1.\" Copyright (c) 2003 David O'Brien 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd January 15, 2003 28.Dt ELFDUMP 1 29.Os 30.Sh NAME 31.Nm elfdump 32.Nd "display information about" 33.Tn ELF 34files 35.Sh SYNOPSIS 36.Nm 37.Fl a | cdeGhinprs 38.Op Fl w Ar file 39.Ar file 40.Sh DESCRIPTION 41The 42.Nm 43utility 44dumps various information about the specified 45.Tn ELF 46.Ar file . 47.Pp 48The options are as follows: 49.Bl -tag -width ".Fl w Ar file" 50.It Fl a 51Dump all information. 52.It Fl c 53Dump shared headers. 54.It Fl d 55Dump dynamic symbols. 56.It Fl e 57Dump ELF header. 58.It Fl G 59Dump the GOT. 60.It Fl h 61Dump the hash values. 62.It Fl i 63Dump the dynamic interpreter. 64.It Fl n 65Dump note sections. 66.It Fl p 67Dump the program header. 68.It Fl r 69Dump relocations. 70.It Fl s 71Dump the symbol table. 72.It Fl w Ar file 73Write output to a 74.Ar file 75instead of the standard output. 76.El 77.Sh EXIT STATUS 78.Ex -std 79.Sh EXAMPLES 80The following is an example of a typical usage 81of the 82.Nm 83command: 84.Pp 85.Dl "elfdump -a -w output /bin/ls" 86.Sh SEE ALSO 87.Xr objdump 1 , 88.Xr readelf 1 89.Rs 90.%A "AT&T Unix Systems Labs" 91.%T "System V Application Binary Interface" 92.%U http://www.sco.com/developers/gabi/ 93.Re 94.Sh HISTORY 95The 96.Nm 97utility first appeared in 98.Fx 5.0 . 99.Sh AUTHORS 100.An -nosplit 101The 102.Nm 103utility 104was written by 105.An Jake Burkholder Aq jake@FreeBSD.org . 106This 107manual page was written by 108.An David O'Brien Aq obrien@FreeBSD.org . 109.Sh BUGS 110Does not fully implement the 111.Tn ELF 112gABI. 113