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Lazar Trsic [Fri, 11 Dec 2015 16:02:49 +0000 (17:02 +0100)]
Fix personality test for mips32r6
When personality syscall is executed on mips64, for a 32bit process,
sys_32_personality() is called, which converts PER_LINUX32 -> PER_LINUX.
Change expected value when mips32 is a second architecture.
For more information see:
https://www.linux-mips.org/archives/linux-mips/2015-08/msg00421.html
https://www.linux-mips.org/archives/linux-mips/2015-11/msg00093.html
Change-Id: I8c9062f536ad6e513f0ac585da3568d80e5fa1b4
Dimitry Ivanov [Thu, 10 Dec 2015 04:34:38 +0000 (04:34 +0000)]
Merge "Add permitted_when_isolated_path to linker namespaces"
Elliott Hughes [Thu, 10 Dec 2015 02:33:34 +0000 (02:33 +0000)]
Merge "Fix -fstack-protector-strong for x86."
Dimitry Ivanov [Tue, 8 Dec 2015 18:47:13 +0000 (10:47 -0800)]
Add permitted_when_isolated_path to linker namespaces
The permitted_when_isolated_path is a way to white-list
directories not present in search-path. It is ignored for
not isolated namespaces.
Bug: http://b/
25853516
Bug: http://b/
22548808
Change-Id: Ib1538037268eea69323ea49968a34a4a1d1938a5
Dimitry Ivanov [Wed, 9 Dec 2015 21:50:54 +0000 (21:50 +0000)]
Merge "Revert "Ensure that readlink has access to /proc/self/fd""
Dimitry Ivanov [Wed, 9 Dec 2015 19:36:47 +0000 (19:36 +0000)]
Revert "Ensure that readlink has access to /proc/self/fd"
This reverts commit
4e50d0247b9ace095e371865fad08b1a59672e3a.
Bug: http://b/
24912743
Change-Id: I5d32c670f0e16aec9c74add143158e919a301673
Dan Willemsen [Tue, 8 Dec 2015 23:41:24 +0000 (23:41 +0000)]
Merge "libm: Use LOCAL_SRC_FILES_EXCLUDE_{arch}"
Todd Kjos [Tue, 8 Dec 2015 21:46:17 +0000 (21:46 +0000)]
Merge "bionic: Build Breakage"
Mark Salyzyn [Tue, 8 Dec 2015 21:42:41 +0000 (13:42 -0800)]
bionic: Build Breakage
Bug:
23668800
Change-Id: Ic7cf5864d3f5881e6f7105a49ecf62b1bc4a604c
Elliott Hughes [Tue, 8 Dec 2015 20:43:13 +0000 (12:43 -0800)]
Fix -fstack-protector-strong for x86.
We need to ensure %gs:20 is set up early enough for -fstack-protector-strong
on x86, and that __set_tls doesn't get stack protector checks because it's a
prerequisite for them. x86 devices/emulators won't boot without this.
Bug: http://b/
26073874
Change-Id: Icf0d34294648cc0c8cb406a3617befe0d45c525a
Mark Salyzyn [Tue, 8 Dec 2015 18:59:05 +0000 (18:59 +0000)]
Merge "Add monotonic logging for bionic"
Elliott Hughes [Mon, 7 Dec 2015 23:20:58 +0000 (23:20 +0000)]
Merge "Base bcopy on memmove rather than memcpy."
am:
f0a451dcd1
* commit '
f0a451dcd10241c8f2ead2448ed922eb80f387f6':
Base bcopy on memmove rather than memcpy.
Elliott Hughes [Mon, 7 Dec 2015 23:16:43 +0000 (23:16 +0000)]
Merge "Make all of ndk_cruft.cpp one big extern "C"."
am:
9dec0a775b
* commit '
9dec0a775b07f58d133ae5c35713e7cf60ddcc7c':
Make all of ndk_cruft.cpp one big extern "C".
Elliott Hughes [Mon, 7 Dec 2015 23:16:39 +0000 (23:16 +0000)]
Merge "Fix stdio static initializers to make both clang and GCC happy."
am:
7bd33cdf15
* commit '
7bd33cdf15c26c5855628eb2ac0e7d0f52189010':
Fix stdio static initializers to make both clang and GCC happy.
