OSDN Git Service

android-x86/bionic.git
7 years agoMerge changes Iefdc1662,I8ee9ce62
Treehugger Robot [Tue, 23 May 2017 00:48:00 +0000 (00:48 +0000)]
Merge changes Iefdc1662,I8ee9ce62

* changes:
  Don't define IN_CLOEXEC/IN_NONBLOCK for pre-L.
  Undef EPOLL_CLOEXEC for pre-L.

7 years agoMerge "Add a netcontext variant of gethostbyname"
Treehugger Robot [Mon, 22 May 2017 22:29:08 +0000 (22:29 +0000)]
Merge "Add a netcontext variant of gethostbyname"

7 years agoDon't define IN_CLOEXEC/IN_NONBLOCK for pre-L.
Dan Albert [Mon, 22 May 2017 19:58:18 +0000 (12:58 -0700)]
Don't define IN_CLOEXEC/IN_NONBLOCK for pre-L.

Some third-party code uses the existence of IN_CLOEXEC/IN_NONBLOCK to
detect the availability of inotify_init1. This is not correct, since
`syscall(__NR_inotify_init1, IN_CLOEXEC)` is still valid even if the C
library doesn't have that function, but for the time being we don't
want to harm adoption to the unified headers. We'll avoid defining
IN_CLOEXEC and IN_NONBLOCK if we don't have inotify_init1 for the time
being, and maybe revisit this later.

Test: make checkbuild
Bug: https://github.com/android-ndk/ndk/issues/394
Change-Id: Iefdc1662b21045de886c7ad1cbeba6241163d943

7 years agoUndef EPOLL_CLOEXEC for pre-L.
Dan Albert [Mon, 22 May 2017 19:52:00 +0000 (12:52 -0700)]
Undef EPOLL_CLOEXEC for pre-L.

Some third-party code uses the existence of EPOLL_CLOEXEC to detect
the availability of epoll_create1. This is not correct, since having
up-to-date UAPI headers says nothing about the C library, but for the
time being we don't want to harm adoption to the unified headers.
We'll undef EPOLL_CLOEXEC if we don't have epoll_create1 for the time
being, and maybe revisit this later.

Test: make checkbuild
Bug: https://github.com/android-ndk/ndk/issues/302
Bug: https://github.com/android-ndk/ndk/issues/394
Change-Id: I8ee9ce62768fb174070ec51d114f477389befc4a

7 years agoAdd a netcontext variant of gethostbyname
Ben Schwartz [Mon, 22 May 2017 14:19:25 +0000 (10:19 -0400)]
Add a netcontext variant of gethostbyname

Bug: 34953048
Test: Integration tests pass
Change-Id: I670427d67fde09d8e76ea6a920c90a1969230c4f

7 years agoMerge "Add a netcontext variant of gethostbyaddr"
Treehugger Robot [Mon, 22 May 2017 10:06:29 +0000 (10:06 +0000)]
Merge "Add a netcontext variant of gethostbyaddr"

7 years agoMerge "Add the DNS query hook to net context"
Treehugger Robot [Mon, 22 May 2017 02:51:33 +0000 (02:51 +0000)]
Merge "Add the DNS query hook to net context"

7 years agoMerge "Va_end should be used with va_start"
Treehugger Robot [Sat, 20 May 2017 22:08:10 +0000 (22:08 +0000)]
Merge "Va_end should be used with va_start"

7 years agoVa_end should be used with va_start
Mikhail Lappo [Sat, 25 Mar 2017 18:02:55 +0000 (19:02 +0100)]
Va_end should be used with va_start

va_start is used and va_end should
be invoked accordingly

Change-Id: I2b0a2af762e22082a351a4d8139aaa48bc791e88

7 years agoMerge "Fix missing function export."
Christopher Ferris [Fri, 19 May 2017 23:20:25 +0000 (23:20 +0000)]
Merge "Fix missing function export."

7 years agoFix missing function export.
Christopher Ferris [Fri, 19 May 2017 20:47:16 +0000 (13:47 -0700)]
Fix missing function export.

Bug: 36401135

Test: Actually enable debug malloc and verify it loads properly.
Test: Ran unit tests.
Change-Id: I9df1699b06bb14c5df2c3cab35dc2eb0819033f1

7 years agoMerge "Make `union semun` usable."
Elliott Hughes [Fri, 19 May 2017 18:24:08 +0000 (18:24 +0000)]
Merge "Make `union semun` usable."

7 years agoMake `union semun` usable.
Elliott Hughes [Thu, 18 May 2017 22:05:26 +0000 (15:05 -0700)]
Make `union semun` usable.

This is a bit bogus because it's been removed from glibc (though not
thoroughly) and is never useful on Android (because the system calls
in question are compiled out of Android kernels, and SELinux would
disallow them even if you weren't running an Android kernel). This
also means that on glibc you need to include <linux/sem.h> for this
and on bionic you need <sys/sem.h> (and for either if you #include
the other file, you won't get this union).

