Remove kernbb(8) from the source tree.

It's been broken for several years and with all the binutils/toolchain
changes in flight, it might make more sense to put efforts into dtrace and
hwpmc instead.

Discussed with:	phk
PR:		bin/83558

1 files changed, 0 insertions, 82 deletions

diff --git a/usr.sbin/kernbb/kernbb.8 b/usr.sbin/kernbb/kernbb.8
deleted file mode 100644
index 3d6fe02..0000000
--- a/usr.sbin/kernbb/kernbb.8
+++ /dev/null
@@ -1,82 +0,0 @@
-.\" Copyright (c) 1983, 1991, 1993
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-.\"
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-.\" modification, are permitted provided that the following conditions
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-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
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-.\" $FreeBSD$
-.\"
-.Dd May 22, 1995
-.Dt KERNBB 8
-.Os
-.Sh NAME
-.Nm kernbb
-.Nd generate a dump of the kernels basic-block profile buffers
-.Sh SYNOPSIS
-.Nm
-.Sh DESCRIPTION
-The
-.Nm
-utility is used to extract the basic-block profiling buffers of the running
-kernel into the files needed for the
-.Xr gcov 1
-tool.
-.Pp
-At least one source file in the running kernel must have been compiled
-with the
-.Fl Fl test-coverage
-and
-.Fl Fl profile-arcs
-options.
-.Pp
-The output is stored in the filenames compiled into the kernel by
-.Xr gcc 1 .
-If the absolute pathname cannot be written to, the directory part
-of the filename is discarded and the file stored in the current
-directory under its basename.
-.Pp
-The output files are named
-.Pa *.da ,
-and the
-.Xr gcov 1
-program will extract the counts and merge them with the source
-file to show actual execution counts.
-.Sh FILES
-.Bl -tag -width /boot/kernel/kernel -compact
-.It Pa /boot/kernel/kernel
-the default system
-.It Pa /dev/kmem
-the default memory
-.El
-.Sh SEE ALSO
-.Xr cc 1 ,
-.Xr gcov 1
-.Sh AUTHORS
-The
-.Nm
-utility was written by
-.An Poul-Henning Kamp ,
-along with the kernel-support.
-.Sh BUGS
-There are far too much magic and internal knowledge from GCC in this.