Elliott Hughes [Mon, 7 Dec 2015 23:14:29 +0000 (23:14 +0000)]
Merge "Revert "Revert "Remove __sinit and __sdidinit."""
am:
c4eef1fb5b
* commit '
c4eef1fb5ba325317e94b598c6fbf8e4c4bf83e1':
Revert "Revert "Remove __sinit and __sdidinit.""
Elliott Hughes [Mon, 7 Dec 2015 22:07:11 +0000 (22:07 +0000)]
Merge "Base bcopy on memmove rather than memcpy."
Rohit Agrawal [Sat, 5 Dec 2015 20:39:54 +0000 (12:39 -0800)]
Base bcopy on memmove rather than memcpy.
POSIX defined bcopy to handle overlapping memory akin to memmove and
bionic appears to have always done so.
Change-Id: I2599113411e3532913270ba1c1b49e35cbc5f106
Elliott Hughes [Mon, 7 Dec 2015 19:14:46 +0000 (19:14 +0000)]
Merge "Make all of ndk_cruft.cpp one big extern "C"."
Elliott Hughes [Fri, 4 Dec 2015 23:57:51 +0000 (15:57 -0800)]
Make all of ndk_cruft.cpp one big extern "C".
Change-Id: Iddd9b5f36e661e443fa13d12326e72df8c0d209c
Elliott Hughes [Mon, 7 Dec 2015 19:10:32 +0000 (19:10 +0000)]
Merge "Fix stdio static initializers to make both clang and GCC happy."
Elliott Hughes [Mon, 7 Dec 2015 19:07:15 +0000 (11:07 -0800)]
Fix stdio static initializers to make both clang and GCC happy.
Previously only clang was happy. GCC said:
error: missing initializer for field 'wcio_mbstate_in' of 'struct wchar_io_data'
Change-Id: I25a11b64f4dfa22a5dd5daded152191fe2cfacaf
Elliott Hughes [Mon, 7 Dec 2015 18:19:07 +0000 (18:19 +0000)]
Merge "Revert "Revert "Remove __sinit and __sdidinit."""
Elliott Hughes [Sat, 5 Dec 2015 02:03:12 +0000 (18:03 -0800)]
Revert "Revert "Remove __sinit and __sdidinit.""
This reverts commit
c8bae05f3ff9f1c736f7be70fa17d02795d748bb.
We were breaking init (ueventd) because we initialize system properties
before we initialize stdio. The new system property implementation uses
stdio to read from /property_contexts, so we end up touching stdio data
structures before they've been initialized.
This second attempt takes things further by removing the stdio initialization
function altogether. The data structures for stdin/stdout/stderr can be
statically initialized as data, and -- since we already had to give the
atexit implementation a backdoor for stdio -- we can just admit that we
need to clean up stdio, and that we always do so last.
This patch also removes the 17 statically pre-allocated file structures,
so the first fopen will now allocate a block of 10 (the usual overflow
behavior). I did this just to make my life simpler, but it's not actually
necessary to remove it if we want it back.
Change-Id: I936b2eb5e88e4ebaf5516121872b71fc88e5609c
Dimitry Ivanov [Sat, 5 Dec 2015 05:29:52 +0000 (05:29 +0000)]
Merge "Allow dlopening public libs using absolute path"
am:
e371ae68ac
* commit '
e371ae68ac0d6d39cacf5edc893bda2f4a61e883':
Allow dlopening public libs using absolute path
Dimitry Ivanov [Sat, 5 Dec 2015 05:25:57 +0000 (05:25 +0000)]
Merge "Allow dlopening public libs using absolute path"
Dimitry Ivanov [Sat, 5 Dec 2015 02:28:49 +0000 (18:28 -0800)]
Allow dlopening public libs using absolute path
dlopen on isolated namespaces should be able to open
public libraries using absolute path not only soname.
Bug: http://b/
25853820
Change-Id: If574a67853dc51226f0f376e9e2d108316002f84
Elliott Hughes [Sat, 5 Dec 2015 01:58:40 +0000 (01:58 +0000)]
Merge "Revert "Remove __sinit and __sdidinit.""
am:
0d89913e74
* commit '
0d89913e74981cd51532e66a2e2f138392be4de1':
Revert "Remove __sinit and __sdidinit."
