15893 Commits

Author SHA1 Message Date
kargl
4b4b560c47 * Use the volatile qualifier for 'tiny' to prevent compilers
from erronously constant folding expressions of the form
  '1 - tiny'.  This allows erf[f](x) to raise INEXACT.

* Use 0.5, 1, and 2, which are exactly representable in radix-2
  floating point formats.  This reduces diffs between s_erf[fl].c.

* While here, add a comment about efx and efx8.
2014-07-13 15:45:45 +00:00
kargl
c405d813f3 Whitespace. 2014-07-13 15:15:51 +00:00
pfg
cbbccecbf4 strfmon: reduce unnecessary snprintf.
No need for the snprintf/asprintf dance; use fixed width formats.

Obtained from:	NetBSD (CVS rev. 1.8)
MFC after:	1 week
2014-07-12 15:19:30 +00:00
jhb
4e6ab5e17b Fix some edge cases with rewinddir():
- In the unionfs case, opendir() and fdopendir() read the directory's full
  contents and cache it.  This cache is not refreshed when rewinddir() is
  called, so rewinddir() will not notice updates to a directory.  Fix this
  by splitting the code to fetch a directory's contents out of
  __opendir_common() into a new _filldir() function and call this from
  rewinddir() when operating on a unionfs directory.
- If rewinddir() is called on a directory opened with fdopendir() before
  any directory entries are fetched, rewinddir() will not adjust the seek
  location of the backing file descriptor.  If the file descriptor passed
  to fdopendir() had a non-zero offset, the rewinddir() will not rewind to
  the beginning.  Fix this by always seeking back to 0 in rewinddir().
  This means the dd_rewind hack can also be removed.

While here, add missing locking to rewinddir().

CR:   	    	https://phabric.freebsd.org/D312
Reviewed by:	jilles
MFC after:	1 week
2014-07-11 16:16:26 +00:00
pfg
c8f08e815a Sync some (mostly cosmetical) changes from NetBSD
Makefile,v 1.37
tc1.c v 1.3
Rename TEST/test.c tc1.c

common.c,v 1.23
pass lint on _LP64.

emacs.c,v 1.22
pass lint on _LP64.

filecomplete.h,v 1.8
mv NetBSD ID back from 1.9 as we don't
have the widecharacter support.

prompt.c,v 1.14
prompt.h,v 1.9
term.h,v 1.20
read.h,v 1.6
Update NetBSD version strings

sys.h,v 1.12
Misc sun stuff.

tty.c 1.31
handle EINTR in the termios operations
Allow a single process to control multiple ttys (for pthreads using _REENTRANT)
using multiple EditLine objects.
pass lint on _LP64.
Don't depend on side effects inside an assert

MFC after:	1 week
Obtained from:	NetBSD
2014-07-10 17:52:17 +00:00
gahr
437aa94f38 Implement Short/Small String Optimization in SBUF(9) and change lengths and
positions in the API from ssize_t and int to size_t.

CR:		D388
Approved by:	des, bapt
2014-07-10 13:08:51 +00:00
bapt
a25f9f5e21 Support EAGAIN in fetch_writev
Reviewed by:	des
Approved by:	des
2014-07-10 13:04:52 +00:00
kib
6391db200c Implement sysconf(_SC_GETGR_R_SIZE_MAX) and sysconf(_SC_GETPW_R_SIZE_MAX).
Reported by:	Dmitry Sivachenko <trtrmitya@gmail.com>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-07-09 19:12:18 +00:00
dim
231e8a9942 In libproc, avoid calling __cxa_demangle(), and thus depending on either
libcxxrt or libsupc++, if WITHOUT_CXX is defined.

