Commit Graph

14668 Commits

Author SHA1 Message Date
grehan
ede4282461 IFC @ r238370 2012-07-11 19:54:21 +00:00
lstewart
9ca1308bfb Move the ffclock symbols from FBSD_1.2 to FBSD_1.3 where they should have been
put initially. They were added to head during development of 10-CURRENT, not
9-CURRENT.

Submitted by:	glebius
Reviewed by:	kib
2012-07-10 08:31:28 +00:00
davidxu
bc71506d20 Executing CPUID with EAX set to 1 to actually get feature flags.
PR:	169730
2012-07-10 01:47:11 +00:00
theraven
3fd9819783 Restore the __collate_load_error global that was accidentally removed in the
xlocale refactoring.

MFC after:	1 week
2012-07-06 20:16:22 +00:00
pfg
b4995ae7cb Merge a small update from NetBSD.
Feb 15 21:55:23 2009 - chared.c chared.h
pass lint on _LP64.

MFC after:	1 week
2012-07-06 19:30:50 +00:00
pfg
14199a8fd5 Fix issue resizing bin/sh
This partially reverts some changes from r237448 that are causing
breakage when resizing under bin/sh .

Reverted changes from NetBSD are:

Mar 10 20:46:15 2009 - editline.3 read.c
make el_gets set the count to -1 on error to distinguish between EOF and
error.

Feb 19 15:20:22 2009 - read.c sig.c sig.h
reset and redraw on sigcont. From Anon Ymous.

Feb 15 21:24:13 2009
don't restart on EINTR, instead return NULL immediately. From Anon Ymous

PR:		169603
Reported by:	Peter Jeremy, David Shao
MFC after:	3 days
2012-07-06 16:43:56 +00:00
brooks
cb94d55db1 Document the behavior (from 4.4-lite) that tokens returned by telldir() are
single use.

Sponsored by:	DARPA, AFRL
MFC after:	3 days
2012-07-05 17:02:20 +00:00
pjd
8cbf06904c Prefer sysctl to open/read/close for obtaining random data.
This method is more sandbox-friendly and also should be faster as only
one syscall is needed instead of three.
In case of an error fall back to the old method.

Reviewed by:	simon, gleb
MFC after:	2 weeks
2012-07-04 19:51:25 +00:00
pjd
d4c2b884b4 The register_printf_render_std() function expects regular string.
Change argument type from 'const unsigned char *' to 'const char *'.

MFC after:	2 weeks
2012-07-04 17:35:07 +00:00
jilles
1e8cef649c ctype_l(3): Note that not all these functions are specified by POSIX.1-2008.
The function isascii_l() is not in POSIX even though isascii() is,
probably because isascii() is marked as obsolete.  The other functions,
like digittoint_l() and ishexnumber_l(), are FreeBSD-specific just like
their non-_l versions.
2012-07-01 22:18:20 +00:00
kib
d4c1a42e53 Optimize the handling of SC_NPROCESSORS_CONF, by using auxv AT_NCPU
value if present.

MFC after:	1 week
2012-06-27 20:32:45 +00:00
joel
3dd9699daf Remove end of line whitespace. 2012-06-26 05:34:31 +00:00
issyl0
478b5e5202 Add more locale-specific functions to the relevant man pages and
Makefiles:
- libc/stdtime/strftime.3
- libc/stdtime/strptime.3
- libc/stdlib/strfmon.3

Reviewed by:	theraven
Approved by:	gabor (mentor)
2012-06-25 21:51:40 +00:00
andrew
422f597a37 Add the sys directory we create to the list of items to clean. 2012-06-24 09:19:24 +00:00
andrew
8de91ca9a5 Create a symlink to sys/elf32.h, sys/elf64.h, and sys/elf_common.h.
When building libelf in the bootstrap stage this would include the tree
versions of, for example, sys/_types.h. This would work as long as the
tree's version of this file was close enough to the system's version of
the file. If, however, there was a change in the tree such that the location
of a typedef was moved this would cause problems. In this case the version
of sys/_types.h in the tree no longer defines __wchar_t and expects it to
to be defined in machine/_types.h, however we pick up machine/_types.h from
the system and find it is not defined there. The solution is to restrict the
parts of sys er include from the tree to those that are needed.