Elliott Hughes [Sat, 5 Dec 2015 01:53:21 +0000 (01:53 +0000)]
Merge "Revert "Remove __sinit and __sdidinit.""
Elliott Hughes [Sat, 5 Dec 2015 01:47:20 +0000 (17:47 -0800)]
Revert "Remove __sinit and __sdidinit."
This reverts commit
4371961e00ad83fca033992c8a19c7d262fe6f84.
This broke booting; ueventd crashes with a null pointer dereference
somewhere in __sfp (but the kernel doesn't unwind, so I don't know
what was calling __sfp).
Change-Id: I65375fdfdf1d339a06558b4057b580cacd6324e2
Tom Cherry [Sat, 5 Dec 2015 00:27:56 +0000 (00:27 +0000)]
Merge "Do not create prop files for ctl.* properties"
am:
4ade5195f1
* commit '
4ade5195f188b84ce3599c71ef058d040b141da4':
Do not create prop files for ctl.* properties
Tom Cherry [Sat, 5 Dec 2015 00:21:46 +0000 (00:21 +0000)]
Merge "Do not create prop files for ctl.* properties"
Elliott Hughes [Sat, 5 Dec 2015 00:02:27 +0000 (16:02 -0800)]
Merge "Fix GCC build."
am:
ef2ba3dbf9
* commit '
ef2ba3dbf986257ded12531fe15bf0d1d4a87d50':
Fix GCC build.
Tom Cherry [Fri, 4 Dec 2015 23:53:25 +0000 (15:53 -0800)]
Do not create prop files for ctl.* properties
Change-Id: Ia6660c68c9e0cb89938751dbc0747ee038394778
Elliott Hughes [Fri, 4 Dec 2015 23:54:15 +0000 (23:54 +0000)]
Merge "Fix GCC build."
Elliott Hughes [Fri, 4 Dec 2015 23:53:25 +0000 (15:53 -0800)]
Fix GCC build.
error: '__sdidinit' initialized and declared 'extern' [-Werror]
Change-Id: I97d9c174da6a99ca61b72572dfb4694813372a60
Elliott Hughes [Fri, 4 Dec 2015 23:33:45 +0000 (23:33 +0000)]
Merge "Track rename from base/ to android-base/."
am:
0b40c13a5a
* commit '
0b40c13a5a2da127cb1203d33a3d170671b39247':
Track rename from base/ to android-base/.
Elliott Hughes [Fri, 4 Dec 2015 23:33:39 +0000 (23:33 +0000)]
Merge "Remove __sinit and __sdidinit."
am:
2558b11230
* commit '
2558b112300e0a27590b9e31f627fe94594fa6a0':
Remove __sinit and __sdidinit.
Elliott Hughes [Fri, 4 Dec 2015 23:30:09 +0000 (23:30 +0000)]
Merge "Track rename from base/ to android-base/."
Elliott Hughes [Fri, 4 Dec 2015 23:27:46 +0000 (15:27 -0800)]
Track rename from base/ to android-base/.
Change-Id: I0a4592945400b1fa6892bf7c1fa8659fd711efa3
Elliott Hughes [Fri, 4 Dec 2015 23:27:07 +0000 (23:27 +0000)]
Merge "Remove __sinit and __sdidinit."
Tom Cherry [Fri, 4 Dec 2015 23:09:42 +0000 (15:09 -0800)]
Merge "add checks for initialization for system properties"
am:
136bf8fa45
* commit '
136bf8fa45b243b56a8f2543d43970f253118cd7':
add checks for initialization for system properties
Tom Cherry [Fri, 4 Dec 2015 23:06:31 +0000 (23:06 +0000)]
Merge "add checks for initialization for system properties"
Mark Salyzyn [Tue, 1 Dec 2015 00:23:15 +0000 (16:23 -0800)]
Add monotonic logging for bionic
Primarily a debug feature that can be switched at runtime to permit
developer to have the option of high-resolution Android logs with
either CLOCK_REALTIME (default) or CLOCK_MONOTONIC to correlate with
other system activities like kernel logs or systrace.
