visitor)(blk);
     }
 
@@ -477,7 +477,7 @@ class CacheBlkIsDirtyVisitor : public CacheBlkVisitor
     CacheBlkIsDirtyVisitor()
         : _isDirty(false) {}
 
-    bool operator()(CacheBlk &blk) M5_ATTR_OVERRIDE {
+    bool operator()(CacheBlk &blk) override {
         if (blk.isDirty()) {
             _isDirty = true;
             return false;
diff --git a/src/mem/cache/mshr_queue.hh b/src/mem/cache/mshr_queue.hh
index 308d371fe..eebfed827 100644
--- a/src/mem/cache/mshr_queue.hh
+++ b/src/mem/cache/mshr_queue.hh
@@ -255,7 +255,7 @@ class MSHRQueue : public Drainable
         return readyList.empty() ? MaxTick : readyList.front()->readyTime;
     }
 
-    DrainState drain() M5_ATTR_OVERRIDE;
+    DrainState drain() override;
 };
 
 #endif //__MEM_CACHE_MSHR_QUEUE_HH__
diff --git a/src/mem/cache/prefetch/stride.hh b/src/mem/cache/prefetch/stride.hh
index 2798c823f..af17252d8 100644
--- a/src/mem/cache/prefetch/stride.hh
+++ b/src/mem/cache/prefetch/stride.hh
@@ -48,7 +48,8 @@
 #ifndef __MEM_CACHE_PREFETCH_STRIDE_HH__
 #define __MEM_CACHE_PREFETCH_STRIDE_HH__
 
-#include "base/hashmap.hh"
+#include <unordered_map>
+
 #include "mem/cache/prefetch/queued.hh"
 #include "params/StridePrefetcher.hh"
 
@@ -99,7 +100,7 @@ class StridePrefetcher : public QueuedPrefetcher
         const int pcTableAssoc;
         const int pcTableSets;
         const std::string _name;
-        m5::hash_map<int, StrideEntry**> entries;
+        std::unordered_map<int, StrideEntry**> entries;
 
         StrideEntry** allocateNewContext(int context);
     };
diff --git a/src/mem/cache/tags/base_set_assoc.hh b/src/mem/cache/tags/base_set_assoc.hh
index 9fe23ea91..e415603d9 100644
--- a/src/mem/cache/tags/base_set_assoc.hh
+++ b/src/mem/cache/tags/base_set_assoc.hh
@@ -407,7 +407,7 @@ public:
      *
      * \param visitor Visitor to call on each block.
      */
-    void forEachBlk(CacheBlkVisitor &visitor) M5_ATTR_OVERRIDE {
+    void forEachBlk(CacheBlkVisitor &visitor) override {
         for (unsigned i = 0; i < numSets * assoc; ++i) {
             if (!visitor(blks[i]))
                 return;
diff --git a/src/mem/cache/tags/fa_lru.hh b/src/mem/cache/tags/fa_lru.hh
index def4c9b2c..1728ee48a 100644
--- a/src/mem/cache/tags/fa_lru.hh
+++ b/src/mem/cache/tags/fa_lru.hh
@@ -49,8 +49,8 @@
 #define __MEM_CACHE_TAGS_FA_LRU_HH__
 
 #include <list>
+#include <unordered_map>
 
-#include "base/hashmap.hh"
 #include "mem/cache/tags/base.hh"
 #include "mem/cache/blk.hh"
 #include "mem/packet.hh"
@@ -109,7 +109,7 @@ class FALRU : public BaseTags
     FALRUBlk *tail;
 
     /** Hash table type mapping addresses to cache block pointers. */
-    typedef m5::hash_map<Addr, FALRUBlk *, m5::hash<Addr> > hash_t;
+    typedef std::unordered_map<Addr, FALRUBlk *, std::hash<Addr> > hash_t;
     /** Iterator into the address hash table. */
     typedef hash_t::const_iterator tagIterator;
 
@@ -322,7 +322,7 @@ public:
      *
      * \param visitor Visitor to call on each block.
      */
-    void forEachBlk(CacheBlkVisitor &visitor) M5_ATTR_OVERRIDE {
+    void forEachBlk(CacheBlkVisitor &visitor) override {
         for (int i = 0; i < numBlocks; i++) {
             if (!visitor(blks[i]))
                 return;