diff --git a/Makefile.am b/Makefile.am
index 2674f02c..315a4610 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -71,6 +71,7 @@ src_libairbag_la_SOURCES = \
 	src/processor/postfix_evaluator-inl.h \
 	src/processor/range_map.h \
 	src/processor/range_map-inl.h \
+	src/processor/scoped_ptr.h \
 	src/processor/source_line_resolver.cc \
 	src/processor/source_line_resolver.h \
 	src/processor/stack_frame_info.h \
diff --git a/Makefile.in b/Makefile.in
index 88bfdad9..d693a496 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -371,6 +371,7 @@ src_libairbag_la_SOURCES = \
 	src/processor/postfix_evaluator-inl.h \
 	src/processor/range_map.h \
 	src/processor/range_map-inl.h \
+	src/processor/scoped_ptr.h \
 	src/processor/source_line_resolver.cc \
 	src/processor/source_line_resolver.h \
 	src/processor/stack_frame_info.h \
diff --git a/src/processor/minidump.cc b/src/processor/minidump.cc
index 2d3dce81..068f47d0 100644
--- a/src/processor/minidump.cc
+++ b/src/processor/minidump.cc
@@ -49,17 +49,16 @@ typedef SSIZE_T ssize_t;
 #endif // _WIN32
 
 #include <map>
-#include <memory>
 #include <vector>
 
 #include "processor/minidump.h"
 #include "processor/range_map-inl.h"
+#include "processor/scoped_ptr.h"
 
 
 namespace google_airbag {
 
 
-using std::auto_ptr;
 using std::vector;
 
 
@@ -163,7 +162,7 @@ static inline void Swap(MDGUID* guid) {
 // of making it a dependency when we don't care about anything but UTF-16.
 static string* UTF16ToUTF8(const vector<u_int16_t>& in,
                            bool                     swap) {
-  auto_ptr<string> out(new string());
+  scoped_ptr<string> out(new string());
 
   // Set the string's initial capacity to the number of UTF-16 characters,
   // because the UTF-8 representation will always be at least this long.
@@ -288,7 +287,7 @@ bool MinidumpContext::Read(u_int32_t expected_size) {
       if (expected_size != sizeof(MDRawContextX86))
         return false;
 
-      auto_ptr<MDRawContextX86> context_x86(new MDRawContextX86());
+      scoped_ptr<MDRawContextX86> context_x86(new MDRawContextX86());
 
       // Set the context_flags member, which has already been read, and
       // read the rest of the structure beginning with the first member
@@ -355,7 +354,7 @@ bool MinidumpContext::Read(u_int32_t expected_size) {
       if (expected_size != sizeof(MDRawContextPPC))
         return false;
 
-      auto_ptr<MDRawContextPPC> context_ppc(new MDRawContextPPC());
+      scoped_ptr<MDRawContextPPC> context_ppc(new MDRawContextPPC());
 
       // Set the context_flags member, which has already been read, and
       // read the rest of the structure beginning with the first member
@@ -647,7 +646,7 @@ const u_int8_t* MinidumpMemoryRegion::GetMemory() {
       return NULL;
 
     // TODO(mmentovai): verify rational size!
-    auto_ptr< vector<u_int8_t> > memory(
+    scoped_ptr< vector<u_int8_t> > memory(
         new vector<u_int8_t>(descriptor_->memory.data_size));
 
     if (!minidump_->ReadBytes(&(*memory)[0], descriptor_->memory.data_size)) 
@@ -817,7 +816,7 @@ MinidumpContext* MinidumpThread::GetContext() {
     if (!minidump_->SeekSet(thread_.thread_context.rva))
       return NULL;
 
-    auto_ptr<MinidumpContext> context(new MinidumpContext(minidump_));
+    scoped_ptr<MinidumpContext> context(new MinidumpContext(minidump_));
 
     if (!context->Read(thread_.thread_context.data_size))
       return NULL;
@@ -916,7 +915,7 @@ bool MinidumpThreadList::Read(u_int32_t expected_size) {
   }
 
