trad_unix_core_file_p: Return bfd_cleanup

* trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.

bfd/ChangeLog

@@ -1,3 +1,7 @@
+2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
+
 2020-03-02  Alan Modra  <amodra@gmail.com>
 
 	* targets.c (bfd_cleanup): New typedef.

bfd/trad-core.c

@@ -71,7 +71,7 @@ struct trad_core_struct
 
 /* Handle 4.2-style (and perhaps also sysV-style) core dump file.  */
 
-static const bfd_target *
+static bfd_cleanup
 trad_unix_core_file_p (bfd *abfd)
 {
   int val;
@@ -220,7 +220,7 @@ trad_unix_core_file_p (bfd *abfd)
   core_datasec (abfd)->alignment_power = 2;
   core_regsec (abfd)->alignment_power = 2;
 
-  return abfd->xvec;
+  return _bfd_no_cleanup;
 
  fail:
   bfd_release (abfd, abfd->tdata.any);