Noticed by:	sbruno
MFC after:	1 week
2014-07-09 17:31:57 +00:00
markj
72b7e13beb Fix a typo.
MFC after:	3 days
2014-07-09 01:33:35 +00:00
pluknet
dac7d6371b [mdoc] Fix previous change. 2014-07-08 12:19:34 +00:00
marcel
9f28abd980 Remove ia64.
This includes:
o   All directories named *ia64*
o   All files named *ia64*
o   All ia64-specific code guarded by __ia64__
o   All ia64-specific makefile logic
o   Mention of ia64 in comments and documentation

This excludes:
o   Everything under contrib/
o   Everything under crypto/
o   sys/xen/interface
o   sys/sys/elf_common.h

Discussed at: BSDcan
2014-07-07 00:27:09 +00:00
rpaulo
5ed852244e Add the DTrace probe definitions for plockstat support.
This will be connected to the system later.

Sponsored by:	The FreeBSD Foundation
2014-07-05 19:49:31 +00:00
pfg
005e0d33a7 minor perf enhancement for UTF-8
Reduce some duplicate code.

Reference:
https://www.illumos.org/issues/628

Obtained from:	Illumos
MFC after:	1 week
2014-07-04 22:39:39 +00:00
pfg
b944ca9811 getopt(3): clarify GNU instead of NetBSD.
The manpage and the code for r267745 came from NetBSD but the
option is inspired on GNU.

Reported by:	Ben Kaduk
MFC after:	3 days
2014-07-04 21:06:48 +00:00
kib
51c673b21f Note that most errors are possible for all syscalls from utimes(2)
family.  Minor wording corrections.

Based on the suggestions by bde.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-07-03 11:19:16 +00:00
pfg
1b1577745c regex(3): Add support for \< and \> word delimiters
Solaris and other OSs have support for \< and \> as word
delimiters in utilities like sed(1). These are useful to
have for general compatiblity with Solaris but should be
avoided for portability with other systems, including the
traditional BSDs.

Bump __FreeBSD_version as this is likely to affect some
userland utilities.

Reference:
https://www.illumos.org/issues/516

PR:		bin/153257
Obtained from:	Illumos
MFC after:	1 month
2014-06-30 20:54:25 +00:00
ume
3f3d544005 Fix build with WITHOUT_INET6.
Spotted by:	bf
MFC after:	1 week
2014-06-26 14:24:31 +00:00
ume
2faded8827 - Exclude loopback address rather than loopback interface.
- style(9)

TODO: When AI_ADDRCONFIG is specified, getaddrinfo() can
be quite slow for system with many interfaces.  We should
have some kernel sysctls to report IPv4/IPv6 status.

Spotted by:	melifaro
MFC after:	1 week
2014-06-26 12:12:18 +00:00
pluknet
bc3192adcb Document EINVAL as per POSIX.
This also follows r124335-r124336, r225827.

PR:		191382
MFC after:	1 week
Sponsored by:	Nginx, Inc.
2014-06-26 10:21:00 +00:00
delphij
cd5514ba3b MFV r267843: update file/libmagic to 5.19.
MFC after:	2 weeks
2014-06-26 06:03:39 +00:00
wollman
eb50299101 Catch up with many years of changes:
o Document PF_LOCAL as being an alias for PF_UNIX
o Document POSIX standardization of this interface using AF_*
  constants rather than PF_* constants, and note the three particular
  families which POSIX standardizes.
o Note anticipated POSIX standardization of SOCK_CLOEXEC.
o Delete from listing protocol families that FreeBSD doesn't support
  (in some cases, like PF_PUP, has never supported).
o Add to listing some current protocol families that have been
  introduced in the last decade or so.
o Document the correspondence of PF_* and AF_* constants.

We should probably change the documentation to make the AF_* constants
primary, but this commit does not do so.

Reviewed by:	kevlo@
MFC after:	1 month
2014-06-24 20:23:18 +00:00
neel
921bfc7679 Provide APIs to directly get 'lowmem' and 'highmem' size directly.
Previously the sizes were inferred indirectly based on the size of the mappings
at 0 and 4GB respectively. This works fine as long as size of the allocation is
identical to the size of the mapping in the guest's address space. However, if
the mapping is disjoint then this assumption falls apart (e.g., due to the
legacy BIOS hole between 640KB and 1MB).
2014-06-24 02:02:51 +00:00
joel
d94b51f5b9 mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
ume
1390d13ae6 Exclude IPv4 address from doing longest match.
It prevented DNS based load balancing.