Bug: https://github.com/android-ndk/ndk/issues/400
Test: added new test
Change-Id: I47f721da77515531f616d6ad8479bfbc9b60ee47

7 years agoAdd a netcontext variant of gethostbyaddr
Ben Schwartz [Mon, 24 Apr 2017 21:57:11 +0000 (17:57 -0400)]
Add a netcontext variant of gethostbyaddr

Bug: 34953048
Test: Integration tests pass
Change-Id: Id04830345be56cd7a077981c6e2acfb5568e7a88

7 years agoAdd the DNS query hook to net context
Ben Schwartz [Mon, 24 Apr 2017 21:57:11 +0000 (17:57 -0400)]
Add the DNS query hook to net context

This change
 - adds a query hook to android_net_context
 - exposes relevant definitions to netd
 - corrects a bug in query hooks' interaction with the cache

This change does not introduce any code to read the query hook
from the net context or make use of it.

Bug: 34953048
Test: Netd test suite passes
Change-Id: Ie091980e22ce9da07a3c4d387b371e544379d762

7 years agoMerge "Fix Mac build."
Treehugger Robot [Thu, 18 May 2017 02:23:36 +0000 (02:23 +0000)]
Merge "Fix Mac build."

7 years agoMerge "Make mallopt available in the future."
Christopher Ferris [Thu, 18 May 2017 02:23:05 +0000 (02:23 +0000)]
Merge "Make mallopt available in the future."

7 years agoMerge "Remove reference to obj/lib"
Treehugger Robot [Thu, 18 May 2017 01:49:36 +0000 (01:49 +0000)]
Merge "Remove reference to obj/lib"

7 years agoFix Mac build.
Elliott Hughes [Thu, 18 May 2017 00:36:08 +0000 (17:36 -0700)]
Fix Mac build.

Bug: N/A
Test: builds
Change-Id: Ia3dae9f86a0aaa5431929e790f5c36f8beaf3bed

7 years agoRemove reference to obj/lib
Dan Willemsen [Wed, 17 May 2017 23:47:23 +0000 (16:47 -0700)]
Remove reference to obj/lib

It's going away, since we don't have a single library on device anymore,
and it's simpler to keep the host looking like the device. This doesn't
seem to need it anymore either -- the libraries are found relative to
the test binary.

Test: bionic/tests/run-on-host.sh glibc
Change-Id: Ie9bf6388ecd773623181ec9eadb35d6e0ba0a441

7 years agoMerge "tests/utils.h should #include <sys/sysmacros.h>"
Treehugger Robot [Wed, 17 May 2017 22:48:53 +0000 (22:48 +0000)]
Merge "tests/utils.h should #include <sys/sysmacros.h>"

7 years agoMake mallopt available in the future.
Christopher Ferris [Wed, 17 May 2017 21:48:59 +0000 (14:48 -0700)]
Make mallopt available in the future.

I made this in 26 but it's really only available in the future.

Test: Built angler image.
Change-Id: I9e1179b350103bf1b8774459a9e210b377300d40

7 years agoMerge "Stop using $(TARGET_OUT_INTERMEDIATE_LIBRARIES)"
Dan Willemsen [Wed, 17 May 2017 19:50:53 +0000 (19:50 +0000)]
Merge "Stop using $(TARGET_OUT_INTERMEDIATE_LIBRARIES)"

7 years agotests/utils.h should #include <sys/sysmacros.h>
Elliott Hughes [Wed, 17 May 2017 18:43:39 +0000 (11:43 -0700)]
tests/utils.h should #include <sys/sysmacros.h>

Bug: https://github.com/android-ndk/ndk/issues/398
Test: builds
Change-Id: Ie81b49787d468e409db4024763f29946d3e4250f

7 years agoStop using $(TARGET_OUT_INTERMEDIATE_LIBRARIES)
Dan Willemsen [Tue, 16 May 2017 19:51:21 +0000 (12:51 -0700)]
Stop using $(TARGET_OUT_INTERMEDIATE_LIBRARIES)

It's going away, so use the built versions in the per-library
intermediate directories instead.

Test: `m -j bionic-unit-tests` produces the same output before/after
Change-Id: Ia5cd874d13129b2be89cdc26e4ec598be4003c87

7 years agoMerge "libc: ARM64: fix memset for non-standard ZVA sizes"
Christopher Ferris [Tue, 16 May 2017 20:07:19 +0000 (20:07 +0000)]
Merge "libc: ARM64: fix memset for non-standard ZVA sizes"

7 years agoMerge "Add support for modifying decay timer."
Christopher Ferris [Tue, 16 May 2017 14:02:51 +0000 (14:02 +0000)]
Merge "Add support for modifying decay timer."

