debuggers.hg

changeset 16618:dad243d08849

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Fix domctl GCC dependency

Compilers other than GCC don't allow zero-sized structs.

Signed-off-by: John Levon <john.levon@sun.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Dec 12 09:54:21 2007 +0000 (2007-12-12)
parents 0884e0a5ecc3
children 433f6a6a862a
files xen/include/public/domctl.h
line diff
     1.1 --- a/xen/include/public/domctl.h	Wed Dec 12 09:53:00 2007 +0000
     1.2 +++ b/xen/include/public/domctl.h	Wed Dec 12 09:54:21 2007 +0000
     1.3 @@ -544,8 +544,11 @@ DEFINE_XEN_GUEST_HANDLE(xen_domctl_ext_v
     1.4   */
     1.5  #define XEN_DOMCTL_set_opt_feature    44
     1.6  struct xen_domctl_set_opt_feature {
     1.7 -#ifdef __ia64__
     1.8 +#if defined(__ia64__)
     1.9      struct xen_ia64_opt_feature optf;
    1.10 +#else
    1.11 +    /* Make struct non-empty: do not depend on this field name! */
    1.12 +    uint64_t dummy;
    1.13  #endif
    1.14  };
    1.15  typedef struct xen_domctl_set_opt_feature xen_domctl_set_opt_feature_t;