MFC after:	1 week
2014-06-23 15:43:27 +00:00
bapt
2cd08a1172 use .Mt to mark up email addresses consistently (part4)
PR:		191174
Submitted by:	Franco Fichtner  <franco at lastsummer.de>
2014-06-23 08:25:03 +00:00
bapt
1f77f137dc use .Mt to mark up email addresses consistently (part3)
PR:		191174
Submitted by:	Franco Fichtner  <franco at lastsummer.de>
2014-06-23 08:23:05 +00:00
ache
3927fc8c4d Merge intermediate OpenBSD v1.25 changes (almost identical to ours)
to reduce diff and bump OpenBSD patch level to v1.26.

MFC after:      2 weeks
2014-06-22 21:54:57 +00:00
pfg
66013e8440 getopt(3): recognize option:: as GNU extension for "optional options".
Also ANSIfy a function declaration.

While here update the OpenBSD patch level in getopt_long.c as we
already have the corresponding change.

Obtained from:	NetBSD
MFC after:	2 weeks
2014-06-22 20:13:57 +00:00
pfg
84ca9a6378 Revert r267675:
The code doesn't really benefit of using reallocf() in this case.
Also, the realloc() results being assigned temporary variable which
makes blind replacement with reallocf() mostly useless.

Pointed out by:		stefanf, bde
2014-06-21 01:43:56 +00:00
pfg
76a4926d96 regex: Make use of reallocf().
Use of reallocf is useful in libraries as we are not certain the
application will exit after NULL.

This somewhat reduces portability but if since you are building
this as part of libc it is likely you have our non-standard
reallocf(3) already.

Reviewed by:	ache
MFC after:	5 days
2014-06-20 15:29:09 +00:00
ume
baeebbcc25 Use SOCK_CLOEXEC.
MFC after:	1 week
2014-06-19 11:49:36 +00:00
kib
893100aa10 Add MAP_EXCL flag for mmap(2). It should be combined with MAP_FIXED,
and prevents the request from deleting existing mappings in the
region, failing instead.

Reviewed by:	alc
Discussed with:	jhb
Tested by:	markj, pho (previous version, as part of the bigger patch)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-06-19 05:00:39 +00:00
kib
338a93135a The time come to remove the wrapper, most likely, but tidy up it code
instead for now.  Remove spurious blank line, use C89 definition, wrap
long line.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2014-06-19 04:55:00 +00:00
pfg
819c47ae81 strptime: add support for %t and %n
Posix strptime() requires support for %t and %n, which were added
to the illumos port.  Curiously we were skipping white spaces by
default in most other cases making %t meaningless.

We now skip spaces in the case of the %e specifier as strftime(3)
explicitly adds a space for the single digit case.

Reference:
http://pubs.opengroup.org/onlinepubs/009695399/functions/strptime.html

Obtained from:	Illumos (Rev. a11c1571b6942161b0186d0588609448066892c2)
MFC after:	3 weeks
2014-06-18 23:34:48 +00:00
wblock
b8dbe9ca3b Fix syntax error.
PR:		191131
Submitted by:	dan.mcgregor@usask.ca
MFC after:	1 week
2014-06-18 18:31:35 +00:00
ume
8563af2e92 Retooling addrconfig() to exclude addresses on loopback interfaces
when looking for configured addresses.
This change is based upon the code from the submitter, and made
following changes:
- Exclude addresses assigned on interfaces which are down, like NetBSD
  does.
- Exclude addresses assigned on interfaces which are ifdisabled.

PR:		190824
Submitted by:	Justin McOmie
MFC after:	1 week
2014-06-18 18:07:19 +00:00
pfg
269d4e1e64 stdtime: style(9) fixes.
Obtained from:	illumos
MFC after:	5 days
2014-06-18 02:36:21 +00:00
pfg
43a4acd93b Update license to strptime(3) implementation.
Our strptime(3) implementation was the base for the illumos
implementation and after contacting the author, Kevin Rudy
stated the code is under a 2-Clause BSD License [1]

After reviewing our local changes to the file in question,
the FreeBSD Foundation has agreed that their contributions
to this file are not required to carry clause 3 or 4 so
the file can be relicensed as in Illumos [2].

