Commit Graph

981 Commits

Author SHA1 Message Date
Baptiste Daroussin
452e188911 Sperify that users can find rcs and rcs57 in ports
Reported by:	cy
2016-09-18 18:27:28 +00:00
Baptiste Daroussin
f902d06ce3 Use the proper word
Reported by:	danfe
2016-09-18 15:55:57 +00:00
Baptiste Daroussin
0c52d77571 Apparently we are supposed to use 2 spaces after full stop
Reported by:	danfe
2016-09-18 15:51:34 +00:00
Baptiste Daroussin
0adf2bc849 Disable GNU rcs by default
All remaining tools using rcs has been switched to directly use diff3(1):
- etcupdate(8)
- freebsd-update(8)

Note that the ident(1) tool is been already replaced long ago with a BSD
licensed version, as such it remains installed.

GNU rcs is still available from ports:
- rcs: newer GPLv3 version
- rcs57: the latest version from base (GPLv2)
2016-09-18 15:01:11 +00:00
Baptiste Daroussin
5b71d8999c Remove backup_uses_rcs from rc.subr
In preparation for the removal of GNU rcs from base, remove the backup_uses_rcs
functionality from the rc.subr backup_file feature. This functionnality was off
by default

Reviewed by:	wblock
Differential Revision:	https://reviews.freebsd.org/D7883
2016-09-18 12:49:23 +00:00
Conrad Meyer
06b9366795 queue(3): Enhance queue debugging macros
Split the QUEUE_MACRO_DEBUG into QUEUE_MACRO_DEBUG_TRACE and
QUEUE_MACRO_DEBUG_TRASH.

Add the debug macrso QMD_IS_TRASHED() and QMD_SLIST_CHECK_PREVPTR().

Document these in queue.3.

Reviewed by:	emaste
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D3984
2016-09-08 21:20:01 +00:00
Navdeep Parhar
1c828193df Bump __FreeBSD_version for r304787 and add a note about it to UPDATING. 2016-08-25 05:28:02 +00:00
Ryan Stone
41029db13f Don't check for broadcast IPs on non-bcast pkts
in_broadcast() can be quite expensive, so skip calling it if the
incoming mbuf wasn't sent to a broadcast L2 address in the first
place.

Reviewed by: gnn
MFC after: 2 months
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D7309
2016-08-18 22:59:05 +00:00
George V. Neville-Neil
3e7e23332f Remove the obsolete and unused openbsd_poll system call. (Phase 2)
Reported by:	brooks
Reviewed by:	brooks, jhb
Differential Revision:	https://reviews.freebsd.org/D7548
2016-08-18 10:54:39 +00:00
Brooks Davis
f0db85530e Minor wording improvements to the note about pipe(2) removal.
MFC after:	5 days
Sponsored by:	DARPA, AFRL
2016-07-20 18:00:22 +00:00
Cy Schubert
bcc238eaed Revert r302865 and it's sister r302866 as r302865 causes some breakage.
Reported by:	Guy Yur <guyyur@gmail.com>
2016-07-15 15:09:48 +00:00
Cy Schubert
651ad92c02 Document that missing KERNCONF files will now cause buildkernel to fail.
Suggested by:		ngie@
Differential Revision:	D7167
2016-07-15 04:50:40 +00:00
Glen Barber
981b538fd6 Spell '12.x' correctly in UPDATING.
Submitted by:	lidl
Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2016-07-08 02:19:09 +00:00
Glen Barber
ae940db11f Reflect head is now 12.0-CURRENT.
Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
2016-07-08 00:12:29 +00:00
Brooks Davis
678243ffda Fix two typos in r302152.
Approved by:	re (implicit)
2016-06-23 21:09:07 +00:00
Brooks Davis
ddc2f805a5 Add an UPDATING entry for the pipe() -> pipe2() transition.
Approved by:	re (gjb)
Sponsored by:	DARPA, AFRL
2016-06-23 21:02:05 +00:00
Alan Somers
ab5d7fb163 Fix typo from r300880
Reported by:	rpokala
MFC after:	Never
Sponsored by:	Spectra Logic Corp
2016-05-27 22:44:33 +00:00
Alan Somers
583febf416 Strip leading spaces off of a SCSI disk's serial number
sys/cam/scsi/scsi_xpt.c
	Strip leading spaces off of a SCSI disk's reported serial number
	when populating the CAM serial number. This affects the output of
	"diskinfo -v" and the names of /dev/diskid/DISK-* device nodes,
	among other things.

