NetBSD/usr.bin/elfstrip/elfstrip.1

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.\" $NetBSD: elfstrip.1,v 1.2 1997/01/09 20:18:39 tls Exp $
.\"
.\" Copyright (c) 1989, 1990 The Regents of the University of California.
.\" All rights reserved.
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.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
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.\" from: @(#)strip.1 6.6 (Berkeley) 5/26/91
.\" $NetBSD: elfstrip.1,v 1.2 1997/01/09 20:18:39 tls Exp $
.\"
.Dd September 30, 1996
.Dt ELFSTRIP 1
.Os
.Sh NAME
.Nm elfstrip
.Nd remove unnecessary information from ELF executable files
.Sh SYNOPSIS
.Nm elfstrip
.Ar file ...
.Sh DESCRIPTION
The
.Nm elfstrip
utility
deletes the relocation information and symbol table used by
assemblers, loaders and debuggers.
This significantly
decreases the size of the installed binaries and saves disk space.
.Pp
.Nm Elfstrip
is more aggressive about stripping unecessary information
than the GNU equivalent. The
GNU binutils
.Xr size 1
utility uses the "unecessary" information and may not be able to
find the size of executable segments of stripped files.
The strippped files are still correctly executed.
.Pp
.Nm Strip
exits 0 on success and 1 if an error occurred.
.Sh SEE ALSO
.Xr cc 1 ,
.Xr ld 1 ,
.Xr elf 5
.Sh BUGS
The following
.Xr strip 1
options are not supported:
.Bl -tag -width Ds
.It Fl d
Delete only debugging and empty symbols.
.It Fl x
Delete only debugging, compiler identification, and local symbols.
.El
.Sh HISTORY
A
.Xr strip 1
command appeared in
.At v6 .
This
.Nm elfstrip
command first appeared in
.Nx 1.1 .