OSDN Git Service

android-x86/bionic.git
10 years agoAdded a test flag to bionic run-test targets.
Calin Juravle [Wed, 19 Mar 2014 17:45:08 +0000 (17:45 +0000)]
Added a test flag to bionic run-test targets.

It makes it much easier to pass arguments to the tests.

Change-Id: Ia91eba4868627a3cea3f8d2c26ba01af4e860b12

10 years agoMerge "Use the float/double assert macros."
Christopher Ferris [Mon, 17 Mar 2014 23:51:36 +0000 (23:51 +0000)]
Merge "Use the float/double assert macros."

10 years agoUse the float/double assert macros.
Christopher Ferris [Mon, 17 Mar 2014 23:40:26 +0000 (16:40 -0700)]
Use the float/double assert macros.

The normal ASSERT_EQ macros don't work quite right for float/double values,
and result in false failures. Use the correct macros instead.

Bug: 13511379
Change-Id: Ic2feee7f3d3569f57b6453b8fa95222846c625cd

10 years agoMerge "Update libm to the upstream head (2014.03.13)"
Calin Juravle [Fri, 14 Mar 2014 10:58:17 +0000 (10:58 +0000)]
Merge "Update libm to the upstream head (2014.03.13)"

10 years agoMerge "Clean up reentrancy cruft."
Elliott Hughes [Fri, 14 Mar 2014 04:58:19 +0000 (04:58 +0000)]
Merge "Clean up reentrancy cruft."

10 years agoClean up reentrancy cruft.
Elliott Hughes [Thu, 13 Mar 2014 23:17:43 +0000 (16:17 -0700)]
Clean up reentrancy cruft.

The DNS copy of reentrant.h was unused, so remove it.

The strtod implementation can use the upstream-netbsd reentrant.h and
get a little closer to what was then upstream. (It's since been replaced
by gdtoa, and we'll have to follow at some point, but for now this doesn't
make anything any worse.)

ANDROID_CHANGES is (now) only used in the DNS code, so push the -D
down.

The <locale.h> change prevents an LP32 hack from leaking into LP64.

Change-Id: Idf30b98a59d7ca8f7c6cd6d07020b512057911ef

10 years agoMerge "Clean up <stdio.h> macros."
Elliott Hughes [Thu, 13 Mar 2014 23:13:58 +0000 (23:13 +0000)]
Merge "Clean up <stdio.h> macros."

10 years agoClean up <stdio.h> macros.
Elliott Hughes [Thu, 13 Mar 2014 21:54:53 +0000 (14:54 -0700)]
Clean up <stdio.h> macros.

Also neuter __isthreaded.

We should come back to try to hide struct FILE's internals for LP64.

Bug: 3453512
Bug: 3453550
Change-Id: I7e115329fb4579246a72fea367b9fc8cb6055d18

10 years agoMerge "property: fix getting dirty serial value"
Elliott Hughes [Thu, 13 Mar 2014 20:16:17 +0000 (20:16 +0000)]
Merge "property: fix getting dirty serial value"

10 years agoproperty: fix getting dirty serial value
jiaguo [Thu, 13 Mar 2014 09:39:58 +0000 (17:39 +0800)]
property: fix getting dirty serial value

__system_property_serial just returned serial value without
checking if it is dirty, so check and wait until serial
value is not dirty before return

Change-Id: If485b6251b5555b004912c66c7c2cb455a7fdbdc
Signed-off-by: jiaguo <jiaguo@marvell.com>
10 years agoUpdate libm to the upstream head (2014.03.13)
Calin Juravle [Thu, 13 Mar 2014 16:20:36 +0000 (16:20 +0000)]
Update libm to the upstream head (2014.03.13)

The most relevant changes are the ones in s_erff.c which should improve
the overall speed of exececution and the maximum error in ULP.

Change-Id: I7bd867f902db418db67f02cd58578624357b1ee8

10 years agoMerge "Upgrade to current upstream scanf implementation."
Elliott Hughes [Thu, 13 Mar 2014 00:49:23 +0000 (00:49 +0000)]
Merge "Upgrade to current upstream scanf implementation."

