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[Xen-devel] Re: [PATCH] Re: [Xen-staging] [xen-unstable] Explicitly tag

To: Alex Williamson <alex.williamson@xxxxxx>
Subject: [Xen-devel] Re: [PATCH] Re: [Xen-staging] [xen-unstable] Explicitly tag every anonymous aggregate in the public headers.
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Fri, 28 Mar 2008 22:37:29 +0000
Cc: xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
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On 28/3/08 21:04, "Alex Williamson" <alex.williamson@xxxxxx> wrote:

> @@ -609,7 +609,7 @@ struct xen_ia64_opt_feature {
> unsigned long cmd;  /* Which feature */
> unsigned char on;  /* Switch feature on/off */
> __anonymous_union {
> -  __anonymous_struct {
> +  struct {
> /* The page protection bit mask of the pte.
> * This will be or'ed with the pte. */
> unsigned long pgprot;

I have no idea if it's the cause of this particular boot breakage, but I
reckon that an anonymous union containing a single anonymous struct can be
simplified. Or perhaps, if the union is there for stylistic reasons, a
single extra field in the union would fix things?

 -- Keir



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