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Commit Graph

21728 Commits

Author SHA1 Message Date
Dimitry Andric
fe6060f10f Merge llvm-project main llvmorg-13-init-16847-g88e66fa60ae5
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13-init-16847-g88e66fa60ae5, the last commit before
the upstream release/13.x branch was created.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:39:49 +01:00
Konstantin Belousov
90fa9705d5 sched.h: Hide all Linux compat sched_* functions under _WITH_CPU_SET_T
Instead of only hiding cpu_set_t compat typedef itself.

Too many software packages assume that sched_getaffinity() presence
implies full source compatibility with glibc.  We can (and should)
handle missing CPU_* macros, but then there are incompatible BIT_* uses
which cannot be fixed in src/.

So hide everything under _WITH_CPU_SET_T, in particular, do not expose
sched_getcpu(), sched_get/setaffinity(), as well as CPU_* and BIT_*
macros.  Consumers that want sched* functions must opt-in.

Reported by:	portmgr (antoine)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 19:27:54 +02:00
Konstantin Belousov
f239545591 x86: provide userspace implementation of sched_getcpu() where possible
Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Konstantin Belousov
77b2c2f814 Add sched_getcpu()
for compatibility with Linux.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Konstantin Belousov
43736b71dd Add sched_get/setaffinity(3)
for compatibility with Linux.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Kristof Provost
2de49deeca pf tests: Test PR259689
We didn't populate dyncnt/tblcnt, so `pfctl -sr -vv` might not have the
table element count.

PR:		259689
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32893
2021-11-10 11:27:22 +01:00
Kristof Provost
218a8a491c pf: ensure we populate dyncnt/tblcnt in struct pf_addr_wrap
PR:		259689
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32892
2021-11-10 11:27:22 +01:00
Mike Karels
0bf7f99b2a res_init: remove unused inet_makeaddr with IN_LOOPBACKNET
Remove code that is ifdefed out on USELOOPBACK, which uses historical
class.  No functional change intended.

MFC after:	1 month
Differential Revision: https://reviews.freebsd.org/D32712
2021-11-09 09:33:48 -06:00
Mike Karels
12bd931d8c man pages: deprecate Internet Class A/B/C
Mark functions inet_netof(), inet_lnaof(), and inet_makeaddr() as
deprecated, as they assume Class A/B/C.  inet_makeaddr() mostly works
when networks are a multiple of 8 bits, but warn for anything other
than historical classes.  Reduce other mentions of network classes.

MFC after:	1 month
Reviewed by:	bcr, #manpages
Differential Revision: https://reviews.freebsd.org/D32711
2021-11-09 09:33:23 -06:00
Mariusz Zaborski
748a707fe6 libc: fix the test
Currently after cleaning the variables the environment will be always
set to the intEnviron as documented in __rebuild_environ.

Reported by:	lwhsu@, jenkins
2021-11-08 12:35:03 +01:00
Mariusz Zaborski
597b026757 libc: add clearenv function
The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what variables are passed to new
spawned programs.

Reviewed by:	scf, markj (secteam), 0mp (manpages)
Differential Revision:	https://reviews.freebsd.org/D28223
2021-11-07 16:20:15 +01:00
Dimitry Andric
e2157cd000 Partially revert ac76bc1145 because it is no longer necessary
In ac76bc1145, I added a few volatiles to work around ctrig_test
failures with {inf,inf}. This is not necessary anymore now, since in
3b00222f15 we added -fp-exception-behavior=maytrap for clang >= 10 in
libm's Makefile. (The flag tells clang to use stricter floating point
semantics, which libm depends on.)

PR:		244732, 254911
Fixes:		ac76bc1145
MFC after:	3 days
2021-11-05 22:27:20 +01:00
Steve Kargl
046e2d5db1 Implementations of cexpl()
The change implements cexpl() for both ld80 and ld128 architectures.
Testing was done on x86_64 and aarch64 systems.

