[Bug c/27176] Sun disklabel checksum code isn't being generated properly.

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2006-04-16 02:11 -------
        ush = ((__be16 *) (&label + 1)) - 1;


That is undefined code (at least with strict aliasing turned on).  But that
should not have an effect at -O1.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27176