7 years agolibc: ARM64: fix memset for non-standard ZVA sizes
Kevin Brodsky [Tue, 16 May 2017 10:29:49 +0000 (11:29 +0100)]
libc: ARM64: fix memset for non-standard ZVA sizes

372f19e9e27c ("libc: ARM64: update memset/strlen/memcpy/memmove to
newlib/cortex-strings") introduced a bug in memset, only occurring
on the [set_long + zero + non-standard ZVA size] path, more
specifically when DCZID_EL0 reports a size different to 64 or 128.

On platforms with such sizes reported by DCZID_EL0, various string*
unit tests fail due to memset zeroing memory before and/or after the
area it is supposed to set.

Test: bionic-unit-tests --gtest_filter=string*
Change-Id: Idb80c0269226e40e343645a58608e3f324378468

7 years agoAdd support for modifying decay timer.
Christopher Ferris [Mon, 15 May 2017 22:50:19 +0000 (15:50 -0700)]
Add support for modifying decay timer.

Add the mallopt function, and only a single option so far.

Bug: 36401135

Test: Built and booted bullhead.
Test: Ran jemalloc unit tests.
Test: Ran bionic unit tests.
Test: Ran a test that allocated and free'd a large piece of memory,
Test: and verified that after changing the parameter, the PSS
Test: sticks around (decay timer set to 1), the PSS is purged (decay
Test: timer set to 0).
Change-Id: I6927929b0c539c1023d34772d9e26bb6a8a45877

7 years agoMerge "Add support for cortex-a73."
Christopher Ferris [Mon, 15 May 2017 22:00:42 +0000 (22:00 +0000)]
Merge "Add support for cortex-a73."

7 years agoAdd support for cortex-a73.
Christopher Ferris [Mon, 8 May 2017 19:09:03 +0000 (12:09 -0700)]
Add support for cortex-a73.

Bug: 37647380

Test: Built target with cortex-a73 for both 32 bit/64 bit.
Test: Built target with cortex-a53.cortex-a57 for both 32 bit/64 bit.
Test: Ran bionic unit tests, ran art target tests.

(cherry picked from commit 6fca047b5379c2bf7b6b874a2b2f9cc44e1b01fa)

Change-Id: I2c48e1bc7f4a3c4548d1c66f87eab19c8618a0b8

7 years agoMerge "test: check unbounded memory leak in pthread detach"
Elliott Hughes [Mon, 15 May 2017 16:20:03 +0000 (16:20 +0000)]
Merge "test: check unbounded memory leak in pthread detach"

7 years agotest: check unbounded memory leak in pthread detach
Zhenhua WANG [Fri, 12 May 2017 05:53:51 +0000 (13:53 +0800)]
test: check unbounded memory leak in pthread detach

In pthread_leak.detach test, compare the memory usage after two same
scenarios - all children threads have exited. Thus, test emulated by
NativeBridge, which may reserve a memory pool, will pass if it's not
unbounded leak.

Bug: https://issuetracker.google.com/37920774
Test: CtsBionicTestCases
Change-Id: Ia51aa67bacb588284747652b36ea5d8e85bea832

7 years agoMerge "Clean up __isthreaded."
Treehugger Robot [Fri, 12 May 2017 01:35:49 +0000 (01:35 +0000)]
Merge "Clean up __isthreaded."

7 years agoMerge "Run bionic/libc/tools/genversion-scripts.py"
Treehugger Robot [Thu, 11 May 2017 23:52:13 +0000 (23:52 +0000)]
Merge "Run bionic/libc/tools/genversion-scripts.py"

7 years agoClean up __isthreaded.
Elliott Hughes [Thu, 11 May 2017 22:29:03 +0000 (15:29 -0700)]
Clean up __isthreaded.

__isthreaded is annoying for ARC++ and useless for everyone. Just hard-code
the value in ndk_cruft for LP32 and be done with it.

Bug: N/A
Test: builds
Change-Id: I08f11a404bbec55ed57cb1e18b5116163c7d7d13

7 years agoRun bionic/libc/tools/genversion-scripts.py
Elliott Hughes [Thu, 11 May 2017 22:14:41 +0000 (15:14 -0700)]
Run bionic/libc/tools/genversion-scripts.py

When 2e8e5e60b6ecbcfe2110242e41b9ec5340b11cf5 was cherrypicked, we
didn't regenerate the generated files.

Bug: N/A
Test: builds
Change-Id: I87730e834520aea742738708237d11a798bf3220

7 years agoMerge "Fix clang-tidy perfomrance warnings."
Treehugger Robot [Thu, 11 May 2017 02:46:42 +0000 (02:46 +0000)]
Merge "Fix clang-tidy perfomrance warnings."

7 years agoFix clang-tidy perfomrance warnings.
wy [Wed, 10 May 2017 22:21:13 +0000 (15:21 -0700)]
Fix clang-tidy perfomrance warnings.