   // TODO(mmentovai): verify rational size!
-  auto_ptr<MinidumpThreads> threads(
+  scoped_ptr<MinidumpThreads> threads(
       new MinidumpThreads(thread_count, MinidumpThread(minidump_)));
 
   for (unsigned int thread_index = 0;
@@ -1086,7 +1085,7 @@ const u_int8_t* MinidumpModule::GetCVRecord() {
     // variable-sized due to their pdb_file_name fields; these structures
     // are not sizeof(MDCVInfoPDB70) or sizeof(MDCVInfoPDB20) and treating
     // them as such would result in incomplete structures or overruns.
-    auto_ptr< vector<u_int8_t> > cv_record(
+    scoped_ptr< vector<u_int8_t> > cv_record(
         new vector<u_int8_t>(module_.cv_record.data_size));
 
     if (!minidump_->ReadBytes(&(*cv_record)[0], module_.cv_record.data_size))
@@ -1161,7 +1160,7 @@ const MDImageDebugMisc* MinidumpModule::GetMiscRecord() {
     // because the MDImageDebugMisc is variable-sized due to its data field;
     // this structure is not sizeof(MDImageDebugMisc) and treating it as such
     // would result in an incomplete structure or an overrun.
-    auto_ptr< vector<u_int8_t> > misc_record_mem(
+    scoped_ptr< vector<u_int8_t> > misc_record_mem(
         new vector<u_int8_t>(module_.misc_record.data_size));
     MDImageDebugMisc* misc_record =
         reinterpret_cast<MDImageDebugMisc*>(&(*misc_record_mem)[0]);
@@ -1443,7 +1442,7 @@ bool MinidumpModuleList::Read(u_int32_t expected_size) {
   }
 
   // TODO(mmentovai): verify rational size!
-  auto_ptr<MinidumpModules> modules(
+  scoped_ptr<MinidumpModules> modules(
       new MinidumpModules(module_count, MinidumpModule(minidump_)));
 
   for (unsigned int module_index = 0;
@@ -1557,7 +1556,8 @@ bool MinidumpMemoryList::Read(u_int32_t expected_size) {
   }
 
   // TODO(mmentovai): verify rational size!
-  auto_ptr<MemoryDescriptors> descriptors(new MemoryDescriptors(region_count));
+  scoped_ptr<MemoryDescriptors> descriptors(
+      new MemoryDescriptors(region_count));
 
   // Read the entire array in one fell swoop, instead of reading one entry
   // at a time in the loop.
@@ -1566,7 +1566,7 @@ bool MinidumpMemoryList::Read(u_int32_t expected_size) {
     return false;
   }
 
-  auto_ptr<MemoryRegions> regions(
+  scoped_ptr<MemoryRegions> regions(
       new MemoryRegions(region_count, MinidumpMemoryRegion(minidump_)));
 
   for (unsigned int region_index = 0;
@@ -1720,7 +1720,7 @@ MinidumpContext* MinidumpException::GetContext() {
     if (!minidump_->SeekSet(exception_.thread_context.rva))
       return NULL;
 
-    auto_ptr<MinidumpContext> context(new MinidumpContext(minidump_));
+    scoped_ptr<MinidumpContext> context(new MinidumpContext(minidump_));
 
     if (!context->Read(exception_.thread_context.data_size))
       return NULL;
@@ -2060,7 +2060,7 @@ bool Minidump::Read() {
     return false;
 
   // TODO(mmentovai): verify rational size!
-  auto_ptr<MinidumpDirectoryEntries> directory(
+  scoped_ptr<MinidumpDirectoryEntries> directory(
       new MinidumpDirectoryEntries(header_.stream_count));
 
   // Read the entire array in one fell swoop, instead of reading one entry
@@ -2069,7 +2069,7 @@ bool Minidump::Read() {
                  sizeof(MDRawDirectory) * header_.stream_count))
     return false;
 
-  auto_ptr<MinidumpStreamMap> stream_map(new MinidumpStreamMap());
+  scoped_ptr<MinidumpStreamMap> stream_map(new MinidumpStreamMap());
 
   for (unsigned int stream_index = 0;
        stream_index < header_.stream_count;
@@ -2312,7 +2312,7 @@ T* Minidump::GetStream(T** stream) {
   if (!SeekToStreamType(stream_type, &stream_length))
     return NULL;
 