10 years agoUpgrade to current upstream scanf implementation.
Elliott Hughes [Thu, 13 Mar 2014 00:10:41 +0000 (17:10 -0700)]
Upgrade to current upstream scanf implementation.

Also add a basic test.

Change-Id: Icc0e68a5716b9579244f6eb8bac1ab5a24eda85a

10 years agoMerge "Ensure we always have symbols for atof, strtof, strtold."
Elliott Hughes [Wed, 12 Mar 2014 23:32:37 +0000 (23:32 +0000)]
Merge "Ensure we always have symbols for atof, strtof, strtold."

10 years agoEnsure we always have symbols for atof, strtof, strtold.
Elliott Hughes [Wed, 12 Mar 2014 23:12:57 +0000 (16:12 -0700)]
Ensure we always have symbols for atof, strtof, strtold.

We'll need a better implementation of strtold for LP64, but all our
long double functions are currently broken for LP64 anyway so this
isn't a regression.

Change-Id: I2bdebac11245d31521d5fa09a16331c03dc4339c

10 years agoMerge "logd: default user space logger"
Mark Salyzyn [Wed, 12 Mar 2014 21:02:46 +0000 (21:02 +0000)]
Merge "logd: default user space logger"

10 years agoMerge "Include what you use."
Elliott Hughes [Wed, 12 Mar 2014 20:51:48 +0000 (20:51 +0000)]
Merge "Include what you use."

10 years agoInclude what you use.
Elliott Hughes [Wed, 12 Mar 2014 20:50:38 +0000 (13:50 -0700)]
Include what you use.

Don't rely on transitive includes. (Even though that works fine in AOSP.)

Change-Id: Ifc06575e4aea383cfff24d6c5c14fc0a7aabdf2b

10 years agoMerge "Use [u]int32_t instead of __[u]int32_t in sys/types.h"
Elliott Hughes [Wed, 12 Mar 2014 20:48:39 +0000 (20:48 +0000)]
Merge "Use [u]int32_t instead of __[u]int32_t in sys/types.h"

10 years agoUse [u]int32_t instead of __[u]int32_t in sys/types.h
Pavel Chupin [Wed, 12 Mar 2014 07:23:49 +0000 (11:23 +0400)]
Use [u]int32_t instead of __[u]int32_t in sys/types.h

Avoid this error in -ffreestanding mode:
sys/types.h:45:1: error: unknown type name '__uint32_t'

Change-Id: I826b36873862d1d70b47401f31f4369a77666b8e
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
10 years agologd: default user space logger
Mark Salyzyn [Wed, 12 Mar 2014 16:27:53 +0000 (09:27 -0700)]
logd: default user space logger

Change-Id: Id205b01537940051c72d79def28a3c1a8b169a21

10 years agoMerge "Clean up our termios implementation."
Elliott Hughes [Wed, 12 Mar 2014 02:25:22 +0000 (02:25 +0000)]
Merge "Clean up our termios implementation."

10 years agoClean up our termios implementation.
Elliott Hughes [Tue, 11 Mar 2014 23:06:23 +0000 (16:06 -0700)]
Clean up our termios implementation.

It's safe to fix our constant definitions because we know we never
had symbols before, so can't be passing the bad old constants to the new
functions, or the correct new constants to the old inlines.

Change-Id: I858fc680df39bdd3ba471e867833bdfa71f6224e

10 years agoMerge "More stdio cleanup."
Elliott Hughes [Tue, 11 Mar 2014 22:31:00 +0000 (22:31 +0000)]
Merge "More stdio cleanup."

10 years agoMore stdio cleanup.
Elliott Hughes [Tue, 11 Mar 2014 22:05:50 +0000 (15:05 -0700)]
More stdio cleanup.

Change-Id: Idc909cd3dc7b072f1edd2ae4980932d6550e8568

10 years agoMerge "Reimplement clock(3) and switch to OpenBSD time(3)."
Elliott Hughes [Tue, 11 Mar 2014 21:36:02 +0000 (21:36 +0000)]
Merge "Reimplement clock(3) and switch to OpenBSD time(3)."