Change-Id: Ibf3d32a5ba1cb70158d857be3d20aa3d1a870341
Test: build with WITH_TIDY=1

7 years agoMerge "greylist is no longer enabled by default."
Treehugger Robot [Wed, 10 May 2017 02:33:28 +0000 (02:33 +0000)]
Merge "greylist is no longer enabled by default."

7 years agoMerge "Remove known failures from arm ifunc tests"
Treehugger Robot [Wed, 10 May 2017 02:27:56 +0000 (02:27 +0000)]
Merge "Remove known failures from arm ifunc tests"

7 years agoMerge "Cope with AT_SYSINFO not being set on x86."
Treehugger Robot [Wed, 10 May 2017 01:28:53 +0000 (01:28 +0000)]
Merge "Cope with AT_SYSINFO not being set on x86."

7 years agogreylist is no longer enabled by default.
Jiyong Park [Fri, 5 May 2017 13:07:05 +0000 (22:07 +0900)]
greylist is no longer enabled by default.

greylist is needed only for application namepaces. Since we started using
linker-namesapces for vendors and other platform apps linker should not
enable greylist workaround by default.

Bug: http://b/37731053
Bug: https://issuetracker.google.com/38146125
Test: sailfish builds and boots
Test: bionic-unit-tests and linker-unit-tests pass
Change-Id: Iee83db6fb1ae754f5ade18491321d9bca3b5ead4
(cherry picked from commit e8ffe56a9c2bacc6bd880238250ad61e2bbb257b)

7 years agoMerge "Zero-initialize user_desc for __set_thread_area."
Elliott Hughes [Tue, 9 May 2017 23:59:07 +0000 (23:59 +0000)]
Merge "Zero-initialize user_desc for __set_thread_area."

7 years agoZero-initialize user_desc for __set_thread_area.
Elliott Hughes [Tue, 9 May 2017 21:39:24 +0000 (14:39 -0700)]
Zero-initialize user_desc for __set_thread_area.

The kernel does seem to read some of the "unused" fields if only to do
basic validity checks.

valgrind complained about this, and I'm not convinced it's spurious.

Bug: http://b/38034461
Test: ran tests
Change-Id: I077fcc75bf0738491242166fc4576a9693ce18a5

7 years agoCope with AT_SYSINFO not being set on x86.
Elliott Hughes [Tue, 9 May 2017 21:26:30 +0000 (14:26 -0700)]
Cope with AT_SYSINFO not being set on x86.

Bug: http://b/38034461
Test: ran dexdump under valgrind on x86
Change-Id: I6a54c7ed4fe4e68731e099d9569ab788379820f8

7 years agoMerge "Add new memchr/strrchr tests."
Christopher Ferris [Tue, 9 May 2017 16:40:29 +0000 (16:40 +0000)]
Merge "Add new memchr/strrchr tests."

7 years agoAdd new memchr/strrchr tests.
Christopher Ferris [Mon, 8 May 2017 21:24:29 +0000 (14:24 -0700)]
Add new memchr/strrchr tests.

There are new optimizations for these functions, so adding some extra
testing for these routines.

Also, clean up the strchr test slightly with some extra comments.

Test: Ran new tests on glibc version, and on angler.
Change-Id: I41bf4e5e2c84295cc1ce9d2226ed57c2d228d7b8

7 years agoMerge "Make raise/abort work with stale cached pid/tid values."
Treehugger Robot [Sat, 6 May 2017 00:56:20 +0000 (00:56 +0000)]
Merge "Make raise/abort work with stale cached pid/tid values."

7 years agoMake raise/abort work with stale cached pid/tid values.
Josh Gao [Fri, 5 May 2017 20:27:15 +0000 (13:27 -0700)]
Make raise/abort work with stale cached pid/tid values.

Switch raise to using tgkill with direct syscalls of getpid/gettid,
and switch abort to use raise(SIGABRT).

Bug: http://b/37769298
Test: debuggerd_test
Change-Id: If6f9d17fd8ae6177e742dc9f2f44bd78539431ba

7 years agoMerge changes from topic 'mips_seccomp_fixes'
Treehugger Robot [Fri, 5 May 2017 18:31:31 +0000 (18:31 +0000)]
Merge changes from topic 'mips_seccomp_fixes'

* changes:
  [MIPS64] Enable necessary mips64 syscalls in seccomp whitelist
  Fix MIPS seccomp definitions for PRIMARY and SECONDARY arch

7 years ago[MIPS64] Enable necessary mips64 syscalls in seccomp whitelist
Lazar Trsic [Fri, 5 May 2017 12:44:11 +0000 (14:44 +0200)]
[MIPS64] Enable necessary mips64 syscalls in seccomp whitelist

Allow execution of: newfstatat, fstat and cacheflush syscalls
for mips64 arch.