-  auto_ptr<T> new_stream(new T(this));
+  scoped_ptr<T> new_stream(new T(this));
 
   if (!new_stream->Read(stream_length))
     return NULL;
diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc
index 20609fb6..8f6497e2 100644
--- a/src/processor/minidump_processor.cc
+++ b/src/processor/minidump_processor.cc
@@ -27,14 +27,11 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <memory>
-
 #include "google/minidump_processor.h"
 #include "processor/minidump.h"
+#include "processor/scoped_ptr.h"
 #include "processor/stackwalker_x86.h"
 
-using std::auto_ptr;
-
 namespace google_airbag {
 
 MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier)
@@ -71,7 +68,7 @@ CallStack* MinidumpProcessor::Process(const string &minidump_file) {
     return NULL;
   }
 
-  auto_ptr<Stackwalker> walker(
+  scoped_ptr<Stackwalker> walker(
     Stackwalker::StackwalkerForCPU(exception->GetContext(), thread_memory,
                                    dump.GetModuleList(), supplier_));
   if (!walker.get()) {
diff --git a/src/processor/minidump_processor_unittest.cc b/src/processor/minidump_processor_unittest.cc
index ca02721e..283b67ed 100644
--- a/src/processor/minidump_processor_unittest.cc
+++ b/src/processor/minidump_processor_unittest.cc
@@ -30,18 +30,18 @@
 // Unit test for MinidumpProcessor.  Uses a pre-generated minidump and
 // corresponding symbol file, and checks the stack frames for correctness.
 
-#include <memory>
 #include <string>
 #include "google/call_stack.h"
 #include "google/minidump_processor.h"
 #include "google/stack_frame.h"
 #include "google/symbol_supplier.h"
 #include "processor/minidump.h"
+#include "processor/scoped_ptr.h"
 
-using std::auto_ptr;
 using std::string;
 using google_airbag::CallStack;
 using google_airbag::MinidumpProcessor;
+using google_airbag::scoped_ptr;
 
 #define ASSERT_TRUE(cond) \
   if (!(cond)) {                                                        \
@@ -79,7 +79,7 @@ static bool RunTests() {
   string minidump_file = string(getenv("srcdir") ? getenv("srcdir") : ".") +
                          "/src/processor/testdata/minidump2.dmp";
 
-  auto_ptr<CallStack> stack(processor.Process(minidump_file));
+  scoped_ptr<CallStack> stack(processor.Process(minidump_file));
   ASSERT_TRUE(stack.get());
   ASSERT_EQ(stack->frames()->size(), 4);
 
diff --git a/src/processor/minidump_stackwalk.cc b/src/processor/minidump_stackwalk.cc
index cd2cbe3d..1bcf2a66 100644
--- a/src/processor/minidump_stackwalk.cc
+++ b/src/processor/minidump_stackwalk.cc
@@ -35,16 +35,15 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#include <memory>
 #include <string>
 
 #include "google/call_stack.h"
 #include "google/stack_frame.h"
 #include "processor/minidump.h"
+#include "processor/scoped_ptr.h"
 #include "processor/stackwalker_x86.h"
 
 
-using std::auto_ptr;
 using std::string;
 using google_airbag::CallStack;
 using google_airbag::MemoryRegion;
@@ -54,6 +53,7 @@ using google_airbag::MinidumpException;
 using google_airbag::MinidumpModuleList;
 using google_airbag::MinidumpThread;
 using google_airbag::MinidumpThreadList;
+using google_airbag::scoped_ptr;
 using google_airbag::StackFrame;
 using google_airbag::Stackwalker;
 
@@ -107,14 +107,14 @@ int main(int argc, char **argv) {
     exit(1);
   }
 
-  auto_ptr<Stackwalker> stackwalker(
+  scoped_ptr<Stackwalker> stackwalker(
       Stackwalker::StackwalkerForCPU(context, stack_memory, modules, NULL));
   if (!stackwalker.get()) {
     fprintf(stderr, "Stackwalker::StackwalkerForCPU failed\n");
     exit(1);
   }
 
