ctfdump —
dump the SUNW_ctf section of an ELF file
  
    | ctfdump | [ -dfhlsSt]-ufile file | 
The ctfdump utility dumps the contents of the CTF data
  section (SUNW_ctf) present in an ELF binary file. This section was previously
  created with ctfconvert(1)
  or ctfmerge(1).
The following options are available:
  - -d
- Show the data object section.
- -f
- Show the function section.
- -h
- Show the header.
- -l
- Show the label section.
- -s
- Show the string table.
- -S
- Show statistics.
- -t
- Show the type section.
- -uufile
- Write the uncompressed CTF data to a raw CTF file called
      ufile.
Thectfdump utility exits 0 on success,
  and >0 if an error occurs.
The ctfdump utility first appeared in
  FreeBSD 7.0.
The CTF utilities came from OpenSolaris.