perf probe: Print an enum type variable in "enum variable-name" forma…

…t when showing accessible variables

When showing accessible variables, an enum type variable was printed in
"variable-name" format. Change this format into "enum variable-name".

Signed-off-by: Hyeoncheol Lee <hyc.lee@gmail.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Link: http://lkml.kernel.org/r/1348713399-4541-1-git-send-email-hyc.lee@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/dwarf-aux.c

@@ -804,6 +804,8 @@ int die_get_typename(Dwarf_Die *vr_die, char *buf, int len)
 			tmp = "union ";
 		else if (tag == DW_TAG_structure_type)
 			tmp = "struct ";
+		else if (tag == DW_TAG_enumeration_type)
+			tmp = "enum ";
 		/* Write a base name */
 		ret = snprintf(buf, len, "%s%s", tmp, dwarf_diename(&type));
 		return (ret >= len) ? -E2BIG : ret;