Along the way sincos[fl]() use an optimization that reduces the argument
to being done one rather than twice.  This optimization actually pointed
to a bug in the ld128 version of sincosl(), which is now fixed.  In
addition, the minmax polynomial coefficients for sincosl() have been
updated.

A concise log of the file-by-file changes follows.

* include/complex.h:
  . Add a prototype for cexpl().

* lib/msun/Makefile:
  . Add s_cexpl.c to the build.
  . Setup a link for cexpl.3 to cexp.3.

* lib/msun/Symbol.map:
  . Expose cexpl symbol in libm shared library.

* lib/msun/ld128/s_cexpl.c:
  * Implementation of cexpl() for 128-bit long double architectures.
    Tested on an aarch64 system.

* lib/msun/ld80/s_cexpl.c:
  * Implementation of cexpl() for Intel 80-bit long double.

* lib/msun/man/cexp.3:
  . Document cexpl().

* lib/msun/man/complex.3:
  . Add a BUGS section about cpow[fl].

* lib/msun/src/s_cexp.c:
  . Include float.h for weak references on 53-bit long double targets.
  . Use sincos() to reduce argument reduction cost.

* lib/msun/src/s_cexpf.c:
  . Use sincosf() to reduce argument reduction cost.

* lib/msun/src/k_sincosl.h:
  . Catch up with the new minmax polynomial coefficients for the kernel for
    the 128-bit cosl() implementation.
  . BUG FIX: *cs was used where *sn should have been.  This means that sinl()
    was no computed correctly when iy != 0.

* lib/msun/src/s_cosl.c:
  . Include fpmath.h to get access to IEEEl2bits.
  . Replace M_PI_4 with pio4,  a 64-bit or 113-bit approximation for pi / 4.

PR:	216862
MFC after:	1 week
2021-11-05 13:51:42 +02:00
Kristof Provost
7bb3c927f7 libpfct: be consistent with u_int vs. uint
Always use uint64_t over u_int64_t, for the sake of consistency.

No functional change.

MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
2021-11-05 09:39:56 +01:00
Kristof Provost
76c5eecc34 pf: Introduce ridentifier
Allow users to set a number on rules which will be exposed as part of
the pflog header.
The intent behind this is to allow users to correlate rules across
updates (remember that pf rules continue to exist and match existing
states, even if they're removed from the active ruleset) and pflog.

Obtained from:	pfSense
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32750
2021-11-05 09:39:56 +01:00
Konstantin Belousov
be10c0a910 fexecve(2): allow O_PATH file descriptors opened without O_EXEC
This improves compatibility with Linux.

Noted by:	Drew DeVault <sir@cmpwn.com>
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32821
2021-11-03 18:00:42 +02:00
Dimitry Andric
d30dc78f79 llvm BPF target: add missed source files
Otherwise, linking llvm binaries with this target enabled (which is not
the default) will fail with a number of undefined symbol errors:

  ld: error: undefined symbol: llvm::initializeBPFAdjustOptPass(llvm::PassRegistry&)
  ld: error: undefined symbol: llvm::initializeBPFCheckAndAdjustIRPass(llvm::PassRegistry&)
  ld: error: undefined symbol: llvm::createBPFCheckAndAdjustIR()
  ld: error: undefined symbol: llvm::createBPFAdjustOpt()
  ld: error: undefined symbol: llvm::BPFAdjustOptPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&)

Reported by:	Michael Dexter <editor@callfortesting.org>
MFC after:	3 days
2021-11-02 17:49:50 +01:00
Steve Kargl
6d04e1422e cosl(): fix polynomial approximation coefficients for ld128 version
As mention previously, the minmax polynomial approximation
in the kernel for cosl() seem to have a bad set of coefficients.

