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Dag-Erling Smørgrav d85ea7e79b lorder: Clean up and improve robustness.
* Properly parse (no) command-line options.

* Ensure that errors go to stderr and result in a non-zero exit.

* Drop the special-case code for a single argument, as it will produce
  the wrong outcome if the file does not exist or is corrupted.

* Don't print anything until after we've collected all the data.

* Always create all temporary files before setting the trap.  This
  ensures that the trap can safely fire at any moment, regardless of any
  previous definition of `T`.

* Use a temporary file rather than a pipe between `nm` and `sed` to
  ensure proper termination if `nm` fails due to a missing or invalid
  input.

* The check for self-referential entries was conditional on testing our
  argument list against a regex looking for archives.  This was a
  needless and unreliable optimization; make the check unconditional.

* Document that lorder will not work properly if any of its inputs have
  spaces in their name.

MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D44133

(cherry picked from commit 5c7b986c21ed47545203e8f630fe2281b83112d2)

lorder: Add unit tests.

MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D44134

(cherry picked from commit 96da41b6dbf383436018f11ad8a672faab2d3789)

lorder: Undeprecate.

While lorder is not required by our current toolchain (or any toolchain
we've used in the past decade or two), it still occasionally shows up
in build systems of third party software, including The Open Group's
UNIX conformance test suite, and the maintenance cost is negligible.

MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	imp, allanjude, emaste
Differential Revision:	https://reviews.freebsd.org/D44135

(cherry picked from commit cf4d9bf8b38819da12c6d686d5cf6dbd6353cd61)

lorder: Don't rely on legacy syntax.

MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D44155

(cherry picked from commit aedb37dc49319a7cd1faf34f312a8a9fc01e611d)

lorder: Tweak invalid file test.

Different implementations of `nm` have different ways of telling you
that your file is not a valid object or library, but they all seem to
have “not recognized” as a common substring.

MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D44154

(cherry picked from commit aa80cfadff0bb715ca090cbd1b3561a1619251d5)
2024-03-11 13:19:06 +01:00
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 2021-08-04 15:02:00 -04:00
.github MAINTAINERS: Add myself to stand 2023-05-07 22:30:10 -06:00
bin ls.1: Mention CLICOLOR environment variable 2024-02-28 13:48:42 +01:00
cddl libc: expose execvpe for Linux compat 2024-02-18 12:01:46 +02:00
contrib MFV: xz 5.6.0. 2024-03-09 19:57:25 -08:00
crypto heimdal: Fix NULL deref 2024-02-21 05:42:58 -08:00
etc lorder: Clean up and improve robustness. 2024-03-11 13:19:06 +01:00
gnu Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
include posix_spawn(3): add POSIX_SPAWN_DISABLE_ASLR_NP 2024-03-11 02:25:58 +02:00
kerberos5 kerberos5: Mitigate the possibility of using an old libcrypto 2024-01-22 07:49:05 -08:00
lib MFC: liblzma: don't export lzma_lz_decoder_uncompressed 2024-03-10 21:53:46 -07:00
libexec rtld: use generated map file to check for some leaks from libc into rtld 2024-03-07 02:34:34 +02:00
release release: de-duplicate arm.subr fstab logic 2024-02-26 11:35:47 -04:00
rescue zfs: merge openzfs/zfs@32949f256 (zfs-2.2-release) into stable/14 2023-09-03 09:15:24 +02:00
sbin Revert "md5.1: Fix an example" 2024-03-06 09:33:19 +01:00
secure caroot: routine update 2024-02-13 13:14:51 -06:00
share pcm.4: Fix lint warnings 2024-03-11 01:39:47 +01:00
stand loader: For EFI, if we don't have ConOut, try ConIn 2024-02-06 17:09:46 -07:00
sys Hyper-V: vPCI: fix cpu id mis-mapping in vmbus_pcib_map_msi() 2024-03-11 04:23:18 +00:00
targets Merge llvm-project main llvmorg-17-init-19304-gd0b54bb50e51 2024-01-07 18:46:17 +01:00
tests sigsys test: correct count of delivered signals 2024-03-01 06:12:02 +02:00
tools Optionally create full debuginfo for llvm-related executables 2024-03-08 09:15:34 +01:00
usr.bin lorder: Clean up and improve robustness. 2024-03-11 13:19:06 +01:00
usr.sbin bsdinstall: prefer HTTP 2024-03-07 10:27:28 +08:00
.arcconfig arcanist: use FreeBSD/git project repository instead of FreeBSD/svn 2022-08-23 14:16:41 +00:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.cirrus.yml Cirrus CI: Trigger on pull requests or downstream repos 2024-01-11 08:29:12 -05:00
.clang-format Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
.git-blame-ignore-revs git-blame-ignore-revs: OptionalObsoleteFiles.inc sorting commits 2023-12-02 00:56:40 +00:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore .gitignore: Ignore LSP generated .cache 2023-03-07 10:04:18 -05:00
CONTRIBUTING.md CONTRIBUTING.md: reinsert double spaces 2023-07-10 12:24:24 -06:00
COPYRIGHT Happy New Year 2023! 2023-01-01 13:44:43 +08:00
LOCKS Remove $FreeBSD$: one-line bare tag 2023-08-16 11:55:20 -06:00
MAINTAINERS Remove $FreeBSD$: one-line bare tag 2023-08-16 11:55:20 -06:00
Makefile pkgbase: create source package 2023-12-07 08:47:16 +01:00
Makefile.inc1 Remove MOVED_LIBS handling from list-old-libs 2024-02-26 18:18:08 -05:00
Makefile.libcompat build{libcompat}: Pass UNIVERSE_TOOLCHAIN_PATH to the _lc_build-tools submake 2023-08-21 21:00:45 -07:00
Makefile.sys.inc Remove $FreeBSD$: one-line sh pattern 2023-08-16 11:55:03 -06:00
ObsoleteFiles.inc caroot: routine update 2024-02-13 13:14:51 -06:00
README.md README.md: link to the list of supported platforms 2022-11-01 12:20:55 -03:00
RELNOTES RELNOTES: Add an entry for commit b8e137d8d3 2023-12-26 15:29:11 -08:00
UPDATING net80211: deal with lost state transitions 2024-02-18 18:31:17 +00:00

FreeBSD Source:

This is the top level of the FreeBSD source directory.

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

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.

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Directory Description
bin System/user commands.
cddl Various commands and libraries under the Common Development and Distribution License.
contrib Packages contributed by 3rd parties.
crypto Cryptography stuff (see crypto/README).
etc Template files for /etc.
gnu Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB 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.
stand Boot loader sources.
sys Kernel sources (see sys/README.md).
targets Support for experimental DIRDEPS_BUILD
tests Regression tests which can be run by Kyua. See tests/README for additional information.
tools Utilities for regression testing and miscellaneous tasks.
usr.bin User commands.
usr.sbin System administration commands.

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