On Mon, Dec 19, 2016 at 11:54:06AM -0700, Jeff Law wrote:
> > > I don't claim it can't be improved but it seems pretty good as
> > > it is already.  Among the 6 instances it's found in GCC three
> > > look like real bugs.
> > 
> > None look like real bugs to me.
> But is the warning rate so high that we need to revert/reject the warning as
> implemented.  That's my question.  6 across GCC doesn't sound bad across a
> multi-million line codebase.

It isn't 6 across GCC, it is 6 across a single target and single set of
compiler options.  Other targets and other options have different sets,
there is some overlap, but only partial.

        Jakub

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