In testing, cosl() in the interval [0.785, pi/4] for 1 million
values and pi/4 written to 37 decimal digits.  The old version
on an aarch64 system gave

% tlibm/tlibm_lmath -l -x 0.78 -X
7.85398163397448309615660845819875721e-1L cos
Interval tested for cosl: [0.78,0.785398]
count: 1000000
  xm =  7.80213913234863919029058821396125599e-01L
  libm =  7.10763080972549562455058499280609083e-01L
  mpfr =  7.10763080972549562455058499280608983e-01L
  ULP = 1.04431

The max ULP exceeds 1, which is not good.  So, I rinsed off a 10
year code and recomputed coefficients.  The new minmax polynomial
now yields

% tlibm/tlibm_lmath -l -x 0.78 -X
7.85398163397448309615660845819875721e-1L cos
Interval tested for cosl: [0.78,0.785398]
count: 1000000
  xm =  7.82916198746768272588844890973704219e-01L
  libm =  7.08859615479571058183956453286628396e-01L
  mpfr =  7.08859615479571058183956453286628469e-01L
  ULP = 0.75407

which is very good.

PR:	218514
MFC after:	1 week
2021-11-02 10:54:10 +02:00
Steve Kargl
4f889260c3 sinpi[fl] etc: Fix the ld128 implementations
Mark Murray graciously provided access to an aarch64 system
to test the ld128 implementations.  This patch address
* Misuses of copysignl() in sinpil() and tanpil().
* Redo the splitting of argument 'x' into an integer part and
  remainder.  The remainder must satify 0 <= r < 1.
* Update the reduction of the integer part to something that can
  easily be seen as even or odd, e.g., sin(pi*x) = (-1)^n*sin(pi*r)
  with n <= 2^112 and we an reduce n by subtracting integer powers
  of 2.
* In s_cospil.c, fix typos where 'x' is used where 'ax', the
  remainder, is required.
* In tanpil(), fix the use of an uninitialized variable, ax = fabsl(ax),
  ax should be x in fabsl().

One item of note, in the limited tested on aarch64, the max ULP
for sinpil() and cospil() were less than 1.1 ULP, which is higher
that the desired max ULP less than 1.  This was traced to the
kernel for cosl() in the fundamental interval [0,pi/4].
The coefficients in the minmax polynomial likely need refinement.

PR:	218514
MFC after:	1 week
2021-11-01 04:38:19 +02:00
Ed Maste
6ce99625ca Do not build libatf-c++ when WITHOUT_CXX
libatf-c++ requires C++ support.

From jrtc27: bit slightly odd this isn't gated by MK_TESTS (which itself
depends on MK_CXX), but this makes sense given the current behaviour.

Reported by:	Michael Dexter, Build Option Survey
Reviewed by:	imp, jrtc27
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32732
2021-10-29 10:08:24 -04:00
Ed Maste
ad09e2c8cf Don't build sanitizer runtimes under WITHOUT_CXX
In the past we built the sanitizer runtimes when building Clang
(and using Clang as the compiler) but 7676b388ad changed this to
be conditional only on using Clang, to make the runtimes available
for external Clang.

They fail to build when WITHOUT_CXX is set though, so add MK_CXX
as part of the condition.

Reported by:	Michael Dexter, Build Option Survey
Reviewed by:	imp, jrtc27
Fixes:		7676b388ad ("Always build the sanitizer runtimes...")
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32731
2021-10-29 10:05:49 -04:00
Steve Kargl
3bfc837685 sinpi,cospi,tanpi: float.h needed for week reference
The patch fixes the omission of '#include <float.h>', which is needed for
the weak reference on systems with LDBL_MANT_DIG == DBL_MANT_DIG.

PR:	218514
MFC after:	1 week
2021-10-29 03:15:19 +03:00
Ed Maste
a901f2af58 libradius: fix WITHOUT_OPENSSL build
int alen is used only with SSL.

Reported by:	Michael Dexter, Build Option Survey
MFC after:	3 days
Fixes:		8d5c781306 ("libradius: Fix input validation bugs")
Sponsored by:	The FreeBSD Foundation
2021-10-28 17:05:53 -04:00
John Baldwin
2f7f899536 libdialog: Bump shared library version to 10.
The upgrade to libdialog 1.3 included changes to the ABI.

