[Bug target/52023] _Alignof (double) yields wrong value on x86

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Jan 27 20:12:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
          Component|c                           |target
         Resolution|                            |INVALID
           Severity|major                       |normal

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-27 18:49:01 UTC ---
I don't think this is a bug, the alignment requirements in a struct can be
different from outside of a struct.

On PowerPC-darwin (and powerpc-aix) those testcases will fails also because the
struct alignment is different dependent on the placement of the double.

Summary: Don't depend on the alignment of the field's type but rather the field
itself.



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