Test: Boot mips64 emulator to homescreen with 3.18 kernel.
emulator -kernel prebuilts/qemu-kernel/mips64/3.18/kernel-qemu2

Change-Id: Ib5d6b0060f3e17b64d86fc944aa83a5240d512f8

7 years agoFix MIPS seccomp definitions for PRIMARY and SECONDARY arch
Lazar Trsic [Fri, 5 May 2017 12:29:34 +0000 (14:29 +0200)]
Fix MIPS seccomp definitions for PRIMARY and SECONDARY arch

Set correct values for PRIMARY and SECONDARY arch definitions
to match LE MIPS architectures.
This change is resolving boot problem for mips32 arch with 3.18 kernel.
This also fixes mips64 issue related to PRIMARY_ARCH definition,
but in order to boot to home screen it needs additional syscalls whitelisted
which will be introduced in separate patch.

Tested on emulator:
emulator -kernel prebuilts/qemu-kernel/mips/3.18/kernel-qemu2

Change-Id: I68dfd136c22141933a8a8c5336db01a02f00b0df

7 years agoMerge "libc: clean up ARM64 copyright notices"
Treehugger Robot [Fri, 5 May 2017 07:15:08 +0000 (07:15 +0000)]
Merge "libc: clean up ARM64 copyright notices"

7 years agolibc: clean up ARM64 copyright notices
Jake Weinstein [Thu, 4 May 2017 16:08:39 +0000 (12:08 -0400)]
libc: clean up ARM64 copyright notices

Test: None needed

Change-Id: I3626a92329e954f67bada6ed73f3033225bbfef5

7 years agoMerge changes Ia7200bf0,I86999bb7
Treehugger Robot [Thu, 4 May 2017 04:08:22 +0000 (04:08 +0000)]
Merge changes Ia7200bf0,I86999bb7

* changes:
  versioner: fix leak.
  versioner: add symlink for dependencies.

7 years agoRemove known failures from arm ifunc tests
Dimitry Ivanov [Wed, 3 May 2017 18:01:00 +0000 (11:01 -0700)]
Remove known failures from arm ifunc tests

Since clang does not produce IRELATIVE relocations
this test started passing when we switched away from gcc
This is still a problem because it now leads to
situation where static ifuncs become globally visible
but this is a different problem.

Test: bionic-unit-tests --gtest_filer=dl*
Change-Id: Id27ba5093b88519c00acbc43ab8a991a671a9f51

7 years agoMerge "Move libc_log code into libasync_safe."
Christopher Ferris [Wed, 3 May 2017 17:43:33 +0000 (17:43 +0000)]
Merge "Move libc_log code into libasync_safe."

7 years agoMerge "Add ifunc for variable test-case"
Dimitry Ivanov [Wed, 3 May 2017 16:11:25 +0000 (16:11 +0000)]
Merge "Add ifunc for variable test-case"

7 years agoMove libc_log code into libasync_safe.
Christopher Ferris [Tue, 25 Apr 2017 00:48:32 +0000 (17:48 -0700)]
Move libc_log code into libasync_safe.

This library is used by a number of different libraries in the system.
Make it easy for platform libraries to use this library and create
an actual exported include file.

Change the names of the functions to reflect the new name of the library.

Run clang_format on the async_safe_log.cpp file since the formatting is
all over the place.

Bug: 31919199

Test: Compiled for angler/bullhead, and booted.
Test: Ran bionic unit tests.
Test: Ran the malloc debug tests.
Change-Id: I8071bf690c17b0ea3bc8dc5749cdd5b6ad58478a

7 years agoMerge "Shared namespaces inherit parent ns properties"
Treehugger Robot [Wed, 3 May 2017 01:28:34 +0000 (01:28 +0000)]
Merge "Shared namespaces inherit parent ns properties"

7 years agoShared namespaces inherit parent ns properties
Dimitry Ivanov [Tue, 2 May 2017 00:45:38 +0000 (17:45 -0700)]
Shared namespaces inherit parent ns properties

Make shared namespace inherit namespace links and
search/permitted paths from the parent namespace.

Bug: http://b/37854032
Test: bionic_unit_tests --gtest_filter=dl*:Dl*
Change-Id: I174661d4a1dd0cbe4a378179073719aa955f3592
(cherry picked from commit ec43dd6c36d75014c4e4dc592dd67ab20033a76a)

7 years agoAdd ifunc for variable test-case
Dimitry Ivanov [Tue, 2 May 2017 23:31:56 +0000 (16:31 -0700)]
Add ifunc for variable test-case

Also move ifunc tests to clang and c++.

Test: bionic-unit-tests --gtest_filter=dlfcn.ifunc*
Change-Id: I008c4fc01470c8e4d314003c03a2b63ff9bf7fd8

7 years agoMerge "Fix pthread_barrier_smoke test (part 2)."
Yabin Cui [Tue, 2 May 2017 23:20:32 +0000 (23:20 +0000)]
Merge "Fix pthread_barrier_smoke test (part 2)."