Bug:
23668800
Change-Id: Ib29024899540f51a72cad5dde25517a7134d68f7
Tom Cherry [Fri, 4 Dec 2015 19:34:42 +0000 (11:34 -0800)]
add checks for initialization for system properties
If a __system_property* function is called before
__system_properties_init() then the app will will abort. This commit
returns either an error code or a safe return value instead.
Bug
26027140
Change-Id: I95ffd143e9563658ab67a397991e84fb4c46ab77
Dan Willemsen [Thu, 3 Dec 2015 06:16:48 +0000 (22:16 -0800)]
libm: Use LOCAL_SRC_FILES_EXCLUDE_{arch}
Instead of adding the used common files to each arch that doesn't
override a file, make the architectures list the files they override.
Also updates the Android.bp file to match the Android.mk file.
Change-Id: I7d6a9c2e1c6b6cc9430aa818a89a2ccf52f62c98
Yabin Cui [Fri, 4 Dec 2015 01:05:37 +0000 (01:05 +0000)]
Merge "Clear pthread_internal_t allocated on user provided stack."
am:
2452cf3c33
* commit '
2452cf3c332fdfdae6b6b27b57acaa6786a91c87':
Clear pthread_internal_t allocated on user provided stack.
Yabin Cui [Fri, 4 Dec 2015 00:58:05 +0000 (00:58 +0000)]
Merge "Clear pthread_internal_t allocated on user provided stack."
Yabin Cui [Thu, 3 Dec 2015 21:01:42 +0000 (13:01 -0800)]
Clear pthread_internal_t allocated on user provided stack.
Several parts in pthread_internal_t should be initialized
to zero, like tls, key_data and thread_local_dtors. So
just clear the whole pthread_internal_t is more convenient.
Bug:
25990348
Change-Id: Ibb6d1200ea5e6e1afbc77971f179197e8239f6ea
Yabin Cui [Fri, 4 Dec 2015 00:35:30 +0000 (00:35 +0000)]
Merge "Don\'t use StringPrintf() in gtest runner."
am:
514f46b74c
* commit '
514f46b74c5424eb10f21349654e90fcf69b3b10':
Don't use StringPrintf() in gtest runner.
Yabin Cui [Fri, 4 Dec 2015 00:29:47 +0000 (00:29 +0000)]
Merge "Don't use StringPrintf() in gtest runner."
Yabin Cui [Fri, 4 Dec 2015 00:28:03 +0000 (16:28 -0800)]
Don't use StringPrintf() in gtest runner.
Change-Id: I0cd0b3cbb952c65b1c449e88ce12964b93029538
Tom Cherry [Thu, 3 Dec 2015 23:53:24 +0000 (23:53 +0000)]
Merge "Remove c++14\'isms from system_properties"
am:
b35a2fb370
* commit '
b35a2fb370db711fcea38441a1295cd542fc3daa':
Remove c++14'isms from system_properties
Dimitry Ivanov [Thu, 3 Dec 2015 23:53:13 +0000 (23:53 +0000)]
Merge "libm: stop exporting __muldc3"
am:
bf20d0226b
* commit '
bf20d0226b28a029f4cade8dc8f3aa38d1e51a1a':
libm: stop exporting __muldc3
Tom Cherry [Thu, 3 Dec 2015 23:48:54 +0000 (23:48 +0000)]
Merge "Remove c++14'isms from system_properties"
Dimitry Ivanov [Thu, 3 Dec 2015 23:44:59 +0000 (23:44 +0000)]
Merge "libm: stop exporting __muldc3"
Tom Cherry [Thu, 3 Dec 2015 23:38:52 +0000 (15:38 -0800)]
Remove c++14'isms from system_properties
Change-Id: If78e7d2770e8f8321f0d1824c3c52f93820dd325
Dimitry Ivanov [Thu, 3 Dec 2015 23:25:37 +0000 (15:25 -0800)]
libm: stop exporting __muldc3
Bug: http://b/
26004493
Change-Id: I991268d5e7b59bca646da25d0ad90a1cb4a9d4b9
Tom Cherry [Thu, 3 Dec 2015 22:58:48 +0000 (22:58 +0000)]
Merge "Separate properties by selabel"
am:
376b94f1e7
* commit '
376b94f1e777375eb9ebb04a882b898aafa94625':
Separate properties by selabel
Tom Cherry [Thu, 3 Dec 2015 22:55:32 +0000 (22:55 +0000)]
Merge "Separate properties by selabel"
Yabin Cui [Thu, 3 Dec 2015 22:34:44 +0000 (22:34 +0000)]
Merge "Improve unit test runner."
am:
f57ae1cd43
* commit '
f57ae1cd433f2bdc02cec6b0d2666f7708f1fc37':
Improve unit test runner.