References:

[1] https://www.illumos.org/issues/357
[2] Illumos Revision:		13222:02526851ba75

Approved:	core (jhb)
Approved:	FreeBSD Foundation (emaste)
MFC after:	4 days
2014-06-16 14:55:09 +00:00
hselasky
66fd9933de Fix destruction of character devices by passing correct pointer to
kernel in IOCTL request.

Submitted by:	Andrey Zholos <aaz@q-fu.com>
2014-06-16 14:02:14 +00:00
ian
c9e2f27302 Create a mechanism for providing fine-grained build order dependencies
during SUBDIR_PARALLEL builds.  This augments the coarse .WAIT mechanism,
which is still useful if you've got a situation such as "almost everything
depends on A and B".

Because the parallel subdir mechanism uses non-obvious mangling of
target names, which should probably remain a private detail of the
implementation, it's not easy to do things like "libfoo: libbar", so
instead the new mechanism lets you set a variable that lists dependencies:

  SUBDIR_DEPEND_libfoo= libgroodah libpouet

Note that while I'm using libraries as an example here, it really has
nothing to do with the generated library files.  This is really saying
"build in directory libfoo after building in the libgroodah and libpouet
directories."

This updates lib/Makefile with dependency information based on the old
almost-accurate comment block and by combing through lib/* makefiles
looking for LDADD dependencies to other libraries within lib/*.

Reviewed by:	Jia-Shiun Li <jiashiun@gmail.com>
2014-06-15 13:45:37 +00:00
hselasky
cf71919c88 Attach the CUSE library and kernel module to the default FreeBSD
builds. Bump the FreeBSD version number.
2014-06-13 08:53:49 +00:00
tijl
523c8fffb3 iconv_open: initialise ci_ilseq_invalid field of _citrus_iconv_shared
struct after allocation with malloc.

iconvlist: reduce a memory leak by copying strings only once.
2014-06-13 08:36:10 +00:00
tijl
a6dbe6fa0d Replace malloc+memset with calloc. 2014-06-13 08:28:51 +00:00
tijl
8002d1456f Replace malloc+memset with calloc. 2014-06-13 08:26:53 +00:00
delphij
f18a0bf16a Fix path for zlib examples, this have no runtime effect and was
overlooked when I was doing zlib update.

MFC after:	2 weeks
2014-06-11 20:48:40 +00:00
bapt
8e25d6b2c0 Add a zlib pkg-config file (more and more ports requires it)
Approved by:	delphij
MFC after:	1 week
2014-06-11 20:44:54 +00:00
bapt
091c55ab4e Use Mt macro to properly format mailto links (patch from Franco Fichtner <franco@lastsummer.de> for Dragonfly)
Reviewed by:	des
Approved by:	des
Obtained from:	Dragonfly
MFC after:	1 week
2014-06-11 20:20:14 +00:00
dim
c24e71e01f In some scenarios, when generating llvm/clang .inc.h files, multiple
source files could be passed to tblgen or clang-tblgen, leading to a
"Too many positional arguments specified" error message.  Fix this by
replacing the too-generic ${.ALLSRC} sources with explicit paths.

Reported by:	rysto32@gmail.com, rodrigc
MFC after:	3 days
2014-06-10 17:54:24 +00:00
jilles
fe13779dda siglongjmp(): Preserve floating point exception flags on i386 and amd64.
Per POSIX, siglongjmp() shall be equivalent to longjmp() except that it must
match sigsetjmp() instead of setjmp() and except for the effect on the
signal mask. Therefore, it should preserve the floating point exception
flags.

This was fixed for longjmp() and _longjmp() in r180080 and r180081 for amd64
and i386 respectively.
2014-06-09 21:35:36 +00:00