PATCH: Add format string suggestions to -Wformat warnings

[Andrew Pinski]

On 8/14/07, Dan Hipschman <dsh@google.com> wrote:
> foo.c:6: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int'
> foo.c:6: warning: acceptable formats for this type are: zo, zu, zx, zX

Really I think this should be a "note:" and not a "warning".

When that is done, you need to change the testcase to take into
account that change as dg-warning no longer accepts "note:" messages;
only dg-message does.

Thanks,
Andrew Pinski