Hi, I'm currently trying to add -Wshadow=local to the gcc build rules. I started with -Wshadow, but gave up that idea immediately.
As you could expect the current code base has plenty of shadowed local variables. Most are trivial to resolve, some are less trivial. I am not finished yet, but it is clear that it will be a rather big patch. I would like to ask you if you agree that would be a desirable step, in improving code quality in the gcc tree. Thanks Bernd.