-  auto_ptr<CallStack> stack(stackwalker->Walk());
+  scoped_ptr<CallStack> stack(stackwalker->Walk());
 
   unsigned int index;
   for (index = 0; index < stack->frames()->size(); ++index) {
diff --git a/src/processor/range_map_unittest.cc b/src/processor/range_map_unittest.cc
index 39fac6d0..af257cf0 100644
--- a/src/processor/range_map_unittest.cc
+++ b/src/processor/range_map_unittest.cc
@@ -34,14 +34,14 @@
 
 #include <climits>
 #include <cstdio>
-#include <memory>
 
 #include "processor/linked_ptr.h"
 #include "processor/range_map-inl.h"
+#include "processor/scoped_ptr.h"
 
 
-using std::auto_ptr;
 using google_airbag::linked_ptr;
+using google_airbag::scoped_ptr;
 using google_airbag::RangeMap;
 
 
@@ -331,7 +331,7 @@ bool RunTests() {
 
   // Maintain the range map in a pointer so that deletion can be meaningfully
   // tested.
-  auto_ptr<TestMap> range_map(new TestMap());
+  scoped_ptr<TestMap> range_map(new TestMap());
 
   // Run all of the test sets in sequence.
   unsigned int range_test_set_count = sizeof(range_test_sets) /
diff --git a/src/processor/scoped_ptr.h b/src/processor/scoped_ptr.h
new file mode 100644
index 00000000..59036492
--- /dev/null
+++ b/src/processor/scoped_ptr.h
@@ -0,0 +1,335 @@
+//  (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
+//  Copyright (c) 2001, 2002 Peter Dimov
+//
+//  Permission to copy, use, modify, sell and distribute this software
+//  is granted provided this copyright notice appears in all copies.
+//  This software is provided "as is" without express or implied
+//  warranty, and with no claim as to its suitability for any purpose.
+//
+//  See http://www.boost.org/libs/smart_ptr/scoped_ptr.htm for documentation.
+//
+
+//  scoped_ptr mimics a built-in pointer except that it guarantees deletion
+//  of the object pointed to, either on destruction of the scoped_ptr or via
+//  an explicit reset(). scoped_ptr is a simple solution for simple needs;
+//  use shared_ptr or std::auto_ptr if your needs are more complex.
+
+//  *** NOTE ***
+//  If your scoped_ptr is a class member of class FOO pointing to a 
+//  forward declared type BAR (as shown below), then you MUST use a non-inlined 
+//  version of the destructor.  The destructor of a scoped_ptr (called from
+//  FOO's destructor) must have a complete definition of BAR in order to 
+//  destroy it.  Example:
+//
+//  -- foo.h --
+//  class BAR;
+//
+//  class FOO {
+//   public:
+//    FOO();
+//    ~FOO();  // Required for sources that instantiate class FOO to compile!
+//    
+//   private:
+//    scoped_ptr<BAR> bar_;
+//  };
+//
+//  -- foo.cc --
+//  #include "foo.h"
+//  FOO::~FOO() {} // Empty, but must be non-inlined to FOO's class definition.
+
+//  scoped_ptr_malloc added by Google
+//  When one of these goes out of scope, instead of doing a delete or
+//  delete[], it calls free().  scoped_ptr_malloc<char> is likely to see
+//  much more use than any other specializations.
+
+//  release() added by Google
+//  Use this to conditionally transfer ownership of a heap-allocated object
+//  to the caller, usually on method success.
+
+#ifndef PROCESSOR_SCOPED_PTR_H__
+#define PROCESSOR_SCOPED_PTR_H__
+