This fixes the recent Tinderbox failure.

Pointy Hat to:	andrew
2012-06-24 08:43:34 +00:00
joel
a029e8d626 Fix mandoc "Oc breaks Op" warning. 2012-06-24 07:54:28 +00:00
eadler
9cba418e86 Remove the assert added in r237286
The use of assertions in libraries is not widely accepted.

Requested by:	bde, scottl
Approved by:	cperciva
MFC after:	3 days
X-MFC-With:	r237286
2012-06-24 07:03:22 +00:00
pfg
e05c129dde Merge changes from upstream libedit.
Our libedit has been diverging from the mainstream version
maintained in NetBSD. As a consequence it has been difficult
to do an appropriate MFV and we have been bringing only
partial updates.

Here we update most of the files to at least match the
version available in NetBSD's snapshot of 20091228. This
version was chosen because it still doesn't include wide
character support (UTF-8), which involves many changes and
new files.

From NetBSD's logs:

Dec 15 22:13:33 2006 - editline.3 el.c el.h histedit.h
add EL_GETFP, and EL_SETFP.

Apr 5 15:53:28 2008 - editline.3 el.c histedit.h readline.c
add EL_REFRESH for the benefit of readline

Sep 10 15:45:37 2008 - common.c el.c read.c refresh.c sig.c term.c term.h tty.c
Allow a single process to control multiple ttys (for pthreads using _REENTRANT)
using multiple EditLine objects.

Jan 18 12:17:24 2009 - el.c read.c readline.c
fix -Wsign-compare issues

Feb 6 14:40:32 2009 - history.c
Plug memory leak, from MySQL.

Feb 5 19:15:44 2009 - histedit.h read.c
match documentation in el_push

Feb 6 13:14:37 2009 - vi.c
Portability fix.

Feb 12 13:39:49 2009 - readline.c term.c
More fixes for existing portability stuff.

Feb 15 21:24:13 2009 - el.h read.c
don't restart on EINTR, instead return NULL immediately. From Anon Ymous

Feb 15 21:25:01 2009 - sig.c sig.h
in order for read() to return EINTR we need to use sigaction, not signal,
otherwise SA_RESTART is set.

Feb 15 21:55:23 2009 - chared.c chared.h common.c emacs.c filecomplete.c
filecomplete.h key.c key.h read.c readline.c refresh.c search.c
term.c tokenizer.c tty.c vi.c
pass lint on _LP64.

Feb 17 21:34:26 2009 - el.c histedit.h	prompt.c prompt.h
allow for a prompt argument.

Feb 18 15:04:40 2009 - sig.c
SA_RESTART for all signals but SIGINT. From Anon Ymous.

Feb 19 15:20:22 2009 - read.c sig.c sig.h
reset and redraw on sigcont. From Anon Ymous.

Feb 21 23:31:56 2009 - key.c key.h readline.c vi.c
more size_t stuff.

Mar 10 20:46:15 2009 - editline.3 read.c
make el_gets set the count to -1 on error to distinguish between EOF and
error.

Mar 31 17:38:27 2009 - editline.3 el.c histedit.h prompt.c prompt.h
refresh.c term.c term.h
Implement literal prompt sequences. Now someone can implement
RL_PROMPT_START_LITERAL/RL_PROMPT_END_LITERAL :-)

Mar 31 21:33:17 2009 - term.c
cast to size_t to avoid sign / unsigned comparison warning.

Apr 23 02:03 2009 - term.c
Apply patch (requested by msaitoh in ticket #2007):
Coverity CID 1668: Plug memory leak when malloc() failed.:55 2009

May 11 18:33:30 2009 - editline.3 el.c histedit.h
restore binary compatibility by providing new prompt functions that take
an extra literal character.