	SPC5r05 says that the Product Serial Number field from the Unit
	Serial Number VPD page is right-aligned. So any leading spaces are
	not part of the actual serial number. Most devices don't left-pad
	their serial numbers, but some do. In particular, the SN VPD page
	that an LSI HBA emulates for a SATA drive contains enough
	left-padding to fill a 20-byte field.

UPDATING
	Add a note to UPDATING, because some users may have to update
	/etc/fstab or geom labels.

Reviewed by:	ken, mav
MFC after:	Never
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D6516
2016-05-27 22:26:43 +00:00
Alan Somers
1b82e02f4d Add bit_count to the bitstring(3) api
Add a bit_count function, which efficiently counts the number of bits set in
a bitstring.

sys/sys/bitstring.h
tests/sys/sys/bitstring_test.c
share/man/man3/bitstring.3
	Add bit_alloc

sys/kern/subr_unit.c
	Use bit_count instead of a naive counting loop in check_unrhdr, used
	when INVARIANTS are enabled. The userland test runs about 6x faster
	in a generic build, or 8.5x faster when built for Nehalem, which has
	the POPCNT instruction.

sys/sys/param.h
	Bump __FreeBSD_version due to the addition of bit_alloc

UPDATING
	Add a note about the ABI incompatibility of the bitstring(3)
	changes, as suggested by lidl.

Suggested by:	gibbs
Reviewed by:	gibbs, ngie
MFC after:	9 days
X-MFC-With:	299090, 300538
Relnotes:	yes
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D6255
2016-05-23 20:29:18 +00:00
Ian Lepore
957fc42533 Add a note on how to update a self-hosted armv6hf system to the entry
describing the armv6hf->armv6 change.
2016-05-23 04:07:41 +00:00
Andrew Turner
94098ab7c3 Remove brk and sbrk from arm64. They were defined in The Single UNIX
Specification, Version 2, but marked as legacy, and have been removed from
later specifications. After 12 years it is time to remove them from new
architectures when the main use for sbrk is an invalid method to attempt
to find how much memory has been allocated from malloc.

There are a few places in the tree that still call sbrk, however they are
not used on arm64. They will need to be fixed to cross build from arm64,
but these will be fixed in a follow up commit.

Old copies of binutils from ports called into sbrk, however this has been
fixed around 6 weeks ago. It is advised to update binutils on arm64 before
installing a world that includes this change.

Reviewed by:	brooks, emaste
Obtained from:	brooks
Relnotes:	yes
Sponsored by:	ABT Systems Ltd
Differential Revision:	https://reviews.freebsd.org/D6464
2016-05-20 15:04:48 +00:00
Warner Losh
2c0e9e2a09 Make armv6 hard float abi by default. Kill armv6hf.
Allow CPUTYPE=soft to build the current soft-float abi libraries.
Add UPDATING entry to announce this.

Approved by: re@ (gjb)
2016-05-18 06:01:18 +00:00
John Baldwin
5f0263c120 Change the default installation directory for modules to /boot/modules.
Kernel installs always override KMODDIR when installing modules, so
this default setting is only used for standalone module builds.  Many
out-of-tree modules manually override KMODDIR already to avoid placing
modules in /boot/kernel.  This now makes that behavior the default.

Discussed on:	arch@
Reviewed by:	imp
Relnotes:	yes
2016-05-10 22:32:23 +00:00
Pedro F. Giffuni
a1ff7af013 Misc. build: minor spelling fixes.
No functional change.
2016-05-03 22:01:48 +00:00
Warner Losh
a17433653c Add update. 2016-04-15 04:45:37 +00:00
Warner Losh
13694b35e1 Add note about CAM I/O scheduler. 2016-04-14 22:38:13 +00:00
Bryan Drewery
497e80911e Remove the old depend (mkdep) code and make FAST_DEPEND the one true way.
Reviewed by:	emaste, hselasky (partial), brooks (brief)
Discussed on:	arch@
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D5742
2016-03-30 23:50:23 +00:00
Justin Hibbits
da1b038af9 Use uintmax_t (typedef'd to rman_res_t type) for rman ranges.
On some architectures, u_long isn't large enough for resource definitions.
Particularly, powerpc and arm allow 36-bit (or larger) physical addresses, but
type `long' is only 32-bit.  This extends rman's resources to uintmax_t.  With
this change, any resource can feasibly be placed anywhere in physical memory
(within the constraints of the driver).

