This variable separates CTF stuffs from MKDTRACE; we can build DTrace
solely without building and using them. This allows us to use DTrace
even if CTF stuffs have problems (actually they have now).
This variable would be merged into MKDTRACE eventually, once CTF stuffs
work correctly again.
(could maybe do per-target, as well.) fix the remaining
substitutions for xcb-proto, fontconfig and xorg-server.
(XXX: move many per-package-specific parts out of
bsd.x11.mk itself, into the relevant Makefile.)
SIGHUP,SIGINT,SIGTERM on startup, so make those also conditional to isc_bind9.
The net effect of this was that dhclient blocked the 3 signals for both
itself and its progeny so /etc/rc.d/dhclient restart would not work.
- Finding probable functions
- Replacing instructions
- Emulating instructions
It is tested only on ARMv7 CPUs yet, for example,
-m evbarm (-a earm) kernel=BEAGLEBONE.
* Improvements to autoconf build emulation
* CARRIER/NOCARRIER are now run outside of the IPv4 runs
* validate domains correctly which contain a - on non bash shells
* don't remove IPv6 addresses from internal state when added as tentative
* HUP now rebinds, ALRM now releases - the -x and -k flags work as
they used to
* Add -M, --master option to force dhcpcd into master mode even if one
interface is specified on the command line
* Fix a crash when receiving a reconfigure key
* Dumping a DHCPv4 lease works again
* SEND_DAD code removed
* hoplimit is no longer defined for DHCPv6 messages
* hoplimit of 255 for IPv6 RS/ND message is now defined at the socket
instead of ancillary data with the message
word size definition on sh* to be a compile time constant. We do not
provide a single library supporting both variants, so we pick the
smaller alignment for now.
we still need significant work on these ports:
- mips*
- powerpc
- sh*
- vax
- m68k*
the x86 platforms are probably ready to switch, but i'm not in a good
position to test them. these platforms are probably ready to switch,
as they're still mostly in bringup mode anyway:
- powerpc64
- coldfire
- ia64
- Tidy up header file inclusions
- Replace curcpu with cpu_number()
- Fix argument of dtrace_getreg
- Tweak for gcc 4.8
Note that the file is still not buildable.
- match ARM CPU default of GCC
- better support for SPARC64
- type checkings for abs/fabs
- null pointer checks against struct member
- various other improvements
and netbsd-elf.h on powerpc64-netbsd.
port netbsd64.h forward from GCC changes. (it's a pity that
a vast portion of linux64.h isn't in some common header that
netbsd64.h and freebsd64.h could also used. there's 100s of
lines of copypasta here, oh well.)
Sigh; one more attempt. This time I'm sure I've verified that the
.pc files contain the right number and that atf-version also outputs
the right stuff... Both with a clean and non-clean obj directory.
Should fix part of the problems reported in PR bin/48624.
- set GNUHOSTDIST
- move gthr-default.h to BUILDINCS, and add glue to add it to COPYHEADERS
- adjust COPYHEADERS to cope with files outside of dist/libstdc++-v3/.
# XXX these rules don't always work if the ${.TARGET} ends up being the
# copy in ../../arch/$arch/ and that version is older. (but will
# only break read-only source builds.)
highlights from: http://gcc.gnu.org/gcc-4.6/changes.html
GCC now has stricter checks for invalid command-line options
New -Wunused-but-set-variable and -Wunused-but-set-parameter
warnings
Many platforms have been obsoleted
Link-time optimization improvements
A new switch -fstack-usage has been added
A new function attribute leaf was introduced
A new warning, enabled by -Wdouble-promotion
Support for selectively enabling and disabling warnings via
#pragma GCC diagnostic has been added
There is now experimental support for some features from the
upcoming C1X revision of the ISO C standard
Improved experimental support for the upcoming C++0x ISO C++
standard
G++ now issues clearer diagnostics in several cases
Updates for ARM, x86, MIPS, PPC/PPC64, SPARC
Darwin, FreeBSD, Solaris 2, MinGW and Cygwin now all support
__float128 on 32-bit and 64-bit x86 targets. [*1]
highlights from: http://gcc.gnu.org/gcc-4.7/changes.html
The -fconserve-space flag has been deprecated
Support for a new parameter --param case-values-threshold=n
was added
Interprocedural and Link-time optimization improvements
A new built-in, __builtin_assume_aligned, has been added
A new warning option -Wunused-local-typedefs was added
A new experimental command-line option -ftrack-macro-expansion
was added
Support for atomic operations specifying the C++11/C11 memory
model has been added
There is support for some more features from the C11 revision
of the ISO C standard
Improved experimental support for the new ISO C++ standard,
C++11
Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE*
A new option (-grecord-gcc-switches) was added
highlights from: http://gcc.gnu.org/gcc-4.8/changes.html
GCC now uses C++ as its implementation language. This means
that to build GCC from sources, you will need a C++
compiler that understands C++ 2003
DWARF4 is now the default when generating DWARF debug
information
A new general optimization level, -Og, has been introduced
A new option -ftree-partial-pre was added
The option -fconserve-space has been removed
The command-line options -fipa-struct-reorg and
-fipa-matrix-reorg have been removed
Interprocedural and Link-time optimization improvements
AddressSanitizer, a fast memory error detector, has been
added [*2]
A new -Wsizeof-pointer-memaccess warning has been added
G++ now supports a -std=c++1y option for experimentation
with features proposed for the next revision of the
standard, expected around 2014
Improved experimental support for the new ISO C++ standard,
C++11
A new port has been added to support AArch64
Updates for ARM, x86, MIPS, PPC/PPC64, SH, SPARC, TILE*
[*1] we should support this too!