May 19 21:45:14 2009 - refresh.c
always scroll when we advance past bottom. From Caleb Welton
cwelton at greenplum dot com.

Jul 17 12:27:57 2009 - term.c
- off by one in the term.h case.
- make code more similar to tcsh (if we want to handle wide chars, this is
  needed; for now it is a no-op)

Jul 22 15:56:29 2009 - el.c
Move filename to the scope it is being used.
From Michael Cook mcook at bbn dot com

Jul 22 15:57:00 2009 - read.c
Always initialize nread since it is an out param.
From Michael Cook mcook at bbn dot com

Jul 22 18:25:26 2009 - el.c
Only need path if we have issetugid... From Anon Ymous

Jul 25 21:19:23 2009 - el.c
Ignore comment lines in .editrc from Jess Thrysoee

Sep 7 21:24:33 2009
histedit.h history.c readline.c
apply apple patches from:
http://opensource.apple.com/source/libedit/libedit-11/patches/

Dec 28 21:52:43 2009 - refresh.c
Fix bug where tab completion on the second or > line that caused listing
ended up corrupting the display by an extra space in the beginning. Reported
by Mac Chan.

Dec 28 22:15:36 2009 - refresh.c term.c
reduce diff with tcsh

Obtained from:	NetBSD
Tested by:	bapt, jilles and current@
MFC after:	1 week
2012-06-22 18:01:22 +00:00
kib
13a9f42818 Use struct vdso_timehands data to implement fast gettimeofday(2) and
clock_gettime(2) functions if supported. The speedup seen in
microbenchmarks is in range 4x-7x depending on the hardware.

Only amd64 and i386 architectures are supported. Libc uses rdtsc and
kernel data to calculate current time, if enabled by kernel.

Hopefully, this code is going to migrate into vdso in some future.

Discussed with:	bde
Reviewed by:	jhb
Tested by:	flo
MFC after:	1 month
2012-06-22 07:13:30 +00:00
delphij
f1aa605755 MFV: Update zlib to 1.2.7.
(x86 assembler optimization disabled for now because it
requires the new .cfi_* directives that is not supported
by base system binutils).

MFC after:	1 week
2012-06-21 21:47:08 +00:00
issyl0
47822f6690 Add the functions documented in the man pages in commit 237393 to the
relevant Makefile.

Reminded by:	gavin
Approved by:	gabor (mentor)
MFC after:	5 days
2012-06-21 18:28:48 +00:00
obrien
e126d2ba10 Be explicit about the dependency on nsparser.h. 2012-06-21 15:47:06 +00:00
issyl0
0482bcac1d Add more locale-specific functions to the relevant man pages:
- libc/string/strcoll.3
- libc/string/strstr.3
- libc/string/strxfrm.3
- libc/string/strcasecmp.3

Reviewed by:	theraven, gabor
Approved by:	gabor (mentor)
MFC after:	5 days
2012-06-21 12:52:15 +00:00
eadler
558058eeda Don't close an uninitialized descriptor. [1]
Add a sanity check for the validity of the passed fd.

PR:		kern/139080 [1]
Submitted by:	Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua> [1]
Reviewed by:	pjd (briefly)
Approved by:	cperciva
MFC after:	1 week
2012-06-20 06:38:41 +00:00
jhb
571562fffb Further refine the implementation of POSIX_FADV_NOREUSE.
First, extend the changes in r230782 to better handle the common case
of using NOREUSE with sequential reads.  A NOREUSE file descriptor
will now track the last implicit DONTNEED request it made as a result
of a NOREUSE read.  If a subsequent NOREUSE read is adjacent to the
previous range, it will apply the DONTNEED request to the entire range
of both the previous read and the current read.  The effect is that
each read of a file accessed sequentially will apply the DONTNEED
request to the entire range that has been read.  This allows NOREUSE
to properly handle misaligned reads by flushing each buffer to cache
once it has been completely read.

