5688 ELF tools need to be more careful with dwarf data

*** 245,262 ****
  typedef enum _LANG {
          LANG_UNK = 0,
          LANG_ANSI_C_V1 = 1
  } LANG;
  
  /*
   * Little Endian Base 128 (leb128) encoding/decoding routines
   */
! extern  uint64_t        uleb_extract(unsigned char *, uint64_t *);
! extern  int64_t         sleb_extract(unsigned char *, uint64_t *);
! extern  uint64_t        dwarf_ehe_extract(unsigned char *, uint64_t *,
!                             uint_t, unsigned char *, boolean_t, uint64_t,
!                             uint64_t, uint64_t);
  
  #ifdef  __cplusplus
  }
  #endif
  
--- 245,270 ----
  typedef enum _LANG {
          LANG_UNK = 0,
          LANG_ANSI_C_V1 = 1
  } LANG;
  
+ typedef enum {
+         DW_SUCCESS = 0,
+         DW_BAD_ENCODING,
+         DW_OVERFLOW,
+ } dwarf_error_t;
+ 
  /*
   * Little Endian Base 128 (leb128) encoding/decoding routines
   */
! extern  dwarf_error_t   uleb_extract(unsigned char *, uint64_t *, size_t,
!                             uint64_t *);
! extern  dwarf_error_t   sleb_extract(unsigned char *, uint64_t *, size_t,
!                             int64_t *);
! extern  dwarf_error_t   dwarf_ehe_extract(unsigned char *, size_t, uint64_t *,
!                             uint64_t *, uint_t, unsigned char *, boolean_t,
!                             uint64_t, uint64_t, uint64_t);
  
  #ifdef  __cplusplus
  }
  #endif