3 files changed, 8 insertions, 3 deletions
diff --git a/runtime/gc/accounting/atomic_stack.h b/runtime/gc/accounting/atomic_stack.h
index db9568a198..351798efd1 100644
--- a/runtime/gc/accounting/atomic_stack.h
+++ b/runtime/gc/accounting/atomic_stack.h
@@ -17,6 +17,8 @@
 #ifndef ART_RUNTIME_GC_ACCOUNTING_ATOMIC_STACK_H_
 #define ART_RUNTIME_GC_ACCOUNTING_ATOMIC_STACK_H_
 
+#include <sys/mman.h>  // For the PROT_* and MAP_* constants.
+
 #include <algorithm>
 #include <memory>
 #include <string>
@@ -25,7 +27,7 @@
 #include "base/logging.h"
 #include "base/macros.h"
 #include "mem_map.h"
-#include "stack.h"
+#include "stack_reference.h"
 
 namespace art {
 namespace gc {
diff --git a/runtime/gc/collector/concurrent_copying.cc b/runtime/gc/collector/concurrent_copying.cc
index d5af29e4c6..4192f34879 100644
--- a/runtime/gc/collector/concurrent_copying.cc
+++ b/runtime/gc/collector/concurrent_copying.cc
@@ -22,8 +22,10 @@
 #include "base/stl_util.h"
 #include "base/systrace.h"
 #include "debugger.h"
+#include "gc/accounting/atomic_stack.h"
 #include "gc/accounting/heap_bitmap-inl.h"
 #include "gc/accounting/mod_union_table-inl.h"
+#include "gc/accounting/read_barrier_table.h"
 #include "gc/accounting/space_bitmap-inl.h"
 #include "gc/gc_pause_listener.h"
 #include "gc/reference_processor.h"
diff --git a/runtime/gc/collector/concurrent_copying.h b/runtime/gc/collector/concurrent_copying.h
index c21520d2fa..f8773145f0 100644
--- a/runtime/gc/collector/concurrent_copying.h
+++ b/runtime/gc/collector/concurrent_copying.h
@@ -23,8 +23,6 @@
 #include "jni.h"
 #include "object_callbacks.h"
 #include "offsets.h"
-#include "gc/accounting/atomic_stack.h"
-#include "gc/accounting/read_barrier_table.h"
 #include "gc/accounting/space_bitmap.h"
 #include "mirror/object.h"
 #include "mirror/object_reference.h"
@@ -40,8 +38,11 @@ class RootInfo;
 namespace gc {
 
 namespace accounting {
+  template<typename T> class AtomicStack;
+  typedef AtomicStack<mirror::Object> ObjectStack;
   typedef SpaceBitmap<kObjectAlignment> ContinuousSpaceBitmap;
   class HeapBitmap;
+  class ReadBarrierTable;
 }  // namespace accounting
 
 namespace space {