diff --git a/uppsrc/umk/MakeBuild.cpp b/uppsrc/umk/MakeBuild.cpp
index 23f57d57a..8c8cd12e2 100644
--- a/uppsrc/umk/MakeBuild.cpp
+++ b/uppsrc/umk/MakeBuild.cpp
@@ -26,7 +26,7 @@ String Ide::GetMain()
 	return main;
 }
 
-void Ide::BeginBuilding(bool sync_files, bool clear_console)
+void Ide::BeginBuilding(bool clear_console)
 {
 	SetupDefaultMethod();
 	SetHdependDirs();
@@ -39,7 +39,8 @@ void Ide::EndBuilding(bool ok)
 	console.EndGroup();
 	console.Wait();
 	Vector<String> errors = console.PickErrors();
-	CreateHost(false, false)->DeleteFile(errors);
+	for(String p: errors)
+		DeleteFile(p);
 	if(!errors.IsEmpty())
 		ok = false;
 	PutConsole("");
diff --git a/uppsrc/umk/umake.h b/uppsrc/umk/umake.h
index a285fd835..01ce52294 100644
--- a/uppsrc/umk/umake.h
+++ b/uppsrc/umk/umake.h
@@ -147,7 +147,7 @@ struct Ide : public IdeContext, public MakeBuild {
 	virtual void           ConsoleClear();
 	virtual void           SetupDefaultMethod();
 	virtual Vector<String> PickErrors();
-	virtual void           BeginBuilding(bool sync_files, bool clear_console);
+	virtual void           BeginBuilding(bool clear_console);
 	virtual void           EndBuilding(bool ok);
 	virtual void           ClearErrorEditor();
 	virtual void           DoProcessEvents();