Re: [Xen-devel] [PATCH] clang: sizeof(type) must not have __attribute__(aligned)

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Sat, 2014-09-13 at 18:42 +0000, Marcin Cieslak wrote:

The commit message could go into a bit more detail as to why this is not
allowed. To me it sounds like clang is being overly picky, surely it can
just ignore the alignment in that context?


> +typesizes["arm32"] = {

Duplicating the entire inttypes list is not really very nice.

I would prefer instead to make the existing inttypes more structured and
separate the type itself and the other modifiers/attributes into fields
(of a class or in a tuple) and put them together in the right way as we
need them. Methods on the class or helpers (type.gen_type() gen_sizeof()
etc) would help keep this clean.

Ian.


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