PATCH RFC: Fix enum comparisons

[Joseph S. Myers]

On Wed, 3 Sep 2008, Ian Lance Taylor wrote:

> The first attachment below is the -Wenum-compare support.  I don't
> propose to apply that patch now, but I would be interested in any
> comments from the C frontend maintainers.  I have not yet updated the
> documentation; basically, -Wenum-compare is the default in C++, and in
> C it is enabled by -Wall or -Wc++-compat.

The C patch seems fine (for stage 1) to me.

-- 
Joseph S. Myers
joseph@codesourcery.com