+#include <cstddef>            // for std::ptrdiff_t
+#include <assert.h>           // for assert
+#include <stdlib.h>           // for free() decl
+
+namespace google_airbag {
+
+template <typename T>
+class scoped_ptr {
+ private:
+
+  T* ptr;
+
+  scoped_ptr(scoped_ptr const &);
+  scoped_ptr & operator=(scoped_ptr const &);
+
+ public:
+
+  typedef T element_type;
+
+  explicit scoped_ptr(T* p = 0): ptr(p) {}
+
+  ~scoped_ptr() {
+    typedef char type_must_be_complete[sizeof(T)];
+    delete ptr;
+  }
+
+  void reset(T* p = 0) {
+    typedef char type_must_be_complete[sizeof(T)];
+
+    if (ptr != p) {
+      delete ptr;
+      ptr = p;
+    }
+  }
+
+  T& operator*() const {
+    assert(ptr != 0);
+    return *ptr;
+  }
+
+  T* operator->() const  {
+    assert(ptr != 0);
+    return ptr;
+  }
+
+  bool operator==(T* p) const {
+    return ptr == p;
+  }
+
+  bool operator!=(T* p) const {
+    return ptr != p;
+  }
+
+  T* get() const  {
+    return ptr;
+  }
+
+  void swap(scoped_ptr & b) {
+    T* tmp = b.ptr;
+    b.ptr = ptr;
+    ptr = tmp;
+  }
+
+  T* release() {
+    T* tmp = ptr;
+    ptr = 0;
+    return tmp;
+  }
+
+ private:
+
+  // no reason to use these: each scoped_ptr should have its own object
+  template <typename U> bool operator==(scoped_ptr<U> const& p) const;
+  template <typename U> bool operator!=(scoped_ptr<U> const& p) const;
+};
+
+template<typename T> inline
+void swap(scoped_ptr<T>& a, scoped_ptr<T>& b) {
+  a.swap(b);
+}
+
+template<typename T> inline
+bool operator==(T* p, const scoped_ptr<T>& b) {
+  return p == b.get();
+}
+
+template<typename T> inline
+bool operator!=(T* p, const scoped_ptr<T>& b) {
+  return p != b.get();
+}
+
+//  scoped_array extends scoped_ptr to arrays. Deletion of the array pointed to
+//  is guaranteed, either on destruction of the scoped_array or via an explicit
+//  reset(). Use shared_array or std::vector if your needs are more complex.
+
+template<typename T>
+class scoped_array {
+ private:
+
+  T* ptr;
+
+  scoped_array(scoped_array const &);
+  scoped_array & operator=(scoped_array const &);
+
+ public:
+
+  typedef T element_type;
+
+  explicit scoped_array(T* p = 0) : ptr(p) {}
+
+  ~scoped_array() {
+    typedef char type_must_be_complete[sizeof(T)];
+    delete[] ptr;
+  }
+
+  void reset(T* p = 0) {
+    typedef char type_must_be_complete[sizeof(T)];
+
+    if (ptr != p) {
+      delete [] ptr;
+      ptr = p;
+    }
+  }
+
+  T& operator[](std::ptrdiff_t i) const {
+    assert(ptr != 0);
+    assert(i >= 0);
+    return ptr[i];
+  }
+
+  bool operator==(T* p) const {
+    return ptr == p;
+  }
+
+  bool operator!=(T* p) const {
+    return ptr != p;
+  }
+
+  T* get() const {
+    return ptr;
+  }
+
+  void swap(scoped_array & b) {
+    T* tmp = b.ptr;
+    b.ptr = ptr;
+    ptr = tmp;
+  }
+
+  T* release() {
+    T* tmp = ptr;
+    ptr = 0;
+    return tmp;
+  }
+
+ private:
+
+  // no reason to use these: each scoped_array should have its own object
+  template <typename U> bool operator==(scoped_array<U> const& p) const;
+  template <typename U> bool operator!=(scoped_array<U> const& p) const;
+};
+
+template<class T> inline
+void swap(scoped_array<T>& a, scoped_array<T>& b) {