10 years agoReimplement clock(3) and switch to OpenBSD time(3).
Elliott Hughes [Tue, 11 Mar 2014 20:37:11 +0000 (13:37 -0700)]
Reimplement clock(3) and switch to OpenBSD time(3).

The new implementation is a better approximation to the processor time used
by the process because it's actually based on resource usage rather than just
elapsed wall clock time.

Change-Id: I9e13b69c1d3048cadf0eb9dec1e3ebc78225596a

10 years agoMerge "Add a basic unit test for system(3)."
Elliott Hughes [Tue, 11 Mar 2014 20:02:49 +0000 (20:02 +0000)]
Merge "Add a basic unit test for system(3)."

10 years agoAdd a basic unit test for system(3).
Elliott Hughes [Tue, 11 Mar 2014 19:54:44 +0000 (12:54 -0700)]
Add a basic unit test for system(3).

Change-Id: Ibc5ac21f3663685d89ce261b58d6ea386fc1ff88

10 years agoMerge "Add various benchmarks."
Elliott Hughes [Tue, 11 Mar 2014 19:47:38 +0000 (19:47 +0000)]
Merge "Add various benchmarks."

10 years agoAdd various benchmarks.
Elliott Hughes [Tue, 11 Mar 2014 18:19:06 +0000 (11:19 -0700)]
Add various benchmarks.

These are based on ones from system/extras/tests/bionic/.

Change-Id: I7b1ae15a2ca5d1031a6a511d97b88125c1770047

10 years agoMerge "Sysconfig fixes"
Calin Juravle [Tue, 11 Mar 2014 10:50:00 +0000 (10:50 +0000)]
Merge "Sysconfig fixes"

10 years agoMerge "Removed pthread_attr_getstackaddr/pthread_attr_setstackaddr"
Calin Juravle [Tue, 11 Mar 2014 10:49:46 +0000 (10:49 +0000)]
Merge "Removed pthread_attr_getstackaddr/pthread_attr_setstackaddr"

10 years agoSysconfig fixes
Calin Juravle [Mon, 10 Mar 2014 18:25:36 +0000 (18:25 +0000)]
Sysconfig fixes

Remove _POSIX_THREAD_ATTR_STACKADDR and _POSIX_THREAD_ATTR_STACKSIZE
since they don't exists. Return -1 for their corresponding values but
don't set errno.

Bug: 13281069
Change-Id: Ice29b4dfebe2b474212e40ee726d86782a3064b9

10 years agoRemoved pthread_attr_getstackaddr/pthread_attr_setstackaddr
Calin Juravle [Mon, 10 Mar 2014 18:10:04 +0000 (18:10 +0000)]
Removed pthread_attr_getstackaddr/pthread_attr_setstackaddr

Moved existing definitions to ndk_cruft to preserve NDK compatibility.

Bug: 13281069
Change-Id: I6f260de69afa55a6274f0d13145c19ac6517b9d5

10 years agoMerge "Add system/extras strftime and strptime tests."
Elliott Hughes [Tue, 11 Mar 2014 01:41:21 +0000 (01:41 +0000)]
Merge "Add system/extras strftime and strptime tests."

10 years agoAdd system/extras strftime and strptime tests.
Elliott Hughes [Tue, 11 Mar 2014 01:19:03 +0000 (18:19 -0700)]
Add system/extras strftime and strptime tests.

Change-Id: I889c58f6e2e27b99cf6328a8671858d2e5feaa4e

10 years agoMerge "Take ownership of various simple syscall wrappers."
Elliott Hughes [Tue, 11 Mar 2014 00:40:56 +0000 (00:40 +0000)]
Merge "Take ownership of various simple syscall wrappers."

10 years agoTake ownership of various simple syscall wrappers.
Elliott Hughes [Tue, 11 Mar 2014 00:17:01 +0000 (17:17 -0700)]
Take ownership of various simple syscall wrappers.

