Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -287,6 +287,9 @@
 
 unwind_append_if(LIBUNWIND_C_FLAGS LIBUNWIND_HAS_FUNWIND_TABLES -funwind-tables)
 
+# Ensure that we don't depend on C++ standard library.
+unwind_append_if(LIBUNWIND_CXX_FLAGS LIBUNWIND_HAS_NOSTDINCXX_FLAG -nostdinc++)
+
 # Assert
 string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
 if (LIBUNWIND_ENABLE_ASSERTIONS)
@@ -341,28 +344,6 @@
 
 include_directories(include)
 
-find_path(
-  LIBUNWIND_LIBCXX_INCLUDES_INTERNAL
-  __libcpp_version
-  PATHS ${LLVM_MAIN_SRC_DIR}/projects/libcxx/include
-        ${LLVM_MAIN_SRC_DIR}/runtimes/libcxx/include
-        ${LLVM_MAIN_SRC_DIR}/../libcxx/include
-  NO_DEFAULT_PATH
-  NO_CMAKE_FIND_ROOT_PATH
-  )
-if ((NOT LIBUNWIND_STANDALONE_BUILD OR HAVE_LIBCXX) AND
-    IS_DIRECTORY "${LIBUNWIND_LIBCXX_INCLUDES_INTERNAL}")
-  set(LIBUNWIND_CXX_INCLUDE_PATHS_DEFAULT "${LIBUNWIND_LIBCXX_INCLUDES_INTERNAL}")
-endif()
-
-set(LIBUNWIND_CXX_INCLUDE_PATHS "${LIBUNWIND_CXX_INCLUDE_PATHS_DEFAULT}" CACHE PATH
-    "Paths to C++ header directories separated by ';'.")
-
-if (NOT LIBUNWIND_CXX_INCLUDE_PATHS STREQUAL "")
-  list(APPEND LIBUNWIND_CXX_FLAGS -nostdinc++)
-  include_directories("${LIBUNWIND_CXX_INCLUDE_PATHS}")
-endif()
-
 add_subdirectory(src)
 
 if (LIBUNWIND_INCLUDE_DOCS)
Index: src/Unwind-seh.cpp
===================================================================
--- src/Unwind-seh.cpp
+++ src/Unwind-seh.cpp
@@ -49,6 +49,10 @@
 /// Class of foreign exceptions based on unrecognized SEH exceptions.
 static const uint64_t kSEHExceptionClass = 0x434C4E4753454800; // CLNGSEH\0
 
+// libunwind does not and should not depend on C++ library which means that we
+// need our own declaration of global placement new.
+void *operator new(size_t, void*);
+
 /// Exception cleanup routine used by \c _GCC_specific_handler to
 /// free foreign exceptions.
 static void seh_exc_cleanup(_Unwind_Reason_Code urc, _Unwind_Exception *exc) {
Index: src/UnwindCursor.hpp
===================================================================
--- src/UnwindCursor.hpp
+++ 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: src/libunwind.cpp
===================================================================
--- src/libunwind.cpp
+++ src/libunwind.cpp
@@ -11,10 +11,6 @@
 
 #include <libunwind.h>
 
-#ifndef NDEBUG
-#include <cstdlib> // getenv
-#endif
-
 #include "libunwind_ext.h"
 #include "config.h"
 
@@ -27,6 +23,10 @@
 
 using namespace libunwind;
 
+// libunwind does not and should not depend on C++ library which means that we
+// need our own declaration of global placement new.
+void *operator new(size_t, void*);
+
 /// internal object to represent this processes address space
 LocalAddressSpace LocalAddressSpace::sThisAddressSpace;