7 years agoFix pthread_barrier_smoke test (part 2).
Yabin Cui [Tue, 2 May 2017 23:18:13 +0000 (16:18 -0700)]
Fix pthread_barrier_smoke test (part 2).

Bug:http://b/37652807
Test: run bionic-unit-tests.
Change-Id: Iaea553177956c5d08f754210273637f69d888c20

7 years agoMerge "Fix test compile errors after LLVM rebase"
Treehugger Robot [Tue, 2 May 2017 22:25:58 +0000 (22:25 +0000)]
Merge "Fix test compile errors after LLVM rebase"

7 years agoMerge "Fix pthread_barrier_smoke test."
Treehugger Robot [Tue, 2 May 2017 21:51:40 +0000 (21:51 +0000)]
Merge "Fix pthread_barrier_smoke test."

7 years agoFix test compile errors after LLVM rebase
Yi Kong [Sun, 30 Apr 2017 22:08:05 +0000 (15:08 -0700)]
Fix test compile errors after LLVM rebase

After the new rebase of Clang, we now support the alloc_size attribute,
so we can remove the warning about switching to alloc_size once Clang
has support.

Also fix an issue where 'false' is returned in a main method.

Test: make cts
Bug: 37752547
Change-Id: I32ee814aaa0338567cb8174a68d7ee1bfece2f75

7 years agoFix pthread_barrier_smoke test.
Yabin Cui [Tue, 2 May 2017 19:57:39 +0000 (12:57 -0700)]
Fix pthread_barrier_smoke test.

Bug: http://b/37652807
Test: run bionic-unit-tests.
Change-Id: Id7245223bc2a284efed6e710892b58947ef5d555

7 years agoMerge "versioner: disable container overflow checks"
Treehugger Robot [Tue, 2 May 2017 03:50:28 +0000 (03:50 +0000)]
Merge "versioner: disable container overflow checks"

7 years agoMerge "linker: add android_get_exported_namespace"
Treehugger Robot [Tue, 2 May 2017 01:37:02 +0000 (01:37 +0000)]
Merge "linker: add android_get_exported_namespace"

7 years agoversioner: disable container overflow checks
Andreas Gampe [Sat, 29 Apr 2017 02:32:13 +0000 (19:32 -0700)]
versioner: disable container overflow checks

Temporary workaround.

Bug: 37775238
Test: ASAN_OPTIONS= SANITIZE_HOST=address m
Change-Id: If9e9df45d83f8412caafcece87337a5c9df3a1c8

7 years agoMerge "fix half-deleted comments in tests"
Treehugger Robot [Mon, 1 May 2017 20:17:20 +0000 (20:17 +0000)]
Merge "fix half-deleted comments in tests"

7 years agofix half-deleted comments in tests
George Burgess IV [Mon, 1 May 2017 18:15:30 +0000 (11:15 -0700)]
fix half-deleted comments in tests

they were half-deleted in If341a27756d608a0fa77ba6518e9bcc725f7632c.

Bug: None
Test: mma
Change-Id: I4e0c8208a7f2a55d273f4c87adca1d755dc98b77

7 years agoMerge "Restore ELF32_ST_INFO/ELF64_ST_INFO."
Elliott Hughes [Mon, 1 May 2017 14:42:50 +0000 (14:42 +0000)]
Merge "Restore ELF32_ST_INFO/ELF64_ST_INFO."

7 years agoRestore ELF32_ST_INFO/ELF64_ST_INFO.
Elliott Hughes [Mon, 1 May 2017 05:56:10 +0000 (22:56 -0700)]
Restore ELF32_ST_INFO/ELF64_ST_INFO.

Mistakenly removed years ago, along with its genuinely duplicated companions.
This patch also redefines one of those rather than use the Linux uapi header
definition, which leads to signed/unsigned warnings in calling code.

Bug: https://github.com/android-ndk/ndk/issues/377
Test: ran tests
Change-Id: Ib25b17949f04969f12b945ca88ab87d080677cf9

7 years agoMerge "Include the libc/kernel/android/scsi headers in the NDK."
Treehugger Robot [Fri, 28 Apr 2017 02:48:02 +0000 (02:48 +0000)]
Merge "Include the libc/kernel/android/scsi headers in the NDK."

7 years agolinker: add android_get_exported_namespace
Jiyong Park [Mon, 3 Apr 2017 14:10:37 +0000 (23:10 +0900)]
linker: add android_get_exported_namespace

Depending on how ld.config.txt is configured, there can be multiple
built-in namespaces created by the linker from the beginning of a
process. android_get_exported_namespace is a platform only API for
getting a handle (android_namespace_t*) to one of the built-in namespaces
with given name. The returned namespace can then be given to
android_dlopen_ext in order to explicitly specify the target namespace
where the library is searched and loaded from.

