1.\" $NetBSD: ctfmerge.1,v 1.2 2013/01/19 01:22:13 wiz Exp $ 2.\" 3.\" Copyright (c) 2010 The FreeBSD Foundation 4.\" All rights reserved. 5.\" 6.\" This software was developed by Rui Paulo under sponsorship from the 7.\" FreeBSD Foundation. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" $FreeBSD: src/cddl/usr.bin/ctfmerge/ctfmerge.1,v 1.1 2010/08/11 18:00:45 rpaulo Exp $ 31.\" 32.Dd July 7, 2010 33.Dt CTFMERGE 1 34.Os 35.Sh NAME 36.Nm ctfmerge 37.Nd merge several CTF data sections into one 38.Sh SYNOPSIS 39.Nm 40.Op Fl fgstv 41.Fl L Ar labelenv 42.Fl l Ar label 43.Fl o Ar outfile 44.Ar file ... 45.Nm 46.Op Fl fgstv 47.Op Fl D Ar uniqlabel 48.Fl d Ar uniqfile 49.Fl L Ar labelenv 50.Fl l Ar label 51.Fl o Ar outfile 52.Ar file ... 53.Nm 54.Op Fl fgstv 55.Fl L Ar labelenv 56.Fl l Ar label 57.Fl o Ar outfile 58.Fl w Ar withfile 59.Ar file ... 60.Nm 61.Op Fl g 62.Fl c Ar srcfile 63.Ar destfile 64.Sh DESCRIPTION 65The 66.Nm 67utility merges several CTF data sections from several files into one 68output file, unifying common data. 69.Pp 70The following options are available: 71.Bl -tag -width indent 72.It Fl c Ar srcfile Ar destfile 73Copy CTF data from 74.Ar srcfile 75into 76.Ar destfile . 77.It Fl D Ar uniqlabel 78Uniquify against label 79.Ar uniqlabel . 80.It Fl d Ar uniqfile 81Uniquify against 82.Ar uniqfile . 83.It Fl f 84Match global symbols to global CTF data. 85.It Fl g 86Don't delete the original debugging sections. 87.It Fl L Ar labelenv 88Instructs 89.Nm 90to read the label from the environment variable 91.Ar labelenv . 92.It Fl l Ar label 93Sets the label as 94.Ar label . 95.It Fl o Ar outfile 96Use 97.Ar outfile 98to store the merged CTF data. 99.It Fl s 100Use the .dynsym ELF section instead of the .symtab ELF section. 101.It Fl t 102Make sure that all object files have a CTF section. 103.It Fl v 104Enable verbose mode. 105.It Fl w Ar withfile 106Additive merge with 107.Ar withfile . 108.El 109.Sh EXIT STATUS 110.Ex -std 111.Sh SEE ALSO 112.Xr ctfconvert 1 , 113.Xr ctfdump 1 114.Sh HISTORY 115The 116.Nm 117utility first appeared in 118.Fx 7.0 . 119.Sh AUTHORS 120The CTF utilities came from OpenSolaris. 121