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diff --git a/packages/fcl-stl/src/gutil.pp b/packages/fcl-stl/src/gutil.pp
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+++ b/packages/fcl-stl/src/gutil.pp
@@ -0,0 +1,39 @@
+{
+   This file is part of the Free Pascal FCL library.
+   BSD parts (c) 2011 Vlado Boza
+
+   See the file COPYING.FPC, included in this distribution,
+   for details about the copyright.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY;without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+**********************************************************************}
+{$mode objfpc}
+
+unit gutil;
+
+interface
+
+type generic TLess<T>=class
+  class function c(a,b:T):boolean;inline;
+end;
+
+type generic TGreater<T>=class
+  class function c(a,b:T):boolean;inline;
+end;
+
+implementation
+
+class function TLess.c(a,b:T):boolean;inline;
+begin
+  c:=a<b;
+end;
+
+class function TGreater.c(a,b:T):boolean;inline;
+begin
+  c:=b<a;
+end;
+
+end.