This contains some new testcases in /usr/tests/...:
- .../lib/libc
- .../lib/libthr
- .../lib/msun
- .../sys/kern
Tested on: amd64, i386
MFC after: 1 month
This also (inadvertently) contains an update to
contrib/netbsd-tests/lib/libc/sys/t_wait.c (new testcases).
MFC after: 2 weeks
In collaboration with: christos@NetBSD.org
There's no sense in trying to close a file descriptor from the negative cases
with unlink_test; it's best to ignore these cases.
The mkfifo case does make sense to keep though.
MFC after: 3 days
Sync libarchive with vendor.
Vendor bugfixes:
#691: Support for SCHILY.xattr extended attributes
#854: Spelling fixes
Multiple fixes in ACL code:
- prefer acl_set_fd_np() to acl_set_fd()
- if acl_set_fd_np() fails, do no fallback to acl_set_file()
- do not warn if trying to write ACLs to a filesystem without ACL support
- fix id handling in archive_acl_(from_to)_text*() for NFSv4 ACLs
MFC after: 1 week
X-MFC with: r310866
when dereferencing a NULL pointer later on.
Choose to just check for the NULL pointer in the next for-loop for now to fix
the issue with a minimal amount of code churn
sys/queue.h use here would make more sense than using a static table
MFC after: 5 days
This avoids a segfault with malformed or unanticipated files,
like IPV6-TC.txt (a file containing just TEXTUAL-CONVENTIONS).
MFC after: 5 days
Found with: gensnmpdef /usr/local/share/snmp/mibs/IPV6-TC.txt
contrib/ngatm/snmp_atm/snmp_atm.c:173:6: error: logical not is only
applied to the left hand side of this bitwise operator
[-Werror,-Wlogical-not-parentheses]
if (!ifmr.ifm_status & IFM_AVALID) {
^ ~
Obviously, the masking needs to be done before the logical not
operation. Add parentheses to make it so.
MFC after: 3 days
addresses of members of struct ip, which is packed. Since the pointers
are only used for memcmp'ing, they can be pointing to void instead.
Note that upstream has removed the src and dst variables, in the mean
time.
MFC after: 3 days
prototypes in <tcpd.h> use FILE. Pull in a minimal forward declaration
of FILE from <stdio.h> to minimize impact. Sorry for the breakage.
Reported by: Shawn Webb <shawn.webb@hardenedbsd.org>
X-MFC-With: r311459
Clang 4.0.0 complains about tcpd.h's not-really-prototypes, e.g.:
/usr/include/tcpd.h:75:24: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
extern int hosts_access(); /* access control */
^
To fix this, turn these declarations into real prototypes. While here,
garbage collect the incompatible rfc931() function from scaffold.c, as
it is never used.
Reviewed by: emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D9052
Add an XXX comment to note that the conditional seems suspect given
how it's handled elsewhere in the SNMP_OP_SET case.
MFC after: 2 weeks
Reported by: Coverity
CID: 1008573
- Use strlcpy to ensure p->name doesn't overflow sa.sun_path [*].
- Use SUN_LEN(..) instead of spelling out calculation longhand (inspired
by comment by jmallett).
Tested with: dgram and stream support with both bsnmpwalk and snmpwalk
MFC after: 1 week
Reported by: Coverity
CID: 1006825
- Ensure `section` doesn't overrun section by using strlcpy instead of
strcpy [*].
- Use strdup instead of malloc + strcpy (this wasn't flagged by Coverity,
but is an opportunistic change).
MFC after: 1 week
Reported by: Coverity
CID: 1006826 [*]
The previous change was flawed in terms of how it calculated the
buffer length for the sockaddr_un object. Use SUN_LEN where
appropriate and mute the Coverity complaint by using memset(.., 0, ..)
to zero out the entire structure instead of setting .sun_len to a bogus
value and strlcpy'ing in the contents of argv[1].
SUN_LEN is now being passed to bind(2) as well. For some odd reason
this wasn't flagged as a bug with Coverity.
Reported by: jilles, jmallett
MFC after: 2 days
X-MFC with: r311233
party software, this provides more standarized import workflow and
makes future upgrades easier.
The following files are new with this commit:
zconf.h.in
zlib.map
zlib.pc.in
They are not connected to build, but were kept in tree for reference
for future maintenance.
All our local trivial changes were applied to contrib/zlib, and the
contrib/zlib vendor source code is intended to 100% match lib/libz
before this commit.
