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Author SHA1 Message Date
Dimitry Andric
762496516b Pull in r165377 from upstream llvm trunk: 
X86: fcmov doesn't handle all possible EFLAGS, fall back to a branch
  for the others.

  Otherwise it will try to use SSE patterns and fail horribly if sse is
  disabled.

  Fixes PR14035.

This should fix the following assertion failure:

  Assertion failed: (Reg >= X86::FP0 && Reg <= X86::FP6 && "Expected FP
  register!"), function getFPReg, file
  contrib/llvm/lib/Target/X86/X86FloatingPoint.cpp, line 330.

which can show up when compiling contrib/compiler-rt, using -march=i686
through -march=pentium3 (CPU's which do support fcmov, but don't support
SSE2).

MFC after:	1 week
 2012-10-30 22:09:53 +00:00
Edwin Groothuis
2029f58919 Merge of vendor import of tzdata2012h 
- Bahia no longer has DST.
- Tocantins has DST.
- Israel has new DST rules next year.
- Jordan stays on DST this winter.
 2012-10-28 09:14:42 +00:00
Alexander Kabaev
31e8efde08 Follow clang lead and include mm_malloc.h only in hosted configurations. 
This makes the use of intrinsics easier in kernel environment, according
to the submitter.

Requested by: jmg
 2012-10-27 17:39:36 +00:00
Simon J. Gerraty
93036677b5 Merge bmake-20121010 
Approved by:	marcel (mentor)
 2012-10-25 23:18:05 +00:00
Ed Schouten
77d6b25fab Pull in r166498 from upstream clang trunk: 
Add a new warning -Wmissing-variable-declarations, to warn about variables
defined without a previous declaration.  This is similar to
-Wmissing-prototypes, but for variables instead of functions.
 2012-10-25 10:13:58 +00:00
Dimitry Andric
04a978f91b Pull in r165367 from upstream llvm trunk: 
Make sure always-inline functions get inlined. <rdar://problem/12423986>

  Without this change, when the estimated cost for inlining a function with
  an "alwaysinline" attribute was lower than the inlining threshold, the
  getInlineCost function was returning that estimated cost rather than the
  special InlineCost::AlwaysInlineCost value. That is fine in the normal
  inlining case, but it can fail when the inliner considers the opportunity
  cost of inlining into an internal or linkonce-odr function. It may decide
  not to inline the always-inline function in that case. The fix here is just
  to make getInlineCost always return the special value for always-inline
  functions. I ran into this building clang with libc++. Tablegen failed to
  link because of an always-inline function that was not inlined. I have been
  unable to reduce the testcase down to a reasonable size.

This should fix the link errors that were reported when atf-run was
compiled with clang -stdlib=libc++.  In this case, at -O3 optimization,
some calls to basic_ios::clear() were not inlined, even when the
function was marked __always_inline__.

Reported by:	Jan Beich <jbeich@tormail.org>
MFC after:	1 week
 2012-10-24 16:39:49 +00:00
Dimitry Andric
387c85f1ca Fix a number of other clang warnings in libstdc++, which could appear 
when building other C++ software with it.  Also fix one actual bug in
libsupc++, which was exposed by such a warning.  This latter fix is the
only functional change.

MFC after:	1 week
 2012-10-23 18:45:32 +00:00
Dimitry Andric
c9c047798c Fix two clang warnings in the recent atf import. These have also been 
sent upstream.

Tested by:	Garrett Cooper <yanegomi@gmail.com>
 2012-10-23 18:38:04 +00:00
Dimitry Andric
a23701e59d Fix several clang warnings in libstdc++, which were exposed by the 
recent atf import.  These changes are purely cosmetic, no functional
change.

MFC after:	1 week
 2012-10-23 18:36:07 +00:00
Dimitry Andric
d3c53822e7 Fix two -Wsystem-header warnings in libc++ that were exposed by the new 
ATF import.  These have also been sent upstream.

MFC after:	1 month
 2012-10-22 19:06:00 +00:00
Xin LI
52dba105d2 MFV: netcat from OpenBSD 5.2. 
MFC after:	1 month
 2012-10-22 18:56:31 +00:00
Dimitry Andric
936e943916 Import libc++ trunk r165949. Among other improvements and bug fixes, 
this has many visibility problems fixed, which should help with
compiling certain ports that exercise C++11 mode (i.e. Firefox).

Also, belatedly add the LICENSE.TXT and accompanying CREDITS.TXT files,
which are referred to in all the source files.

MFC after:	1 month
 2012-10-22 18:25:04 +00:00
Dimitry Andric
bf3d102133 Pull in r165878 from upstream llvm trunk: 
X86: Disable long nops for all cpus prior to pentiumpro/i686.

