Re: [Xen-devel] [PATCH 0/2] x86: fix build with gcc9

[M A Young <m.a.young@xxxxxxxxxxxx>]

On Thu, 7 Mar 2019, Jan Beulich wrote:

> Several build issues (new warnings, causing the build to fail due to
> -Werror) have been found. The two changes here address the ones
> I can actually repro; there are a few more related to
> -Waddress-of-packed-member which I haven't been able to see
> myself, and hence for now I'm unable to sort out a proper fix /
> workaround for them.

I found issues with -Waddress-of-packed-member in 3 places in Fedora. My 
(possibly flawed) attempt to fix the gcc9 issues (on 4.11) is at 
https://src.fedoraproject.org/rpms/xen/blob/master/f/xen.gcc9.fixes.patch 

I am running an install of xen with the patch applied so it seems 
functional.

        Michael Young

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