Re: [PATCH 2/2] Remove leading underscores from Xen defines

[Anthony PERARD via <qemu-devel@nongnu.org>]

On Mon, Jun 07, 2021 at 08:36:07AM +0200, Thomas Huth wrote:
> On 05/06/2021 19.50, Ahmed Abouzied wrote:
> > Identifiers with leading underscores followed by capital letters or
> > underscores are reserved for C standards.
> > 
> > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/369
> > 
> > Signed-off-by: Ahmed Abouzied <email@aabouzied.com>
> > ---
> >   include/hw/xen/interface/grant_table.h  | 4 ++--
> >   include/hw/xen/interface/io/blkif.h     | 4 ++--
> >   include/hw/xen/interface/io/console.h   | 4 ++--
> >   include/hw/xen/interface/io/fbif.h      | 4 ++--
> >   include/hw/xen/interface/io/kbdif.h     | 4 ++--
> >   include/hw/xen/interface/io/netif.h     | 4 ++--
> >   include/hw/xen/interface/io/protocols.h | 4 ++--
> >   include/hw/xen/interface/io/ring.h      | 4 ++--
> >   include/hw/xen/interface/io/usbif.h     | 4 ++--
> >   9 files changed, 18 insertions(+), 18 deletions(-)
> > 
> 
> I hope the Xen people can comment on whether the underscores had a purpose
> here or whether it's ok to remove them, thus:
> 
> Cc: xen-devel@lists.xenproject.org
> 
> From my QEMU-developer's side of view:
> 
> Reviewed-by: Thomas Huth <thuth@redhat.com>
> 

Nacked-by: Anthony PERARD <anthony.perard@citrix.com>

Please don't change the header guards in include/hw/xen/interface/.
This have been attempted before and result in build failures, see
d1744bd3218daa820744c14572058491e4854399 (Revert xen/io/ring.h of "Clean up a few header guard symbols")

Cheers,

-- 
Anthony PERARD