Someone

make[3]: Entering directory `/home/peter/svn/monodevelop/Extras/CSharpBinding'
mkdir -p ../../build/AddIns/BackendBindings
/usr/bin/gmcs -debug -codepage:utf8 -debug -out:../../build/AddIns/BackendBindings/CSharpBinding.dll -target:library -r:System -r:System.Xml -r:System.Drawing -r:Mono.Posix -r:../../build/bin/MonoDevelop.Core.dll -r:../../build/AddIns/MonoDevelop.Core.Gui.dll -r:../../build/AddIns/MonoDevelop.SourceEditor.dll -r:../../build/AddIns/MonoDevelop.Projects.dll -r:../../build/AddIns/MonoDevelop.Projects.Gui.dll -r:../../build/AddIns/MonoDevelop.Ide.dll -r:../../build/bin/Mono.Addins.dll -r:../../build/bin/NRefactory.dll -r:../../build/AddIns/MonoDevelop.Components.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/pango-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/atk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/gdk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/gtk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/glib-sharp.dll   -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/glade-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/pango-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/atk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/gdk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/gtk-sharp.dll -r:/usr/lib/pkgconfig/../../lib/mono/gtk-sharp-2.0/glib-sharp.dll   \
                /resource:./templates/ConsoleProject.xpt.xml /resource:./templates/EmptyCSharpFile.xft.xml /resource:./templates/EmptyProject.xpt.xml /resource:./templates/GladeSharpProject.xpt.xml /resource:./templates/GladeSharp2Project.xpt.xml /resource:./templates/GnomeSharpProgram.xft.xml /resource:./templates/GnomeSharpProject.xpt.xml /resource:./templates/GnomeSharp2Project.xpt.xml /resource:./templates/GtkSharpProject.xpt.xml /resource:./templates/GtkSharp2Project.xpt.xml /resource:./templates/GtkSharpWindow.xft.xml /resource:./templates/Library.xpt.xml /resource:./icons/C#.File.EmptyFile /resource:./icons/C#.File.Form /resource:./icons/C#.File.FullFile /resource:./icons/C#.FileIcon /resource:./icons/C#.File.NewClass /resource:./icons/C#.File.WebFile /resource:./icons/C#.Project.DOSProject /resource:./icons/C#.Project.EmptyProject /resource:./icons/C#.Project.Form /resource:./icons/C#.Project.FullProject /resource:./icons/C#.ProjectIcon /resource:./icons/C#.Project.Library /resource:./icons/C#.Project.ServiceProject /resource:./icons/C#.Project.UserControl /resource:./icons/C#.Project.WebProject ./Gui/FormattingPanel.cs ./Gui/ChooseRuntimePanel.cs ./Gui/CodeGenerationPanel.cs ./Gui/CSharpTextEditorExtension.cs ./Gui/CSharpParameterDataProvider.cs ./Gui/OverrideCompletionData.cs ./Parser/SharpDevelopTree/Destructor.cs ./Parser/SharpDevelopTree/Constructor.cs ./Parser/SharpDevelopTree/Method.cs ./Parser/SharpDevelopTree/Class.cs ./Parser/SharpDevelopTree/AttributeSection.cs ./Parser/SharpDevelopTree/ReturnType.cs ./Parser/SharpDevelopTree/GenericParameter.cs ./Parser/TypeVisitor.cs ./Parser/CSharpVisitor.cs ./Parser/LanguageItemVisitor.cs ./Parser/Resolver.cs ./Parser/Parser.cs ./Parser/CodeGenerator.cs ./Parser/ExpressionFinder.cs ./CSharpAmbience.cs ./Project/CSharpCompilerParameters.cs ./CSharpLanguageBinding.cs ./FormattingStrategy/CSharpFormattingProperties.cs ./FormattingStrategy/CSharpFormattingStrategy.cs ./FormattingStrategy/CSharpIndentEngineStack.cs ./FormattingStrategy/CSharpIndentEngine.cs ./CSharpBindingCompilerManager.cs ./CSharpEnhancedCodeProvider.cs ./gtk-gui/generated.cs ./gtk-gui/CSharpBinding.FormattingPanelWidget.cs ./gtk-gui/CSharpBinding.CodeGenerationPanelWidget.cs 
./Parser/CodeGenerator.cs(139,41): error CS0505: `CSharpBinding.Parser.CSharpRefactorer.EncapsulateField(MonoDevelop.Projects.CodeGeneration.RefactorerContext, MonoDevelop.Projects.Parser.IClass, MonoDevelop.Projects.Parser.IField, System.CodeDom.CodeMemberProperty)': cannot override because `MonoDevelop.Projects.CodeGeneration.BaseRefactorer.EncapsulateField(MonoDevelop.Projects.CodeGeneration.RefactorerContext, MonoDevelop.Projects.Parser.IClass, MonoDevelop.Projects.Parser.IField, string)' is not a method
/home/peter/svn/monodevelop/build/AddIns/MonoDevelop.Projects.dll (Location of the symbol related to previous error)
./CSharpEnhancedCodeProvider.cs(45,45): warning CS0672: Member `CSharpBinding.CSharpEnhancedCodeProvider.CreateParser()' overrides obsolete member `System.CodeDom.Compiler.CodeDomProvider.CreateParser()'. Add the Obsolete attribute to `CSharpBinding.CSharpEnhancedCodeProvider.CreateParser()'
/usr/lib/mono/gac/System/2.0.0.0__b77a5c561934e089/System.dll (Location of the symbol related to previous warning)
Compilation failed: 1 error(s), 1 warnings
make[3]: *** [../../build/AddIns/BackendBindings/CSharpBinding.dll] Error 1
make[3]: Leaving directory `/home/peter/svn/monodevelop/Extras/CSharpBinding'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/peter/svn/monodevelop/Extras/CSharpBinding'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/peter/svn/monodevelop/Extras'