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Martin Cracauer 447be3f1e4 Repair ext2fs writes.
Strong candidate for backport to 6.x.

When allocating new blocks, the search for block group beginnings
would fail with a segfault.  There was a side-effect read access with
an off-by-one errors.  The results were not used in the error case so
the code worked in the past.  But now the FreeBSD kernel has tighter
mappings and the word accessed is not mapped (for me).

The Linux kernel has rewritten most of the allocation strategy by now.
Also, the Linux kernel cleaned up the integration of these files and
it look feasable to wrap the original Linux files in wrapper that
provides their favorite arguments instead of dragging around our own
code.
2006-04-13 19:37:32 +00:00
bin Implement some of the differences between special built-ins and other builtins 2006-04-09 12:21:20 +00:00
contrib Add a note regarding bumping the freebsd*mc files for mergemaster's sake. 2006-04-13 04:12:38 +00:00
crypto Fix utmp. There is some clever logic in configure.ac which attempts to 2006-03-23 21:31:42 +00:00
etc Spell synchronous with required silent 'h'. 2006-04-13 18:34:14 +00:00
games Reimplementation of world/kernel build options. For details, see: 2006-03-17 18:54:44 +00:00
gnu Clean the product of patch(1). 2006-04-10 09:00:19 +00:00
include Expose res_update and friends again. At least, ports/mail/spamilter 2006-03-30 20:15:53 +00:00
kerberos5 Reimplementation of world/kernel build options. For details, see: 2006-03-17 18:54:44 +00:00
lib s/soley/solely 2006-04-13 18:19:44 +00:00
libexec *thwack*! all the world's not i386. 2006-03-29 12:29:01 +00:00
release bce(4) added and a typo fixed. 2006-04-10 20:30:35 +00:00
rescue Pass -DCRUNCH down to standard targets in individual makefiles. 2006-04-10 09:32:50 +00:00
sbin Add missing library dependencies. 2006-04-13 12:49:24 +00:00
secure Clean generated headers. 2006-04-10 08:47:18 +00:00
share Spell synchronous with required silent 'h'. 2006-04-13 18:34:14 +00:00
sys Repair ext2fs writes. 2006-04-13 19:37:32 +00:00
tools Implications are auto-generated. 2006-04-13 10:37:29 +00:00
usr.bin Add missing library dependencies. 2006-04-13 12:49:24 +00:00
usr.sbin - Let make(1) track dependencies and regen netid map when needed. 2006-04-13 13:03:35 +00:00
COPYRIGHT Happy new year, a little late 2006-01-15 22:06:10 +00:00
LOCKS Document commit constraints for RELENG_6_*. 2006-01-13 06:51:43 +00:00
MAINTAINERS Saying that asr(4) has a maintainer is like saying that a politician has 2006-04-01 21:19:15 +00:00
Makefile Add the new "showconfig" target that displays build configuration. 2006-03-18 14:30:23 +00:00
Makefile.inc1 Sort bootstrap-tools entries. 2006-03-31 14:10:35 +00:00
ObsoleteFiles.inc Record the /lib/libgpib.so.1 move to /usr/lib. 2006-04-13 13:19:10 +00:00
README Add a note explaining what the rescue/ directory is for. 2006-03-01 20:14:55 +00:00
UPDATING Fix the "make distribution" example; it should be run from src/. 2006-04-07 11:36:25 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The
``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html