Second, apply the same changes made to read(2) by r230782 and this
change to writes.  This provides much better performance in the
sequential write case as it allows writes to still be clustered.  It
also provides much better performance for misaligned writes.  It does
mean that NOREUSE will be generally ineffective for non-sequential
writes as the current implementation relies on a future NOREUSE
write's implicit DONTNEED request to flush the dirty buffer from the
current write.

MFC after:	2 weeks
2012-06-19 18:42:24 +00:00
des
c1d3d1a5fd Switch the default password hash from md5 to sha512.
MFC after:	1 week
2012-06-19 14:46:18 +00:00
bapt
4d9f5b8227 Revert user comparison back to user names as some user can share uids (root/toor
for example)

get the username information from old_pw structures to still allow renaming of a
user.

Reported by:	Claude Buisson <clbuisson@orange.fr>
Approved by:	des (mentor)
MFC after:	3 weeks
2012-06-19 11:39:56 +00:00
jilles
c7b187ab12 libc: Reduce relative relocations in strftime(). 2012-06-17 21:40:13 +00:00
kib
305d7a4ef7 More style.
MFC after:	3 days
2012-06-16 13:11:10 +00:00
kib
a7ca300f12 Revert part of the r235740 which changed separate allocation of the
string buffer for each linelist l_line into one large string. Since
linelists parsed out during the previous passes store the pointers to
previously allocated l_lines, the reallocation caused undefined
behaviour on accessing the buffers, and quite deterministic fault on
freeing them (in mountd(8) startup).

This fixes reading of netgroup(5) file which contains more then one
netgroup.

Discussed with:	ghelmer
MFC after:	3 days
2012-06-16 13:10:22 +00:00
joel
0fde851506 mandoc fixes.
Obtained from:	OpenBSD
2012-06-16 06:38:11 +00:00
kientzle
a88ca47b66 Per kib, since __flt_rounds is being added to FreeBSD 10, it
belongs in FBSD_1.3.

MFC after:	1 week
2012-06-15 03:57:16 +00:00
kib
ecb43693a9 Make sure that fstab fd is not leaked on exec.
PR:  kern/169023
Submitted by:	Jukka Ukkonen <jau iki fi>
MFC after:	1 week
2012-06-14 12:28:43 +00:00
kientzle
261e450cc4 __flt_rounds is a public symbol (expands from the FLT_ROUNDS macro),
so include it in the public namespace on arm just as with
other architectures.

This corrects r236816.

Submitted by:	Jan Sieka
MFC after:	1 week
2012-06-14 03:27:01 +00:00
dim
984095a860 Make sure libkiconv.so.4 is installed into /lib, not into /usr/lib,
which was inadvertently caused by r236185: if SHLIBDIR is set using the
?= operator, it must be done *before* bsd.own.mk is included, otherwise
the default value is still used.

Note, bsd.lib.mk will take care of removing the copy in /usr/lib upon
installation, so no addition to ObsoleteFiles.inc is needed.

X-MFC-With:	r236185
2012-06-12 20:24:57 +00:00
des
249696a5bb Stop using auth_getval() now that it always returns NULL. Instead,
hardcode the default to what it would be if we didn't hardcode it,
i.e. DES if supported and MD5 otherwise.

MFC after:	3 weeks
2012-06-12 17:14:19 +00:00
des
24379c8402 Finally nuke auth.conf, nine years after it was deprecated. The only
thing it was still used for was to set the "global default" password
hash.  Since the stock auth.conf contained nothing but comments, the
global default was actually the first algorithm in crypt(3)'s list,
which happens to be DES; I take the fact that nobody noticed as proof
that it was not used outside of crypt(3).

The only other use in our tree was in the Kerberos support code in
in tinyware's passwd(1).  I removed that code in an earlier commit;
it would not have compiled anyway, as it only supported Kerberos IV.

The auth_getval() function is now a stub that always returns NULL,
which has the same effect as a functional auth_getval() with an
empty auth.conf.