+  a.swap(b);
+}
+
+template<typename T> inline
+bool operator==(T* p, const scoped_array<T>& b) {
+  return p == b.get();
+}
+
+template<typename T> inline
+bool operator!=(T* p, const scoped_array<T>& b) {
+  return p != b.get();
+}
+
+
+// This class wraps the c library function free() in a class that can be
+// passed as a template argument to scoped_ptr_malloc below.
+class ScopedPtrMallocFree {
+ public:
+  inline void operator()(void* x) const {
+    free(x);
+  }
+};
+
+// scoped_ptr_malloc<> is similar to scoped_ptr<>, but it accepts a
+// second template argument, the functor used to free the object.
+
+template<typename T, typename FreeProc = ScopedPtrMallocFree>
+class scoped_ptr_malloc {
+ private:
+
+  T* ptr;
+
+  scoped_ptr_malloc(scoped_ptr_malloc const &);
+  scoped_ptr_malloc & operator=(scoped_ptr_malloc const &);
+
+ public:
+
+  typedef T element_type;
+
+  explicit scoped_ptr_malloc(T* p = 0): ptr(p) {}
+
+  ~scoped_ptr_malloc() {
+    typedef char type_must_be_complete[sizeof(T)];
+    free_((void*) ptr);
+  }
+
+  void reset(T* p = 0) {
+    typedef char type_must_be_complete[sizeof(T)];
+
+    if (ptr != p) {
+      free_((void*) ptr);
+      ptr = p;
+    }
+  }
+
+  T& operator*() const {
+    assert(ptr != 0);
+    return *ptr;
+  }
+
+  T* operator->() const {
+    assert(ptr != 0);
+    return ptr;
+  }
+
+  bool operator==(T* p) const {
+    return ptr == p;
+  }
+
+  bool operator!=(T* p) const {
+    return ptr != p;
+  }
+
+  T* get() const {
+    return ptr;
+  }
+
+  void swap(scoped_ptr_malloc & b) {
+    T* tmp = b.ptr;
+    b.ptr = ptr;
+    ptr = tmp;
+  }
+
+  T* release() {
+    T* tmp = ptr;
+    ptr = 0;
+    return tmp;
+  }
+
+ private:
+
+  // no reason to use these: each scoped_ptr_malloc should have its own object
+  template <typename U, typename GP>
+  bool operator==(scoped_ptr_malloc<U, GP> const& p) const;
+  template <typename U, typename GP>
+  bool operator!=(scoped_ptr_malloc<U, GP> const& p) const;
+
+  static FreeProc const free_;
+};
+
+template<typename T, typename FP>
+FP const scoped_ptr_malloc<T,FP>::free_ = FP();
+
+template<typename T, typename FP> inline
+void swap(scoped_ptr_malloc<T,FP>& a, scoped_ptr_malloc<T,FP>& b) {
+  a.swap(b);
+}
+
+template<typename T, typename FP> inline
+bool operator==(T* p, const scoped_ptr_malloc<T,FP>& b) {
+  return p == b.get();
+}
+
+template<typename T, typename FP> inline
+bool operator!=(T* p, const scoped_ptr_malloc<T,FP>& b) {
+  return p != b.get();
+}
+
+}  // namespace google_airbag
+
+#endif  // PROCESSOR_SCOPED_PTR_H__
diff --git a/src/processor/source_line_resolver.cc b/src/processor/source_line_resolver.cc
index 8a6fad16..a6f9d740 100644
--- a/src/processor/source_line_resolver.cc
+++ b/src/processor/source_line_resolver.cc
@@ -30,7 +30,6 @@
 #include <stdio.h>
 #include <string.h>
 #include <map>
-#include <memory>
 #include <vector>
 #include <utility>
 #include "processor/source_line_resolver.h"
@@ -39,9 +38,9 @@
 #include "processor/address_map-inl.h"
 #include "processor/contained_range_map-inl.h"
 #include "processor/range_map-inl.h"
+#include "processor/scoped_ptr.h"
 #include "processor/stack_frame_info.h"
 
