libxc: Avoid a constant-zero-sized memset().

Some environments warn about this, which fails the build.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/libxc/xc_core.c b/tools/libxc/xc_core.c
index 8121a08bf04901a4cfdf83c1f58cede10dd58759..0c226ac7b285d6039e373b7d14f8a41754c25f11 100644 (file)
--- a/tools/libxc/xc_core.c
+++ b/tools/libxc/xc_core.c
@@ -321,7 +321,8 @@ elfnote_dump_none(void *args, dumpcore_rtn_t dump_rtn)
     struct xen_dumpcore_elfnote_none_desc none;
 
     elfnote_init(&elfnote);
-    memset(&none, 0, sizeof(none));
+    /* Avoid compile warning about constant-zero-sized memset(). */
+    /*memset(&none, 0, sizeof(none));*/
 
     elfnote.descsz = sizeof(none);
     elfnote.type = XEN_ELFNOTE_DUMPCORE_NONE;