MFC after:	3 weeks
2012-06-12 17:02:53 +00:00
hselasky
4dd0cbb180 LibUSB v1.0 API compiliance and bugfixes.
- Use CLOCK_MONOTONIC instead of CLOCK_REALTIME, because CLOCK_MONOTONIC
does not wrap into negative in near future. This fixes any potential
problems using "pthread_cond_timedwait()".

- Fix a bug where the "libusb_wait_for_event()" function computes an
absolute timeout instead of a relative timeout. USB transfers do
not depend on this timeout value.

- Add dependency towards LibPthread to Makefile, because LibUSB v1.0
needs this library to function correctly.

MFC after:	1 week
2012-06-12 07:28:25 +00:00
delphij
13b6af6d65 Switch from 4-clause to 2-clause BSD license. (OpenBSD r1.22)
No functional change.

Obtained from:	NetBSD via OpenBSD
2012-06-11 22:25:20 +00:00
theraven
b1b87d698b Clean up some symbol versions for libsupc++ / libcxxrt.
MFC after:	1 week
Reviewed by:	kan
2012-06-11 15:40:57 +00:00
theraven
1b6b7176ba Fix a leak when setting the global character locale to "C" from something else.
Reported by:	mm
2012-06-11 14:02:02 +00:00
kientzle
6a57329c6f __flt_rounds was omitted from the exported symbols here.
Submitted by:	Jan Sieka
Reviewed by:	arm@
MFC after:	1 week
2012-06-09 16:09:53 +00:00
des
b7f9eb54a9 Document that we also support sha256 and sha512.
MFC after:	1 week
2012-06-08 12:36:08 +00:00
joel
cae1bed376 mdoc: add missing -width argument to Bl -tag. 2012-06-08 12:09:00 +00:00
jhb
23d902a929 Teach procstat_get_shm_info_kvm() how to fetch the pathname of a SHM file
descriptor from a core and set it in fts->fs_path.

MFC after:	1 week
2012-06-07 15:54:52 +00:00
dim
92080af158 Fix two warnings about self-assignment in libc. These normally only
trigger with clang, when you either use -save-temps, or ccache.

Reported by:	Sevan / Venture37 <venture37@gmail.com>
MFC after:	3 days
2012-06-06 21:16:26 +00:00
joel
094302f3c1 mdoc: add missing -width argument to Bl -tag. 2012-06-06 08:07:47 +00:00
joel
5b88f5a88f Remove repeated words. 2012-06-05 18:19:52 +00:00
ache
3515d45cd0 1) Although unpublished version of standard
http://austingroupbugs.net/view.php?id=385#c713
(Resolved state) recommend this way for the current standard (called
"earlier" in the text)

"However, earlier versions of this standard did not require this, and the
same example had to be written as:

    // buf was obtained by malloc(buflen)
    ret = write(fd, buf, buflen);
    if (ret < 0) {
        int save = errno;
        free(buf);
        errno = save;
        return ret;
    }
"

from feedback I have for previous commit it seems that many people prefer
to avoid mass code change needed for current standard compliance
and prefer to track unpublished standard instead, which requires now
that free() itself must save errno, not its usage code.

So, I back out "save errno across free()" part of previous commit,
and will fill PR for changing free() isntead.

2) Remove now unused serrno.

MFC after:      1 week
2012-06-05 16:16:33 +00:00
ache
a2a055b43c 1) IEEE Std 1003.1-2008, "errno" section, is explicit that
"The setting of errno after a successful call to a function is
unspecified unless the description of that function specifies that
errno shall not be modified."

However, free() in IEEE Std 1003.1-2008 does not mention its interaction
with errno, so MAY modify it after successful call
(it depends on particular free() implementation, OS-specific, etc.).

So, save errno across free() calls to make code portable and
POSIX-conformant.

2) Remove unused serrno assignment.

MFC after:      1 week
2012-06-04 21:34:49 +00:00