10703 smatch unreachable code checking needs reworking
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.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.
   */
  
  /*
   * merge CTF containers
   */
--- 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.
   */
  
  /*
   * merge CTF containers
   */
*** 45,55 ****
  #define CTFMERGE_USAGE  2
  
  #define CTFMERGE_DEFAULT_NTHREADS       8
  #define CTFMERGE_ALTEXEC        "CTFMERGE_ALTEXEC"
  
! static void
  ctfmerge_fatal(const char *fmt, ...)
  {
          va_list ap;
  
          (void) fprintf(stderr, "%s: ", g_progname);
--- 45,55 ----
  #define CTFMERGE_USAGE  2
  
  #define CTFMERGE_DEFAULT_NTHREADS       8
  #define CTFMERGE_ALTEXEC        "CTFMERGE_ALTEXEC"
  
! static void __attribute__((__noreturn__))
  ctfmerge_fatal(const char *fmt, ...)
  {
          va_list ap;
  
          (void) fprintf(stderr, "%s: ", g_progname);