-using std::auto_ptr;
 using std::map;
 using std::vector;
 using std::make_pair;
@@ -278,7 +277,7 @@ StackFrameInfo* SourceLineResolver::Module::LookupAddress(
     stack_info_[STACK_INFO_FPO].RetrieveRange(address, &retrieved_info);
   }
 
-  auto_ptr<StackFrameInfo> frame_info;
+  scoped_ptr<StackFrameInfo> frame_info;
   if (retrieved_info.get()) {
     frame_info.reset(new StackFrameInfo());
     frame_info->CopyFrom(*retrieved_info.get());
diff --git a/src/processor/source_line_resolver_unittest.cc b/src/processor/source_line_resolver_unittest.cc
index e9ee9d91..3ac5ea01 100644
--- a/src/processor/source_line_resolver_unittest.cc
+++ b/src/processor/source_line_resolver_unittest.cc
@@ -28,16 +28,16 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdio.h>
-#include <memory>
 #include <string>
 #include "processor/source_line_resolver.h"
 #include "google/stack_frame.h"
 #include "processor/linked_ptr.h"
+#include "processor/scoped_ptr.h"
 #include "processor/stack_frame_info.h"
 
-using std::auto_ptr;
 using std::string;
 using google_airbag::linked_ptr;
+using google_airbag::scoped_ptr;
 using google_airbag::SourceLineResolver;
 using google_airbag::StackFrame;
 using google_airbag::StackFrameInfo;
@@ -78,7 +78,7 @@ static bool RunTests() {
   StackFrame frame;
   frame.instruction = 0x1000;
   frame.module_name = "module1";
-  auto_ptr<StackFrameInfo> frame_info(resolver.FillSourceLineInfo(&frame));
+  scoped_ptr<StackFrameInfo> frame_info(resolver.FillSourceLineInfo(&frame));
   ASSERT_EQ(frame.function_name, "Function1_1");
   ASSERT_EQ(frame.source_file_name, "file1_1.cc");
   ASSERT_EQ(frame.source_line, 44);
diff --git a/src/processor/stackwalker.cc b/src/processor/stackwalker.cc
index ffe258e7..358df8ac 100644
--- a/src/processor/stackwalker.cc
+++ b/src/processor/stackwalker.cc
@@ -34,14 +34,13 @@
 // Author: Mark Mentovai
 
 
-#include <memory>
-
 #include "processor/stackwalker.h"
 #include "google/call_stack.h"
 #include "google/stack_frame.h"
 #include "google/symbol_supplier.h"
 #include "processor/linked_ptr.h"
 #include "processor/minidump.h"
+#include "processor/scoped_ptr.h"
 #include "processor/source_line_resolver.h"
 #include "processor/stack_frame_info.h"
 #include "processor/stackwalker_ppc.h"
@@ -49,8 +48,6 @@
 
 namespace google_airbag {
 
-using std::auto_ptr;
-
 
 Stackwalker::Stackwalker(MemoryRegion *memory, MinidumpModuleList *modules,
                          SymbolSupplier *supplier)
@@ -61,7 +58,7 @@ Stackwalker::Stackwalker(MemoryRegion *memory, MinidumpModuleList *modules,
 CallStack* Stackwalker::Walk() {
   SourceLineResolver resolver;
 
-  auto_ptr<CallStack> stack(new CallStack());
+  scoped_ptr<CallStack> stack(new CallStack());
 
   // stack_frame_info parallels the CallStack.  The vector is passed to the
   // GetCallerFrame function.  It contains information that may be helpful
@@ -72,7 +69,7 @@ CallStack* Stackwalker::Walk() {
   // no more.
 
   // Take ownership of the pointer returned by GetContextFrame.
-  auto_ptr<StackFrame> frame(GetContextFrame());
+  scoped_ptr<StackFrame> frame(GetContextFrame());
 
   while (frame.get()) {
     // frame already contains a good frame with properly set instruction and
diff --git a/src/processor/stackwalker_selftest.cc b/src/processor/stackwalker_selftest.cc
index 5c8f93bc..76136a64 100644
--- a/src/processor/stackwalker_selftest.cc
+++ b/src/processor/stackwalker_selftest.cc
@@ -38,7 +38,6 @@
 
 
 #include <cstdio>
-#include <memory>
 
 #include "google/airbag_types.h"
 #include "google/call_stack.h"
@@ -46,10 +45,11 @@
 #include "google/stack_frame_cpu.h"
 #include "processor/memory_region.h"
 #include "processor/minidump_format.h"
+#include "processor/scoped_ptr.h"
 
-using std::auto_ptr;
 using google_airbag::CallStack;
 using google_airbag::MemoryRegion;
+using google_airbag::scoped_ptr;
 using google_airbag::StackFrame;
 using google_airbag::StackFramePPC;
 using google_airbag::StackFrameX86;
@@ -218,7 +218,7 @@ static unsigned int CountCallerFrames() {
   StackwalkerPPC stackwalker = StackwalkerPPC(&context, &memory, NULL, NULL);
 #endif  // __i386__ || __ppc__
 
-  auto_ptr<CallStack> stack(stackwalker.Walk());
+  scoped_ptr<CallStack> stack(stackwalker.Walk());
 
 #ifdef PRINT_STACKS
   printf("\n");