547 Commits

Author SHA1 Message Date
Yabin Cui
bf572d91b5 Fix flaky test time.timer_settime_0.
It fixes the problem reported in https://code.google.com/p/android/issues/detail?id=182395.

Change-Id: Ie16aa04095dac08a62dd0d4c50e763b36526624c
2015-08-11 11:25:02 -07:00
Yabin Cui
410c1adf5f Fix flaky test of timer_create_multiple in L.
Bug: 20677618
Change-Id: I0cb5faf77edce042b10611543180f3e2e73d3d05
2015-06-18 16:19:02 -07:00
Yabin Cui
ea248d9ca8 Merge "Make sys_resource test more robust." into lollipop-cts-dev
automerge: 492a0bf

* commit '492a0bf212973baa1c33d584d57e75395774447f':
  Make sys_resource test more robust.
2015-06-02 22:03:23 +00:00
Yabin Cui
e7ece90b50 Make sys_resource test more robust.
Bug: 19482626

"ulimit -c xxx" command may run before bionic-unit-tests.
Make sure sys_resource test fails gently in that case.

Change-Id: Ic3b5ed8b20acba56df8c5ef082c88e5050e761aa
(cherry picked from commit 4853f40f3fb6664cb1b7af97b6b3e795717026b1)
2015-06-02 14:40:26 -07:00
Yabin Cui
5c0996a969 Fix timer flaky test in lollipop-mr1-cts-dev.
It is partically cherry-pick from https://android-review.googlesource.com/#/c/123410/.
And as lollipop-mr1-cts-dev still uses stlport, <stdatomic.h> is used instead of <atomic>.

Bug: 20677618
Change-Id: I952a6fd074facc4227c955fecf3ecbfbbaec4193
2015-05-08 13:12:01 -07:00
Christopher Ferris
3da136aa47 Modify test to avoid race condition.
There is a possible race if a timer is set to trigger at nearly the same
time as it is set. Since nobody uses the timers like this, modify the test
so this doesn't happen. The race that this can provoke has been fixed in
aosp.

Bug: 19423618
Change-Id: I21084c99da5ae46f404936d673dae6bad7c82caa
2015-02-18 17:45:50 -08:00
Elliott Hughes
27d276f3a6 Avoid pathological behavior in OpenBSD's fread.
(cherry picked from commit 20841a137beac5caa824e3586c7bd91d879ff92e)

Bug: https://code.google.com/p/android/issues/detail?id=81155
Bug: 18556607
Change-Id: Ibdfebc20dce4c34ad565014523c9b074e90ea665
2014-12-02 14:54:52 -08:00
Dmitriy Ivanov
9d3382d97a Revert "Fix dlsym() to take into account RTLD_GLOBAL/LOCAL"
This reverts commit c85e82dde5c4b2accc50a9e17740b9005dfbae6a.

Bug: 18222321
Bug: 18211780
Change-Id: I32f4048bd5ea85dc8a3dfccce8cf141b241ab692
2014-11-03 22:15:29 -08:00
Dmitriy Ivanov
69c5d108a5 Revert "Add RTLD_NODELETE flag support"
This reverts commit c87f65d2cd0690d81665f8b241c1d763f72b6f80.

Bug: 18222321
Bug: 18211780
Change-Id: I00252e26a28a41ab9f1e2dd3b32f0f80d86297f1
2014-11-03 22:15:26 -08:00
Dmitriy Ivanov
00dce52553 Revert "Fix relocation to look for symbols in local group"
This reverts commit fd2747bb585fc51b5ad56db09c0e9b66c7091a92.

Bug: 18222321
Bug: 18211780
Change-Id: I2d4ebab1e73b7277161af76b99f8249825b22d65
2014-11-03 22:15:20 -08:00
Dmitriy Ivanov
f947be2889 Revert "Fix symbol lookup order during relocation"
This reverts commit 976402cca13a1f4f3aa988fd301575e134ef5f2c.

Bug: 18222321
Bug: 18211780
Change-Id: Iafdd3d843db7b1cf288be9a0232022816622c944
2014-11-03 22:15:08 -08:00
Dmitriy Ivanov
494bee796a Revert "Fix arm64 and arm builds."
This reverts commit 445111a1c977e94a4233efd54f3690defa4a7582.

Bug: 18222321
Bug: 18211780
Change-Id: I4fa9e1b63ec9b528f8bfed73c2ec15046c43a2fe
2014-11-03 22:14:19 -08:00
Elliott Hughes
d18f4b2578 Ensure we initialize stdin/stdout/stderr's recursive mutexes.
(cherry-pick of 6a03abcfd23f31d1df06eb0059830e22621282bb.)

