Index: libunwind/src/UnwindCursor.hpp
===================================================================
--- libunwind/src/UnwindCursor.hpp
+++ libunwind/src/UnwindCursor.hpp
@@ -11,7 +11,6 @@
 #ifndef __UNWINDCURSOR_HPP__
 #define __UNWINDCURSOR_HPP__
 
-#include <algorithm>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
Index: libunwind/src/libunwind.cpp
===================================================================
--- libunwind/src/libunwind.cpp
+++ libunwind/src/libunwind.cpp
@@ -27,6 +27,10 @@
 
 using namespace libunwind;
 
+// libunwind does not and should not dependent on C++ library which means that
+// we need our own definition of inline placement new that's used in this file.
+inline void* operator new(size_t, void* __p) { return __p; }
+
 /// internal object to represent this processes address space
 LocalAddressSpace LocalAddressSpace::sThisAddressSpace;