2001-03-22 Philip Blundell <philb@gnu.org>

[binutils.git] / binutils / strip.1

.\" Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 1998, 2000 Free Software Foundation
.\" See section COPYING for conditions for redistribution
.TH strip 1 "5 November 1991" "Free Software Foundation" "GNU Development Tools"
.de BP
.sp
.ti \-.2i
\(**
..

.SH NAME
strip \- Discard symbols from object files.

.SH SYNOPSIS
.hy 0
.na
.TP
.B strip
.RB "[\|" \-F\ \fIbfdname\fR\ |\ \fB\-\-target=\fIbfdname\fP "\|]"
.RB "[\|" \-I\ \fIbfdname\fR\ |\ \fB\-\-input\-target=\fIbfdname\fP "\|]"
.RB "[\|" \-O\ \fIbfdname\fR\ |\ \fB\-\-output\-target=\fIbfdname\fP "\|]"
.RB "[\|" \-R\ \fIsectionname\fR\ |\ \fB\-\-remove\-section=\fIsectionname\fP "\|]"
.RB "[\|" \-s\fR\ |\ \fB\-\-strip\-all "\|]"
.RB "[\|" \-S\fR\ |\ \fB\-g\fR\ |\ \fB\-\-strip\-debug "\|]"
.RB "[\|" \-\-strip\-unneeded\fR "\|]"
.RB "[\|" \-x\fR\ |\ \fB\-\-discard\-all "\|]"
.RB "[\|" \-X\fR\ |\ \fB\-\-discard\-locals "\|]"
.RB "[\|" \-K\ \fIsymbolname\fR\ |\ \fB\-\-keep\-symbol=\fIsymbolname\fR "\|]" 
.RB "[\|" \-N\ \fIsymbolname\fR\ |\ \fB\-\-strip\-symbol=\fIsymbolname\fR "\|]"
.RB "[\|" \-o\ \fIfile\fR "\|]"
.RB "[\|" \-p\fR\ |\ \fB\-\-preserve\-dates "\|]"
.RB "[\|" \-v\fR\ |\ \fB\-\-verbose "\|]"
.RB "[\|" \-V\fR\ |\ \fB\-\-version "\|]"
.RB "[\|" \-V\fR\ |\ \fB\-\-help "\|]"
.I objfile\c
\&.\|.\|.

.SH DESCRIPTION
GNU
.B strip
discards all symbols from the object files
.IR objfile .
The list of object files may include archives.
At least one object file must be given.

.P
.B strip
modifies the files named in its argument,
rather than writing modified copies under different names.

.SH OPTIONS
.TP
.B "\-F \fIbfdname"
.TP
.B "\-\-target=\fIbfdname"
Treat the original \fIobjfile\fP as a file with the object
code format \fIbfdname\fP, and rewrite it in the same format.

.TP
.B \-\-help
Show a summary of the options to
.B strip
and exit.

.TP
.B "\-I \fIbfdname
.TP
.B "\-\-input\-target=\fIbfdname"
Treat the original \fIobjfile\fP as a file with the object
code format \fIbfdname\fP.

.TP
.B "\-O \fIbfdname\fP"
.TP
.B "\-\-output\-target=\fIbfdname"
Replace \fIobjfile\fP with a file in the output format \fIbfdname\fP.

.TP
.B "\-R \fIsectionname\fP"
.TP
.B "\-\-remove\-section=\fIsectionname"
Remove the named section from the file.  This option may be given more
than once.  Note that using this option inappropriately may make the
object file unusable.

.TP
.B \-s
.TP
.B \-\-strip\-all
Remove all symbols.

.TP
.B \-S
.TP
.B \-g
.TP
.B \-\-strip\-debug
Remove debugging symbols only.

.TP
.B \-\-strip\-unneeded
Strip all symbols that are not needed for relocation processing.

.TP
.B \-N \fIsymbolname\fR
.TP
.B \-\-strip\-symbol=\fIsymbolname
Remove symbol \fIsymbolname\fP from the source file. This option
may be given more than once, and may be combined with other strip
options.

.TP
.B \-o \fIfile\fR
Put the stripped output in \fIfile\fR, rather than replacing the
existing file.  When this argument is used, only one \fIobjfile\fR
argument may be specified.

.TP
.B \-p
.TP
.B \-\-preserve-dates
Preserve the access and modification dates of the file.

.TP
.B \-x
.TP
.B \-\-discard\-all
Remove non-global symbols.

.TP
.B \-X
.TP
.B \-\-discard\-locals
Remove compiler-generated local symbols.
(These usually start with ``L'' or ``.''.)

.TP
.B \-K \fIsymbolname\fR, \fB\-\-keep\-symbol=\fIsymbolname
Copy only symbol \fIsymbolname\fP from the source file. This option
may be given more than once.

.TP
.B \-N \fIsymbolname\fR, \fB\-\-strip\-symbol=\fIsymbolname
Do not copy symbol \fIsymbolname\fP from the source file. This option
may be given more than once, and may be combined with strip options
other than \fB\-K\fR.

.TP
.B \-v
.TP
.B \-\-verbose
Verbose output: list all object files modified.  In the case of
archives,
.B "strip \-v"
lists all members of the archive.

.TP
.B \-V
.TP
.B \-\-version
Show the version number for \fBstrip\fP and exit.

.SH "SEE ALSO"
.RB "`\|" binutils "\|'" 
entry in 
.BR info ;
.IR "The GNU Binary Utilities" ,
Roland H. Pesch (October 1991).

.SH COPYING
Copyright (c) 1991, 2000 Free Software Foundation, Inc.
.PP
This document is distributed under the terms of the GNU Free
Documentation License, version 1.1.  That license is described in the
sources for this manual page, but it is not displayed here in order to
make this manual more consise.  Copies of this license can also be
obtained from: http://www.gnu.org/copyleft/.

\"  .SH GNU Free Documentation License
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