Bug: 18208568
Change-Id: I9da16ce0f9375bc363d1d02be706d73fd3b1e150
2014-11-03 13:46:41 -08:00
Dmitriy Ivanov
445111a1c9 Fix arm64 and arm builds.
Bug: 18186310

(cherry picked from commit 4e446b19d8710cd2004785db4a00f18f249fe73f)

Change-Id: Ibc77a9ade36dc6b9bf5a316b5ab9ae5f0a70e826
2014-10-31 19:29:04 -07:00
Dmitriy Ivanov
976402cca1 Fix symbol lookup order during relocation
Relocate symbol against DF_1_GLOBAL shared libraries
  loaded before this shared library. This includes
  main executable, ld_preloads and other libraries
  that have DF_1_GLOBAL flag set.

Bug: 2643900
Bug: 15432753
Bug: 18186310

(cherry picked from commit d225a5e65223b375a63548c4b780f04d8f3d7b60)

Change-Id: I4e889cdf2dfbf8230b0790053d311ee6b0d0ee2d
2014-10-31 17:10:30 -07:00
Dmitriy Ivanov
fd2747bb58 Fix relocation to look for symbols in local group
The local group is a sequence of libraries in default (breadth-first)
  order. It allows RTLD_LOCALLY loaded library to correctly relocate
  symbols within its group (see test-cases).

  Local group lookup is performed after main executable and ld_preloads.

Bug: 2643900
Bug: 15432753
Bug: 18186310

(cherry picked from commit cfa97f172dc1b10d650fefbb6ccffd88ce72a5fb)

Change-Id: I5fa8c673f929e4652c738912c7ae078d7ec286d2
2014-10-31 17:04:00 -07:00
Dmitriy Ivanov
4d0c1f673f Correct way to specify additional dependencies
Previous one was not covering all the targets

Bug: 17548097
Bug: 18186310

(cherry picked from commit 4a9e1937c56511aef579312bf39ab345f9179230)

Change-Id: I2cd9e58893555d16cbfe291b2d1279621489d5ad
2014-10-31 17:04:00 -07:00
Dmitriy Ivanov
382e06ce8e Add dlfcn_test to glibc test suite.
Bug: 18186310

(cherry picked from commit eb27bbae8f0edc6b62ca2db73256c7fb53b9e9bf)

Change-Id: I1d608dfa12dbafbdcdb8bc6d818c5872404c19e0
2014-10-31 17:04:00 -07:00
Dmitriy Ivanov
c87f65d2cd Add RTLD_NODELETE flag support
Bug: 18186310
Bug: https://code.google.com/p/android/issues/detail?id=64069

(cherry picked from commit 1b20dafdbe65e43b9f4c95057e8482380833ea91)

Change-Id: Ic02eec22a7c322ece65eb40730a3404f611526b1
2014-10-31 17:04:00 -07:00
Dmitriy Ivanov
c85e82dde5 Fix dlsym() to take into account RTLD_GLOBAL/LOCAL
Symbols from libraries opened with RTLD_LOCAL (default)
  should not be visible via dlsym(RLTD_DEFAULT/RTLD_NEXT, .)

Bug: 17512583
Bug: 18186310

(cherry picked from commit e8ba50fe0d51fbefee1a8f5bb62bf51d841512c8)

Change-Id: Idf6bbe2233fb2bfc0c88677e7d1fc518fb3f7a8b
2014-10-31 17:02:13 -07:00
Elliott Hughes
22e2c9d963 Fix mips signed/unsigned signal_test.cpp build breakage.
(cherry picked from commit aa13e839f06231b9299bb683a71abd954294b49b)

Bug: 17436734
Change-Id: I167fc5d74c49cca7031c5739bc53fdf3bde71887
2014-10-28 14:02:10 -07:00
Elliott Hughes
28ea229bb2 Don't mask out SA_RESTORER from sa_flags.
glibc doesn't do this, and we probably shouldn't either.

Bug: 16703540
Bug: 17436734

(cherry picked from commit afe58ad9892de27a7acb0aaded6312ee0f958314)

Change-Id: Iada5d0ae814f438cb276f056b2b5e3675f0e3666
2014-10-28 07:55:53 -07:00
Pavel Chupin
8eb8c39299 [x86,x86_64] Fix libgcc unwinding through signal
This change provides __restore/__restore_rt on x86 and __restore_rt on
x86_64 with unwinding information to be able to unwind through signal
frame via libgcc provided unwinding interface. See comments inlined for
more details.