None of these trivial functions is something we're going to get from BSD.

Change-Id: Iee1d1281b73db67da5ec303da7a49748121464bf

10 years agoMerge "Switch to NetBSD utmp.c."
Elliott Hughes [Mon, 10 Mar 2014 23:37:27 +0000 (23:37 +0000)]
Merge "Switch to NetBSD utmp.c."

10 years agoSwitch to NetBSD utmp.c.
Elliott Hughes [Mon, 10 Mar 2014 23:32:35 +0000 (16:32 -0700)]
Switch to NetBSD utmp.c.

Change-Id: Ibe94888aa48b5b28fea97fd5719a1ed7a23ddeb3

10 years agoMerge "Switch to upstream FreeBSD ldexp.c."
Elliott Hughes [Mon, 10 Mar 2014 23:25:38 +0000 (23:25 +0000)]
Merge "Switch to upstream FreeBSD ldexp.c."

10 years agoMerge "Rename the stack protector intermediate library."
Elliott Hughes [Mon, 10 Mar 2014 23:25:04 +0000 (23:25 +0000)]
Merge "Rename the stack protector intermediate library."

10 years agoSwitch to upstream FreeBSD ldexp.c.
Elliott Hughes [Mon, 10 Mar 2014 23:23:09 +0000 (16:23 -0700)]
Switch to upstream FreeBSD ldexp.c.

(Yes, this should be in libm, but it isn't. For once, this mistake predates
bionic!)

Change-Id: I1340407acbcdc0151dee969a38ba490bdd5e6767

10 years agoMerge "Switch to OpenBSD wcscoll."
Elliott Hughes [Mon, 10 Mar 2014 23:21:08 +0000 (23:21 +0000)]
Merge "Switch to OpenBSD wcscoll."

10 years agoRename the stack protector intermediate library.
Elliott Hughes [Mon, 10 Mar 2014 23:15:11 +0000 (16:15 -0700)]
Rename the stack protector intermediate library.

libbionic_ssp already confused at least one person, and characters
in filenames are cheap, so let's just call this library what it is.

Change-Id: I69ab950bf52fa4d267a6891efb49b5e177efc0c4

10 years agoMerge "Remove non-standard memswap."
Elliott Hughes [Mon, 10 Mar 2014 23:12:58 +0000 (23:12 +0000)]
Merge "Remove non-standard memswap."

10 years agoSwitch to OpenBSD wcscoll.
Elliott Hughes [Mon, 10 Mar 2014 23:11:59 +0000 (16:11 -0700)]
Switch to OpenBSD wcscoll.

Change-Id: I1050ef728e18124656e76f32b42ac9a4688f252d

10 years agoRemove non-standard memswap.
Elliott Hughes [Mon, 10 Mar 2014 22:54:40 +0000 (15:54 -0700)]
Remove non-standard memswap.

Change-Id: I06548dda339987b755ef7139c590ca3e1f9fe0a9

10 years agoMerge "Upgrade to tzdata2014a."
Elliott Hughes [Mon, 10 Mar 2014 22:21:35 +0000 (22:21 +0000)]
Merge "Upgrade to tzdata2014a."

10 years agoUpgrade to tzdata2014a.
Elliott Hughes [Mon, 10 Mar 2014 22:19:05 +0000 (15:19 -0700)]
Upgrade to tzdata2014a.

From the release notes:

  Changes affecting near-future time stamps

    Turkey begins DST on 2014-03-31, not 03-30.  (Thanks to Faruk Pasin
    for the heads-up, and to Tim Parenti for simplifying the update.)

  Changes affecting past time stamps

    Fiji ended DST on 2014-01-19 at 02:00, not the previously-scheduled
    03:00.  (Thanks to Steffen Thorsen.)

    Ukraine switched from Moscow to Eastern European time on 1990-07-01
    (not 1992-01-01), and observed DST during the entire next winter.
    (Thanks to Vladimir in Moscow via Alois Treindl.)

    In 1988 Israel observed DST from 04-10 to 09-04, not 04-09 to
    09-03.  (Thanks to Avigdor Finkelstein.)