[*2] we should look into this.
https://code.google.com/p/address-sanitizer/
BIND 9.10.0b1 is the first beta development release of BIND 9.10,
a new branch of BIND 9.
This document summarizes features added or significantly changed
since the previous major release, BIND 9.9. Items that were not
in the previous development release, BIND 9.10.0a2, are marked
with asterisks (**). Bug fixes since the previous development
release are also summarized.
Please see the CHANGES file in the source code release for a
complete list of all changes.
Download
The latest versions of BIND 9 software can always be found on
our web site at http://www.isc.org/downloads/. There you will
find additional information about each release, source code, and
pre-compiled versions for Microsoft Windows operating systems.
Support
Professional support is provided by Internet Systems Consortium,
Inc., doing business as DNSco. Information about paid support
options is available at http://www.dns-co.com/solutions/. Free
support is provided by our user community via a mailing list.
Information on all public email lists is available at
https://www.isc.org/community/mailing-list/.
New Features
DNS Response-rate limiting (DNS RRL), which blunts the impact
of reflection and amplification attacks, is always compiled in
and no longer requires a compile-time option to enable it.
An experimental "Source Identity Token" (SIT) EDNS option is now
available. Similar to DNS Cookies (as invented by Donald Eastlake
III and described in draft-eastlake-dnsext-cookies-04), these
are designed to enable clients to detect off-path spoofed
responses, and to enable servers to detect spoofed-source queries.
Servers can be configured to send smaller responses to clients
that have not identified themselves using a SIT option, reducing
the effectiveness of amplification attacks. RRL processing has
also been updated: clients proven to be legitimate via SIT are
not subject to rate limiting. Use "configure --enable-sit" to
enable this feature in BIND 9. [RT #35389] **
A new zone file format, "map", stores zone data in a format that
can be mapped directly into memory, allowing significantly faster
zone loading. [RT #25419]
"delve" (domain entity lookup and validation engine) is a new
tool with dig-like semantics for looking up DNS data and performing
internal DNSSEC validation. This allows easy validation in
environments where the resolver may not be trustworthy, and
assists with troubleshooting of DNSSEC problems. (Note: not yet
available on Windows.) [RT #32406] **
The new "prefetch" option can improve recursive resolver
performance: when it is in use, cache records that are still
being requested by clients will automatically be refreshed from
the authoritative server before they expire, reducing or eliminating
the time window in which no answer is available in the cache.
[RT #35041]
Improved EDNS processing allows better resolver performance and
reliability over slow or lossy connections. [RT #30655]
Substantial improvements have been made in response-policy zone
(RPZ) performance. Up to 32 response-policy zones can now be
configured. Performance loss due to adding additional RPZs is
minimal.
RPZ now allows response policies to be configured based on the
IP address of the client.
ACLs can now be specified based on geographic location using the
MaxMind GeoIP databases. Use "configure --with-geoip" to enable
this feature in BIND 9. Thanks to Ken Brownfield for the
contribution. [RT #30681]
The version 3 XML schema for the statistics channel, including
new statistics and a flattened XML tree for faster parsing, is
no longer optional. The version 2 XML schema is now deprecated.