Yabin Cui [Thu, 3 Dec 2015 22:29:29 +0000 (22:29 +0000)]
Merge "Improve unit test runner."
Elliott Hughes [Thu, 3 Dec 2015 21:23:03 +0000 (13:23 -0800)]
Remove __sinit and __sdidinit.
We're eagerly initializing stdio now, so this can all be simplified.
Change-Id: Icb288f8dd0ee08f02bea0d23670f75e78bed6b99
Yabin Cui [Tue, 17 Nov 2015 04:39:58 +0000 (20:39 -0800)]
Improve unit test runner.
1. Read unit test's output while the test is running. Previously
we only read output when the test finishes, which has trouble
when the test outputs too many stuff.
2. Report failed unit test's exit code. It is useful when the
test doesn't fail in ASSERT_xxx, but in somewhere else.
Bug:
25392375
Change-Id: Ie90823337f7c2ee25fa489a5534801d991258f95
Dan Willemsen [Thu, 3 Dec 2015 02:01:07 +0000 (02:01 +0000)]
Merge "Re-add putw for LP32"
am:
22dca83e1c
* commit '
22dca83e1c37d3b465b9fa432bbf7cb4bd0df868':
Re-add putw for LP32
Dan Willemsen [Thu, 3 Dec 2015 01:56:00 +0000 (01:56 +0000)]
Merge "Re-add putw for LP32"
Dan Willemsen [Thu, 3 Dec 2015 01:26:15 +0000 (17:26 -0800)]
Re-add putw for LP32
This was missed when switching to LOCAL_SRC_FILES_EXCLUDE
Change-Id: I6ea23c9eb31abe11e0ec4abfc2ee2f2a43c76ce2
Tom Cherry [Wed, 23 Sep 2015 23:09:47 +0000 (16:09 -0700)]
Separate properties by selabel
The purpose of this change is to add read access control to the property
space.
In the current design, a process either has access to the single
/dev/__properties__ file and therefore all properties that it contains
or it has access to no properties. This change separates properties
into multiple property files based on their selabel, which allows
creation of sepolicies that allow read access of only specific sets of
properties to specific domains.
Bug
21852512
Change-Id: Ice265db79201ca811c6b6cf6d851703f53224f03
Dimitry Ivanov [Wed, 2 Dec 2015 18:47:27 +0000 (18:47 +0000)]
Merge "Explicitly disallow default c-tor"
am:
b24f7a0513
* commit '
b24f7a0513f7468ccf7563d7d347c6e7bab391d9':
Explicitly disallow default c-tor
Dimitry Ivanov [Wed, 2 Dec 2015 18:44:20 +0000 (18:44 +0000)]
Merge "Explicitly disallow default c-tor"
Dimitry Ivanov [Wed, 2 Dec 2015 00:57:19 +0000 (16:57 -0800)]
Explicitly disallow default c-tor
Change-Id: Ia52995a459443159e80383d5b396c3edd90a08ae
Chih-hung Hsieh [Tue, 1 Dec 2015 00:27:13 +0000 (00:27 +0000)]
Merge "Add bionic-unit-tests-gcc{32,64}, compiled with gcc."
am:
9cbabd8fe5
* commit '
9cbabd8fe5ef3834682996ff23b4a5325e0586cb':
Add bionic-unit-tests-gcc{32,64}, compiled with gcc.
Chih-hung Hsieh [Tue, 1 Dec 2015 00:23:32 +0000 (00:23 +0000)]
Merge "Add bionic-unit-tests-gcc{32,64}, compiled with gcc."
Yabin Cui [Mon, 30 Nov 2015 23:58:50 +0000 (23:58 +0000)]
Merge "Init stdio in __libc_init_common."
am:
6bef152af2
* commit '
6bef152af2c622ee0c57f9c374b76f3dd352e52b':
Init stdio in __libc_init_common.