Bump libdpv to 3 since it links against libdialog.

Reported by:	Mark Millard <marklmi@yahoo.com>
Reviewed by:	bapt
Fixes:		a96ef45019 dialog: import dialog 1.3-20210117
Differential Revision:	https://reviews.freebsd.org/D32675
2021-10-27 09:30:24 -07:00
Steve Kargl
ca3d8cb087 lib/msun: Move the files to appropriate locations in the Makefile
Fixes:	dce5f3abed
PR:	218514
MFC after:	1 week
2021-10-27 01:34:12 +03:00
Konstantin Belousov
6312d14461 lib/msun/ld128/s_tanpil.c: make it compile.
Declare local, add missed ';'.
Name function properly.

Fixes:	dce5f3abed
Reviewed by:	kargl
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-10-27 01:34:12 +03:00
Ed Maste
93942379cc Avoid building libfido2 if WITHOUT_USB
libfido2 requires USB, so disable it if not available.

Reported by:	peterj
Fixes:		7b1e19ad78 ("Add libfido2 to the build")
Sponsored by:	The FreeBSD Foundation
2021-10-26 17:17:56 -04:00
Mark Johnston
426682b05a bpf: Fix the write filter for detached descriptors
A BPF descriptor only has an associated interface descriptor once it is
attached to an interface, e.g., with BIOCSETIF.  Avoid dereferencing a
NULL pointer in filt_bpfwrite() if the BPF descriptor is not attached.

Reviewed by:	ae
Reported by:	syzbot+ae45d5166afe15a5a21d@syzkaller.appspotmail.com
Fixes:	ded77e0237 ("Allow the BPF to be select for write.")
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32561
2021-10-26 10:00:39 -04:00
Baptiste Daroussin
c0cf36bc02 ncurses: rework static linker script generation
Rework the generation of the linker script to make it in par with
ldscript, this also forces the regeneration of the .aldscript in the obj
dir which might in the past have ended up empty.

Tested by:	manu
2021-10-26 15:57:29 +02:00
Konstantin Belousov
f2069331e5 libutil: add kinfo_getswapvmobject(3)
which is the wrapper around the vm.swap_objects sysctl, same as
kinfo_getvmobject(3) wraps vm.objects.

Submitted by:	Yoshihiro Ota
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D29754
2021-10-26 15:50:29 +03:00
Steve Kargl
dce5f3abed [LIBM] implementations of sinpi[fl], cospi[fl], and tanpi[fl]
Both IEEE-754 2008 and ISO/IEC TS 18661-4 define the half-cycle
trignometric functions cospi, sinpi, and tanpi.  The attached
patch implements cospi[fl], sinpi[fl], and tanpi[fl].  Limited
testing on the cospi and sinpi reveal a max ULP less than 0.89;
while tanpi is more problematic with a max ULP less than 2.01
in the interval [0,0.5].  The algorithms used in these functions
are documented in {ks}_cospi.c, {ks}_sinpi.c, and s_tanpi.c.

Note.  I no longer have access to a system with ld128 and
adequate support to compile and test the ld128 implementations
of these functions.  Given the almost complete lack of input from
others on improvements to libm, I doubt that anyone cares.  If
someone does care, the ld128 files contain a number of FIXME comments,
and in particular, while the polynomial coefficients are given
I did not update the polynomial algorithms to properly use the
coefficients.

PR:	218514
MFC after:	2 weeks
2021-10-26 02:50:20 +03:00
Hans Petter Selasky
790b526488 mixer(3): Fix spelling in comment.
s/MIX_STATUS_XXX/MIX_MODE_XXX/g

Differential Revision:	https://reviews.freebsd.org/D32548
Submitted by:	christos@
Sponsored by:	NVIDIA Networking
2021-10-24 19:37:17 +02:00
Warner Losh
3550a49f68 msun: Add copyright notices
These files were copied from MUSL. Add the standard copyright notice and
SPDX-License-Identifier: MIT consistent with our new draft license
policy. It reads word for word the same as the MIT license on the SPDX
web site. Add a pointer to the MUSL COPYIRGHT file which contains a list
of all authors of MUSL.

