10686 Debug macros causes smatch issues

*** 20,29 ****
--- 20,33 ----
   */
  /*
   * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
+ /*
+  * Copyright 2019, Joyent, Inc.
+  */
+ 
  #ifndef _RDSV3_DEBUG_H
  #define _RDSV3_DEBUG_H
  
  #ifdef __cplusplus
  extern "C" {
*** 94,107 ****
                  char            *fmt, ...);
  void rdsv3_dprintf3(
                  char            *name,
                  char            *fmt, ...);
  #else
! #define RDSV3_DPRINTF_INTR      0 &&
! #define RDSV3_DPRINTF5          0 &&
! #define RDSV3_DPRINTF4          0 &&
! #define RDSV3_DPRINTF3          0 &&
  #endif
  
  #define RDSV3_DPRINTF2          rdsv3_dprintf2
  #define RDSV3_DPRINTF1          rdsv3_dprintf1
  #define RDSV3_DPRINTF0          rdsv3_dprintf0
--- 98,111 ----
                  char            *fmt, ...);
  void rdsv3_dprintf3(
                  char            *name,
                  char            *fmt, ...);
  #else
! #define RDSV3_DPRINTF_INTR(...)
! #define RDSV3_DPRINTF5(...)
! #define RDSV3_DPRINTF4(...)
! #define RDSV3_DPRINTF3(...)
  #endif
  
  #define RDSV3_DPRINTF2          rdsv3_dprintf2
  #define RDSV3_DPRINTF1          rdsv3_dprintf1
  #define RDSV3_DPRINTF0          rdsv3_dprintf0