Also remove the test that had a dependency on
__attribute__((cleanup(foo_cleanup))). It doesn't provide us with any
better test coverage than we have from the newer tests, and it doesn't
work well across a variety architectures (presumably because no one uses
this attribute in the real world).

Tested this on host via bionic-unit-tests-run-on-host on both x86 and
x86-64.

Bug: 17436734
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>

(cherry picked from commit 50321e2e66f19998970e59d666bc9af387345b3a)

Change-Id: Iba90e36958b00c7cc7db5eeebf888dc89ce4d619
2014-10-27 16:42:49 -07:00
Elliott Hughes
190dce9e56 Stack unwinding unit tests.
Bug: 17436734

(cherry picked from commit bee1993a14b47bc7acda544242f405ae45e42566)

Change-Id: I7205a862ba2c3b474e287f5e9c8982cef4610af9
2014-10-27 16:42:37 -07:00
Christopher Ferris
9b7b0d82eb Merge "Fix race condition in timer disarm/delete." into lmp-mr1-dev 2014-10-22 19:43:44 +00:00
Dmitriy Ivanov
702ab5b37e Rename library_offset to library_fd_offset
replace lseek() and use pread() instead
 add test for library_fd_offset > file_size case

Bug: 17762003

(cherry picked from commit a6c1279098f24a675d0df74ce1946f5d534b425e)

Change-Id: Ie117c745081ee33d07db5341115ff6c8e98b0dec
2014-10-22 16:35:04 +00:00
Ying Wang
3c5c720b0b Build dlext_testzip as custom module.
Use $(BUILD_SYSTEM)/base_rules to build it as custom module, so that
it's exposed to utilities like mm/mmma etc.

Bug: 17887283
Bug: 17762003

(cherry picked from commit 667853d47770fbdb54aaf0b3261b0d4882725770)

Change-Id: I405797d16f20dc09e5d84b93b6727b634db2fc2c
2014-10-22 08:30:43 +00:00
Christopher Ferris
0724132c32 Fix race condition in timer disarm/delete.
When setting a repeat timer using the SIGEV_THREAD mechanism, it's possible
that the callback can be called after the timer is disarmed or deleted.
This happens because the kernel can generate signals that the timer thread
will continue to handle even after the timer is supposed to be off.

Add two new tests to verify that disarming/deleting doesn't continue to
call the callback.

Modify the repeat test to finish more quickly than before.

Refactor the Counter implementation a bit.

Bug: 18039727
Change-Id: I73192c915cdacf608521b1792c54e5af14a34907
2014-10-21 18:31:02 -07:00
Dmitriy Ivanov
de01780f46 Add file_offset parameter to android_extinfo
Bug: 17762003

(cherry picked from commit 07e5bc152d8a3ad4c50808bb86f3c0f2c5e2f514)

Change-Id: I72d527831384ff5dde013a4c8dfe639fbec165f5
2014-10-21 13:52:49 -07:00
Nick Kralevich
ce92b41a00 cdefs.h: add artificial attribute to FORTIFY_SOURCE functions
Otherwise the gcc compiler warning doesn't show up.

Add -Wno-error to fortify related tests. Fortify related tests
are expected to be examples of bad programs, and in many
cases shouldn't compile cleanly. Rewriting them to compile
cleanly isn't feasible nor desirable.

Bug: 17784968

(cherry picked from commit 1aaa17802c92d99ae170245c2b2f15a6c27b133e)

Change-Id: Ib6df1a3f44b55b1fff222e78395c10c51cd39817
2014-10-07 16:37:04 -07:00
Dmitriy Ivanov
1cd0c6777f L-MR1 specific fixes
Reset soinfo version to 0.
 Disable ifunc test for arm64 because of old toolchain
 in lmp-mr1-dev branch

 Note: this commit should be reverted in -plus-aosp branch.

Change-Id: I2d6d996d43bc35d5d4975c745779f43a988b31e6
2014-10-01 16:26:49 -07:00
Dmitriy Ivanov
7d971ec14b Fix unload of recursively linked library
Expanded test for recursive libs. Fixed bug with unnecessary
  soinfo_free of already loaded library.

