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15173 Commits

Author SHA1 Message Date
kib
2ccc50ad8d Merge the 386 and amd64 versions of the fenv.h, to make cc -m32 
compilations which use fenv.h work.

Reviewed by:	tjil
Sponsored by:	The FreeBSD Foundation
 2013-04-21 13:31:55 +00:00
joel
f0ba1598b2 Add example. 
PR:		177025
Submitted by:	Fernando <fernando.apesteguia@gmail.com>
Reviewed by:	theraven
 2013-04-21 10:30:19 +00:00
joel
3cd1c80381 Remove cross-references to nonexistent CPU_SET(3) manpage. 
Also fix cpu_getaffinity(2) document title.

PR:		176317
Submitted by:	brucec
 2013-04-21 06:46:41 +00:00
joel
d385d368ea mdoc: end function context properly. 2013-04-20 22:16:49 +00:00
ed
7b4c44c928 Enable libcompiler-rt on MIPS. 
Originally we disabled libcompiler-rt on MIPS and SPARC64, because of an
issue where __clzdi2 and __ctzdi2 would cause endless recursion. This
bug has been fixed in r230021 already, but for some reason we only
switched to libcompiler-rt on SPARC64 -- not MIPS.

This means we can finally use <stdatomic.h> on all our architectures.
 2013-04-20 14:44:28 +00:00
trociny
75df1dfd83 Bump date. 2013-04-20 08:25:14 +00:00
trociny
457eff3864 Add procstat_getkstack function to dump kernel stacks of a process. 
MFC after:	1 month
 2013-04-20 08:17:20 +00:00
trociny
5c12dda0cc Add procstat_getauxv function to retrieve a process auxiliary vector. 
MFC after:	1 month
 2013-04-20 08:10:47 +00:00
trociny
890cfdcd4f Extend libprocstat with functions to retrieve process command line 
arguments and environment variables.

Suggested by:	stas
Reviewed by:	jhb and stas (initial version)
MFC after:	1 month
 2013-04-20 08:07:04 +00:00
trociny
72dafce20f Add procstat_getosrel function to retrieve a process osrel info. 
MFC after:	1 month
 2013-04-20 08:03:56 +00:00
trociny
93aa05a118 Add procstat_getpathname function to retrieve a process executable. 
MFC after:	1 month
 2013-04-20 08:02:43 +00:00
trociny
398b48380f Add procstat_getrlimit function to retrieve a process resource limits info. 
MFC after:	1 month
 2013-04-20 07:59:44 +00:00
trociny
4ca5694006 Add procstat_getumask function to retrieve a process umask. 
MFC after:	1 month
 2013-04-20 07:57:08 +00:00
trociny
1597072d38 Add procstat_getgroups function to retrieve process groups. 
MFC after:	1 month
 2013-04-20 07:54:07 +00:00
trociny
08b1137c14 Add procstat_getvmmap function to get VM layout of a process. 
MFC after:	1 month
 2013-04-20 07:49:35 +00:00
trociny
16ea6280bf Make libprocstat(3) extract procstat notes from a process core file. 
PR:		kern/173723
Suggested by:	jhb
Glanced by:	kib
MFC after:	1 month
 2013-04-20 07:47:26 +00:00
ed
120125784a Add the Clang specific -Wmissing-variable-declarations to WARNS=6. 
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.

Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.

Announced on:	toolchain@
 2013-04-19 19:45:00 +00:00
kientzle
707e050049 An even more refined version of r249484, until we can come up with 
a good fix for the -print-file-name=include breakage.

As suggested by Andrey Chernov.
 2013-04-19 05:13:57 +00:00
kientzle
8c11cb4c23 Fix the symlink creation from r249484 so that repeated 
installs work correctly.

Suggested by Tijl Coosemans.
 2013-04-19 05:01:14 +00:00
davidxu
56f27563ac Remove debug code. 2013-04-18 05:58:07 +00:00
davidxu
4144588ba6 Avoid copying memory if SIGCANCEL is not masked. 2013-04-18 05:56:00 +00:00
davidxu
05a4fb8c6e Revert revision 249323, the PR/177624 is confusing, that bug is caused 
by using buggy getcontext/setcontext on same stack, while swapcontext
normally works on different stack, there is no such a problem.
 2013-04-18 05:12:11 +00:00
jilles
f83f35001e pututxline: Don't set errno=0 in subfunctions. 
The functions utx_active_add(), utx_active_remove(), utx_lastlogin_add() and
utx_log_add() set errno to 0 if they are successful. This not only violates
POSIX if pututxline() is successful, but may also overwrite a valid error
with 0 if, for example, utx_lastlogin_add() fails while utx_log_add()
succeeds.

Reviewed by:	ed
 2013-04-17 21:08:15 +00:00
gabor
d3ee8e3ff6 - Correct mispellings of the word occurrence 
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de> (via private mail)
 2013-04-17 11:40:10 +00:00
joel
1061eb0aae mdoc: remove superfluous paragraph macro. 2013-04-16 20:31:15 +00:00
jhb
0ed1bc2e92 - Document that sem_wait() can fail with EINTR if it is interrupted by a 
signal.
- Fix the old ksem implementation for POSIX semaphores to not restart
  sem_wait() or sem_timedwait() if interrupted by a signal.

