1.\" Copyright (c) 2003 Greg Lehey. All rights reserved. 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright 9.\" notice, this list of conditions and the following disclaimer in the 10.\" documentation and/or other materials provided with the distribution. 11.\" 12.\" This software is provided by Greg Lehey ``as is'' and 13.\" any express or implied warranties, including, but not limited to, the 14.\" implied warranties of merchantability and fitness for a particular purpose 15.\" are disclaimed. in no event shall Greg Lehey be liable 16.\" for any direct, indirect, incidental, special, exemplary, or consequential 17.\" damages (including, but not limited to, procurement of substitute goods 18.\" or services; loss of use, data, or profits; or business interruption) 19.\" however caused and on any theory of liability, whether in contract, strict 20.\" liability, or tort (including negligence or otherwise) arising in any way 21.\" out of the use of this software, even if advised of the possibility of 22.\" such damage. 23.\" 24.Dd December 12, 2014 25.Dt ASF 8 26.Os 27.Sh NAME 28.Nm asf 29.Nd add symbol files 30.Sh SYNOPSIS 31.Nm 32.Op Fl afk 33.Op Ar modules-path Op Ar outfile 34.Sh DESCRIPTION 35By default, 36.Nm 37reads 38.Xr kldstat 8 39output from standard input and writes to the 40.Pa .asf 41file a list of 42.Xr kgdb 1 43commands to add symbol files from KLDs in subdirectories of the subdirectory 44.Pa modules 45of the current directory, which is intended to be a kernel build directory. 46This allows 47.Xr kgdb 1 48to load the symbols into the debugging environment. 49.Pp 50If 51.Ar modules-path 52is specified, 53.Nm 54uses it for the modules directory instead of the default 55.Pa /boot/kernel . 56This is useful when building in a non-standard location (i.e., not 57.Pa /usr/src 58and 59.Pa /usr/obj ) . 60.Pp 61If 62.Ar outfile 63is specified, 64.Nm 65writes to it instead of standard output. 66.Sh OPTIONS 67The following options modify the function of 68.Nm : 69.Bl -tag -width indent 70.It Fl a 71When writing to an explicit 72.Ar outfile , 73append to the file rather than overwriting it. 74.It Fl f 75Instead of trying to simplistically guess the path for each module, perform 76a traversal in the same way that 77.Xr find 1 78does to locate an exact path for each module, no matter where in 79.Ar modules-path 80it is located. 81.It Fl k 82Instead of reading from standard input, start a 83.Xr kldstat 8 84and read the information from it. 85.El 86.Sh EXAMPLES 87The common usage on a 88.Dx 89system is sourcing the output of 90.Nm Fl k 91into 92.Xr kgdb 1 : 93.Bd -literal -offset indent 94# asf -k 95# [start kgdb...] 96(kgdb) source .asf 97.Ed 98.Sh SEE ALSO 99.Xr kgdb 1 , 100.Xr kldstat 8 101.Sh HISTORY 102The 103.Nm 104utility first appeared in 105.Fx 5.2 . 106.Sh AUTHORS 107.An Greg Lehey Aq Mt grog@FreeBSD.org 108.Sh BUGS 109It should be possible to write to an 110.Ar outfile 111without specifying a module path. 112