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MAN page from RedHat 8.X binutils-2.13.1-1.i386.rpm

ADDR2LINE

Section: GNU Development Tools (1)
Updated: 2002-08-05
Index 

NAME

addr2line - convert addresses into file names and line numbers. 

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 linenumbers. Given an address and an executable, it uses the debugginginformation in the executable to figure out which file name and linenumber are associated with a given address.

The executable to use is specified with the -e option. Thedefault 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 eachaddress.

In the second, addr2line reads hexadecimal addresses fromstandard input, and prints the file name and line number for eachaddress on standard output. In this mode, addr2line may be usedin a pipe to convert dynamically chosen addresses.

The format of the output is FILENAME:LINENO. The file name andline number for each address is printed on a separate line. If the-f option is used, then each FILENAME:LINENO line ispreceded by a FUNCTIONNAME line which is the name of the functioncontaining the address.

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

OPTIONS

The long and short forms of options, shown here as alternatives, areequivalent.
-b bfdname
--target=bfdname
Specify that the object-code format for the object files isbfdname.
-C
--demangle[=style]
Decode (demangle) low-level symbol names into user-level names.Besides removing any initial underscore prepended by the system, thismakes C++ function names readable. Different compilers have differentmangling styles. The optional demangling style argument can be used to choose an appropriate demangling style for your compiler.
-e filename
--exe=filename
Specify the name of the executable for which addresses should betranslated. The default file is a.out.
-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 documentunder the terms of the GNU Free Documentation License, Version 1.1or any later version published by the Free Software Foundation;with no Invariant Sections, with no Front-Cover Texts, and with noBack-Cover Texts. A copy of the license is included in thesection entitled ``GNU Free Documentation License''.


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
SEE ALSO
COPYRIGHT

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