MFC after: 2 weeks
This code is unused on FreeBSD, but it mutes a valid Coverity warning
which would be true on NetBSD
MFC after: 3 days
Reported by: Coverity
CID: 978311
Ensure child exits when complete as it's always run in a forked
process.
Add a missing break statement in :pselect_sigmask when calling
child(..) for clarity and to avoid weird domino effects if the
child process somehow does something it's not supposed to do
with the logfiles, file descriptors, etc
MFC after: 1 week
Reported by: Coverity
CID: 1223369, 1223370, 1300301
sure it returns 0
sched_yield tests for values returning 0 of type int and sched_yield is
of type long, so the test is a mismatch
MFC after: 1 week
Reported by: Coverity
CID: 1254953, 1254954, 1254965, 1254966
This doesn't fix the issue noted in the PR, but at the very least it
cleans up the error so it looks a bit more sane, and in the event
that bsnmp did wander off into the weeds, the likelihood of it
crashing with more sensible output is greater, in my opinion
MFC counter set high so I have enough time to resolve the real
underlying bug in bsnmpwalk
MFC after: 1 month
PR: 215721
- Call snmp_pdu_free on req and resp when done with the objects
- Call snmp_pdu_free on req before calling snmp_pdu_create on it
again
MFC after: 1 week
avoid returning an uninitialized value
There are some really complicated, snakey if-statements combined with
switch statements that could result in an invalid value being returned
as `ret`
MFC after: 1 week
Reported by: Coverity
CID: 1006551
This is of course to avoid buffer overruns
The remaining strcpy instance in the module needs to be audited for
correctness
MFC after: 1 week
Reported by: Coverity
CID: 1006827, 1006828
Sync libarchive with vendor.
Vendor changes (relevant to FreeBSD):
PR #771: Add NFSv4 ACL support to pax and restricted pax
NFSv4 ACL information may now be stored to and restored from tar archives.
ACL must be non-trivial and supported by the underlying filesystem, e.g.
natively by ZFS or by UFS with the NFSv4 ACL enable flag set.
MFC after: 2 weeks
Relnotes: yes
snmp_pdu_free: set pdu->nbindings to 0 to limit the damage that
could happen if a pdu was reused after calling the function, and
as both stack and heap allocation types are used in contrib/bsnmp
and usr.sbin/bsnmpd.
snmp_value_free: NULL out value->v.octetstring.octets after calling
free on it to prevent a double-free from occurring.
MFC after: 2 weeks
dwarf_attrval_*() will search the parent DIE referenced by a
DW_AT_abstract_origin attribute for the value of the DW_AT_type attribute.
Do the same thing for the DW_AT_specification attributes in variable
definitions emitted by GCC 6.2, and ensure that we return an error rather
than crashing if neither DW_AT_abstract_origin or DW_AT_specification is
found when looking for the value of the DW_AT_type attribute.
PR: 215350, 215395
Reviewed by: emaste
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D8920
or --license as most apps would do, instead it waits for data to
compress on stdin. Because of that, if `bzip2 --version' is called,
bogus `bzip2: I won't write compressed data to a terminal' error
message will be displayed, and checking for bzip2 version in scripts
as in
bzip2 --version 2>&1 | grep -o "Version [^,]*"
will hand as bzip2 would wait for data to compress on stdin. Fix
this by exiting right after showing version/license text.
I've tried to push this upstream for more than a year, but author
is unresponsive, so upstream may be considered dead.
Ubuntu applies similar fix, for the note.
PR: 199443
Approved by: dim, bapt
MFC after: 2 weeks
Differential Revision: D8924
as the listening address in snmpd_input(..)
Stash the IPv4 address of the receiver via the recv(..) callback and use it in
the send(..) callback for the transport by specifying IP_SENDSRCADDR for the
control message type.
Add sendmsg logic to the UDP transport's send(..) callback and use the
respective send(..) callback for the transport instead of calling sendto in
snmpd_input(..).
MFC after: 3 weeks
Obtained from: Isilon OneFS (^/onefs/branches/BR_8_0_0_DEV@r507595)
Submitted by: Thor Steingrimsson <thor.steingrimsson@isilon.com>
Sponsored by: Dell EMC Isilon
Fixed a bug that the PE object section names are generated incorrectly
using the section name table found in the original input ELF object
instead of the intermediate ELF object.
Ticket: #541
Do not try to copy section content from a NULL d_buf when creating
uninitialized data COFF section for PE object.
