Annoying gcc warnings on MacOSX 10.6

Hi all,

when building code like

     NSString *message =3D ...
     [NSException raise:NSInternalInconsistencyException =
format:message];

on MacOSX 10.6, gcc give sthe following warning

	SOEditingContext.m:3574: warning: format not a string literal =
and no format arguments

Any idea how to get rid of these warnings?

Thanks a lot,

 Andreas