Bug: 13193205
Change-Id: Ie2e4fd48491315f3e97befff0c8ea797a766c676

10 years agoMerge "Update the NOTICE files"
Calin Juravle [Mon, 10 Mar 2014 11:25:50 +0000 (11:25 +0000)]
Merge "Update the NOTICE files"

10 years agoUpdate the NOTICE files
Calin Juravle [Mon, 10 Mar 2014 11:23:52 +0000 (11:23 +0000)]
Update the NOTICE files

Change-Id: I751c4eeda813b811faa4ee26c64445896db3d5bd

10 years agoMerge "Update res_debug.c to take into account changes to the nameser.h"
Calin Juravle [Mon, 10 Mar 2014 11:20:12 +0000 (11:20 +0000)]
Merge "Update res_debug.c to take into account changes to the nameser.h"

10 years agoMerge "Add includes for waitpid"
Brian Carlstrom [Sat, 8 Mar 2014 23:41:45 +0000 (23:41 +0000)]
Merge "Add includes for waitpid"

10 years agoAdd includes for waitpid
Brian Carlstrom [Sat, 8 Mar 2014 23:05:26 +0000 (15:05 -0800)]
Add includes for waitpid

(cherry picked from commit f07c5dd9ab63f2e8ba736107bd4b69bbd8829c9f)

Change-Id: I7a765fd7a3a5f8f29a703f6a591c4fd8df4ebf1c

10 years agoMerge "Fix pthread_detach for already-exited threads."
Elliott Hughes [Sat, 8 Mar 2014 03:07:46 +0000 (03:07 +0000)]
Merge "Fix pthread_detach for already-exited threads."

10 years agoFix pthread_detach for already-exited threads.
Elliott Hughes [Sat, 8 Mar 2014 01:59:05 +0000 (17:59 -0800)]
Fix pthread_detach for already-exited threads.

Change-Id: I2bf7f41234d93b226132a4c51705f4186f4961c3
Reported-by: Paresh Nakhe <pnakhe@codeaurora.org>
10 years agoMerge "Add si_timerid to <signal.h>."
Elliott Hughes [Sat, 8 Mar 2014 00:52:02 +0000 (00:52 +0000)]
Merge "Add si_timerid to <signal.h>."

10 years agoMerge "Rewrite the POSIX timer functions."
Elliott Hughes [Sat, 8 Mar 2014 00:50:56 +0000 (00:50 +0000)]
Merge "Rewrite the POSIX timer functions."

10 years agoRewrite the POSIX timer functions.
Elliott Hughes [Tue, 4 Mar 2014 23:58:02 +0000 (15:58 -0800)]
Rewrite the POSIX timer functions.

This is a much simpler implementation that lets the kernel
do as much as possible.

Co-authored-by: Jörgen Strand <jorgen.strand@sonymobile.com>
Co-authored-by: Snild Dolkow <snild.dolkow@sonymobile.com>
Change-Id: Iad19f155de977667aea09410266d54e63e8a26bf

10 years agoAdd si_timerid to <signal.h>.
Elliott Hughes [Fri, 7 Mar 2014 23:41:25 +0000 (15:41 -0800)]
Add si_timerid to <signal.h>.

The kernel uses the very misleading name "si_tid", but glibc uses the more
intention-revealing "si_timerid". We should let people use that.

(Added because I wanted to improve SI_TIMER siginfo_t dumping in strace.)