[RT #30023]
Improvements have been made to the XSL stylesheet used for XML
statistics: The stylesheet can now be cached by the browser;
section headers are omitted when the sections have no data to
display; counter readability has been improved. Also, broken-out
subgroups of XML statistics (server, zones, net, tasks, mem, and
status) can now be requested. Thanks to Timothe Litt for the
assistance. [RT #35115] [RT #35117]
The statistics channel can now provide data in JSON format as
well as XML.
Per-zone stats counters have been added to track TCP and UDP
queries. [RT #35375] **
Server-wide stats counters have been added to track EDNS options
received. [RT #35447] **
The new "in-view" zone option allows zone data to be shared
between views, so that multiple views can serve the same zones
authoritatively without storing multiple copies in memory. [RT #32968]
A new compile-time option, "configure --enable-native-pkcs11",
allows the BIND 9 cryptography functions to use the PKCS#11 API
natively, so that BIND can drive a cryptographic hardware service
module (HSM) directly instead of using a modified OpenSSL as an
intermediary. This has been tested with the Thales nShield HSM
and with SoftHSMv2 from the OpenDNSSEC project. [RT #29031]
When re-signing a zone, the new "dnssec-signzone -Q" option drops
signatures from keys that are still published but are no longer
active. Thanks to Pierre Beyssac for the contribution. [RT #34990]
New options have been added to "dnssec-coverage": -z and -k
indicate whether to limit coverage checks to ZSK's or KSK's, and
-l limits coverage checking to a specified duration. Thanks to
Peter Palfrader for the contribution. [RT #35168]
"named-checkconf -px" will print the contents of configuration
files with the shared secrets obscured, making it easier to share
configuration (e.g. when submitting a bug report) without revealing
private information. [RT #34465]
Added a "no-case-compress" ACL, which causes "named" to use
case-insensitive compression for specified clients. This is
useful when dealing with broken client implementations that use
case-sensitive name comparisons, rejecting responses that fail
to match the capitalization of the query that was sent.
"named" now preserves the capitalization of names when responding
to queries: for instance, a query for "example.com" may be
answered with "example.COM" if the name was configured that way
in the zone file. Some clients have a bug causing them to depend
on the older behavior, in which the case of the answer always
matched the case of the query, rather than the case of the name
configured in the DNS. Such clients can now be specified in the
new "no-case-compress" ACL; this will restore the older behavior
of "named" for those clients only. [RT #35300] **
On operating systems that support routing sockets, including Mac
OSX, *BSD and Linux, network interfaces are re-scanned automatically
whenever they change. Use "automatic-interface-scan no;" to
disable this feature. [RT #23027] **
Added "rndc scan" to trigger an interface scan manually. [RT #23027] **
A new compile-time option, "configure --with-tuning=3Dlarge", tunes
various compiled-in constants and default settings to values
suited to large servers with abundant memory. This can improve
performance on such servers, but will consume more memory and
may degrade performance on smaller systems. [RT #29538] **
The new "max-zone-ttl" option enforces maximum TTLs for zones.
If loading a zone containing a higher TTL, the load fails. DDNS
updates with higher TTLs are accepted but the TTL is truncated.
(Note: Currently supported for master zones only; inline-signing
slaves will be added.) [RT #38405] **
Added a new "dig +subnet" option to send an EDNS CLIENT-SUBNET
option (as described in draft-vandergaast-edns-client-subnet-02)
containing the specified address/prefix when querying. Thanks
to Wilmer van der Gaast for the contribution. [RT #35415] **
Partially implemented the EDNS EXPIRE option (as described in
draft-andrews-dnsext-expire-00). "dig +expire" sends an EXPIRE
option when querying. When this option is sent with an SOA query
to a slave zone running on a server that supports the option,
the response will report the time until the slave zone expires.
EXPIRE uses an experimental option code (65002), which is subject
to change when a permanent code is assigned by IANA. [RT #35416] **
Multiple DLZ databases can now be configured, and are searched
in order to find one that can answer an incoming query. Individual
zones can now be configured to be served from a specific DLZ
database. DLZ databases can serve zones of type "master" and
"redirect".
"named-checkzone" and "named-compilezone" can now read journal
files, allowing them to process dynamic zones without the zones
needing to be frozen first.