This is the safest approach for now.  If you think long nops matter a
lot for performance, compile with -march=i686 or higher. :)

MFC after:	3 days
 2012-10-22 17:47:37 +00:00
Edwin Groothuis
747585762b MFV of r241867 
Merge of tzdata2012g into head:

- Fix end of DST in Gaza and Hebron
- Western Samoa: DST start at 30 Septembet 2012 and finished at 7 April 2013.
 2012-10-22 10:20:11 +00:00
Nathan Whitehorn
2a664c03e5 Update dialog to 20120706: includes minor useability enhancements and 
fixes for warnings encountered with clang.
 2012-10-21 18:25:12 +00:00
Ulrich Spörlein
0625a57d35 strcmp(3) will suffice here, also follow the style of the remaining file more closely. 
Prodded by:	ed
 2012-10-20 10:16:55 +00:00
Ulrich Spörlein
cc4842a1c7 Apply local patches to mandoc and connect it to the build. 
- adds a couple more library strings used in the tree
- changes some more to the current groff spelling
- changes page footer to match groff style
 2012-10-20 10:06:38 +00:00
Ulrich Spörlein
e4d7d10517 Merge mandoc from vendor into contrib and provide the necessary Makefile glue. 
It's not yet connected to the build.
 2012-10-19 22:21:01 +00:00
Brooks Davis
4c0d7cdf5d Replace our version of the pwcache(3) API with NetBSD's implementation. 
This adds two features:
 * uid_from_user() and gid_from_group() as the reverse of user_from_uid()
   and groups_from_gid().
 * pwcache_userdb() and pwcache_groupdb() which allow alternative lookup
   functions to be used.  For example lookups from passwd and group
   databases in a non-standard location.
 2012-10-19 12:44:22 +00:00
Gleb Smirnoff
bc17db9558 Looks like support.h is really not needed here. 2012-10-18 13:46:26 +00:00
Maksim Yevmenkin
8651c115b8 put another bandaid on the build until i figure out bsnmp headers 2012-10-18 00:20:02 +00:00
Maksim Yevmenkin
aa21cf7851 fix build 
MFC after:	1 week
 2012-10-17 21:53:38 +00:00
Gabor Kovesdan
d38ae94bce - Remove GNU sort and the WITH_GNU_SORT knob 2012-10-13 18:40:39 +00:00
Dimitry Andric
6239851166 Pull in r164132 from upstream llvm trunk: 
When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend
  store this and use it to not emit long nops when the CPU is geode which
  doesnt support them.

  Fixes PR11212.

Pull in r164133 from upstream clang trunk:

  Follow up on llvm r164132.

This should prevent illegal instructions when building world on Geode
CPUs (e.g. Soekris).

MFC after:	3 days
 2012-10-10 21:37:21 +00:00
Dimitry Andric
4802a8772c Pull in r163710 from upstream llvm trunk: 
Add support for AMD Geode.

MFC after:	3 days
 2012-10-10 21:29:00 +00:00
Xin LI
66887009ec Upgrade to 9.8.3-P4: 
Prevents a lockup when queried a deliberately constructed combination
of records. [CVE-2012-5166]

For more information: https://kb.isc.org/article/AA-00801
 2012-10-10 19:47:52 +00:00
Xin LI
d09a7e67b9 MFV: tcpdump 4.3.0. 
MFC after:	4 weeks
 2012-10-05 20:19:28 +00:00
Xin LI
15752fa858 MFV: libpcap 1.3.0. 
MFC after:	4 weeks
 2012-10-05 18:42:50 +00:00
Gleb Smirnoff
ffe9c13e2a Provide ability for printing and decoding pfsync(4) traffic. This 
doesn't mean supporting IFT_PFSYNC (which I hope will eventually
die). This means decoding packets with IP protocol of 240 caught
on any normal interface like Ethernet.

  The code is based on couple of files from OpenBSD, significantly
modified by myself.

  Parser differentiates for four levels of verbosity: no -v, -v,
-vv and -vvv.

  We don't yet forward this code upstream, because currently it
strongly relies on if_pfsync.h and even on pfvar.h. I hope that
this can be fixed in future.

Reviewed by:	gnn, delphij
 2012-10-05 07:51:21 +00:00
Dimitry Andric
75286ea4ca Pull in r164717 from upstream clang trunk: 
Allow -MF to be used in combination with -E -M or -E -MM.

This should help with building the lang/ghc port.

