[Bug c++/38855] evaluation of reinterpret_cast with -O2

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Jan 15 14:38:00 GMT 2009



------- Comment #1 from rguenth at gcc dot gnu dot org  2009-01-15 14:37 -------
It is not.  You are violating C++ aliasing rules.  Use memcpy or a union.


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rguenth at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38855



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