[Bug c/22278] gcc -O2 discards cast to volatile

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-02 16:48 -------
See PR 21568 and http://gcc.gnu.org/ml/gcc/2005-05/msg00085.html.

This is allowed by the C and C++ standards.

*** This bug has been marked as a duplicate of 21568 ***

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22278