Ticket: #540
Obtained from: ELF Tool Chain r3507, r3508
MFC after: 1 week
Sync libarchive with vendor.
Vendor bugfixes (relevant to FreeBSD):
PR 846: Spelling fixes
PR 850: Fix issues with reading certain jar files
OSS-Fuzz 286: Bugfix in archive_strncat_l()
Again, for reasons I don't yet understand, this is not being flagged by the
compiler. Unlike the issue addressed in r310587, this problem existed prior
to r310586
MFC after: 2 weeks
X-MFC with: r310586, r310587
Add recv callback to transport layer to better facilitate code reuse and
readability and for symmetry with send callback. Move recv_dgram and
recv_stream to udp_recv and lsock_recv, respectively, and make the
beforementioned functions recv callbacks for the udp and lsock transports,
respectively.
Consolidate the check_priv* functions in their relevant trans*.c source to
limit scope/use.
Note: this code is roughly based content from the submitter, although this
was modified to be more of a direct move from snmpd/main.c to the trans_*.c
sources, and to reduce unnecessary static function declarations.
MFC after: 2 weeks
Submitted by: Thor Steingrimsson <thor.steingrimsson@isilon.com>
Sponsored by: Dell EMC Isilon
- Use inet_pton with AF_INET instead of doing longhand with sscanf.
- Use gethostbyname2 with AF_INET to ensure that the hostname isn't
accidentally parsed with another address family, e.g. AF_INET6.
NB: IpAddress per RFC-2578 is IPv4 only. Work is in progress to add
the InetAddress type and friends documented in RFC-4001 and
elsewhere (which supports IPv4, IPv6, and more).
MFC after: 2 weeks
- Explicitly test snmp_pdu_encode against SNMP_CODE_OK instead of assuming
any non-zero value is bad.
- Print out the code before calling abort() to give the end-user something
actionable to debug without having to recompile the binary, since the
core might not have these details.
MFC after: 1 week
The libgcc __register_frame and __deregister_frame functions take a
pointer to a set of FDE/CIEs, terminated by an entry where length is 0.
In Apple's libunwind implementation the pointer is taken to be to a
single FDE. I suspect this was just an Apple bug, compensated by Apple-
specific code in LLVM.
See lib/ExecutionEngine/RuntimeDyld/RTDyldMemoryManager.cpp and
http://lists.llvm.org/pipermail/llvm-dev/2013-April/061737.html
for more detail.
This change is based on the LLVM RTDyldMemoryManager.cpp. It should
later be changed to be alignment-safe.
Reported by: dim
Reviewed by: dim
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8869
The restriction here is pretty late and pretty minimal. We need a lot
of authority to open password databases, and don't do much after that
point.
Feedback from: lifanov at mail.lifanov.com (earlier version), emaste (earlier version)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D7988
Needed for 'readelf -l' of extended phnum files. (Parity with GNU
binutils.)
Reviewed by: no one, unfortunately
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8703
Extended numbering is used for any of these fields overflowing.
Reviewed by: emaste@
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8701
Initialize l_sec_contents to make sure that free(l_sec_contents) is called
on valid pointers.
Obtained from: OpenBSD (partial CVS rev 1.18)
MFC after: 5 days
executing :mincore_resid
The default process limits in FreeBSD is 64kB for unprivileged users,
which empirically is too low to run the :mincore_resid testcase.
Process limits are inherited, so even though the default limit for
root users is RLIM_INFINITY, the inherited limit with "sudo" with the
default login.conf will be 64kB.
Use setrlimit to set rlim_max for RLIMIT_MEMLOCK to RLIM_INFINITY to
avoid ENOMEM issues when calling mlock to wire the mmap'ed address
space.
setrlimit requires root access to increase rlim_max, so require root
privileges when running the test
Discovered when executing the tests with sudo, e.g.
"sudo kyua test -k /usr/tests/lib/libc/sys/Kyuafile mincore_test"
MFC after: 2 weeks
- Duplicate test_unmount to _test_unmount
- Remove atf_check calls
- Call _test_unmount from test_unmount, checking the exit code
at the end, and returning it to maintain the test_unmount
"contract"
MFC after: 1 week
Add some shortcuts in LazyValueInfo to reduce compile time of
Correlated Value Propagation.
