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

Hi Ian,

On 16/09/14 09:21, Ian Campbell wrote:
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?

Clang will throw a warning when an attribute is unused (see -Wignored-attributes). In case of libxc, we compiled with -Werror which will turn this warning into an error.

I sent a patch few months ago [1] to disable this option. One of the solution was to modify mkheader.py.


Julien Grall

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