xref: /freebsd/cddl/usr.bin/ctfmerge/ctfmerge.1 (revision 193d9e768ba63fcfb187cfd17f461f7d41345048)
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5.\" This software was developed by Rui Paulo under sponsorship from the
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29.\" $FreeBSD$
30.\"
31.Dd July 7, 2010
32.Dt CTFMERGE 1
33.Os
34.Sh NAME
35.Nm ctfmerge
36.Nd merge several CTF data sections into one
37.Sh SYNOPSIS
38.Nm
39.Op Fl fgstv
40.Fl l Ar label
41.Fl L Ar labelenv
42.Fl o Ar outfile
43file ...
44.Nm
45.Op Fl fgstv
46.Fl l Ar label
47.Fl L Ar labelenv
48.Fl o Ar outfile
49.Fl d Ar uniqfile
50.Op Fl g
51.Op Fl D Ar uniqlabel
52file ...
53.Nm
54.Op Fl fgstv
55.Fl l Ar label
56.Fl L Ar labelenv
57.Fl o Ar outfile
58.Fl w Ar withfile
59file ...
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 f
73Match global symbols to global CTF data.
74.It Fl g
75Don't delete the original debugging sections.
76.It Fl s
77Use the .dynsym ELF section instead of the .symtab ELF section.
78.It Fl t
79Make sure that all object files have a CTF section.
80.It Fl v
81Enable verbose mode.
82.It Fl l Ar label
83Sets the label as
84.Ar label .
85.It Fl L Ar labelenv
86Instructs
87.Nm
88to read the label from the environment variable
89.Ar labelenv .
90.It Fl o Ar outfile
91Use
92.Ar outfile
93to store the merged CTF data.
94.It Fl d Ar uniqfile
95Uniquify against
96.Ar uniqfile .
97.It Fl d Ar uniqlabel
98Uniquify against label
99.Ar uniqlabel
100.It Fl w Ar withfile
101Additive merge with
102.Ar withfile .
103.It Fl c Ar srcfile Ar destfile
104Copy CTF data from
105.Ar srcfile
106into
107.Ar destfile .
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