The patch is to partially fix PR10584. Correlated Value Propagation
queries LVI to check non-null for pointer params of each callsite. If
we know the def of param is an alloca instruction, we know it is
non-null and can return early from LVI. Similarly, CVP queries LVI to
check whether pointer for each mem access is constant. If the def of
the pointer is an alloca instruction, we know it is not a constant
pointer. These shortcuts can reduce the cost of CVP significantly.
Differential Revision: https://reviews.llvm.org/D18066
This significantly reduces memory usage and compilation time when
compiling a particular C++ source file of the graphics/colmap port.
PR: 215136
MFC after: 3 days
Include the SHN_UNDEF (zero) index special section in extended-attribute
ELF files, like GNU binutils' readelf.
Additionally, print "<no-name>" for sections without names, like GNU
binutils.
Reviewed by: kaiw@
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8707
of memory allocation failures combined with insufficient error checking
could result in the construction and execution of an argument sequence that
was not intended.
Fix that treating malloc(3) failures as fatal condition.
Submitted by: brooks
Security: FreeBSD-SA-16:36.telnetd
The mbtoc(3) and wctomb(3) functions use internal state which may be
tainted before the call to strvis(3). In this context we can just use
the thread-safe versions mbrtoc(3) and wcrtomb(3) which allow passing
our own state from our stack.
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
Sync libarchive with vendor.
Vendor bugfixes:
libarchive #831:
Spelling fixes
libarchive #832:
Relax sanity checks of number fields in tar header even more
OSS-Fuzz #16:
Fix possible hang in uudecode_filter_read()
OSS-Fuzz #220:
Reject an 'ar' filename table larger than 1GB or a filename larger
than 1MB.
MFC after: 1 week
This fixes reading tar archives created by older versions of
plexus-archiver (used by maven-assembly-plugin) that fill uid and gid
fields with spaces (PLXCOMP-233).
Vendor issue:
https://github.com/libarchive/libarchive/issues/832
Reported by: Antoine Brodin <antoine@freebsd.org>
MFC after: 1 week
The copy of contrib/libc-vis on ^/stable/10 doesn't contain all of the features
in the ^/stable/11 // ^/head version, including VIS_NOLOCALE. The risk is lower
in conditionally running the test instead of backporting the newer version of
libc-vis
MFC after: now
factor lives in /usr/games/, not /usr/bin, in NetBSD.
The correct way to handle this is do on-the-fly manipulation of the test
script via ATF_TESTS_SH_SED_<foo>, not by modify the pathing directly in
the test script.
This is being done to resolve an unnecessary conflict made when pulling
back ^/head@r309469 (contrib/netbsd-tests update) to ^/stable/10.
No functional change
MFC after: now
rather unfortunate upstream workaround for an unwind header problem that
does not exist on FreeBSD, but which causes an unnecessary warning for
us, add some flags to the compiler-rt Makefile to suppress the warning.
Sync libarchive with vendor.
Vendor bugfixes:
Fix for heap-buffer-overflow in archive_le16dec()
Fix for heap-buffer-overflow in uudecode_bidder_bid()
Reworked fix for compatibility with archives created by Perl Archive::Tar
MFC after: 1 week
This uses the same fix as r294894 did for the mlock test. The code from
that commit is moved into a common object file which PROGS supports
building first.
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8689
Sync libarchive with vendor.
Small improvements, style fixes, bugfixes.
Restores compatibility with tar archives created with Perl Archive::Tar (1)
MFC after: 1 week
Reported by: Matthew Seaman <matthew@freebsd.org> (1)
This includes a security fix for a component that we do not build, and
two potentially useful client side fixes for reintegrate merges and tree
conflict handling. See CHANGES for full details.
Sync libarchive with vendor.
Important vendor bugfixes (relevant to FreeBSD):
#821: tar -P cannot extract hardlinks through symlinks
#825: Add sanity check of tar "uid, "gid" and "mtime" fields
PR: 213255
Reported by: Tijl Coosemans <tilj@FreeBSD.org>
MFC after: 1 week
Important vendor bugfixes (relevant to FreeBSD):
#821: tar -P cannot extract hardlinks through symlinks
#825: Add sanity check of tar "uid, "gid" and "mtime" fields
[PowerPC] Refactor soft-float support, and enable PPC64 soft float
This change enables soft-float for PowerPC64, and also makes
soft-float disable all vector instruction sets for both 32-bit and
64-bit modes. This latter part is necessary because the PPC backend
canonicalizes many Altivec vector types to floating-point types, and
so soft-float breaks scalarization support for many operations. Both
for embedded targets and for operating-system kernels desiring
soft-float support, it seems reasonable that disabling hardware
floating-point also disables vector instructions (embedded targets
without hardware floating point support are unlikely to have Altivec,
etc. and operating system kernels desiring not to use floating-point
registers to lower syscall cost are unlikely to want to use vector
registers either). If someone needs this to work, we'll need to
change the fact that we promote many Altivec operations to act on
v4f32. To make it possible to disable Altivec when soft-float is
enabled, hardware floating-point support needs to be expressed as a
positive feature, like the others, and not a negative feature,
because target features cannot have dependencies on the disabling of
some other feature. So +soft-float has now become -hard-float.