MFC after:	1 week
 2012-10-03 16:48:28 +00:00
Marcel Moolenaar
3955d011f8 Merge bmake-20120831 from vendor/NetBSD/bmake/dist. 
Provenance: ftp://ftp.netbsd.org/pub/NetBSD/misc/sjg
 2012-10-03 00:41:46 +00:00
Kevin Lo
ba670ce023 Make sure that each va_start has one and only one matching va_end, 
especially in error cases.
 2012-09-28 07:51:30 +00:00
Pawel Jakub Dawidek
8e70aa6c47 Add libsbuf. 2012-09-22 17:47:37 +00:00
Gleb Smirnoff
23cea7199b Re-do r240271: 
- Set IP_RECVDSTADDR sockopt on the socket only in case if
  it is INADDR_ANY bound.
- Supply IP_SENDSRCADDR control message only if we did receive
  IP_RECVDSTADDR control message.

This fixes operation of snmpd bound to a specific local IP address.

PR:		bin/171279
 2012-09-20 05:41:20 +00:00
Doug Barton
8888cf1ddc Upgrade to 9.8.3-P3: 
Prevents a crash when queried for a record whose RDATA exceeds
65535 bytes.

Prevents a crash when validating caused by using "Bad cache" data
before it has been initialized.

ISC_QUEUE handling for recursive clients was updated to address
a race condition that could cause a memory leak. This rarely
occurred with UDP clients, but could be a significant problem
for a server handling a steady rate of TCP queries.

A condition has been corrected where improper handling of
zero-length RDATA could cause undesirable behavior, including
termination of the named process.

For more information: https://kb.isc.org/article/AA-00788
 2012-09-20 04:12:09 +00:00
Kevin Lo
b7e1113e8f Fix typo: s/pakcet/packet 2012-09-20 03:29:43 +00:00
Dimitry Andric
d2e1803774 Pull in r163967 from upstream llvm trunk: 
X86: Emitting x87 fsin/fcos for sinf/cosf is not safe without unsafe
  fp math.

This should make clang emit calls to libm for sinf/cosf by default.

MFC after:	1 week
 2012-09-15 17:02:05 +00:00
Baptiste Daroussin
3e06602220 update to version 20120526 2012-09-14 21:17:53 +00:00
Gleb Smirnoff
3b3a8eb937 o Create directory sys/netpfil, where all packet filters should 
reside, and move there ipfw(4) and pf(4).

o Move most modified parts of pf out of contrib.

Actual movements:

sys/contrib/pf/net/*.c		-> sys/netpfil/pf/
sys/contrib/pf/net/*.h		-> sys/net/
contrib/pf/pfctl/*.c		-> sbin/pfctl
contrib/pf/pfctl/*.h		-> sbin/pfctl
contrib/pf/pfctl/pfctl.8	-> sbin/pfctl
contrib/pf/pfctl/*.4		-> share/man/man4
contrib/pf/pfctl/*.5		-> share/man/man5

sys/netinet/ipfw		-> sys/netpfil/ipfw

The arguable movement is pf/net/*.h -> sys/net. There are
future plans to refactor pf includes, so I decided not to
break things twice.

Not modified bits of pf left in contrib: authpf, ftp-proxy,
tftp-proxy, pflogd.

The ipfw(4) movement is planned to be merged to stable/9,
to make head and stable match.

Discussed with:		bz, luigi
 2012-09-14 11:51:49 +00:00
Edwin Groothuis
3797824c98 MFV of 240454, tzdata2012f 
- Pacific/Fiji will go into DST from 21 October 2012 till 20 January 2013.
- Fix offset for Pacific/Tokelau.
- Gaza and West Bank had DST from 29 March to 28 September 2012.
- Syria has DST from April till October
- Morocco had DST from April to September 2012 except for 20 July to 20 August.
- Cuba changed to DST from 1 April 2012 only.
- Haiti has DST between 8 March and 1 November in 2012.

Obtained from:	ftp://ftp.iana.org/tz/releases/
 2012-09-13 10:17:01 +00:00
Xin LI
f5f47d5068 Remove a few files that are not needed for FreeBSD. 
PR:		bin/171555
Approved by:	obrien
 2012-09-11 21:16:22 +00:00
Gregory Neil Shapiro
0d3a0b40cd Properly define true/false when defining __bool_true_false_are_defined 
for filters which pull in mfapi.h before stdbool.h.  Issue reported by
Petr Rehor, maintainer of amavisd-milter port.

MFC after:	3 days
 2012-09-10 01:15:51 +00:00
Gleb Smirnoff
f2ddd22eac For UDP transport set IP_RECVDSTADDR sockopt on the socket, and provide 
IP_SENDSRCADDR control with datagram message we reply with. This makes
bsnmpd reply from exactly same address that request was sent to, thus
successfully bypassing stateful firewalls or other kinds of strict checking.