Note that this function only returns 'exported' namespaces created via
ld.config.txt file. In order to export a namespace, the visible property
should be set to true:

namespace.<name>.visible = true

Namespaces are hidden by default. Hidden namespaces and namespaces
that are created programmatically, notably 'classloader-namespace',
aren't returned by this function.

Bug: 36851137
Test: confirmed that namespaces created with ld.config.txt is retrieved.
Test: linker-unit-tests passes
Merged-in: I714b510fa24f77e42c3dfc4c827b3befa8bb2951
Change-Id: I0d05fa7e0e116009edf8ea362ab46774bc617cbf
(cherry picked from commit d7c4832e6a640be972017e85ab21e72950dfeddd)

7 years agoversioner: fix leak.
Josh Gao [Fri, 28 Apr 2017 00:22:52 +0000 (17:22 -0700)]
versioner: fix leak.

Replace an intentional leak of a buffer allocated by realpath with a use
of android::base::Realpath.

Bug: http://b/37727515
Test: tools/versioner/run_tests.py
Change-Id: Ia7200bf0e1c485050e860e21ff15784941366bec

7 years agoversioner: add symlink for dependencies.
Josh Gao [Mon, 3 Apr 2017 20:02:57 +0000 (13:02 -0700)]
versioner: add symlink for dependencies.

Add a symlink where dependencies used to live, so that `versioner`
works.

Test: versioner
Test: tools/versioner/run_tests.py
Change-Id: I86999bb79baad16039709306591cb9540fb533ca

7 years agoInclude the libc/kernel/android/scsi headers in the NDK.
Elliott Hughes [Thu, 27 Apr 2017 23:26:55 +0000 (16:26 -0700)]
Include the libc/kernel/android/scsi headers in the NDK.

We have some non-upstream (but Android common kernel) scsi headers to include
in the NDK.

Bug: N/A
Test: checked out/soong/ndk/sysroot
Change-Id: If7611e1e554ada63f266ec99d95dfedb99562ae9

7 years agoMerge "Compare Pss of tested library in VerifyMemorySaving"
Elliott Hughes [Thu, 27 Apr 2017 15:40:36 +0000 (15:40 +0000)]
Merge "Compare Pss of tested library in VerifyMemorySaving"

7 years agoMerge "Make dl_iterate_phdr weak in libdl."
Treehugger Robot [Thu, 27 Apr 2017 07:44:13 +0000 (07:44 +0000)]
Merge "Make dl_iterate_phdr weak in libdl."

7 years agoMerge "watchpoint_imprecise test: set 4-byte watchpoints on 32-bit arches"
Treehugger Robot [Thu, 27 Apr 2017 00:42:14 +0000 (00:42 +0000)]
Merge "watchpoint_imprecise test: set 4-byte watchpoints on 32-bit arches"

7 years agoCompare Pss of tested library in VerifyMemorySaving
Zhenhua WANG [Tue, 25 Apr 2017 03:07:19 +0000 (11:07 +0800)]
Compare Pss of tested library in VerifyMemorySaving

DlExtRelroSharingTest.VerifyMemorySaving verifies whether
android_dlopen_ext(ANDROID_DLEXT_USE_RELRO) really saves memory.

This patch compares Pss of the tested library rather than total
Pss of the process, in case different behavior of dlopen() and
android_dlopen_ext() introduces random Pss usage.

Test: DlExtRelroSharingTest.VerifyMemorySaving

Change-Id: I696eca736018fca5d9ec9385ac1c79ced280281d

7 years agoMerge "Update bionic after Clang rebase"
Yi Kong [Wed, 26 Apr 2017 23:00:40 +0000 (23:00 +0000)]
Merge "Update bionic after Clang rebase"

7 years agoMerge "Make unified headers' SIGRTMIN/SIGRTMAX usable before API 21."
Elliott Hughes [Wed, 26 Apr 2017 22:16:19 +0000 (22:16 +0000)]
Merge "Make unified headers' SIGRTMIN/SIGRTMAX usable before API 21."

7 years agoMake unified headers' SIGRTMIN/SIGRTMAX usable before API 21.
Elliott Hughes [Tue, 25 Apr 2017 22:45:29 +0000 (15:45 -0700)]
Make unified headers' SIGRTMIN/SIGRTMAX usable before API 21.

Bug: https://github.com/android-ndk/ndk/issues/352
Test: built new NDK test
Change-Id: Iacebe574bbf693701949e038005a40ba6520d592

7 years agoUpdate bionic after Clang rebase
Yi Kong [Thu, 20 Apr 2017 21:27:28 +0000 (14:27 -0700)]
Update bionic after Clang rebase

After the new rebase of Clang, we now supports alloc_size attribute, so
we can remove the warning about switching to alloc_size once Clang has
support.