Sponsored by:		Netflix
Noticed by:		Steve Kargl
2021-10-22 22:00:54 -06:00
Ed Maste
7b1e19ad78 Add libfido2 to the build
From https://github.com/Yubico/libfido2:

    libfido2 provides library functionality and command-line tools to
    communicate with a FIDO device over USB, and to verify attestation
    and assertion signatures.

    libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2)
    protocols.

libfido2 will be used by ssh to support FIDO/U2F keys. It is currently
intended only for use by ssh, and so is installed as a PRIVATELIB and is
placed in the ssh pkgbase package.

This is currently disabled for the 32-bit library build as libfido2 is
not compatible with the COMPAT_32BIT hack in usb_ioctl.h.

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32448
2021-10-22 19:57:57 -04:00
Gleb Smirnoff
6aae3517ed Retire synchronous PPP kernel driver sppp(4).
The last two drivers that required sppp are cp(4) and ce(4).

These devices are still produced and can be purchased
at Cronyx <http://cronyx.ru/hardware/wan.html>.

Since Roman Kurakin <rik@FreeBSD.org> has quit them, they no
longer support FreeBSD officially.  Later they have dropped
support for Linux drivers to.  As of mid-2020 they don't even
have a developer to maintain their Windows driver.  However,
their support verbally told me that they could provide aid to
a FreeBSD developer with documentaion in case if there appears
a new customer for their devices.

These drivers have a feature to not use sppp(4) and create an
interface, but instead expose the device as netgraph(4) node.
Then, you can attach ng_ppp(4) with help of ports/net/mpd5 on
top of the node and get your synchronous PPP.  Alternatively
you can attach ng_frame_relay(4) or ng_cisco(4) for HDLC.
Actually, last time I used cp(4) back in 2004, using netgraph(4)
instead of sppp(4) was already the right way to do.

Thus, remove the sppp(4) related part of the drivers and enable
by default the negraph(4) part.  Further maintenance of these
drivers in the tree shouldn't be a big deal.

While doing that, remove some cruft and enable cp(4) compilation
on amd64.  The ce(4) for some unknown reason marks its internal
DDK functions with __attribute__ fastcall, which most likely is
safe to remove, but without hardware I'm not going to do that, so
ce(4) remains i386-only.

Reviewed by:		emaste, imp, donner
Differential Revision:	https://reviews.freebsd.org/D32590
See also:		https://reviews.freebsd.org/D23928
2021-10-22 11:41:36 -07:00
Mark Johnston
0ac2a64983 sysctl.3: sys/types.h no longer needs to be explicitly included
Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32562
2021-10-19 21:22:57 -04:00
Konstantin Belousov
f5bb6e5a6d procctl: actually require debug privileges over target
for state control over TRACE, TRAPCAP, ASLR, PROTMAX, STACKGAP,
NO_NEWPRIVS, and WXMAP.

Reported by:	emaste
Reviewed by:	emaste, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32513
2021-10-19 23:04:34 +03:00
Konstantin Belousov
f833ab9dd1 procctl(2): add consistent shortcut P_ID:0 as curproc
Reported by:	bdrewery, emaste
Reviewed by:	emaste, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32513
2021-10-19 23:04:34 +03:00
Dimitry Andric
79239b5b47 llvm-readobj: Add missed source file
In some configurations (e.g. powerpc64) the llvm-readobj tool also needs
contrib/llvm-project/llvm/BinaryFormat/MsgPackWriter.cpp, so add it to
libllvm.