Fixes PR26970.
Pull in r283061 from upstream clang trunk (by Hal Finkel):
[PowerPC] Enable soft-float for PPC64, and +soft-float -> -hard-float
Enable soft-float support on PPC64, as the backend now supports it.
Also, the backend now uses -hard-float instead of +soft-float, so set
the target features accordingly.
Fixes PR26970.
Reported by: Mark Millard
PR: 214433
[PPC] Set SP after loading data from stack frame, if no red zone is
present
Follow-up to r280705: Make sure that the SP is only restored after
all data is loaded from the stack frame, if there is no red zone.
This completes the fix for
https://llvm.org/bugs/show_bug.cgi?id=26519.
Differential Revision: https://reviews.llvm.org/D24466
Reported by: Mark Millard
PR: 214433
Call Frame Optimization on i386 and libunwind, by disallowing the
optimization for i386-freebsd12.
This should fix some instances of broken exception handling when frame
pointers are omitted, in particular some unittests run during the build
of editors/libreoffice.
This hack will be removed as soon as upstream has implemented a more
permanent fix for this problem.
Upstream PR: https://llvm.org/bugs/show_bug.cgi?id=30879
Reviewed by: emaste
PR: 212343
VSS stands for "Volume Shadow Copy Service". Unlike virtual machine
snapshot, it only takes snapshot for the virtual disks, so both
filesystem and applications have to aware of it, and cooperate the
whole VSS process.
This driver exposes two device files to the userland:
/dev/hv_fsvss_dev
Normally userland programs should _not_ mess with this device file.
It is currently used by the hv_vss_daemon(8), which freezes and
thaws the filesystem. NOTE: currently only UFS is supported, if
the system mounts _any_ other filesystems, the hv_vss_daemon(8)
will veto the VSS process.
If hv_vss_daemon(8) was disabled, then this device file must be
opened, and proper ioctls must be issued to keep the VSS working.
/dev/hv_appvss_dev
Userland application can opened this device file to receive the
VSS freeze notification, hold the VSS for a while (mainly to flush
application data to filesystem), release the VSS process, and
receive the VSS thaw notification i.e. applications can run again.
The VSS will still work, even if this device file is not opened.
However, only filesystem consistency is promised, if this device
file is not opened or is not operated properly.
hv_vss_daemon(8) is started by devd(8) by default. It can be disabled
by editting /etc/devd/hyperv.conf.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
Reviewed by: kib, mckusick
MFC after: 3 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8224
AArch64: only try to use scaled fcvt ops on legal vector types.
Before we ended up calling getSimpleVectorType on a <3 x float>, which
asserted.
This fixes an assertion when building the print/ghostscript9-agpl-base
port for AArch64.
PR: 213865
MFC after: 3 days
Used extensively on my network over the past month.
Reviewed by: pfg, brooks
Suggested by: pfg
Obtained from: ftp://ftp.am-utils.org/pub/am-utils/
MFC after: 6 weeks
Relnotes: yes
Differential Revision: D8405
[AArch64] Don't blindly lower f16/f128 FCCMPs.
Instead, extend f16 (like we do when lowering a standalone SETCC),
and let f128 be legalized to the RT calls.
Fixes PR26803.
This fixes a fatal "Cannot select" backend error when building the
net/freerdp port for AArch64.
PR: 214380
MFC after: 3 days
Some tools spawn c++filt and pass it a single line at a time for
demangling. This is akin to r276689 for addr2line.
Sponsored by: The FreeBSD Foundation
[AArch64] PR28877: Don't assume we're running after legalization when
creating vcvtfp2fxs
Summary:
The DAG combine transformation that was generating the
aarch64_neon_vcvtfp2fxs node was assuming that all inputs where legal
and wasn't accounting that the input could be a v4f64 if we're trying
to do the transformation before legalization. We now bail out in this
case.