Compiler.setInvocation has changed argument type from raw pointer to
shared pointer. Add version check here so that we can build under either
old rebase or the new rebase.

Test: build
Bug: 37423073
Change-Id: I4563eaf93bae6c59a4a19318f8caa92bd361b3ab

7 years agowatchpoint_imprecise test: set 4-byte watchpoints on 32-bit arches
Pavel Labath [Wed, 26 Apr 2017 10:30:06 +0000 (11:30 +0100)]
watchpoint_imprecise test: set 4-byte watchpoints on 32-bit arches

8-byte watchpoints are not supported on 32-bit kernels (at least on x86,
probably arm as well). 8-byte watchpoints are not required for this
test, so just decrease the size of watchpoints on these architectures.

Change-Id: Ie96b4bc8ce0ad8c924ac737083cf9fe0182aee4d
Test: bionic-unit-tests-static --gtest_filter=sys_ptrace.*
Bug: 37662849

7 years agoMake dl_iterate_phdr weak in libdl.
Dan Albert [Tue, 25 Apr 2017 22:42:42 +0000 (15:42 -0700)]
Make dl_iterate_phdr weak in libdl.

This needs to be defined as weak because it is also defined in libc.a.
Without this, static executables will have a multiple definition
error.

Test: make checkbuild
Bug: None
Change-Id: If2024ef4191c8ab7cf087d21d76fefdc92b58da1

7 years agoMerge "Add basic tests for <link.h>."
Elliott Hughes [Mon, 24 Apr 2017 17:52:11 +0000 (17:52 +0000)]
Merge "Add basic tests for <link.h>."

7 years agoMerge "Update static functions/macro definitions."
Christopher Ferris [Sat, 22 Apr 2017 19:16:37 +0000 (19:16 +0000)]
Merge "Update static functions/macro definitions."

7 years agoUpdate static functions/macro definitions.
Christopher Ferris [Thu, 20 Apr 2017 20:38:49 +0000 (13:38 -0700)]
Update static functions/macro definitions.

Fix the list of static functions coming from swab.h to match the
ones exported by glibc.

Force the definition of __HAVE_BUILTIN_BSWAP{16,32,64}__ so the headers
use the builtin.

Add a unit test to guarantee that kernel header updates do not break this.

Test: Built and booted angler.
Test: Built the bionic unit tests for arm, arm64, mips, x86, x86_64.
Test: Ran the new test on angler and glibc.

Change-Id: I4ce229e3f198c204186d72bf22dd97b5cdf239e4

7 years agoAdd basic tests for <link.h>.
Elliott Hughes [Sat, 22 Apr 2017 00:15:41 +0000 (17:15 -0700)]
Add basic tests for <link.h>.

The dl_iterate_phdr test is new, but the exidx test is largely copy & paste
from ndk_translation.

Bug: http://b/31556066
Test: ran tests
Change-Id: If754f1459ef1d789ee98a89cd2215188edca51da

7 years agoMerge "loader: enable loading libraries from tmpfs"
Treehugger Robot [Sat, 22 Apr 2017 00:09:48 +0000 (00:09 +0000)]
Merge "loader: enable loading libraries from tmpfs"

7 years agoloader: enable loading libraries from tmpfs
Dimitry Ivanov [Fri, 21 Apr 2017 20:12:05 +0000 (13:12 -0700)]
loader: enable loading libraries from tmpfs

This change adds two tests for dlopen from temporary files.
1. One Uses memfd_create() can be used to load libraries directly
from memory. This requires relaxing namespace accessibility check
in order to make this work in isolated namespaces.
2. Another checks that open with O_TMPFILE works.

Bug: http://b/37245203
Test: bionic-unit-tests --gtest_filter=dl*:Dl*
Change-Id: I3be1d7198ca17e7f1ba022a0d86c64d59a493506
(cherry picked from commit bb8b22a087db32773f1a9cd3473061f3ad714afc)

7 years agoMerge "Make the _Unwind_Ptr declaration match clang's."
Elliott Hughes [Fri, 21 Apr 2017 19:52:32 +0000 (19:52 +0000)]
Merge "Make the _Unwind_Ptr declaration match clang's."

7 years agoMake the _Unwind_Ptr declaration match clang's.
Elliott Hughes [Fri, 21 Apr 2017 17:25:56 +0000 (10:25 -0700)]
Make the _Unwind_Ptr declaration match clang's.

Bug: https://issuetracker.google.com/37126620
Test: builds, boots angler
Change-Id: I7d4a9b998f2e5c4c7b0beed87807d7b76a564c5c

7 years agoMerge "Remove unused lambda captures"
Yi Kong [Fri, 21 Apr 2017 19:48:56 +0000 (19:48 +0000)]
Merge "Remove unused lambda captures"