[Bug c/56463] infinite loop when having integer overflow in a simple accumulator

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56463



Jakub Jelinek <jakub at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Status|UNCONFIRMED                 |RESOLVED

                 CC|                            |jakub at gcc dot gnu.org

         Resolution|                            |INVALID



--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-26 
16:15:48 UTC ---

That is a problem with the testcase, not on the gcc side.  If you hit undefined

behavior (signed integer overflow in this case), anything can happen.