The "rndc" command now supports new key algorithms in addition
to HMAC-MD5, including HMAC-SHA1, -SHA224, -SHA256, -SHA384, and
-SHA512. The -A option to rndc-confgen can be used to select
the algorithm for the generated key. (The default is still
HMAC-MD5; this may change in a future release.) [RT #20363]
The internal and export versions of the BIND libraries (libisc,
libdns, etc) have been unified so that external library clients
can use the same libraries as BIND itself. [RT #33131]
Added a "Configure" script for Windows to simplify enabling or
disabling optional features. All versions of Visual Studio up
to 2013 are now supported, and support has been added for 64-bit
builds. Zip files containing pre-compiled 64-bit versions of
BIND 9 are now included with releases. [RT #34160] **
"rndc zonestatus" reports information about a specified zone.
"named" now listens on IPv6 as well as IPv4 interfaces by default.
Feature Changes
The default setting for the -U option (setting the number of UDP
listeners per interface) has been adjusted to improve performance.
[RT #35417] **
Updated zkt and nslint in the contrib directory to the newest
versions: zkt 1.1.2 and nslint-3.0a2. **
The isc_bitstring API is no longer used and has been removed
from the libisc library. [RT #35284] **
The word "never" can now be used as a synonym for "none" when
configuring key event dates in the dnssec tools. [RT #35277]
**
The new libiscpk11 library, introduced in the previous development
release to support native PKCS#11, has been merged into libisc
to simplify dependencies. [RT #35205] **
Documentation of native PKCS#11 has been expanded, specifically
to describe the new pkcs11: URI format used in key labels. [RT #35287] *=
*
The Windows installer now places files in the Program Files area
rather than system services. [RT #35361] **
The timestamps included in RRSIG records can now be read as
integers indicating the number of seconds since the UNIX epoch,
in addition to being read as formatted dates in YYYYMMDDHHMMSS
format. [RT #35185]
The irs_resconf_load() function, used for reading /etc/resolv.conf,
now returns ISC_R_FILENOTFOUND when the file is missing or
unreadable. However, it will still initialize an irs_resconf
structure as if the file had been configured with nameservers
at the IPv4 and IPv6 localhost addresses. Existing code that
uses irs_resconf_load() will need to be updated to treat
ISC_R_FILENOTFOUND as a qualified success, or it may leak memory
due to treating the result as a failure even though an irs_resconf
structure was allocated; see CHANGES for sample C code that
implements the correct behavior [RT #35194]
Bug Fixes
"dnssec-keygen" could set the publication date incorrectly when
only the activation date was specified on the command line. [RT #35278]
Fixed a type mismatch causing the ODBC DLZ driver to dump core
on 64-bit systems. [RT #35324]
Improved building with libtool. [RT #35314]
When a server is specified by name in "nsupdate", all addresses
for that name will be tried before giving up. Previously, if
the first address for the server name was not reachable the
update would fail. [RT #25784]
Fixed an assertion failure caused by using "rndc retransfer"
with inline-signing zones. [RT #35353]
Fixed a build failure from using "./configure --enable-openssl-hash".
[RT #35343]
The "delegation-only" flag now works in zones of type "forward".
(This had previously been documented to work, but this was
actually rejected by the configuration parser.) [RT #35392]
Fixed a race condition which could lead to a core dump when
destroying a resolver fetch object. [RT #35385]
Addressed a potential REQUIRE failure that could occur when
printing out an rdataset using a format that includes comment
data.
The "allow-notify" ACL formerly ignored TSIG keys; this has been
corrected. [RT #35425]
Fixed an uninitialized pointer in log.c that could potentially
have caused a core dump on some platforms. [RT #35260]
Thank You
Thank you to everyone who assisted us in making this release
possible. If you would like to contribute to ISC to assist us
in continuing to make quality open source software, please visit
our donations page at http://www.isc.org/donate/.
(c) 2001-2014 Internet Systems Consortium
- convert to using ${EXTERNAL_GCC_SUBDIR}
- define base-external-gpl3-gcc* subdir as GCC_SUBDIR
- use <bsd.init.mk> over <bsd.own.mk> for a bunch of places; mostly
because it arranges for ../Makefile.inc to be included earlier, and
don't bother including the latter if the former is already included.
- move all .PATH: settings after <bsd.{own,lib}.mk> so that all
valid variables are set before it is evaluated
- rename mknative-gcc* to match their subdir name.
XXX the relationship between the Makefile.inc/Makefile.gcc_path files
is kind of sketchy, it would be great if this was fixed.
upgrading the normal GCC to 4.8.
this tree has had ChangeLog entries removed, as well as all the
other components we delete, and "only" weighs in around 140MB now.