Why uintmax_t and not something machine dependent, or uint64_t?  Though it's
possible for uintmax_t to grow, it's highly unlikely it will become 128-bit on
32-bit architectures.  64-bit architectures should have plenty of RAM to absorb
the increase on resource sizes if and when this occurs, and the number of
resources on memory-constrained systems should be sufficiently small as to not
pose a drastic overhead.  That being said, uintmax_t was chosen for source
clarity.  If it's specified as uint64_t, all printf()-like calls would either
need casts to uintmax_t, or be littered with PRI*64 macros.  Casts to uintmax_t
aren't horrible, but it would also bake into the API for
resource_list_print_type() either a hidden assumption that entries get cast to
uintmax_t for printing, or these calls would need the PRI*64 macros.  Since
source code is meant to be read more often than written, I chose the clearest
path of simply using uintmax_t.

Tested on a PowerPC p5020-based board, which places all device resources in
0xfxxxxxxxx, and has 8GB RAM.
Regression tested on qemu-system-i386
Regression tested on qemu-system-mips (malta profile)

Tested PAE and devinfo on virtualbox (live CD)

Special thanks to bz for his testing on ARM.

Reviewed By: bz, jhb (previous)
Relnotes:	Yes
Sponsored by:	Alex Perez/Inertial Computing
Differential Revision: https://reviews.freebsd.org/D4544
2016-03-18 01:28:41 +00:00
Bryan Drewery
d783b170b3 Enable FAST_DEPEND by default.
Discussed on:	arch
Sponsored by:	EMC / Isilon Storage Division
2016-03-11 16:57:41 +00:00
Dimitry Andric
c834228b9d Add an UPDATING entry about installing the boot loaders after installing
the kernel, on amd64.
2016-03-06 17:34:21 +00:00
Dimitry Andric
e74e149f78 Upgrade our copies of clang, llvm, lldb and compiler-rt to 3.8.0
release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm and clang will soon be available here:
<http://llvm.org/releases/3.8.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.8.0/tools/clang/docs/ReleaseNotes.html>

Thanks to Ed Maste, Roman Divacky, Davide Italiano and Antoine Brodin
for their help.

Relnotes:	yes
2016-03-05 20:24:31 +00:00
John Baldwin
8b66d3d3bd Add an UPDATING entry for the recent AIO changes.
Suggested by:	maxim
2016-03-04 17:42:59 +00:00
Ed Maste
de463b29b2 Correct date on ELF Tool Chain UPDATING entry
Reported by:	dhw
2016-02-27 12:34:51 +00:00
Ed Maste
ca8b902aa5 Install elftoolchain elfcopy(1) as objcopy(1) by default
As of r295661 elfcopy supports PE format for EFI boot binaries and is a
viable objcopy implementation for the base system and ports.

The (temporary) src.conf knob WITHOUT_ELFCOPY_AS_OBJCOPY knob may be set
to obtain the GNU version if necessary.

PR:		207091 [exp-run]
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
2016-02-26 15:46:14 +00:00
Alan Somers
d4b9233a96 Add a sysctl to allow ZFS pools backed by zvols
Change 294329 removed the ability to build ZFS pools that are backed by
zvols, because having that ability (even if it's not used) leads to
deadlocks. By popular demand, I'm adding an off-by-default sysctl to
reenable that ability.

Reviewed by:	lidl, delphij
MFC after:	Never
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D4998
2016-01-29 17:08:26 +00:00
Dag-Erling Smørgrav
acf8e75eb0 Enable DSA keys by default. They were disabled in OpenSSH 6.9p1.
Noticed by:	glebius
2016-01-21 11:10:14 +00:00
Gleb Smirnoff
405b75f94c Note that new ssh(1) doesn't allow to use DSA keys by default. 2016-01-21 07:54:05 +00:00
Dag-Erling Smørgrav
60c59fad88 As previously threatened, remove the HPN patch from OpenSSH. 2016-01-19 14:38:20 +00:00
Marcelo Araujo
3bf7d9a6eb ypldap(8) is a feature ready to be used to translate nis(8) database to ldap(3).
This commit, fix a core dump on ypldap(8) related with memory allocation.
Also an example of how to set the ypldap.conf(5) properly is added to
examples files.

