Re: [Xen-devel] [PATCH] rombios: work around clang's -Waddress-of-packed-member

[Doug Goldstein <cardoe@xxxxxxxxxx>]

On Fri, Aug 24, 2018 at 04:22:15PM +0100, Wei Liu wrote:
> Building rombios with clang XXX fails with:
> 
> tcgbios.c:1519:34: error: taking address of packed member 'u' of class or 
> structure 'pushad_regs_t' may result in an unaligned pointer value 
> [-Werror,-Waddress-of-packed-member]
>                                               ®s->u.r32.edx);
>                                                ^~~~~~~~~~~~~~~
> 
> Work around that by using an intermediate variable.
> 
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Reviewed-by: Doug Goldstein <cardoe@xxxxxxxxxx>

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