ELFEDIT(1)						       GNU Development Tools							ELFEDIT(1)

NAME

       elfedit - Update the ELF header of ELF files.

SYNOPSIS

       elfedit [--input-mach=machine]
	       [--input-type=type]
	       [--input-osabi=osbi]
	       --output-mach=machine
	       --output-type=type
	       --output-osabi=osbi
	       [-v|--version]
	       [-h|--help]
	       elffile...

DESCRIPTION

       elfedit updates the ELF header of ELF files which have the matching ELF machine and file types.	The options control how and which fields
       in the ELF header should be updated.

       elffile... are the ELF files to be updated.  32-bit and 64-bit ELF files are supported, as are archives containing ELF files.

OPTIONS

       The long and short forms of options, shown here as alternatives, are equivalent. At least one of the --output-mach, --output-type and
       --output-osabi options must be given.

       --input-mach=machine
	   Set the matching input ELF machine type to machine.	If --input-mach isn't specified, it will match any ELF machine types.

	   The supported ELF machine types are, L1OM and x86-64.

       --output-mach=machine
	   Change the ELF machine type in the ELF header to machine.  The supported ELF machine types are the same as --input-mach.

       --input-type=type
	   Set the matching input ELF file type to type.  If --input-type isn't specified, it will match any ELF file types.

	   The supported ELF file types are, rel, exec and dyn.

       --output-type=type
	   Change the ELF file type in the ELF header to type.	The supported ELF types are the same as --input-type.

       --input-osabi=osabi
	   Set the matching input ELF file OSABI to osbi.  If --input-osabi isn't specified, it will match any ELF OSABIs.

	   The supported ELF OSABIs are, none, HPUX, NetBSD, Linux, Hurd, Solaris, AIX, Irix, FreeBSD, TRU64, Modesto, OpenBSD, OpenVMS, NSK, AROS
	   and FenixOS.

       --output-osabi=osabi
	   Change the ELF OSABI in the ELF header to type.  The supported ELF OSABI are the same as --input-osabi.

       -v
       --version
	   Display the version number of elfedit.

       -h
       --help
	   Display the command line options understood by elfedit.

       @file
	   Read command-line options from file.  The options read are inserted in place of the original @file option.  If file does not exist, or
	   cannot be read, then the option will be treated literally, and not removed.

	   Options in file are separated by whitespace.  A whitespace character may be included in an option by surrounding the entire option in
	   either single or double quotes.  Any character (including a backslash) may be included by prefixing the character to be included with a
	   backslash.  The file may itself contain additional @file options; any such options will be processed recursively.

SEE ALSO

       readelf(1), and the Info entries for binutils.

COPYRIGHT

       Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
       Software Foundation, Inc.

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or
       any later version published by the Free Software Foundation; with no Invariant Sections, 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-2.21.1 						    2011-06-27								ELFEDIT(1)