(cherry picked from commit a6ac54a215d6b64f5cc5a59b66c1dbfbb41ea9f5)

Change-Id: I6907c723d9fbdf6b2777f3f236b1e29b0843edd6
2014-10-01 16:04:58 -07:00
Dmitriy Ivanov
f4cb631364 Add IFUNC support for arm64 and IRELATIVE reloc
There are number of changes in the way IFUNC related relocations are done:
 1. IRELATIVE relocations are now supported for x86/x86_64 and arm64.
 2. IFUNC relocations are now relying on static linker to generate
    them in correct order - this removes necessety of additional
    relocation pass for ifuncs.
 3. Related to 2: rela?.dyn relocations are preformed before .plt ones.
 4. Ifunc are resolved on symbol lookup this approach allowed to avoid
    mprotect(PROT_WRITE) call on r-x program segments.

Bug: 17399706
Bug: 17177284

(cherry picked from commit 9aea164457c269c475592da36b4655d45f55c7bc)

Change-Id: Ie19d900fc203beb93faf8943b0d06d534a6de4ad
2014-10-01 16:04:31 -07:00
Dmitriy Ivanov
ef1306d777 Refactoring: C++11 style DISABLE_ bionic marcos
Enable the -std=gnu++11 flag for libstdc++ static and
  dynamic libs.

  ScopeGuard uses DISABLE_ macros instead of '= delete';

(cherry picked from commit d9ff7226613014056c9edd79a68dc5af939107a0)

Change-Id: If2573d080770e18b36b56106f2369f7bb682cd3c
2014-10-01 16:03:51 -07:00
Dmitriy Ivanov
61c4147fa8 Reset enviroment for math_tests
Bug: 17390824

(cherry picked from commit 7b956ede3f0f40bd8a085a8ad3729bb3e0e030f2)

Change-Id: I5d804ceb5e69533584161bfed6787529cd8296fb
2014-10-01 16:03:40 -07:00
Dmitriy Ivanov
ae69a9584b Load libraries in breadth-first order
This patch fixes the problem with symbol search order
  for dlsym(RTLD_DEFAULT/RTLD_NEXT, .) by loading libraries
  and ld_preloads in correct order.

Bug: https://code.google.com/p/android/issues/detail?id=74255
Attempt: 2

(cherry picked from commit 14669a939d113214a4a20b9318fca0992d5453f0)

Change-Id: Id87540c96a2242220967b6fa5d84ddcd829e2b97
2014-10-01 16:01:28 -07:00
Dmitriy Ivanov
c0133a73b6 Revert "Load libraries in breadth-first order"
This reverts commit a3ad450a2e3fb6b3fe359683b247eba20896f646.

(cherry picked from commit 498eb18b82a425f9f30132e4832f327b2ee0e545)

Change-Id: Iec7eab83d0c0ed1604e1e8ea3f9e9d0ce1d29680
2014-10-01 16:00:52 -07:00
Dmitriy Ivanov
8de1ddece0 Fix order of soinfo links (repairs libcxx tests).
(cherry picked from commit b2a30ee8d209154efc367db11b4167a5d6db605f)

Change-Id: I59c5333bc050cbbea14051cea9220be2f64ee383
2014-10-01 16:00:41 -07:00
Dmitriy Ivanov
59c12a6527 Load libraries in breadth-first order
This patch fixes the problem with symbol search order
  for dlsym(RTLD_DEFAULT/RTLD_NEXT, .) by loading libraries
  and ld_preloads in correct order.

Bug: https://code.google.com/p/android/issues/detail?id=74255

(cherry picked from commit a3ad450a2e3fb6b3fe359683b247eba20896f646)

Change-Id: I1125de10272c84e4f075cbc72859c1f6b3e89943
2014-10-01 16:00:29 -07:00
Dmitriy Ivanov
93c3f4203c Enable __cxa_atexit && __cxa_finalize for linker
This allows adding destructors to classes used
 for global variables.

(cherry picked from commit 14241402de0faa4b244b1bd6b1f0799ce169b880)

Change-Id: I1d8776130d1e01a8c53d23a2949f5010f4c96b16
2014-10-01 15:52:38 -07:00
Dmitriy Ivanov
bd321c1106 Run constructors before resolving ifunc functions
Bug: 17177284

(cherry picked from commit 9598b8c415e2fa9f240508185fe8c964b83f538d)

Change-Id: I2c9631ee1cd77f8cf95ec0216a35b605c8786454
2014-10-01 15:51:47 -07:00
Brigid Smith
31b88da843 Added test for ifunc support in dynamic linker.
ifuncs now work in i386 and x86_64 when called in the same library as
well as in a different library.