Yabin Cui [Mon, 30 Nov 2015 23:58:41 +0000 (23:58 +0000)]
Merge "Enable using clang to build __cxa_thread_atexit_impl."
am:
af87c9ccfc
* commit '
af87c9ccfc3afbc7db9f0bc131d122453b5c882d':
Enable using clang to build __cxa_thread_atexit_impl.
Yabin Cui [Mon, 30 Nov 2015 23:57:02 +0000 (23:57 +0000)]
Merge "Init stdio in __libc_init_common."
Yabin Cui [Mon, 30 Nov 2015 23:56:41 +0000 (23:56 +0000)]
Merge "Enable using clang to build __cxa_thread_atexit_impl."
Yabin Cui [Mon, 30 Nov 2015 22:07:58 +0000 (14:07 -0800)]
Enable using clang to build __cxa_thread_atexit_impl.
Remove previous workaround as we no longer use
__thread in __cxa_thread_atexit_impl.cpp.
Change-Id: Ic1062995db488859b341acdda0b5f6635e10d7e8
Yabin Cui [Mon, 30 Nov 2015 22:01:36 +0000 (22:01 +0000)]
Merge "Don\'t use __thread in __cxa_thread_finalize()."
am:
28d3f00cf4
* commit '
28d3f00cf4545812503c835ea906fa83309e48ed':
Don't use __thread in __cxa_thread_finalize().
Yabin Cui [Mon, 30 Nov 2015 21:59:47 +0000 (21:59 +0000)]
Merge "Don't use __thread in __cxa_thread_finalize()."
Yabin Cui [Tue, 24 Nov 2015 23:37:06 +0000 (15:37 -0800)]
Init stdio in __libc_init_common.
Previously we call __sinit() lazily. But it is likely to cause data
races like in https://android-review.googlesource.com/#/c/183237/. So
we prefer to call __sinit() explicitly at libc initialization.
Bug:
25392375
Change-Id: I181ea7a4b2e4c7350b45f2e6c86886ea023e80b8
Yabin Cui [Mon, 30 Nov 2015 21:42:42 +0000 (21:42 +0000)]
Merge "Fix pthread_test according to tsan report."
am:
aec13988da
* commit '
aec13988dab7ff32cb005f42b952e3b9b55a4779':
Fix pthread_test according to tsan report.
Yabin Cui [Mon, 30 Nov 2015 21:38:59 +0000 (21:38 +0000)]
Merge "Fix pthread_test according to tsan report."
Chih-hung Hsieh [Mon, 30 Nov 2015 19:02:05 +0000 (19:02 +0000)]
Merge "Consider when building libc_thread_atexit_impl module"
am:
2bb85c848a
* commit '
2bb85c848abb89951ec01342d6c8278311346395':
Consider $(use_clang) when building libc_thread_atexit_impl module
Chih-hung Hsieh [Mon, 30 Nov 2015 18:58:59 +0000 (18:58 +0000)]
Merge "Consider $(use_clang) when building libc_thread_atexit_impl module"
Chih-Hung Hsieh [Fri, 20 Nov 2015 22:13:24 +0000 (14:13 -0800)]
Add bionic-unit-tests-gcc{32,64}, compiled with gcc.
* bionic-unit-tests{32,64} are compiled with clang/llvm.
* Skip one single test in __cxa_thread_atexit_test.cpp
when compiled with aarch64 clang/llvm.
Aarch64 clang/llvm generates relocation references to
"thread_local" symbols not supported by Android linker.
BUG:
25642296
Change-Id: Ia0497b79c4b335228afeb48a26e0592217909953
Nikola Veljkovic [Wed, 25 Nov 2015 18:03:12 +0000 (19:03 +0100)]
Consider $(use_clang) when building libc_thread_atexit_impl module
Change-Id: Ia369d94979f418198a2ee891385942d9bc5604d7
Yabin Cui [Wed, 25 Nov 2015 01:24:06 +0000 (17:24 -0800)]
Don't use __thread in __cxa_thread_finalize().
Currently we use __thread variable to store thread_local_dtors,
which makes tsan test fork_atexit.cc hang. The problem is as below:
The main thread creates a worker thread, the worker thread calls
pthread_exit() -> __cxa_thread_finalize() -> __emutls_get_address()
-> pthread_once(emutls_init) -> emutls_init().
