Index: src/support/unicode.h
===================================================================
--- src/support/unicode.h.orig	2009-05-19 17:28:27.000000000 +0200
+++ src/support/unicode.h	2011-04-22 09:17:28.163344641 +0200
@@ -15,6 +15,7 @@
 
 #include "support/strfwd.h"
 
+#include <cstddef>
 #include <vector>
 
 
Index: src/frontends/qt4/GuiIdListModel.cpp
===================================================================
--- src/frontends/qt4/GuiIdListModel.cpp.orig	2008-04-30 10:26:40.000000000 +0200
+++ src/frontends/qt4/GuiIdListModel.cpp	2011-04-22 09:17:28.169344377 +0200
@@ -76,9 +76,8 @@ bool GuiIdListModel::insertRows(int row,
 	if (!rowIsValid(row))
 		return false;
 	vector<OurData>::iterator it = userData_.begin() + row;
-	OurData const v;
 	beginInsertRows(QModelIndex(), row, row + count - 1);
-	userData_.insert(it, count, v);
+	userData_.insert(it, count, OurData());
 	endInsertRows();
 	return true;
 }
Index: src/support/weighted_btree.h
===================================================================
--- src/support/weighted_btree.h.orig	2008-02-28 18:52:15.000000000 +0100
+++ src/support/weighted_btree.h	2011-04-22 09:17:59.369974111 +0200
@@ -33,6 +33,7 @@
 #include <istream>
 #include <ostream>
 #include <assert.h>
+#include <cstddef>
 
 // *** Debugging Macros
 
Index: src/mathed/MathData.h
===================================================================
--- src/mathed/MathData.h.orig	2010-01-20 03:10:29.000000000 +0100
+++ src/mathed/MathData.h	2011-04-22 09:35:57.325632825 +0200
@@ -21,6 +21,7 @@
 #include "support/strfwd.h"
 
 #include <vector>
+#include <cstddef>
 
 
 namespace lyx {
Index: src/insets/InsetCommandParams.cpp
===================================================================
--- src/insets/InsetCommandParams.cpp.orig	2010-03-02 16:19:12.000000000 +0100
+++ src/insets/InsetCommandParams.cpp	2011-04-22 09:49:24.304168428 +0200
@@ -77,7 +77,7 @@ static ParamInfo const & findInfo(InsetC
 	default:
 		LASSERT(false, /**/);
 	}
-	static const ParamInfo pi;
+	static ParamInfo pi;
 	return pi; // to silence the warning
 }
 
Index: src/insets/InsetInclude.cpp
===================================================================
--- src/insets/InsetInclude.cpp.orig	2010-12-21 18:28:07.000000000 +0100
+++ src/insets/InsetInclude.cpp	2011-04-22 10:03:53.606962805 +0200
@@ -790,7 +790,7 @@ support::FileNameList const &
 		tmp->setParent(&buffer);
 		return cache;
 	}
-	static support::FileNameList const empty;
+	static support::FileNameList empty;
 	return empty;
 }