[Bug c/31075] 2's complement arithmetic (LLONG_MIN-1) works differently with and without optimization

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2007-03-07 20:23 -------
Signed integer overflow is undefined.  Either use unsigned or -fwrapv.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31075