Then the main thread calls fork(), the child process cals
exit() -> __cxa_thread_finalize() -> __emutls_get_address()
-> pthread_once(emutls_init).
So the child process is waiting for pthread_once(emutls_init)
to finish which will never occur.
It might be the test's fault because POSIX standard says if a
multi-threaded process calls fork(), the new process may only
execute async-signal-safe operations until exec functions are
called. And exit() is not async-signal-safe. But we can make
bionic more reliable by not using __thread in
__cxa_thread_finalize().
Bug:
25392375
Change-Id: Ife403dd7379dad8ddf1859c348c1c0adea07afb3
Colin Cross [Tue, 24 Nov 2015 21:41:22 +0000 (21:41 +0000)]
Merge "Remove cflags and ldflags from crt defaults"
am:
a01108d9bf
* commit '
a01108d9bf415854b9d36334483133adff3d7405':
Remove cflags and ldflags from crt defaults
Colin Cross [Tue, 24 Nov 2015 21:33:54 +0000 (21:33 +0000)]
Merge "Remove cflags and ldflags from crt defaults"
Colin Cross [Tue, 24 Nov 2015 20:24:24 +0000 (20:24 +0000)]
Merge "move arch variant structs down a level"
am:
8bd27182c5
* commit '
8bd27182c505cdc8031ab23fea5d1dccb6b7405a':
move arch variant structs down a level
Colin Cross [Tue, 24 Nov 2015 20:21:20 +0000 (20:21 +0000)]
Merge "move arch variant structs down a level"
Colin Cross [Mon, 23 Nov 2015 22:12:19 +0000 (14:12 -0800)]
Remove cflags and ldflags from crt defaults
After ToolchainCflags were added to soong crt no longer needs to try to
recreate the bare minimum cflags for compiling for each architecture.
Also always use GCC to match crt.mk
Change-Id: I01a833ab70d989033c84f072e3660d060189688c
Dimitry Ivanov [Tue, 24 Nov 2015 02:45:14 +0000 (02:45 +0000)]
Merge "Introduce anonymous namespace"
am:
db8caa740a
* commit '
db8caa740a409c2ce75f875df84857e6be69eb9f':
Introduce anonymous namespace
Dimitry Ivanov [Tue, 24 Nov 2015 02:23:34 +0000 (02:23 +0000)]
Merge "Introduce anonymous namespace"
Dmitriy Ivanov [Mon, 23 Nov 2015 19:26:35 +0000 (11:26 -0800)]
Introduce anonymous namespace
The anonymous namespace is introduced to
handle cases when linker can not find the
caller. This usually happens when caller
code was not loaded by dynamic linker;
for example mono-generated code.
Bug: http://b/
25844435
Bug: http://b/
22548808
Change-Id: I9e5b1d23c1c75bc78548d68e79216a6a943a33cf
Colin Cross [Mon, 23 Nov 2015 22:12:15 +0000 (14:12 -0800)]
move arch variant structs down a level
Use blueprint's new anonymous embedded struct feature to move the arch
variant properties down a level, replacing arch.cortex_a9.srcs with
arch.arm.cortex_a9.srcs, while still supporting top-level properties
like arch.arm.srcs.
Change-Id: Ib41c80e3549440d5efdfd293a15cffa3f51a0fe4
Yabin Cui [Mon, 23 Nov 2015 19:02:08 +0000 (19:02 +0000)]
Merge "Change _stdio_handles_locking into _caller_handles_locking."
am:
17554356cc
* commit '
17554356cc865908e5cbd7814c8be7e47c9c4ec5':
Change _stdio_handles_locking into _caller_handles_locking.
Yabin Cui [Mon, 23 Nov 2015 18:57:26 +0000 (18:57 +0000)]
Merge "Change _stdio_handles_locking into _caller_handles_locking."
Dimitry Ivanov [Mon, 23 Nov 2015 07:33:23 +0000 (07:33 +0000)]
Merge "Handling invalid section headers"
am:
a7fc7f9909
* commit '
a7fc7f9909c221a0f64c5c5ecc5fadd5fba467c5':
Handling invalid section headers
Dimitry Ivanov [Mon, 23 Nov 2015 07:28:32 +0000 (07:28 +0000)]
Merge "Handling invalid section headers"