Change-Id: Ib626cdd3b57a6afb276a15753a237b4e81ec45e3

10 years agoUpdate res_debug.c to take into account changes
Calin Juravle [Fri, 7 Mar 2014 20:03:57 +0000 (20:03 +0000)]
Update res_debug.c to take into account changes
to the nameser.h

Bug: 13219633
Change-Id: Id75de2e8933f716ad86ca296a97f5c619fb946a7

10 years agoMerge "Fix broken pointer overflow check ns_name_unpack()"
Calin Juravle [Fri, 7 Mar 2014 11:46:48 +0000 (11:46 +0000)]
Merge "Fix broken pointer overflow check ns_name_unpack()"

10 years agoMerge "Sync up nameser with upstream(2014.03.05)"
Calin Juravle [Fri, 7 Mar 2014 11:45:58 +0000 (11:45 +0000)]
Merge "Sync up nameser with upstream(2014.03.05)"

10 years agoMerge "Fix some pthread symbols build as C++ symbol under x64 lunch."
Elliott Hughes [Fri, 7 Mar 2014 01:03:24 +0000 (01:03 +0000)]
Merge "Fix some pthread symbols build as C++ symbol under x64 lunch."

10 years agoMerge "Bring the generate-NOTICE script up to date."
Elliott Hughes [Thu, 6 Mar 2014 23:12:15 +0000 (23:12 +0000)]
Merge "Bring the generate-NOTICE script up to date."

10 years agoBring the generate-NOTICE script up to date.
Elliott Hughes [Thu, 6 Mar 2014 23:10:22 +0000 (15:10 -0800)]
Bring the generate-NOTICE script up to date.

Change-Id: I63981a2f3cb0a4d7ee7e1a2b4ce00f77898ac25b

10 years agoMerge "Update the NOTICE files."
Elliott Hughes [Thu, 6 Mar 2014 23:07:08 +0000 (23:07 +0000)]
Merge "Update the NOTICE files."

10 years agoUpdate the NOTICE files.
Elliott Hughes [Thu, 6 Mar 2014 23:06:11 +0000 (15:06 -0800)]
Update the NOTICE files.

Change-Id: Ie72a01cddd5b813393656f603689e497b0f88ddd

10 years agoMerge "Add ARMv8 optimized string handling functions based on cortex-strings"
Elliott Hughes [Thu, 6 Mar 2014 23:02:11 +0000 (23:02 +0000)]
Merge "Add ARMv8 optimized string handling functions based on cortex-strings"

10 years agoAdd ARMv8 optimized string handling functions based on cortex-strings
Bernhard Rosenkraenzer [Wed, 5 Mar 2014 10:40:57 +0000 (11:40 +0100)]
Add ARMv8 optimized string handling functions based on cortex-strings

This adds ARMv8 optimized string handling functions to Bionic.
The implementations live in a generic/ directory because there will
likely be more CPU specific versions (e.g. Cortex-A53 vs. Cortex-A57)
later.

These implementations are 50%+ faster on current v8 models.

Change-Id: If3adc54a284d9519459b0d4d4390f0cd6ded8786
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
10 years agoFix broken pointer overflow check ns_name_unpack()
Calin Juravle [Thu, 6 Mar 2014 17:05:49 +0000 (17:05 +0000)]
Fix broken pointer overflow check ns_name_unpack()

Many compilers may optimize away the overflow check `msg + l < msg',
where `msg' is a pointer and `l' is an integer, because pointer
overflow is undefined behavior in C.

Use a safe precondition test `l >= eom - msg' instead.
Bug: 13219633

Change-Id: I3fca2125834073cc36d7e9c4e586e97842265a59

10 years agoSync up nameser with upstream(2014.03.05)
Calin Juravle [Wed, 5 Mar 2014 15:06:52 +0000 (15:06 +0000)]
Sync up nameser with upstream(2014.03.05)

Bug: 13219633

Change-Id: I8ee4ddf270710e9eea415fa3db984af7719a8dd4

10 years agoMerge "libc: libc_logging 64bit compile issue"
Mark Salyzyn [Thu, 6 Mar 2014 01:01:17 +0000 (01:01 +0000)]
Merge "libc: libc_logging 64bit compile issue"

10 years agolibc: libc_logging 64bit compile issue
Mark Salyzyn [Wed, 5 Mar 2014 21:44:00 +0000 (13:44 -0800)]
libc: libc_logging 64bit compile issue

- user space logger wire format for time

Change-Id: I4840653e3a6ae151a02584311d1227d2fe536d0f

10 years agoMerge "Stop defining HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC."
Narayan Kamath [Wed, 5 Mar 2014 13:19:21 +0000 (13:19 +0000)]
Merge "Stop defining HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC."

