SYNOPSIS

       addr2line [-b bfdname|--target=bfdname]
                 [-C|--demangle[=style]]
                 [-e filename|--exe=filename]
                 [-f|--functions] [-s|--basename]
                 [-H|--help] [-V|--version]
                 [addr addr ...]


DESCRIPTION

       addr2line translates program addresses into file names and
       line numbers.  Given an address and an executable, it uses
       the debugging information in the executable to figure  out
       which  file  name  and  line  number are associated with a
       given address.

       The executable to use is specified  with  the  -e  option.
       The default is the file a.out.

       addr2line has two modes of operation.

       In  the  first, hexadecimal addresses are specified on the
       command line, and addr2line displays  the  file  name  and
       line number for each address.

       In  the second, addr2line reads hexadecimal addresses from
       standard input, and prints the file name and  line  number
       for  each  address  on  standard  output.   In  this mode,
       addr2line may be used in a  pipe  to  convert  dynamically
       chosen addresses.

       The  format  of  the  output is FILENAME:LINENO.  The file
       name and line number for each address is printed on a sep­
       arate  line.   If  the  -f option is used, then each FILE­
       NAME:LINENO line is preceded by a FUNCTIONNAME line  which
       is the name of the function containing the address.

       If  the  file name or function name can not be determined,
       addr2line will print two question marks  in  their  place.
       If  the  line number can not be determined, addr2line will
       print 0.


OPTIONS

       The long and short forms of options, shown here as  alter­
       natives, are equivalent.

       -b bfdname
       --target=bfdname
           Specify  that  the  object-code  format for the object
           files is bfdname.

       -C
       -f
       --functions
           Display function names as well as file and line number
           information.

       -s
       --basenames
           Display only the base of each file name.


SEE ALSO

       Info entries for binutils.


COPYRIGHT

       Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 99,  2000,
       2001, 2002 Free Software Foundation, Inc.

       Permission  is  granted  to copy, distribute and/or modify
       this document under the terms of the GNU  Free  Documenta­
       tion  License,  Version 1.1 or any later version published
       by the Free Software Foundation; with  no  Invariant  Sec­
       tions,  with  no Front-Cover Texts, and with no Back-Cover
       Texts.  A copy of the license is included in  the  section
       entitled "GNU Free Documentation License".



binutils-2.13.90.0.18       2003-03-13               ADDR2LINE(1)

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