All illegal types besides v4f64 were already rejected.
Fixes https://llvm.org/bugs/show_bug.cgi?id=28877
Reviewers: jmolloy
Subscribers: aemerson, rengolin, llvm-commits
Differential Revision: https://reviews.llvm.org/D23261
This fixes several ports on AArch64.
Requested by: andrew
MFC after: 3 days
While I'm here, move message status codes to hv_utilreg.h, since they
will be used by the upcoming VSS stuffs.
Submitted by: Hongjiang Zhang <honzhan microsoft com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8391
Previously most messages included a newline in the string, but a few of
them were missing. Fix these and simplify by just adding the newline in
the _LIBUNWIND_LOG macro itself.
While here correct 'libuwind' typo (missing 'n').
Upstream LLVM libunwind commits r280086 and r280103.
Previously a command like "strings f1 f2 f3" reported the exit status
based only on processing the last file.
As with GNU strings, report an error exit status if an error was
encountered processing any of the files. While here simplify the
exit status handling to just success (0) / failure (1).
Reviewed by: brooks
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8334
The mode of operation (elfcopy, mcs, or strip) is chosen based on the
program name. Broaden this to allow a substring match at the end of the
name to allow prefixes - for example, bsdstrip or aarch64-freebsd-strip.
This improves use of these tools as drop-in replacements for GNU objcopy
and strip, which are often built with a limited set of supported targets
and installed with a target prefix for cross tools.
Reviewed by: dim
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D1663
Summary:
The Freescale e500v2 PowerPC core does not use a standard FPU.
Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor
unit, which doubles as a FPU. The PowerPC SPE ABI is incompatible with the
stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.
Additionaly, the SPE opcodes overlap with Altivec, so these are mutually
exclusive. Taking advantage of this fact, a new file, powerpc/booke/spe.c, was
created with the same function set as in powerpc/powerpc/altivec.c, so it
becomes effectively a drop-in replacement. setjmp/longjmp were modified to save
the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by
the SPE).
Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not
support double-precision floating point.
Also, without a new MACHINE_ARCH it would be impossible to provide binary
packages which utilize the SPE.
Additionally, no work has been done to support ports, work is needed for this.
This also means no newer gcc can yet be used. However, gcc's powerpc support
has been refactored which would make adding a powerpcspe-freebsd target very
easy.
Test Plan:
This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222
(P1022-based) board, compiled against the new ABI. Base system utilities
(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot
multiuser.
Reviewed By: bdrewery, imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D5683
It fails with: "dir/b did not receive NOTE_LINK"
Also, add needed cleanup logic to cleanup the mountpoint after the fact
MFC after: 2 weeks
PR: 213662
Sponsored by: Dell EMC Isilon
- Add inttypes.h #include for PRId64 macro
- Use FreeBSD's copy of getfh(2), which doesn't include a `fh_size` parameter.
Use sizeof(fhandle_t) instead as the size of fhp is always fixed as
fhandle_t, unlike NetBSD's copy of fhp, which is void*.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
Unfortunately removing files with uchg set always succeeds with root on
FreeBSD. Unfortunately running the test as an unprivileged user isn't doable
because mounting tmpfs requires root
PR: 212861
Sponsored by: Dell EMC Isilon
The mandoc search database generation uses each page's inode number as
a hash key to index hard linked pages only once. However, it also
processed the pages ordered by hash key resulting in effectively non-
deterministic output.
Instead:
1) provide fts_open() with a comparison function to process directories
and files in a deterministic order
2) in addition to the existing hash, insert pages into a linked list
which will be sorted (by virtue of 1)
3) iterate over pages by the list in 2, instead of hash order
I will work on upstreaming this change.
Reviewed by: bapt
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8213
Don't warn about valid time zone abbreviations. POSIX
through 2000 says that an abbreviation cannot start with ':', and
cannot contain ',', '-', '+', NUL, or a digit. POSIX from 2001
on changes this rule to say that an abbreviation can contain only
'-', '+', and alphanumeric characters from the portable character
set in the current locale. To be portable to both sets of rules,
an abbreviation must therefore use only ASCII letters." Adapted
from tzcode2015f.
This is needed to be able to update tzdata to a newer version
MFC after: 3 days
With a short needle (aka little) musl's memmem could read past the end
of the haystack (aka big). This was fixed in musl commit c718f9f.
Reviewed by: ed
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8137