Bug:6657325
(cherry picked from commit c5a13efa9bc4264be0a9a9e37c00633af01584ed)

Change-Id: I321d780bc2f9bd1baa749e1acacd2683aefe827b
2014-10-01 15:50:38 -07:00
Christopher Ferris
6c69afdb6d Fix sys_stat.mkfifo when not run as root.
It's not allowed for a shell user to create a fifo in /data/local/tmp.
Make the test do nothing if not run as root.

Bug: 17646702
Change-Id: I932262fa233eae8b5dd607a2398a47c50a208701
2014-09-24 16:01:18 -07:00
Elliott Hughes
0000826378 Add posix_fadvise(3).
Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
2014-09-10 20:30:23 -07:00
Elliott Hughes
f0e9458ea5 Don't expose non-standard basename_r and dirname_r in LP64.
Bug: 17407423
Change-Id: I47fe499a4c396bf09d7b78fd828728d04777398b
2014-09-05 16:12:42 -07:00
Elliott Hughes
5beddb7d64 Fix pthread_attr_getstack__main_thread.
There were two problems here:

* This would fail when run with unlimited stack, because it didn't know
  that bionic reports unlimited stacks as 8MiB.

* This would leave RLIMIT_STACK small, causing failures to exec (so the
  popen and system tests would fail).

(cherry-pick of 27a9aed81978af792cb06035a1619c8141a5fb5b plus the
new ScopeGuard.h from a3ad450a2e3fb6b3fe359683b247eba20896f646.)

Bug: 17394276
Change-Id: I5b92dc64ca089400223b2d9a3743e9b9d57c1bc2
2014-09-04 20:34:03 -07:00
Hans Boehm
9ac60bf82b Make stdatomic.h work with gcc4.6 host compiler
This is needed to make L work correctly, and bionic tests pass
again, after applying the equivalent of
commit 00aaea364501b3b0abe58dae461136159df1e356 there.

It makes the preexisting code that uses __sync implementations
much more useful, although we should no longer be exercising that
code in AOSP.

Specifically fixes:

We were invoking __has_extension and __has_builtin for GCC compilations.
They're clang specific. Restructured the tests.

The __sync implementation was not defining the LOCK_FREE macros.

ATOMIC_VAR_INIT was using named field initializations.  These are a
C, not C++, feature, that is not supported by g++ 4.6.

The stdatomic bionic test still failed with 4.6 and glibc with our
questionable LOCK_FREE macro implementation.  Don't run that piece
with 4.6.

In L, this is a prerequisite for fixing:

    Bug:16880454
    Bug:16513433

Change-Id: I9b61e42307f96a114dce7552b6ead4ad1c544eab
(cherry picked from commit 32429606bf696d3b2ca555f132a0d60c566d0bd0)
2014-09-02 11:37:02 -07:00
Hans Boehm
c8cf3513ec Fix, generalize stdatomic.h; improve test.
We seem to use this stdatomic.h sometimes, and slightly different prebuilts
at other times, making them all difficult to test, and making it unclear
which one we're testing.  This generalizes the bionic header so that it
can be used directly as the prebuilt header as well.  So long as they
don't diverge again, that should somewhat improve test coverage.

Use the correct builtin for atomic_is_lock_free.

Fix atomic_flag_init.

Turn on atomic tests even with __GLIBC__, since they now appear to pass.

Include uchar.h in stdatomic.h where needed.

Add a basic memory ordering test.

Fix bit-rotted comments in bionic tests makefile.

Prerequisite for fixing b/16880454 and

Bug:16513433

Change-Id: If6a14c1075b379395ba5d93357d56025c0ffab68
(cherry picked from commit 00aaea364501b3b0abe58dae461136159df1e356)
2014-09-02 10:32:33 -07:00
Elliott Hughes
67f1f3b171 Have pthread_attr_getstack for the main thread report RLIMIT_STACK...
...rather than just what's already mapped in. This seems somewhat
contrary to POSIX's "All pages within the stack described by stackaddr
and stacksize shall be both readable and writable by the thread", but
it's what glibc does.

Bug: 17111575

(cherry picked from commit 9e4ffa7032eaab308876b8e3da86b05c3c613878)

Change-Id: I73f219a569917b2e4546c09436d7ef5231facc07
2014-08-27 16:50:53 -07:00
Elliott Hughes
a0eeb0b69f Merge "Fix pthread_getattr_np for the main thread." into lmp-dev 2014-08-27 23:49:56 +00:00