MFC after:	1 week
 2013-04-16 20:26:31 +00:00
rwatson
8bcd0583fd Use a suitable code generation when building libstand for MIPS. 
Reviewed by:	imp
Sponsored by:	DARPA, AFRL
MFC after:	3 days
 2013-04-16 17:20:52 +00:00
rwatson
aa1e549808 Adapt libstand's setjmp/longjmp MIPS support to be portable across 32-bit 
and 64-bit MIPS.  Don't use the floating-point coprocessor in the libstand
context for MIPS.

Reviewed by:	imp
MFC after:	3 days
Sponsored by:	DARPA, AFRL
 2013-04-16 17:03:35 +00:00
kientzle
436b748f67 Install a symlink 
/usr/lib/include ==> /usr/include

This fixes -print-file-name=include in clang (and is
arguably a better way to fix the same issue in GCC than
the change I made in r231336).

MFC after:	1 week
 2013-04-14 19:13:51 +00:00
des
4faf138873 Backport upstream r684 (OPENPAM_DEBUG enables debugging macros but does 
not turn debugging on by default) and add OPENPAM_DEBUG to CFLAGS.
 2013-04-14 16:49:27 +00:00
jilles
f98571cfa0 libc: Fix typo in French translation. 
PR:		kern/177704
Submitted by:	martymac
MFC after:	1 week
 2013-04-14 11:44:47 +00:00
des
be3ee96e43 Clean up. 2013-04-14 00:59:56 +00:00
des
27d195e3cd Include ldns's b{32,64}_{ntop,pton}(). 2013-04-13 22:45:41 +00:00
des
b2e53cc2ea Use the CONNECT method to proxy HTTPS connections through HTTP proxies. 
PR:		bin/80176
Submitted by:	Yuichiro NAITO <naito.yuichiro@gmail.com>
 2013-04-12 22:05:15 +00:00
jilles
3795372721 libthr: Remove _thr_rtld_fini(), unused since r245630. 2013-04-12 19:47:32 +00:00
dim
4ca88b0ec1 Upgrade our copy of llvm/clang to trunk r178860, in preparation of the 
upcoming 3.3 release (branching and freezing expected in a few weeks).

Preliminary release notes can be found at the usual location:
<http://llvm.org/docs/ReleaseNotes.html>

An MFC is planned once the actual 3.3 release is finished.
 2013-04-12 17:57:40 +00:00
emaste
5f41a5dc88 Spelling correction 2013-04-11 20:15:37 +00:00
trociny
e5ccd8b61a Add sbuf_start_section and sbuf_end_section to the libsbuf symbol map. 
MFC after:	1 month
 2013-04-11 19:50:10 +00:00
joel
3750352678 Remove EOL whitespace. 2013-04-11 13:05:38 +00:00
emaste
21fcda067e Remove unused atomic header 2013-04-11 12:49:42 +00:00
glebius
a54e9276b3 Fix typo. 2013-04-11 10:14:28 +00:00
glebius
b832dcf87e Include types.h for C99 uintXX_t types. 2013-04-11 07:30:49 +00:00
glebius
147dda2e5e o Provide function kvm_read_zpcpu() to access UMA_ZONE_PCPU allocations. 
o Provide function kvm_counter_u64_fetch() to fetch valut of a counter(9).

Sponsored by:	Nginx, Inc.
 2013-04-10 20:26:53 +00:00
tuexen
dc49969f25 Remove the number of addresses restriction from sctp_connectx(). 
Remove unused code.
While there, do some cleanup of the code.

MFC after: 1 week
 2013-04-10 11:26:30 +00:00
davidxu
ac0cfc7fcb swapcontext wrapper can not be implemented in C, the stack pointer saved in 
the context becomes invalid when the function returns, same as setjmp,
it must be implemented in assemble language, see discussions in PR
misc/177624.
 2013-04-10 02:40:03 +00:00
dim
c72c57c9e9 Vendor import of clang trunk r178860: 
http://llvm.org/svn/llvm-project/cfe/trunk@178860
 2013-04-08 18:45:10 +00:00
dim
169d2bd060 Vendor import of llvm trunk r178860: 
http://llvm.org/svn/llvm-project/llvm/trunk@178860
 2013-04-08 18:41:23 +00:00
jkim
5f9930d09f Fix declaration vs. definition inconsistency. No functional change. 2013-04-05 23:41:34 +00:00
gnn
8bbd0c98b7 Correct the returned message lengths for timeval and bintime control 
messages (SO_BINTIME, SO_TIMEVAL).

Obtained from:	phk
 2013-04-05 18:09:43 +00:00
delphij
08ef412169 Replace access to /dev/random with the kernel pseudo-random number 
source sysctl(KERN_ARND) and remove the fallback code.

Obtained from:	OpenBSD
Reviewed by:	secteam
MFC after:	1 month
 2013-04-02 23:41:20 +00:00