[Bug c++/65273] Incorrect output in SIMPLE program compiled from high version gcc with O2

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Mar 2 04:25:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65273

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

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

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Why do you think this is a bug when you do a multiplication and then an
addition which will always be positive if there was no such thing as an
overflow. Note overflow for signed intergers is undefined in c/c++.



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