10 years agoStop defining HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC.
Narayan Kamath [Tue, 4 Mar 2014 16:16:43 +0000 (16:16 +0000)]
Stop defining HAVE_PTHREAD_COND_TIMEDWAIT_MONOTONIC.

No code is using this definition.

Change-Id: I188db63f38d62baf1cb57d0a36fcda540ad98492

10 years agoFix some pthread symbols build as C++ symbol under x64 lunch.
Halton Huo [Fri, 21 Feb 2014 10:05:29 +0000 (18:05 +0800)]
Fix some pthread symbols build as C++ symbol under x64 lunch.

Functions protected with !defined(__LP64__) will be get build as C++
symbols for X64 build. This is not the desired work. So protect the
implementation with !defined(__LP64__) as well.

Change-Id: I4ef50ec36e46289ab308063e24f6c5ac61a6ca8d

10 years agoMerge "Remove dead NULL checks from pthread code."
Elliott Hughes [Tue, 4 Mar 2014 19:04:19 +0000 (19:04 +0000)]
Merge "Remove dead NULL checks from pthread code."

10 years agoRemove dead NULL checks from pthread code.
Elliott Hughes [Tue, 4 Mar 2014 18:55:39 +0000 (10:55 -0800)]
Remove dead NULL checks from pthread code.

GCC is removing these checks anyway because it knows the arguments
must be non-null, so leaving this code around is just confusing.

We know from experience that people were shipping code with locking
bugs because they weren't checking for error returns. Failing hard
like glibc does seems the better choice. (And it's what the checked
in code was already doing; this patch doesn't change that. It just
makes it more obvious that that's what's going on.)

Change-Id: I167c6d7c0a296822baf0cb9b43b97821eba7ab35

10 years agoMerge "Implement POSIX pthread_mutex_timedlock."
Elliott Hughes [Tue, 4 Mar 2014 18:39:08 +0000 (18:39 +0000)]
Merge "Implement POSIX pthread_mutex_timedlock."

10 years agoImplement POSIX pthread_mutex_timedlock.
Elliott Hughes [Tue, 4 Mar 2014 00:42:47 +0000 (16:42 -0800)]
Implement POSIX pthread_mutex_timedlock.

This replaces the non-standard pthread_mutex_lock_timeout_np, which we have
to keep around on LP32 for binary compatibility.

Change-Id: I098dc7cd38369f0c1bec1fac35687fbd27392e00

10 years agoMerge "Moved nameser.h and namser_compat.h to public include dir"
Calin Juravle [Tue, 4 Mar 2014 17:53:19 +0000 (17:53 +0000)]
Merge "Moved nameser.h and namser_compat.h to public include dir"

10 years agoMoved nameser.h and namser_compat.h to public include dir
Calin Juravle [Tue, 4 Mar 2014 15:01:29 +0000 (15:01 +0000)]
Moved nameser.h and namser_compat.h to public include dir

This is part of the upstream sync (Net/Open/Free BSDs expose the
nameser.h in their public headers).

Change-Id: Ib063d4e50586748cc70201a8296cd90d2e48bbcf

10 years agoMerge "Moved private dns header to their own dir."
Calin Juravle [Tue, 4 Mar 2014 14:25:50 +0000 (14:25 +0000)]
Merge "Moved private dns header to their own dir."

10 years agoMerge "Renamed the misleading libc/netbsd directory to libc/dns."
Calin Juravle [Tue, 4 Mar 2014 14:25:30 +0000 (14:25 +0000)]
Merge "Renamed the misleading libc/netbsd directory to libc/dns."

10 years agoMerge "Implement pthread_condattr_{get,set}clock."
Narayan Kamath [Tue, 4 Mar 2014 13:37:07 +0000 (13:37 +0000)]
Merge "Implement pthread_condattr_{get,set}clock."

