This patch fixes a compiler warning in the file xc_core.c. This fix is needed because warnings are treated as errors with the new gcc in Ubuntu 9.10.

The fix was also included in a previous submission “[Xen-devel] [PATCH 1/1] Xen ARINC653 scheduler” and is now being resubmitted as a separate patch.

Anthony Boorsma

www.DornerWorks.com

diff -rupN a/SW/Xen/src/tools/libxc/xc_core.c b/SW/Xen/src/tools/libxc/xc_core.c

--- a/SW/Xen/src/tools/libxc/xc_core.c 2010年04月06日 12:59:44.343043800 -0400

+++ b/SW/Xen/src/tools/libxc/xc_core.c 2010年04月06日 13:01:36.359332600 -0400

@@ -321,7 +321,15 @@ elfnote_dump_none(void *args, dumpcore_r

struct xen_dumpcore_elfnote_none_desc none;

elfnote_init(&elfnote);

- memset(&none, 0, sizeof(none));

+ /*

+ * josh holtrop <DornerWorks.com> - 2009年01月04日 - avoid compilation problem

+ * with warning "memset used with constant zero length parameter" and

+ * warnings treated as errors with the new gcc in Ubuntu 9.10

+ */

+ if (sizeof(none) > 0)

+ {

+ memset(&none, 0, sizeof(none));

+ }

elfnote.descsz = sizeof(none);

elfnote.type = XEN_ELFNOTE_DUMPCORE_NONE;