A new user _ypldap is required to be able to run ypldap(8) as well as
in a chroot mode.

Reviewed by:	rodrigc (mentor), bjk
Approved by:	bapt (mentor)
Relnotes:	Yes
Sponsored by:	gandi.net
Differential Revision:	https://reviews.freebsd.org/D4744
2016-01-13 01:49:35 +00:00
Baptiste Daroussin
4d6ab32f99 pxeboot: make the tftp loader use the option root-path directive
pxeboot in tftp loader mode (when built with LOADER_TFTP_SUPPORT) now
prefix all the path to open with the path obtained via the option 'root-path'
directive.

This allows to be able to use the traditional content /boot out of box. Meaning
it now works pretty much like all other loaders. It simplifies hosting hosting
multiple version of FreeBSD on a tftp server.

As a consequence, pxeboot does not look anymore for a pxeboot.4th (which was
never provided)

Note: that pxeboot in tftp loader mode is not built by default.

Reviewed by:	rpokala
Relnotes:	yes
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D4590
2015-12-16 17:13:09 +00:00
Warner Losh
ca7e528587 The new pnp module records causes older kldxref to spew some
warnings. Make a note of it to inform people how to get around it.
2015-12-13 22:11:37 +00:00
Ed Maste
015dfda6c6 Build and install userland .debug files by default
Debug data files are now built by default with 'make buildworld' and
installed with 'make installworld'. This facilitates debugging but
requires more disk space both during the build and for the installed
world. Debug files may be disabled by setting WITHOUT_DEBUG_FILES=yes
in src.conf(5).

Reviewed by:	bdrewery, eadler, vangyzen
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D4018
2015-12-07 19:15:52 +00:00
Bryan Drewery
b67490a3b0 Fix errors being ignored in many phases of the build since the bmake integration.
Say it with me, "I will not chain commands with && in Makefiles"

This was originally fixed and explained quite well by bde@ in r36074.  The
initial bmake integration caused 'set -e' to stop being used which lead to
r252419.  Later 'set -e' expectations were fixed with bmake in r254980.

Because of the && here, errors would be ignored when building in parallel and
a dependency failed.  Such as bootstrap-tools since it builds everything in
parallel.  If any tool failed in obj/depend/all, it would just ignore the error
and continue to build.  This later would result in cascaded errors that only
confused the real issue.  This could also cause commands after the failed
command to still execute, leading to more confusion.

This should be fine if the command is in a sub-shell such as: (cmd1 && cmd2)

This reverts r252419.

MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2015-12-01 19:00:43 +00:00
Rick Macklem
33ba10888e Document the __FreeBSD_version bump done for r291527 in UPDATING. 2015-11-30 22:46:34 +00:00
Baptiste Daroussin
1300d6f134 Recommend only to remove the content of /usr/share/locale/ and not the directory
Add a missing full stop
2015-11-18 16:52:19 +00:00
Eitan Adler
02dcb6e0dd Fix two spelling errors 2015-11-17 19:43:40 +00:00
Baptiste Daroussin
10b5202edd Fix typo
Submitted by:	ngie
2015-11-17 19:40:48 +00:00
Baptiste Daroussin
01bedb0cf4 install(1) is following symlinks when installing a files, which result in
inconsistency when installing new locales and may also result in failures
when reinstalling after having run make delete-old (due to previous
inconsistencies) for now recommand removing all locales until install(1) is
fixed
2015-11-17 12:18:57 +00:00
Baptiste Daroussin
0492a14f2c Add a note about the inpact on databases of the changes in collation support
Reported by:	girgen
2015-11-07 17:54:51 +00:00
Baptiste Daroussin
af1d74f007 Add an UPDATING entry about the changed of behaviour for listed files due to
now supporting correctly string collation
2015-11-07 12:48:29 +00:00