PR:		bin/171279
 2012-09-09 09:46:48 +00:00
Gleb Smirnoff
0cf0d912b7 The first part of check_priv() function, that attempts to obtain creds 
from the control message, actually never worked. This means check_priv()
didn't work for local dgram sockets.

The SCM_CREDS control messages is received only in two cases:

1) If we did setsockopt(LOCAL_CREDS) on our socket, and in this case
   the message is struct sockcred.
2) If sender did supplied SCM_CREDS control message in his sendmsg()
   syscall. In this case the message is struct cmsgcred.

We can't rely on 2), so we will use 1) for dgram sockets. For stream
sockets it is more reliable to obtain accept-time credentials, since
SCM_CREDS control message is attached only on first read. Thus:

o Do setsockopt(LOCAL_CREDS) on local dgram sockets.
o Split check_priv() into check_priv_stream() and check_priv_dgram(),
  and call them from recv_stream() and recv_dgram() respectively.
o Don't provide space for SCM_CREDS control message in recv_stream().
o Provide space for SCM_CREDS control message in recv_dgram(), but there
  is no need to initialize anything in it.
o In recv_dgram() do not blindly expect that first message is SCM_CREDS,
  instead use correct search cycle through control messages.
 2012-09-08 07:12:00 +00:00
Gleb Smirnoff
d6d3f01e0a Merge the projects/pf/head branch, that was worked on for last six months, 
into head. The most significant achievements in the new code:

 o Fine grained locking, thus much better performance.
 o Fixes to many problems in pf, that were specific to FreeBSD port.

New code doesn't have that many ifdefs and much less OpenBSDisms, thus
is more attractive to our developers.

  Those interested in details, can browse through SVN log of the
projects/pf/head branch. And for reference, here is exact list of
revisions merged:

r232043, r232044, r232062, r232148, r232149, r232150, r232298, r232330,
r232332, r232340, r232386, r232390, r232391, r232605, r232655, r232656,
r232661, r232662, r232663, r232664, r232673, r232691, r233309, r233782,
r233829, r233830, r233834, r233835, r233836, r233865, r233866, r233868,
r233873, r234056, r234096, r234100, r234108, r234175, r234187, r234223,
r234271, r234272, r234282, r234307, r234309, r234382, r234384, r234456,
r234486, r234606, r234640, r234641, r234642, r234644, r234651, r235505,
r235506, r235535, r235605, r235606, r235826, r235991, r235993, r236168,
r236173, r236179, r236180, r236181, r236186, r236223, r236227, r236230,
r236252, r236254, r236298, r236299, r236300, r236301, r236397, r236398,
r236399, r236499, r236512, r236513, r236525, r236526, r236545, r236548,
r236553, r236554, r236556, r236557, r236561, r236570, r236630, r236672,
r236673, r236679, r236706, r236710, r236718, r237154, r237155, r237169,
r237314, r237363, r237364, r237368, r237369, r237376, r237440, r237442,
r237751, r237783, r237784, r237785, r237788, r237791, r238421, r238522,
r238523, r238524, r238525, r239173, r239186, r239644, r239652, r239661,
r239773, r240125, r240130, r240131, r240136, r240186, r240196, r240212.

I'd like to thank people who participated in early testing:

Tested by:	Florian Smeets <flo freebsd.org>
Tested by:	Chekaluk Vitaly <artemrts ukr.net>
Tested by:	Ben Wilber <ben desync.com>
Tested by:	Ian FREISLICH <ianf cloudseed.co.za>
 2012-09-08 06:41:54 +00:00
Kevin Lo
31f7ba0295 Fully initialize the stack-allocated "struct sockaddr_in sa" structure. 2012-09-07 08:58:30 +00:00
Ed Maste
448ba34319 Fix "Corrupted DWARF expression" from (k)gdb. 
Google turned up Debian bug 405116, which describes the problem in
sufficient detail to identify the overflowing variables.

MFC after:	1 week
 2012-09-06 13:47:42 +00:00
Marcel Moolenaar
b514734386 Update to a pruned 0.16. 2012-09-05 16:01:08 +00:00
Marcel Moolenaar
451f0851c2 Add headers created by running configure. 2012-09-04 23:27:07 +00:00
Marcel Moolenaar
c243e4902b Merge ATF 0.16 from vendor/atf/dist. 
Provenance: http://code.google.com/p/kyua
Discussed with: gibbs, gnn, keramida, mdf, mlaier,
Discussed with: Garrett Cooper
 2012-09-04 23:16:58 +00:00