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15086 Commits

Author SHA1 Message Date
Eitan Adler
240f872cb8 Switch from K&R prototypes to modern C 
Reviewed by:	jilles
Approved by:	cperciva (mentor)
MFC After:	3 days
 2013-04-23 13:03:01 +00:00
Sergey Kandaurov
89bbe1496d Keep up with negative addrlen check removal in r249649. 2013-04-22 09:18:50 +00:00
Jilles Tjoelker
2cd19a510a dup(2): Remove incorrect sentence about getdtablesize(). 
There are no getdtablesize() bounds on the file descriptor to be duplicated;
it only has to be open. If the RLIMIT_NOFILE rlimit was decreased after
opening the file descriptor, it may be greater than or equal to
getdtablesize() but still valid.

MFC after:	1 week
 2013-04-21 19:42:04 +00:00
Mikolaj Golub
b03e2d7729 Embed revision id in the library. 
MFC after:	29 days
 2013-04-21 17:10:10 +00:00
Konstantin Belousov
826549e53d 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 Dahl
15f764dd19 Add example. 
PR:		177025
Submitted by:	Fernando <fernando.apesteguia@gmail.com>
Reviewed by:	theraven
 2013-04-21 10:30:19 +00:00
Joel Dahl
cd088fc43a 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 Dahl
20ed2b4343 mdoc: end function context properly. 2013-04-20 22:16:49 +00:00
Ed Schouten
108b6de211 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
Mikolaj Golub
6dd520d609 Bump date. 2013-04-20 08:25:14 +00:00
Mikolaj Golub
89358231fa Add procstat_getkstack function to dump kernel stacks of a process. 
MFC after:	1 month
 2013-04-20 08:17:20 +00:00
Mikolaj Golub
2ff020d3c3 Add procstat_getauxv function to retrieve a process auxiliary vector. 
MFC after:	1 month
 2013-04-20 08:10:47 +00:00
Mikolaj Golub
4482b5e320 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
Mikolaj Golub
eec6cb1cf2 Add procstat_getosrel function to retrieve a process osrel info. 
MFC after:	1 month
 2013-04-20 08:03:56 +00:00
Mikolaj Golub
4cdf979641 Add procstat_getpathname function to retrieve a process executable. 
MFC after:	1 month
 2013-04-20 08:02:43 +00:00
Mikolaj Golub
7cc0ebfd10 Add procstat_getrlimit function to retrieve a process resource limits info. 
MFC after:	1 month
 2013-04-20 07:59:44 +00:00
Mikolaj Golub
5b9bcba971 Add procstat_getumask function to retrieve a process umask. 
MFC after:	1 month
 2013-04-20 07:57:08 +00:00
Mikolaj Golub
7f1d14e6e6 Add procstat_getgroups function to retrieve process groups. 
MFC after:	1 month
 2013-04-20 07:54:07 +00:00
Mikolaj Golub
39680c7bfb Add procstat_getvmmap function to get VM layout of a process. 
MFC after:	1 month
 2013-04-20 07:49:35 +00:00
Mikolaj Golub
7153ad2b72 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 Schouten
7e659f9491 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
Tim Kientzle
eb012e1c4c 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
Tim Kientzle
463f397c4e Fix the symlink creation from r249484 so that repeated 
installs work correctly.

Suggested by Tijl Coosemans.
 2013-04-19 05:01:14 +00:00
David Xu
31e9d5b85e Remove debug code. 2013-04-18 05:58:07 +00:00
David Xu
8bbeb7e9e0 Avoid copying memory if SIGCANCEL is not masked. 2013-04-18 05:56:00 +00:00
David Xu
acad2b1e22 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 Tjoelker
00e080be77 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 Kovesdan
ab3f6b347e - 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 Dahl
9adbae037d mdoc: remove superfluous paragraph macro. 2013-04-16 20:31:15 +00:00
John Baldwin
8916af883c - 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
Robert Watson
a49ab93ce2 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
Robert Watson
909735d975 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
Tim Kientzle
7c83e4431a 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
Dag-Erling Smørgrav
fb69d3e351 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 Tjoelker
c9e57bf8be libc: Fix typo in French translation. 
PR:		kern/177704
Submitted by:	martymac
MFC after:	1 week
 2013-04-14 11:44:47 +00:00
Dag-Erling Smørgrav
f2ffd00a72 Clean up. 2013-04-14 00:59:56 +00:00
Dag-Erling Smørgrav
6abb347c5a Include ldns's b{32,64}_{ntop,pton}(). 2013-04-13 22:45:41 +00:00
Dag-Erling Smørgrav
4056bae982 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 Tjoelker
706b04b66f libthr: Remove _thr_rtld_fini(), unused since r245630. 2013-04-12 19:47:32 +00:00
Dimitry Andric
139f7f9bf5 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
Ed Maste
b4c19408e9 Spelling correction 2013-04-11 20:15:37 +00:00
Mikolaj Golub
f574e90c0a 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 Dahl
aaaade7024 Remove EOL whitespace. 2013-04-11 13:05:38 +00:00
Ed Maste
b4fc4a4c72 Remove unused atomic header 2013-04-11 12:49:42 +00:00
Gleb Smirnoff
8d13912c31 Fix typo. 2013-04-11 10:14:28 +00:00
Gleb Smirnoff
b448b67bbb Include types.h for C99 uintXX_t types. 2013-04-11 07:30:49 +00:00
Gleb Smirnoff
2a2134043c 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
Michael Tuexen
7f15a8dff2 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
David Xu
31c18e29cc 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
Dimitry Andric
809500fc2c Vendor import of clang trunk r178860: 
http://llvm.org/svn/llvm-project/cfe/trunk@178860
 2013-04-08 18:45:10 +00:00