hwloc-info: display object depth as signed (for special levels)

Signed-off-by: Brice Goglin <[email protected]>

Author: bgoglin

utils/hwloc/hwloc-info.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2016 Inria.  All rights reserved.
+ * Copyright © 2009-2017 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -76,7 +76,7 @@ hwloc_info_show_obj(hwloc_obj_t obj, const char *type, const char *prefix, int v
   if (obj->name)
     printf("%s name = %s\n", prefix, obj->name);
   if (obj->depth != (unsigned) -1)
-    printf("%s depth = %u\n", prefix, obj->depth);
+    printf("%s depth = %d\n", prefix, (int) obj->depth); /* special levels have negative values */
   printf("%s sibling rank = %u\n", prefix, obj->sibling_rank);
   printf("%s children = %u\n", prefix, obj->arity);
   printf("%s i/o children = %u\n", prefix, obj->io_arity);