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| .IX Title "ELFEDIT 1" |
| .TH ELFEDIT 1 "2011-11-21" "binutils-2.21.90" "GNU Development Tools" |
| .\" For nroff, turn off justification. Always turn off hyphenation; it makes |
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| .if n .ad l |
| .nh |
| .SH "NAME" |
| elfedit \- Update the ELF header of ELF files. |
| .SH "SYNOPSIS" |
| .IX Header "SYNOPSIS" |
| elfedit [\fB\-\-input\-mach=\fR\fImachine\fR] |
| [\fB\-\-input\-type=\fR\fItype\fR] |
| [\fB\-\-input\-osabi=\fR\fIosabi\fR] |
| \fB\-\-output\-mach=\fR\fImachine\fR |
| \fB\-\-output\-type=\fR\fItype\fR |
| \fB\-\-output\-osabi=\fR\fIosabi\fR |
| [\fB\-v\fR|\fB\-\-version\fR] |
| [\fB\-h\fR|\fB\-\-help\fR] |
| \fIelffile\fR... |
| .SH "DESCRIPTION" |
| .IX Header "DESCRIPTION" |
| \&\fBelfedit\fR updates the \s-1ELF\s0 header of \s-1ELF\s0 files which have |
| the matching \s-1ELF\s0 machine and file types. The options control how and |
| which fields in the \s-1ELF\s0 header should be updated. |
| .PP |
| \&\fIelffile\fR... are the \s-1ELF\s0 files to be updated. 32\-bit and |
| 64\-bit \s-1ELF\s0 files are supported, as are archives containing \s-1ELF\s0 files. |
| .SH "OPTIONS" |
| .IX Header "OPTIONS" |
| The long and short forms of options, shown here as alternatives, are |
| equivalent. At least one of the \fB\-\-output\-mach\fR, |
| \&\fB\-\-output\-type\fR and \fB\-\-output\-osabi\fR options must be given. |
| .IP "\fB\-\-input\-mach=\fR\fImachine\fR" 4 |
| .IX Item "--input-mach=machine" |
| Set the matching input \s-1ELF\s0 machine type to \fImachine\fR. If |
| \&\fB\-\-input\-mach\fR isn't specified, it will match any \s-1ELF\s0 |
| machine types. |
| .Sp |
| The supported \s-1ELF\s0 machine types are, \fIL1OM\fR, \fIK1OM\fR and |
| \&\fIx86\-64\fR. |
| .IP "\fB\-\-output\-mach=\fR\fImachine\fR" 4 |
| .IX Item "--output-mach=machine" |
| Change the \s-1ELF\s0 machine type in the \s-1ELF\s0 header to \fImachine\fR. The |
| supported \s-1ELF\s0 machine types are the same as \fB\-\-input\-mach\fR. |
| .IP "\fB\-\-input\-type=\fR\fItype\fR" 4 |
| .IX Item "--input-type=type" |
| Set the matching input \s-1ELF\s0 file type to \fItype\fR. If |
| \&\fB\-\-input\-type\fR isn't specified, it will match any \s-1ELF\s0 file types. |
| .Sp |
| The supported \s-1ELF\s0 file types are, \fIrel\fR, \fIexec\fR and \fIdyn\fR. |
| .IP "\fB\-\-output\-type=\fR\fItype\fR" 4 |
| .IX Item "--output-type=type" |
| Change the \s-1ELF\s0 file type in the \s-1ELF\s0 header to \fItype\fR. The |
| supported \s-1ELF\s0 types are the same as \fB\-\-input\-type\fR. |
| .IP "\fB\-\-input\-osabi=\fR\fIosabi\fR" 4 |
| .IX Item "--input-osabi=osabi" |
| Set the matching input \s-1ELF\s0 file \s-1OSABI\s0 to \fIosabi\fR. If |
| \&\fB\-\-input\-osabi\fR isn't specified, it will match any \s-1ELF\s0 OSABIs. |
| .Sp |
| The supported \s-1ELF\s0 OSABIs are, \fInone\fR, \fI\s-1HPUX\s0\fR, \fINetBSD\fR, |
| \&\fI\s-1GNU\s0\fR, \fILinux\fR (alias for \fI\s-1GNU\s0\fR), |
| \&\fISolaris\fR, \fI\s-1AIX\s0\fR, \fIIrix\fR, |
| \&\fIFreeBSD\fR, \fI\s-1TRU64\s0\fR, \fIModesto\fR, \fIOpenBSD\fR, \fIOpenVMS\fR, |
| \&\fI\s-1NSK\s0\fR, \fI\s-1AROS\s0\fR and \fIFenixOS\fR. |
| .IP "\fB\-\-output\-osabi=\fR\fIosabi\fR" 4 |
| .IX Item "--output-osabi=osabi" |
| Change the \s-1ELF\s0 \s-1OSABI\s0 in the \s-1ELF\s0 header to \fIosabi\fR. The |
| supported \s-1ELF\s0 \s-1OSABI\s0 are the same as \fB\-\-input\-osabi\fR. |
| .IP "\fB\-v\fR" 4 |
| .IX Item "-v" |
| .PD 0 |
| .IP "\fB\-\-version\fR" 4 |
| .IX Item "--version" |
| .PD |
| Display the version number of \fBelfedit\fR. |
| .IP "\fB\-h\fR" 4 |
| .IX Item "-h" |
| .PD 0 |
| .IP "\fB\-\-help\fR" 4 |
| .IX Item "--help" |
| .PD |
| Display the command line options understood by \fBelfedit\fR. |
| .IP "\fB@\fR\fIfile\fR" 4 |
| .IX Item "@file" |
| Read command-line options from \fIfile\fR. The options read are |
| inserted in place of the original @\fIfile\fR option. If \fIfile\fR |
| does not exist, or cannot be read, then the option will be treated |
| literally, and not removed. |
| .Sp |
| Options in \fIfile\fR 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 \fIfile\fR may itself contain additional |
| @\fIfile\fR options; any such options will be processed recursively. |
| .SH "SEE ALSO" |
| .IX Header "SEE ALSO" |
| \&\fIreadelf\fR\|(1), and the Info entries for \fIbinutils\fR. |
| .SH "COPYRIGHT" |
| .IX Header "COPYRIGHT" |
| Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
| 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Free Software Foundation, Inc. |
| .PP |
| Permission is granted to copy, distribute and/or modify this document |
| under the terms of the \s-1GNU\s0 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 \*(L"\s-1GNU\s0 Free Documentation License\*(R". |