Reported by:	Shawn Webb <shawn.webb@hardenedbsd.org>
Fixes:		1b85b68da0
2021-10-16 23:16:46 +02:00
Ed Maste
2e85df652c Add libcbor to the build
From https://github.com/PJK/libcbor:

    libcbor is a C library for parsing and generating CBOR, the general-
    purpose schema-less binary data format.

libcbor will be used by ssh to support FIDO/U2F keys.  It is currently
intended only for use by ssh, and so is installed as a PRIVATELIB and is
placed in the ssh pkgbase package.

cbor_export.h and configuration.h were generated by the upstream CMake
build.  We could create them with bmake rules instead (as NetBSD has
done) but this is a fine start.

This is currently disabled for the 32-bit library build as libfido2 is
not compatible with the COMPAT_32BIT hack in usb_ioctl.h, and there is
no need for libcbor without libfido2.

Reviewed by:	kevans
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32347
2021-10-15 15:10:24 -04:00
Dawid Gorecki
78df56ccfc libthr: Use kern.stacktop for thread stack calculation.
Use the new kern.stacktop sysctl to retrieve the address of stack top
instead of kern.usrstack. kern.usrstack does not have any knowledge
of the stack gap, so this can cause problems with thread stacks.
Using kern.stacktop sysctl should fix most of those problems.
kern.usrstack is used as a fallback when kern.stacktop cannot be read.

Rename usrstack variables to stacktop to reflect this change.

Fixes problems with firefox and thunderbird not starting with
stack gap enabled.

PR: 239873
Reviewed by: kib
Obtained from: Semihalf
Sponsored by: Stormshield
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D31898
2021-10-15 10:21:56 +02:00
Cameron Katri
1b85b68da0 llvm-readobj: Attach to buildsystem
Also install it as readelf when MK_LLVM_BINUTILS is set.

Reviewed By:	dim, arichardson
Differential Revision: https://reviews.freebsd.org/D32058
2021-10-14 17:18:05 +01:00
Hartmut Brandt
ded77e0237 Allow the BPF to be select for write. This is needed for boost:asio
which otherwise fails to handle BPFs.
Reviewed by:	ae
Differential Revision:	https://reviews.freebsd.org/D31967
2021-10-10 17:03:51 +02:00
Greg V
98dae405de O_PATH: allow vfs_extattr syscalls
These calls do operate on vnodes only, not file contents.
This is useful for e.g. the xdg-document-portal fuse filesystem.

Reviewed by:	kib, markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D32438
2021-10-11 20:09:49 +03:00
Piotr Pawel Stefaniak
4f556830de nanosleep.2: use appropriate macros
Reported by:	kib
Fixes:		bf8f6ffcb6
2021-10-11 18:57:58 +02:00
Baptiste Daroussin
9082bc4c3d ncurses: fix typo in makefile 2021-10-10 18:52:48 +02:00
Baptiste Daroussin
9294a2c719 ncurses: convert libncursesw.a into a static ldscript
Introduce the notion of static linker scripts to allow libncursesw.a to
track its dependency on libtinfow.a

this allows the build of older freebsd source tree to happen and make
static linking in part with dynamic linking which already provides a
ldscript

This fixes a bootstrapping FreeBSD 12 or 13 on recent FreeBSD 14

Reviewed by:		imp
Differential Revision:	https://reviews.freebsd.org/D32435
2021-10-10 07:51:00 +02:00
Konstantin Belousov
5fb54d2fc8 readlinkat(2): allow O_PATH fd
PR:	258856
Reported by:	ashish
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32390
2021-10-09 22:31:37 +03:00
Piotr Pawel Stefaniak
bf8f6ffcb6 Mention kern.timecounter.alloweddeviation in nanosleep.1
PR:		224837
Reported by:	Aleksander Derevianko
2021-10-08 17:07:50 +02:00
Felix Johnson
e7f8f3b95e login.conf.5: Mark passwordtime as implemented
login.conf.5 listed passwordtime in RESERVED CAPABILITIES, which is a
section for capabilities not implemented in the base system. However,
passwordtime has been implemented in the base for several years now.

PR:		246099
Reported by:	avg
Reviewed by:	0mp
MFC after:	3 days
2021-10-06 22:51:22 +02:00