10823 should ignore DW_TAG_subprogram with DW_AT_declaration tags
10824 GCC7-derived CTF can double qualifiers on arrays
10825 ctfdump -c drops last type
10826 ctfdump -c goes off the rails with a missing parent
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Jason King <jason.king@joyent.com>
Approved by: Jerry Jelinek <jerry.jelinek@joyent.com>

*** 8,18 ****
   * source.  A copy of the CDDL is also available via the Internet at
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
!  * Copyright (c) 2019, Joyent, Inc.
   */
  
  #include <stdlib.h>
  
  #pragma weak mumble = _mumble
--- 8,18 ----
   * source.  A copy of the CDDL is also available via the Internet at
   * http://www.illumos.org/license/CDDL.
   */
  
  /*
!  * Copyright 2019, Joyent, Inc.
   */
  
  #include <stdlib.h>
  
  #pragma weak mumble = _mumble
*** 24,33 ****
--- 24,35 ----
  _mumble(void)
  {
          return ((int)arc4random());
  }
  
+ extern int mumble(void);
+ 
  int
  main(void)
  {
          return (mumble());
  };