[Bug c/38470] dataflow would improve -Wsign-compare

[manu at gcc dot gnu dot org]

------- Comment #4 from manu at gcc dot gnu dot org  2010-02-24 14:03 -------
(In reply to comment #3)
> I think submitter ask for something like this:
[snip]
> to not warn with -Wsign-compare.

That would be nice, but it would require moving the warning to the middle-end
or some form of dataflow in the front-end. And no one is working on either, so
don't hold your breath.



-- 

manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Feature request: smarter    |dataflow would improve -
                   |signed/unsigned warning     |Wsign-compare


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470