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arichardson 67a7d46cb7 bsd.lib.mk: Work around build system raciness
We are seeing regular build failures due to libc.so being installed again and
another parallel make job tries to read the partially written libc.so at the
same time. When building with -j32 or higher this almost always happens on
the first clean build (subsequent incremental builds always work fine).
Using -S should "fix" the "section header table goes past the end of the
file: e_shoff = 0x..." errors that have started to plague our builds.

We originally thought this only affected CheriBSD, but I just got the same
error while building the latest upstream FreeBSD.

The real fix should be to not install libraries twice, but until then this
workaround is needed.

Original patch by jrtc27@, I only made some minor changes to the comment.

Obtained from: CheriBSD (49837edd3e)
Reviewed By:	markj, bdrewery
Differential Revision: https://reviews.freebsd.org/D27102
2020-11-26 17:37:27 +00:00
.github/workflows GH Actions: Use pre-installed clang packages 2020-11-26 14:42:16 +00:00
bin bin/setfacl: Little refactoring, no functional change. 2020-11-23 17:00:06 +00:00
cddl When copying types from one CTF container to another, ensure that we 2020-11-20 17:26:02 +00:00
contrib Significantly speed up libthr/mutex_test and make more reliable 2020-11-26 13:31:57 +00:00
crypto Replace literal uses of /usr/local in C sources with _PATH_LOCALBASE 2020-10-27 11:29:11 +00:00
etc Merge ping6 to ping 2020-11-26 04:29:30 +00:00
gnu Do a sweep and remove most WARNS=6 settings 2020-10-01 01:10:51 +00:00
include Add collation version support to querylocale(3). 2020-11-08 02:50:34 +00:00
kerberos5 Fix more -Wundef warnings during bootstrap 2020-10-14 12:28:54 +00:00
lib libsysdecode: account for invalid protection flags 2020-11-26 09:07:45 +00:00
libexec IPv6: set ifdisabled in the kernel rather than in rc 2020-11-25 20:58:01 +00:00
release release: Merge the RPI2 and BEAGLEBONE image with the GENERICSD one 2020-11-24 17:53:13 +00:00
rescue Merge ping6 to ping 2020-11-26 04:29:30 +00:00
sbin Ensure consistent error messages from ifconfig(8). 2020-11-26 16:36:50 +00:00
secure Replace literal uses of /usr/local in C sources with _PATH_LOCALBASE 2020-10-27 11:29:11 +00:00
share bsd.lib.mk: Work around build system raciness 2020-11-26 17:37:27 +00:00
stand Unobfuscate "KERNLOAD" parameter on amd64. This change lines-up amd64 with the 2020-11-25 23:19:01 +00:00
sys Add .cfi_{start,end}proc for RISC-V assembly functions 2020-11-26 17:37:22 +00:00
targets Add WITH_CLANG_FORMAT option 2020-06-24 17:03:42 +00:00
tests ping: fix some man pages and tests after r368045 2020-11-26 04:55:02 +00:00
tools GH Actions: Use pre-installed clang packages 2020-11-26 14:42:16 +00:00
usr.bin Drop superfluous "of" from the systat example. 2020-11-25 10:21:29 +00:00
usr.sbin ping: fix some man pages and tests after r368045 2020-11-26 04:55:02 +00:00
.arcconfig arcconfig: add callsign again 2020-11-23 04:39:29 +00:00
.arclint arc lint: ignore /tests/ in chmod 2017-12-19 03:38:06 +00:00
.cirrus.yml CI: switch to qemu42 package 2020-10-29 02:02:30 +00:00
.clang-format clang-format: Avoid breaking after the opening paren of function definitions 2020-10-28 11:54:00 +00:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore Stop ignoring makeLINT generated files 2020-10-09 00:27:45 +00:00
COPYRIGHT Happy New Year 2020! 2019-12-31 16:01:36 +00:00
LOCKS LOCKS: update current locks 2018-06-09 03:08:04 +00:00
MAINTAINERS Add a pointer to csprng@ for the CSPRNG driver. This is enforced anyway by 2020-09-01 08:02:12 +00:00
Makefile Makefile: re-wordsmith the blurb about xtoolchain ports 2020-11-14 18:06:35 +00:00
Makefile.inc1 Add lists for customizing legacy and bootstrap-tools. 2020-11-20 20:11:59 +00:00
Makefile.libcompat Race in 32-bit fixed 2020-10-08 17:30:05 +00:00
Makefile.sys.inc AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 2017-12-05 21:29:47 +00:00
ObsoleteFiles.inc Merge ping6 to ping 2020-11-26 04:29:30 +00:00
README README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
README.md README: add generic notes about GENERIC and NOTES 2018-06-17 19:44:24 +00:00
RELNOTES Add a entry for r367660. 2020-11-14 01:55:02 +00:00
UPDATING Merge ping6 to ping 2020-11-26 04:29:30 +00:00

FreeBSD Source:

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

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.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html, and https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html for more information, including setting make(1) variables.

Source Roadmap:

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		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.

stand		Boot loader sources.

sys		Kernel sources.

sys/<arch>/conf Kernel configuration files. GENERIC is the configuration
		used in release builds. NOTES contains documentation of
		all possible entries.

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.

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

https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/current-stable.html