[Bug middle-end/31309] [4.1/4.2/4.3 Regression] 6 byte assignment at end of structure reads/writes past end of structure causing SEGV when that memory is not accessable.

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2007-07-06 13:54 -------
The tree IL looks sane.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |middle-end
           Keywords|                            |wrong-code
      Known to fail|                            |4.0.4 4.1.2 4.2.0 4.3.0
      Known to work|                            |3.4.6
            Summary|g++ 4.2.0 amd64 codegen     |[4.1/4.2/4.3 Regression] 6
                   |issue with -O0.  6 byte     |byte assignment at end of
                   |assignment at end of        |structure reads/writes past
                   |structure reads/writes past |end of structure causing
                   |end of structure causing    |SEGV when that memory is not
                   |SEGV when that memory is not|accessable.
                   |accessable.                 |
   Target Milestone|---                         |4.1.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31309