Index: gil/metafunctions.hpp
===================================================================
--- gil/metafunctions.hpp	(Revision 41954)
+++ gil/metafunctions.hpp	(Arbeitskopie)
@@ -32,6 +32,7 @@
 #include <boost/mpl/push_back.hpp>
 #include <boost/mpl/transform.hpp>
 #include <boost/mpl/vector.hpp>
+#include <boost/mpl/vector/vector20_c.hpp> // vector1_c
 #include <boost/type_traits.hpp>
 #include "gil_config.hpp"
 #include "gil_concept.hpp"
Index: gil/deprecated.hpp
===================================================================
--- gil/deprecated.hpp	(Revision 41954)
+++ gil/deprecated.hpp	(Arbeitskopie)
@@ -13,6 +13,8 @@
 #ifndef GIL_DEPRECATED_HPP
 #define GIL_DEPRECATED_HPP
 
+#include <cstddef> // std::size_t
+
 ////////////////////////////////////////////////////////////////////////////////////////
 /// \file               
 /// \brief Deprecated names
Index: gil/channel.hpp
===================================================================
--- gil/channel.hpp	(Revision 41954)
+++ gil/channel.hpp	(Arbeitskopie)
@@ -264,7 +264,7 @@
 
 template <>
 struct static_copy_bytes<0> {
-	void operator()(const unsigned char* from, unsigned char* to) const {}
+	void operator()(const unsigned char* /*from*/, unsigned char* /*to*/) const {}
 };
 
 template <typename Derived, typename BitField, int NumBits, bool Mutable>
Index: gil/device_n.hpp
===================================================================
--- gil/device_n.hpp	(Revision 41954)
+++ gil/device_n.hpp	(Arbeitskopie)
@@ -23,6 +23,8 @@
 
 #include <cstddef>
 #include "gil_config.hpp"
+#include "utilities.hpp" // layout
+#include "metafunctions.hpp" // type_from_x_iterator
 #include <boost/type_traits.hpp>
 #include <boost/mpl/range_c.hpp>
 #include <boost/mpl/vector_c.hpp>
Index: gil/extension/io/dynamic_io.hpp
===================================================================
--- gil/extension/io/dynamic_io.hpp	(Revision 41954)
+++ gil/extension/io/dynamic_io.hpp	(Arbeitskopie)
@@ -22,6 +22,7 @@
 #include <boost/mpl/at.hpp>
 #include <boost/mpl/size.hpp>
 #include "../../gil_config.hpp"
+#include "io_error.hpp" // io_error
 #include "../dynamic_image/any_image.hpp"
 
 namespace boost { namespace gil {
Index: gil/extension/io/png_io_private.hpp
===================================================================
--- gil/extension/io/png_io_private.hpp	(Revision 41954)
+++ gil/extension/io/png_io_private.hpp	(Arbeitskopie)
@@ -23,6 +23,7 @@
 #include <boost/static_assert.hpp>
 #include "../../gil_all.hpp"
 #include "io_error.hpp"
+#include <png.h> // PNG_COLOR_TYPE_GRAY
 
 namespace boost { namespace gil {
 
Index: gil/extension/io/jpeg_io_private.hpp
===================================================================
--- gil/extension/io/jpeg_io_private.hpp	(Revision 41954)
+++ gil/extension/io/jpeg_io_private.hpp	(Arbeitskopie)
@@ -24,6 +24,7 @@
 #include <vector>
 #include "../../gil_all.hpp"
 #include "io_error.hpp"
+#include <jpeglib.h> // JCS_UNKNOWN
 
 namespace boost { namespace gil {
 
Index: gil/algorithm.hpp
===================================================================
--- gil/algorithm.hpp	(Revision 41954)
+++ gil/algorithm.hpp	(Arbeitskopie)
@@ -17,6 +17,7 @@
 #include <cassert>
 #include <cstddef>
 #include <algorithm>
+#include <typeinfo> // std::bad_cast
 #include <iterator>
 #include <memory>
 #include "gil_config.hpp"