10 years agoImplement pthread_condattr_{get,set}clock.
Narayan Kamath [Mon, 3 Mar 2014 15:38:51 +0000 (15:38 +0000)]
Implement pthread_condattr_{get,set}clock.

We only support CLOCK_REALTIME and CLOCK_MONOTONIC for now,
so we us a single bit from pthread_cond_t->value to denote
the clock type. Note that this reduces the width of the counter
to 30 bits, but this should be large enough for all practical
purposes.

bug: 13232338

Change-Id: I857e7da64b3ecbb23eeac7c9f3fbd460f60231bd

10 years agoMerge "Switch to upstream alarm(3)."
Elliott Hughes [Tue, 4 Mar 2014 00:58:53 +0000 (00:58 +0000)]
Merge "Switch to upstream alarm(3)."

10 years agoSwitch to upstream alarm(3).
Elliott Hughes [Mon, 3 Mar 2014 22:38:20 +0000 (14:38 -0800)]
Switch to upstream alarm(3).

The only way the setitimer call can fail is if the unsigned number of seconds is
too large to fit in the kernel's signed number of seconds. If you schedule a
68-year alarm, glibc will fail by returning 0 and BSD will fail by returning -1.

Change-Id: Ic3721b01428f5402d99f31fd7f2ba2cc58805607

10 years agoMerge "libc: Make calls to new user-space logger (revisit)"
Mark Salyzyn [Mon, 3 Mar 2014 21:05:18 +0000 (21:05 +0000)]
Merge "libc: Make calls to new user-space logger (revisit)"

10 years agoMoved private dns header to their own dir.
Calin Juravle [Mon, 3 Mar 2014 11:44:48 +0000 (11:44 +0000)]
Moved private dns header to their own dir.

Bug: 13219633
Change-Id: I3435ef7564b9ad3c7b54188a0809440993b36c9e

10 years agolibc: Make calls to new user-space logger (revisit)
Mark Salyzyn [Mon, 3 Mar 2014 19:00:08 +0000 (11:00 -0800)]
libc: Make calls to new user-space logger (revisit)

* TARGET_USES_LOGD is true or false, yes is not valid
* was supposed to be in the libc_bionic definition

Change-Id: I7f15d0fe61205641f7310ba9762df885e6c959d0

10 years agoMerge "If the kernel doesn't have MADV_MERGEABLE, stop asking for it."
Elliott Hughes [Mon, 3 Mar 2014 20:26:12 +0000 (20:26 +0000)]
Merge "If the kernel doesn't have MADV_MERGEABLE, stop asking for it."

10 years agoIf the kernel doesn't have MADV_MERGEABLE, stop asking for it.
Elliott Hughes [Mon, 3 Mar 2014 19:54:21 +0000 (11:54 -0800)]
If the kernel doesn't have MADV_MERGEABLE, stop asking for it.

Note that a dynamically-linked binary will still probably see two attempts ---
one by the dynamic linker (which will set its copy of the flag so it won't try
again) and then one by the executable itself (which gets a new uninitialized
copy of the flag).

Change-Id: Id6b7e47780f0f24d2ca0384a75373f4824fa8f12

10 years agoMerge "Remove deprecated and unused constants from <sys/klog.h>."
Elliott Hughes [Mon, 3 Mar 2014 19:01:50 +0000 (19:01 +0000)]
Merge "Remove deprecated and unused constants from <sys/klog.h>."

10 years agoRemove deprecated and unused constants from <sys/klog.h>.
Elliott Hughes [Mon, 3 Mar 2014 18:57:28 +0000 (10:57 -0800)]
Remove deprecated and unused constants from <sys/klog.h>.

Change-Id: I23d54b5eaf918859480f927534a3f9e3af602311

10 years agoMerge "Fix build."
Elliott Hughes [Sat, 1 Mar 2014 01:59:55 +0000 (01:59 +0000)]
Merge "Fix build."

10 years agoFix build.
Elliott Hughes [Sat, 1 Mar 2014 01:59:29 +0000 (17:59 -0800)]
Fix build.

Change-Id: I71cde79263d5f5a8382865b8151f65c5c05ea17b