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Re: Forward declarations and variable alignment weirdness


> I have run into variable alignment issues, which turned out to be
> caused by forward declaration w/o the aligned attribute repeated.

> Could someone explain this please? If it's a bug to not include the
> aligned attribute in the forward declaration, would it be hard to add
> a warning for that? Also the difference between 4.4.4 and 4.5.1 is
> interesting.

PR45112. See also http://gcc.gnu.org/ml/gcc-patches/2010-08/msg00283.html

Paul


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